repo stringlengths 7 58 | path stringlengths 12 218 | func_name stringlengths 3 140 | original_string stringlengths 73 34.1k | language stringclasses 1
value | code stringlengths 73 34.1k | code_tokens list | docstring stringlengths 3 16k | docstring_tokens list | sha stringlengths 40 40 | url stringlengths 105 339 | partition stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|---|---|
cocoahero/android-geojson | androidgeojson/src/main/java/com/cocoahero/android/geojson/GeometryCollection.java | GeometryCollection.setGeometries | public void setGeometries(List<Geometry> geometries) {
this.mGeometries.clear();
if (geometries != null) {
this.mGeometries.addAll(geometries);
}
} | java | public void setGeometries(List<Geometry> geometries) {
this.mGeometries.clear();
if (geometries != null) {
this.mGeometries.addAll(geometries);
}
} | [
"public",
"void",
"setGeometries",
"(",
"List",
"<",
"Geometry",
">",
"geometries",
")",
"{",
"this",
".",
"mGeometries",
".",
"clear",
"(",
")",
";",
"if",
"(",
"geometries",
"!=",
"null",
")",
"{",
"this",
".",
"mGeometries",
".",
"addAll",
"(",
"geo... | Sets the list of geometries contained within this geometry collection.
All previously existing geometries are removed as a result of setting
this property.
@param geometries | [
"Sets",
"the",
"list",
"of",
"geometries",
"contained",
"within",
"this",
"geometry",
"collection",
".",
"All",
"previously",
"existing",
"geometries",
"are",
"removed",
"as",
"a",
"result",
"of",
"setting",
"this",
"property",
"."
] | eec45c0a5429d5c8fb0c2536e135084f87aa958a | https://github.com/cocoahero/android-geojson/blob/eec45c0a5429d5c8fb0c2536e135084f87aa958a/androidgeojson/src/main/java/com/cocoahero/android/geojson/GeometryCollection.java#L112-L117 | train |
puniverse/galaxy | src/main/java/co/paralleluniverse/galaxy/cluster/DistributedTreeUtil.java | DistributedTreeUtil.parent | public static String parent(String node) {
final int index = node.lastIndexOf('/');
if (index < 0)
return null;
return node.substring(0, index);
} | java | public static String parent(String node) {
final int index = node.lastIndexOf('/');
if (index < 0)
return null;
return node.substring(0, index);
} | [
"public",
"static",
"String",
"parent",
"(",
"String",
"node",
")",
"{",
"final",
"int",
"index",
"=",
"node",
".",
"lastIndexOf",
"(",
"'",
"'",
")",
";",
"if",
"(",
"index",
"<",
"0",
")",
"return",
"null",
";",
"return",
"node",
".",
"substring",
... | Returns the parent tree node of a given node.
@param node A tree node's full path.
@return The full path of the given node's parent. | [
"Returns",
"the",
"parent",
"tree",
"node",
"of",
"a",
"given",
"node",
"."
] | 1d077532c4a5bcd6c52ff670770c31e98420ff63 | https://github.com/puniverse/galaxy/blob/1d077532c4a5bcd6c52ff670770c31e98420ff63/src/main/java/co/paralleluniverse/galaxy/cluster/DistributedTreeUtil.java#L29-L34 | train |
puniverse/galaxy | src/main/java/co/paralleluniverse/common/spring/Service.java | Service.addDependency | public void addDependency(Service service) {
assertDuringInitialization();
LOG.info("Adding a dependency on {} to {}", service.getName(), getName());
addDependsOn(service);
service.addDependedBy(this);
} | java | public void addDependency(Service service) {
assertDuringInitialization();
LOG.info("Adding a dependency on {} to {}", service.getName(), getName());
addDependsOn(service);
service.addDependedBy(this);
} | [
"public",
"void",
"addDependency",
"(",
"Service",
"service",
")",
"{",
"assertDuringInitialization",
"(",
")",
";",
"LOG",
".",
"info",
"(",
"\"Adding a dependency on {} to {}\"",
",",
"service",
".",
"getName",
"(",
")",
",",
"getName",
"(",
")",
")",
";",
... | Adds a service this service depends on.
@param service The service this service depends on. | [
"Adds",
"a",
"service",
"this",
"service",
"depends",
"on",
"."
] | 1d077532c4a5bcd6c52ff670770c31e98420ff63 | https://github.com/puniverse/galaxy/blob/1d077532c4a5bcd6c52ff670770c31e98420ff63/src/main/java/co/paralleluniverse/common/spring/Service.java#L59-L64 | train |
puniverse/galaxy | src/main/java/co/paralleluniverse/common/spring/Service.java | Service.setReady | protected void setReady(boolean ready) {
synchronized (SERVICE_AVILABILITY_LOCK) {
LOG.info("Service {} is now {}", getName(), ready ? "READY" : "NOT READY");
this.ready = ready;
checkAvailability();
}
runAvailableMethod(); // call outside lock
} | java | protected void setReady(boolean ready) {
synchronized (SERVICE_AVILABILITY_LOCK) {
LOG.info("Service {} is now {}", getName(), ready ? "READY" : "NOT READY");
this.ready = ready;
checkAvailability();
}
runAvailableMethod(); // call outside lock
} | [
"protected",
"void",
"setReady",
"(",
"boolean",
"ready",
")",
"{",
"synchronized",
"(",
"SERVICE_AVILABILITY_LOCK",
")",
"{",
"LOG",
".",
"info",
"(",
"\"Service {} is now {}\"",
",",
"getName",
"(",
")",
",",
"ready",
"?",
"\"READY\"",
":",
"\"NOT READY\"",
... | Sets the readiness of this service. If this service is ready and all its dependencies are available, than this service becomes available.
@param ready | [
"Sets",
"the",
"readiness",
"of",
"this",
"service",
".",
"If",
"this",
"service",
"is",
"ready",
"and",
"all",
"its",
"dependencies",
"are",
"available",
"than",
"this",
"service",
"becomes",
"available",
"."
] | 1d077532c4a5bcd6c52ff670770c31e98420ff63 | https://github.com/puniverse/galaxy/blob/1d077532c4a5bcd6c52ff670770c31e98420ff63/src/main/java/co/paralleluniverse/common/spring/Service.java#L164-L171 | train |
puniverse/galaxy | src/main/java/co/paralleluniverse/galaxy/jgroups/ReplicatedTree.java | ReplicatedTree.create | public void create(String fqn, boolean ephemeral) {
awaitRunning();
try {
LOG.trace("Creating {} {}", fqn, ephemeral ? "(ephemeral)" : "");
channel.send(new Message(null, new Request(Request.CREATE, fqn, ephemeral)));
synchronized (updateCondition) {
w... | java | public void create(String fqn, boolean ephemeral) {
awaitRunning();
try {
LOG.trace("Creating {} {}", fqn, ephemeral ? "(ephemeral)" : "");
channel.send(new Message(null, new Request(Request.CREATE, fqn, ephemeral)));
synchronized (updateCondition) {
w... | [
"public",
"void",
"create",
"(",
"String",
"fqn",
",",
"boolean",
"ephemeral",
")",
"{",
"awaitRunning",
"(",
")",
";",
"try",
"{",
"LOG",
".",
"trace",
"(",
"\"Creating {} {}\"",
",",
"fqn",
",",
"ephemeral",
"?",
"\"(ephemeral)\"",
":",
"\"\"",
")",
";... | Adds a new node to the tree. If the node does not exist yet, it will be created. Also, parent nodes will be created if non-existent. If the node already exists, this is a no-op, it's status as
ephemeral may change.
@param fqn The fully qualified name of the new node
@param data The new data. May be null if no data sho... | [
"Adds",
"a",
"new",
"node",
"to",
"the",
"tree",
".",
"If",
"the",
"node",
"does",
"not",
"exist",
"yet",
"it",
"will",
"be",
"created",
".",
"Also",
"parent",
"nodes",
"will",
"be",
"created",
"if",
"non",
"-",
"existent",
".",
"If",
"the",
"node",
... | 1d077532c4a5bcd6c52ff670770c31e98420ff63 | https://github.com/puniverse/galaxy/blob/1d077532c4a5bcd6c52ff670770c31e98420ff63/src/main/java/co/paralleluniverse/galaxy/jgroups/ReplicatedTree.java#L135-L147 | train |
puniverse/galaxy | src/main/java/co/paralleluniverse/galaxy/jgroups/ReplicatedTree.java | ReplicatedTree.get | public byte[] get(String fqn) {
final Node n = findNode(fqn);
if (n == null)
return null;
final byte[] buffer = n.getData();
if (buffer == null)
return null;
return Arrays.copyOf(buffer, buffer.length);
} | java | public byte[] get(String fqn) {
final Node n = findNode(fqn);
if (n == null)
return null;
final byte[] buffer = n.getData();
if (buffer == null)
return null;
return Arrays.copyOf(buffer, buffer.length);
} | [
"public",
"byte",
"[",
"]",
"get",
"(",
"String",
"fqn",
")",
"{",
"final",
"Node",
"n",
"=",
"findNode",
"(",
"fqn",
")",
";",
"if",
"(",
"n",
"==",
"null",
")",
"return",
"null",
";",
"final",
"byte",
"[",
"]",
"buffer",
"=",
"n",
".",
"getDa... | Finds a node given its name and returns the data associated with it. Returns null if the node was not found in the tree or the data is null.
@param fqn The fully qualified name of the node.
@return The data associated with the node, or
<code>null</code> if none or node is nonexistent. | [
"Finds",
"a",
"node",
"given",
"its",
"name",
"and",
"returns",
"the",
"data",
"associated",
"with",
"it",
".",
"Returns",
"null",
"if",
"the",
"node",
"was",
"not",
"found",
"in",
"the",
"tree",
"or",
"the",
"data",
"is",
"null",
"."
] | 1d077532c4a5bcd6c52ff670770c31e98420ff63 | https://github.com/puniverse/galaxy/blob/1d077532c4a5bcd6c52ff670770c31e98420ff63/src/main/java/co/paralleluniverse/galaxy/jgroups/ReplicatedTree.java#L208-L216 | train |
puniverse/galaxy | src/main/java/co/paralleluniverse/galaxy/jgroups/ReplicatedTree.java | ReplicatedTree.getChildren | public List<String> getChildren(String fqn) {
final Node n = findNode(fqn);
if (n == null)
return null;
final Set<String> names = n.getChildrenNames();
return new ArrayList<String>(names);
} | java | public List<String> getChildren(String fqn) {
final Node n = findNode(fqn);
if (n == null)
return null;
final Set<String> names = n.getChildrenNames();
return new ArrayList<String>(names);
} | [
"public",
"List",
"<",
"String",
">",
"getChildren",
"(",
"String",
"fqn",
")",
"{",
"final",
"Node",
"n",
"=",
"findNode",
"(",
"fqn",
")",
";",
"if",
"(",
"n",
"==",
"null",
")",
"return",
"null",
";",
"final",
"Set",
"<",
"String",
">",
"names",... | Returns all children of a given node.
@param fqn The fully qualified name of the node
@return A list of child names (as Strings) | [
"Returns",
"all",
"children",
"of",
"a",
"given",
"node",
"."
] | 1d077532c4a5bcd6c52ff670770c31e98420ff63 | https://github.com/puniverse/galaxy/blob/1d077532c4a5bcd6c52ff670770c31e98420ff63/src/main/java/co/paralleluniverse/galaxy/jgroups/ReplicatedTree.java#L235-L241 | train |
puniverse/galaxy | src/main/java/co/paralleluniverse/galaxy/objects/DistributedReference.java | DistributedReference.write | @Override
public void write(ByteBuffer buffer) {
// if (obj instanceof Persistable)
// ((Persistable) obj).write(buffer);
// else {
if (obj != null)
buffer.put(getSerialized());
tmpBuffer = null;
// }
} | java | @Override
public void write(ByteBuffer buffer) {
// if (obj instanceof Persistable)
// ((Persistable) obj).write(buffer);
// else {
if (obj != null)
buffer.put(getSerialized());
tmpBuffer = null;
// }
} | [
"@",
"Override",
"public",
"void",
"write",
"(",
"ByteBuffer",
"buffer",
")",
"{",
"// if (obj instanceof Persistable)",
"// ((Persistable) obj).write(buffer);",
"// else {",
"if",
"(",
"obj",
"!=",
"null",
")",
"buffer",
".",
"put",
"(",
"getSe... | This method is not thread safe! | [
"This",
"method",
"is",
"not",
"thread",
"safe!"
] | 1d077532c4a5bcd6c52ff670770c31e98420ff63 | https://github.com/puniverse/galaxy/blob/1d077532c4a5bcd6c52ff670770c31e98420ff63/src/main/java/co/paralleluniverse/galaxy/objects/DistributedReference.java#L98-L107 | train |
puniverse/galaxy | src/main/java/co/paralleluniverse/galaxy/netty/OneToOneCodec.java | OneToOneCodec.handleDownstream | @Override
public void handleDownstream(ChannelHandlerContext ctx, ChannelEvent evt) throws Exception {
if (!(evt instanceof MessageEvent)) {
ctx.sendDownstream(evt);
return;
}
final MessageEvent e = (MessageEvent) evt;
final Object originalMessage = e.getMess... | java | @Override
public void handleDownstream(ChannelHandlerContext ctx, ChannelEvent evt) throws Exception {
if (!(evt instanceof MessageEvent)) {
ctx.sendDownstream(evt);
return;
}
final MessageEvent e = (MessageEvent) evt;
final Object originalMessage = e.getMess... | [
"@",
"Override",
"public",
"void",
"handleDownstream",
"(",
"ChannelHandlerContext",
"ctx",
",",
"ChannelEvent",
"evt",
")",
"throws",
"Exception",
"{",
"if",
"(",
"!",
"(",
"evt",
"instanceof",
"MessageEvent",
")",
")",
"{",
"ctx",
".",
"sendDownstream",
"(",... | Code copied from org.jboss.netty.handler.codec.oneone.OneToOneEncoder and org.jboss.netty.handler.codec.oneone.OneToOneDecoder | [
"Code",
"copied",
"from",
"org",
".",
"jboss",
".",
"netty",
".",
"handler",
".",
"codec",
".",
"oneone",
".",
"OneToOneEncoder",
"and",
"org",
".",
"jboss",
".",
"netty",
".",
"handler",
".",
"codec",
".",
"oneone",
".",
"OneToOneDecoder"
] | 1d077532c4a5bcd6c52ff670770c31e98420ff63 | https://github.com/puniverse/galaxy/blob/1d077532c4a5bcd6c52ff670770c31e98420ff63/src/main/java/co/paralleluniverse/galaxy/netty/OneToOneCodec.java#L34-L48 | train |
puniverse/galaxy | src/main/java/co/paralleluniverse/galaxy/core/AbstractCluster.java | AbstractCluster.postInit | @Override
protected void postInit() throws Exception {
if (controlTree == null) {
throw new RuntimeException("controlTree not set");
}
controlTree.create(NODES, false);
controlTree.create(LEADERS, false);
if (controlTree.exists(myNodeInfo.treeNodePath)) {
... | java | @Override
protected void postInit() throws Exception {
if (controlTree == null) {
throw new RuntimeException("controlTree not set");
}
controlTree.create(NODES, false);
controlTree.create(LEADERS, false);
if (controlTree.exists(myNodeInfo.treeNodePath)) {
... | [
"@",
"Override",
"protected",
"void",
"postInit",
"(",
")",
"throws",
"Exception",
"{",
"if",
"(",
"controlTree",
"==",
"null",
")",
"{",
"throw",
"new",
"RuntimeException",
"(",
"\"controlTree not set\"",
")",
";",
"}",
"controlTree",
".",
"create",
"(",
"N... | This is perhaps ugly, but overriding implementations must call this method at the end, or, at least, after calling
setControlTree
@throws Exception | [
"This",
"is",
"perhaps",
"ugly",
"but",
"overriding",
"implementations",
"must",
"call",
"this",
"method",
"at",
"the",
"end",
"or",
"at",
"least",
"after",
"calling",
"setControlTree"
] | 1d077532c4a5bcd6c52ff670770c31e98420ff63 | https://github.com/puniverse/galaxy/blob/1d077532c4a5bcd6c52ff670770c31e98420ff63/src/main/java/co/paralleluniverse/galaxy/core/AbstractCluster.java#L173-L251 | train |
puniverse/galaxy | src/main/java/co/paralleluniverse/galaxy/netty/UDPComm.java | UDPComm.sendToNode | @Override
protected void sendToNode(Message message, short node, InetSocketAddress address) {
try {
if (LOG.isDebugEnabled())
LOG.debug("Sending to node {} ({}): {}", new Object[]{node, address, message});
message.cloneDataBuffers(); // important, as we're going ... | java | @Override
protected void sendToNode(Message message, short node, InetSocketAddress address) {
try {
if (LOG.isDebugEnabled())
LOG.debug("Sending to node {} ({}): {}", new Object[]{node, address, message});
message.cloneDataBuffers(); // important, as we're going ... | [
"@",
"Override",
"protected",
"void",
"sendToNode",
"(",
"Message",
"message",
",",
"short",
"node",
",",
"InetSocketAddress",
"address",
")",
"{",
"try",
"{",
"if",
"(",
"LOG",
".",
"isDebugEnabled",
"(",
")",
")",
"LOG",
".",
"debug",
"(",
"\"Sending to ... | Can block if buffer is full | [
"Can",
"block",
"if",
"buffer",
"is",
"full"
] | 1d077532c4a5bcd6c52ff670770c31e98420ff63 | https://github.com/puniverse/galaxy/blob/1d077532c4a5bcd6c52ff670770c31e98420ff63/src/main/java/co/paralleluniverse/galaxy/netty/UDPComm.java#L399-L418 | train |
puniverse/galaxy | src/main/java/co/paralleluniverse/common/util/Exceptions.java | Exceptions.unwrap | public static Throwable unwrap(Throwable t) {
for (;;) {
if (t == null)
throw new NullPointerException();
if (t instanceof java.util.concurrent.ExecutionException)
t = t.getCause();
else if (t instanceof java.lang.reflect.InvocationTargetExcep... | java | public static Throwable unwrap(Throwable t) {
for (;;) {
if (t == null)
throw new NullPointerException();
if (t instanceof java.util.concurrent.ExecutionException)
t = t.getCause();
else if (t instanceof java.lang.reflect.InvocationTargetExcep... | [
"public",
"static",
"Throwable",
"unwrap",
"(",
"Throwable",
"t",
")",
"{",
"for",
"(",
";",
";",
")",
"{",
"if",
"(",
"t",
"==",
"null",
")",
"throw",
"new",
"NullPointerException",
"(",
")",
";",
"if",
"(",
"t",
"instanceof",
"java",
".",
"util",
... | Unwraps several common wrapper exceptions and returns the underlying cause.
@param t
@return | [
"Unwraps",
"several",
"common",
"wrapper",
"exceptions",
"and",
"returns",
"the",
"underlying",
"cause",
"."
] | 1d077532c4a5bcd6c52ff670770c31e98420ff63 | https://github.com/puniverse/galaxy/blob/1d077532c4a5bcd6c52ff670770c31e98420ff63/src/main/java/co/paralleluniverse/common/util/Exceptions.java#L35-L49 | train |
puniverse/galaxy | src/main/java/co/paralleluniverse/galaxy/core/Message.java | Message.read | public void read(ByteBuffer buffer) {
Persistables.persistable(streamableNoBuffers()).read(buffer);
final int n = getNumDataBuffers();
int lengthsPosition = buffer.position();
buffer.position(buffer.position() + 2 * n); // skip positions
for (int i = 0; i < n; i++) {
... | java | public void read(ByteBuffer buffer) {
Persistables.persistable(streamableNoBuffers()).read(buffer);
final int n = getNumDataBuffers();
int lengthsPosition = buffer.position();
buffer.position(buffer.position() + 2 * n); // skip positions
for (int i = 0; i < n; i++) {
... | [
"public",
"void",
"read",
"(",
"ByteBuffer",
"buffer",
")",
"{",
"Persistables",
".",
"persistable",
"(",
"streamableNoBuffers",
"(",
")",
")",
".",
"read",
"(",
"buffer",
")",
";",
"final",
"int",
"n",
"=",
"getNumDataBuffers",
"(",
")",
";",
"int",
"le... | Note that you cannot use this method to read a buffer wrapping the array returned from toByteArray as the internal representation is different!
@param buffer | [
"Note",
"that",
"you",
"cannot",
"use",
"this",
"method",
"to",
"read",
"a",
"buffer",
"wrapping",
"the",
"array",
"returned",
"from",
"toByteArray",
"as",
"the",
"internal",
"representation",
"is",
"different!"
] | 1d077532c4a5bcd6c52ff670770c31e98420ff63 | https://github.com/puniverse/galaxy/blob/1d077532c4a5bcd6c52ff670770c31e98420ff63/src/main/java/co/paralleluniverse/galaxy/core/Message.java#L558-L571 | train |
puniverse/galaxy | src/main/java/co/paralleluniverse/common/io/Streamables.java | Streamables.calcUtfLength | public static int calcUtfLength(String str) {
final int strlen = str.length();
int utflen = 0;
for (int i = 0; i < strlen; i++) {
int c = str.charAt(i);
if ((c >= 0x0001) && (c <= 0x007F)) {
utflen++;
} else if (c > 0x07FF) {
... | java | public static int calcUtfLength(String str) {
final int strlen = str.length();
int utflen = 0;
for (int i = 0; i < strlen; i++) {
int c = str.charAt(i);
if ((c >= 0x0001) && (c <= 0x007F)) {
utflen++;
} else if (c > 0x07FF) {
... | [
"public",
"static",
"int",
"calcUtfLength",
"(",
"String",
"str",
")",
"{",
"final",
"int",
"strlen",
"=",
"str",
".",
"length",
"(",
")",
";",
"int",
"utflen",
"=",
"0",
";",
"for",
"(",
"int",
"i",
"=",
"0",
";",
"i",
"<",
"strlen",
";",
"i",
... | Returns the length in bytes of a string's UTF-8 encoding.
@param str The string to measure.
@return The length in bytes of a string's UTF-8 encoding. | [
"Returns",
"the",
"length",
"in",
"bytes",
"of",
"a",
"string",
"s",
"UTF",
"-",
"8",
"encoding",
"."
] | 1d077532c4a5bcd6c52ff670770c31e98420ff63 | https://github.com/puniverse/galaxy/blob/1d077532c4a5bcd6c52ff670770c31e98420ff63/src/main/java/co/paralleluniverse/common/io/Streamables.java#L124-L138 | train |
puniverse/galaxy | src/main/java/co/paralleluniverse/common/spring/SpringContainerHelper.java | SpringContainerHelper.createBeanFactory | private static DefaultListableBeanFactory createBeanFactory() {
return new DefaultListableBeanFactory() {
{
final InstantiationStrategy is = getInstantiationStrategy();
setInstantiationStrategy(new InstantiationStrategy() {
@Override
... | java | private static DefaultListableBeanFactory createBeanFactory() {
return new DefaultListableBeanFactory() {
{
final InstantiationStrategy is = getInstantiationStrategy();
setInstantiationStrategy(new InstantiationStrategy() {
@Override
... | [
"private",
"static",
"DefaultListableBeanFactory",
"createBeanFactory",
"(",
")",
"{",
"return",
"new",
"DefaultListableBeanFactory",
"(",
")",
"{",
"{",
"final",
"InstantiationStrategy",
"is",
"=",
"getInstantiationStrategy",
"(",
")",
";",
"setInstantiationStrategy",
... | adds hooks to capture autowired constructor args and add them as dependencies
@return | [
"adds",
"hooks",
"to",
"capture",
"autowired",
"constructor",
"args",
"and",
"add",
"them",
"as",
"dependencies"
] | 1d077532c4a5bcd6c52ff670770c31e98420ff63 | https://github.com/puniverse/galaxy/blob/1d077532c4a5bcd6c52ff670770c31e98420ff63/src/main/java/co/paralleluniverse/common/spring/SpringContainerHelper.java#L193-L230 | train |
puniverse/galaxy | src/main/java/co/paralleluniverse/galaxy/core/Cache.java | Cache.doOp | private Object doOp(Op op) throws TimeoutException {
try {
if (op.txn != null)
op.txn.add(op);
Object result = runOp(op);
if (result == PENDING)
return op.getResult(timeout, TimeUnit.MILLISECONDS);
else if (result == null && op.isCa... | java | private Object doOp(Op op) throws TimeoutException {
try {
if (op.txn != null)
op.txn.add(op);
Object result = runOp(op);
if (result == PENDING)
return op.getResult(timeout, TimeUnit.MILLISECONDS);
else if (result == null && op.isCa... | [
"private",
"Object",
"doOp",
"(",
"Op",
"op",
")",
"throws",
"TimeoutException",
"{",
"try",
"{",
"if",
"(",
"op",
".",
"txn",
"!=",
"null",
")",
"op",
".",
"txn",
".",
"add",
"(",
"op",
")",
";",
"Object",
"result",
"=",
"runOp",
"(",
"op",
")",... | This one blocks!
@param op
@return | [
"This",
"one",
"blocks!"
] | 1d077532c4a5bcd6c52ff670770c31e98420ff63 | https://github.com/puniverse/galaxy/blob/1d077532c4a5bcd6c52ff670770c31e98420ff63/src/main/java/co/paralleluniverse/galaxy/core/Cache.java#L564-L586 | train |
puniverse/galaxy | src/main/java/co/paralleluniverse/galaxy/core/Cache.java | Cache.handleMessageMessengerMsg | private boolean handleMessageMessengerMsg(Message.MSG message) {
if (!message.isMessenger())
return false;
if (receiver == null)
return true;
setOwnerClockPut(message);
if (message.getLine() == -1) {
receiver.receive(message);
if (message... | java | private boolean handleMessageMessengerMsg(Message.MSG message) {
if (!message.isMessenger())
return false;
if (receiver == null)
return true;
setOwnerClockPut(message);
if (message.getLine() == -1) {
receiver.receive(message);
if (message... | [
"private",
"boolean",
"handleMessageMessengerMsg",
"(",
"Message",
".",
"MSG",
"message",
")",
"{",
"if",
"(",
"!",
"message",
".",
"isMessenger",
"(",
")",
")",
"return",
"false",
";",
"if",
"(",
"receiver",
"==",
"null",
")",
"return",
"true",
";",
"se... | Special handling for msg. | [
"Special",
"handling",
"for",
"msg",
"."
] | 1d077532c4a5bcd6c52ff670770c31e98420ff63 | https://github.com/puniverse/galaxy/blob/1d077532c4a5bcd6c52ff670770c31e98420ff63/src/main/java/co/paralleluniverse/galaxy/core/Cache.java#L910-L942 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/predicate/PropertyReference.java | PropertyReference.propertyRef | public static P<Object> propertyRef(Compare p,String columnName){
return new RefP(p, new PropertyReference(columnName));
} | java | public static P<Object> propertyRef(Compare p,String columnName){
return new RefP(p, new PropertyReference(columnName));
} | [
"public",
"static",
"P",
"<",
"Object",
">",
"propertyRef",
"(",
"Compare",
"p",
",",
"String",
"columnName",
")",
"{",
"return",
"new",
"RefP",
"(",
"p",
",",
"new",
"PropertyReference",
"(",
"columnName",
")",
")",
";",
"}"
] | build a predicate from a compare operation and a column name
@param p
@param columnName
@return | [
"build",
"a",
"predicate",
"from",
"a",
"compare",
"operation",
"and",
"a",
"column",
"name"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/predicate/PropertyReference.java#L39-L41 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/SchemaTableTree.java | SchemaTableTree.constructDuplicatePathSql | private String constructDuplicatePathSql(SqlgGraph sqlgGraph, List<LinkedList<SchemaTableTree>> subQueryLinkedLists, Set<SchemaTableTree> leftJoinOn) {
StringBuilder singlePathSql = new StringBuilder("\nFROM (");
int count = 1;
SchemaTableTree lastOfPrevious = null;
for (LinkedList<Schem... | java | private String constructDuplicatePathSql(SqlgGraph sqlgGraph, List<LinkedList<SchemaTableTree>> subQueryLinkedLists, Set<SchemaTableTree> leftJoinOn) {
StringBuilder singlePathSql = new StringBuilder("\nFROM (");
int count = 1;
SchemaTableTree lastOfPrevious = null;
for (LinkedList<Schem... | [
"private",
"String",
"constructDuplicatePathSql",
"(",
"SqlgGraph",
"sqlgGraph",
",",
"List",
"<",
"LinkedList",
"<",
"SchemaTableTree",
">",
">",
"subQueryLinkedLists",
",",
"Set",
"<",
"SchemaTableTree",
">",
"leftJoinOn",
")",
"{",
"StringBuilder",
"singlePathSql",... | Construct a sql statement for one original path to a leaf node.
As the path contains the same label more than once its been split into a List of Stacks. | [
"Construct",
"a",
"sql",
"statement",
"for",
"one",
"original",
"path",
"to",
"a",
"leaf",
"node",
".",
"As",
"the",
"path",
"contains",
"the",
"same",
"label",
"more",
"than",
"once",
"its",
"been",
"split",
"into",
"a",
"List",
"of",
"Stacks",
"."
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/SchemaTableTree.java#L523-L560 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/SchemaTableTree.java | SchemaTableTree.constructSinglePathSql | private String constructSinglePathSql(
SqlgGraph sqlgGraph,
boolean partOfDuplicateQuery,
LinkedList<SchemaTableTree> distinctQueryStack,
SchemaTableTree lastOfPrevious,
SchemaTableTree firstOfNextStack,
Set<SchemaTableTree> leftJoinOn,
... | java | private String constructSinglePathSql(
SqlgGraph sqlgGraph,
boolean partOfDuplicateQuery,
LinkedList<SchemaTableTree> distinctQueryStack,
SchemaTableTree lastOfPrevious,
SchemaTableTree firstOfNextStack,
Set<SchemaTableTree> leftJoinOn,
... | [
"private",
"String",
"constructSinglePathSql",
"(",
"SqlgGraph",
"sqlgGraph",
",",
"boolean",
"partOfDuplicateQuery",
",",
"LinkedList",
"<",
"SchemaTableTree",
">",
"distinctQueryStack",
",",
"SchemaTableTree",
"lastOfPrevious",
",",
"SchemaTableTree",
"firstOfNextStack",
... | Constructs a sql select statement from the SchemaTableTree call stack.
The SchemaTableTree is not used as a tree. It is used only as as SchemaTable with a direction.
first and last is needed to facilitate generating the from statement.
If both first and last is true then the gremlin does not contain duplicate labels in... | [
"Constructs",
"a",
"sql",
"select",
"statement",
"from",
"the",
"SchemaTableTree",
"call",
"stack",
".",
"The",
"SchemaTableTree",
"is",
"not",
"used",
"as",
"a",
"tree",
".",
"It",
"is",
"used",
"only",
"as",
"as",
"SchemaTable",
"with",
"a",
"direction",
... | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/SchemaTableTree.java#L766-L783 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/SchemaTableTree.java | SchemaTableTree.duplicatesInStack | public boolean duplicatesInStack(LinkedList<SchemaTableTree> distinctQueryStack) {
Set<SchemaTable> alreadyVisited = new HashSet<>();
for (SchemaTableTree schemaTableTree : distinctQueryStack) {
if (!alreadyVisited.contains(schemaTableTree.getSchemaTable())) {
alreadyVisited.... | java | public boolean duplicatesInStack(LinkedList<SchemaTableTree> distinctQueryStack) {
Set<SchemaTable> alreadyVisited = new HashSet<>();
for (SchemaTableTree schemaTableTree : distinctQueryStack) {
if (!alreadyVisited.contains(schemaTableTree.getSchemaTable())) {
alreadyVisited.... | [
"public",
"boolean",
"duplicatesInStack",
"(",
"LinkedList",
"<",
"SchemaTableTree",
">",
"distinctQueryStack",
")",
"{",
"Set",
"<",
"SchemaTable",
">",
"alreadyVisited",
"=",
"new",
"HashSet",
"<>",
"(",
")",
";",
"for",
"(",
"SchemaTableTree",
"schemaTableTree"... | Checks if the stack has the same element more than once.
@param distinctQueryStack
@return true is there are duplicates else false | [
"Checks",
"if",
"the",
"stack",
"has",
"the",
"same",
"element",
"more",
"than",
"once",
"."
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/SchemaTableTree.java#L1573-L1583 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/SchemaTableTree.java | SchemaTableTree.constructEmitFromClause | private static void constructEmitFromClause(LinkedList<SchemaTableTree> distinctQueryStack, ColumnList cols) {
int count = 1;
for (SchemaTableTree schemaTableTree : distinctQueryStack) {
if (count > 1) {
if (!schemaTableTree.getSchemaTable().isEdgeTable() && schemaTableTree.i... | java | private static void constructEmitFromClause(LinkedList<SchemaTableTree> distinctQueryStack, ColumnList cols) {
int count = 1;
for (SchemaTableTree schemaTableTree : distinctQueryStack) {
if (count > 1) {
if (!schemaTableTree.getSchemaTable().isEdgeTable() && schemaTableTree.i... | [
"private",
"static",
"void",
"constructEmitFromClause",
"(",
"LinkedList",
"<",
"SchemaTableTree",
">",
"distinctQueryStack",
",",
"ColumnList",
"cols",
")",
"{",
"int",
"count",
"=",
"1",
";",
"for",
"(",
"SchemaTableTree",
"schemaTableTree",
":",
"distinctQuerySta... | If emit is true then the edge id also needs to be printed.
This is required when there are multiple edges to the same vertex.
Only by having access to the edge id can on tell if the vertex needs to be emitted. | [
"If",
"emit",
"is",
"true",
"then",
"the",
"edge",
"id",
"also",
"needs",
"to",
"be",
"printed",
".",
"This",
"is",
"required",
"when",
"there",
"are",
"multiple",
"edges",
"to",
"the",
"same",
"vertex",
".",
"Only",
"by",
"having",
"access",
"to",
"th... | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/SchemaTableTree.java#L1818-L1829 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/SchemaTableTree.java | SchemaTableTree.removeOrTransformHasContainers | private void removeOrTransformHasContainers(final SchemaTableTree schemaTableTree) {
Set<HasContainer> toRemove = new HashSet<>();
Set<HasContainer> toAdd = new HashSet<>();
for (HasContainer hasContainer : schemaTableTree.hasContainers) {
if (hasContainer.getKey().equals(label.getAc... | java | private void removeOrTransformHasContainers(final SchemaTableTree schemaTableTree) {
Set<HasContainer> toRemove = new HashSet<>();
Set<HasContainer> toAdd = new HashSet<>();
for (HasContainer hasContainer : schemaTableTree.hasContainers) {
if (hasContainer.getKey().equals(label.getAc... | [
"private",
"void",
"removeOrTransformHasContainers",
"(",
"final",
"SchemaTableTree",
"schemaTableTree",
")",
"{",
"Set",
"<",
"HasContainer",
">",
"toRemove",
"=",
"new",
"HashSet",
"<>",
"(",
")",
";",
"Set",
"<",
"HasContainer",
">",
"toAdd",
"=",
"new",
"H... | remove "has" containers that are not valid anymore
transform "has" containers that are equivalent to simpler statements.
@param schemaTableTree the current table tree | [
"remove",
"has",
"containers",
"that",
"are",
"not",
"valid",
"anymore",
"transform",
"has",
"containers",
"that",
"are",
"equivalent",
"to",
"simpler",
"statements",
"."
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/SchemaTableTree.java#L2329-L2354 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/SchemaTableTree.java | SchemaTableTree.invalidateByHas | @SuppressWarnings("unchecked")
private boolean invalidateByHas(SchemaTableTree schemaTableTree) {
for (HasContainer hasContainer : schemaTableTree.hasContainers) {
if (!hasContainer.getKey().equals(TopologyStrategy.TOPOLOGY_SELECTION_SQLG_SCHEMA) && !hasContainer.getKey().equals(TopologyStrategy... | java | @SuppressWarnings("unchecked")
private boolean invalidateByHas(SchemaTableTree schemaTableTree) {
for (HasContainer hasContainer : schemaTableTree.hasContainers) {
if (!hasContainer.getKey().equals(TopologyStrategy.TOPOLOGY_SELECTION_SQLG_SCHEMA) && !hasContainer.getKey().equals(TopologyStrategy... | [
"@",
"SuppressWarnings",
"(",
"\"unchecked\"",
")",
"private",
"boolean",
"invalidateByHas",
"(",
"SchemaTableTree",
"schemaTableTree",
")",
"{",
"for",
"(",
"HasContainer",
"hasContainer",
":",
"schemaTableTree",
".",
"hasContainers",
")",
"{",
"if",
"(",
"!",
"h... | verify the "has" containers we have are valid with the schema table tree given
@param schemaTableTree
@return true if any has container does NOT match, false if everything is fine | [
"verify",
"the",
"has",
"containers",
"we",
"have",
"are",
"valid",
"with",
"the",
"schema",
"table",
"tree",
"given"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/SchemaTableTree.java#L2386-L2435 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/SchemaTableTree.java | SchemaTableTree.shouldSelectProperty | public boolean shouldSelectProperty(String property) {
// no restriction
if (getRoot().eagerLoad || restrictedProperties == null) {
return true;
}
// explicit restriction
if (getRoot().eagerLoad || restrictedProperties.contains(property)) {
return true;
... | java | public boolean shouldSelectProperty(String property) {
// no restriction
if (getRoot().eagerLoad || restrictedProperties == null) {
return true;
}
// explicit restriction
if (getRoot().eagerLoad || restrictedProperties.contains(property)) {
return true;
... | [
"public",
"boolean",
"shouldSelectProperty",
"(",
"String",
"property",
")",
"{",
"// no restriction",
"if",
"(",
"getRoot",
"(",
")",
".",
"eagerLoad",
"||",
"restrictedProperties",
"==",
"null",
")",
"{",
"return",
"true",
";",
"}",
"// explicit restriction",
... | should we select the given property?
@param property the property name
@return true if the property should be part of the select clause, false otherwise | [
"should",
"we",
"select",
"the",
"given",
"property?"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/SchemaTableTree.java#L2736-L2746 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/SchemaTableTree.java | SchemaTableTree.calculatePropertyRestrictions | private void calculatePropertyRestrictions() {
if (restrictedProperties == null) {
return;
}
// we use aliases for ordering, so we need the property in the select clause
for (org.javatuples.Pair<Traversal.Admin<?, ?>, Comparator<?>> comparator : this.getDbComparators()) {
... | java | private void calculatePropertyRestrictions() {
if (restrictedProperties == null) {
return;
}
// we use aliases for ordering, so we need the property in the select clause
for (org.javatuples.Pair<Traversal.Admin<?, ?>, Comparator<?>> comparator : this.getDbComparators()) {
... | [
"private",
"void",
"calculatePropertyRestrictions",
"(",
")",
"{",
"if",
"(",
"restrictedProperties",
"==",
"null",
")",
"{",
"return",
";",
"}",
"// we use aliases for ordering, so we need the property in the select clause",
"for",
"(",
"org",
".",
"javatuples",
".",
"... | calculate property restrictions from explicit restrictions and required properties | [
"calculate",
"property",
"restrictions",
"from",
"explicit",
"restrictions",
"and",
"required",
"properties"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/SchemaTableTree.java#L2751-L2782 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/ReplacedStepTree.java | ReplacedStepTree.orderByHasSelectOneStepAndForLabelNotInTree | public boolean orderByHasSelectOneStepAndForLabelNotInTree() {
Set<String> labels = new HashSet<>();
for (ReplacedStep<?, ?> replacedStep : linearPathToLeafNode()) {
for (String label : labels) {
labels.add(SqlgUtil.originalLabel(label));
}
for (Pair<T... | java | public boolean orderByHasSelectOneStepAndForLabelNotInTree() {
Set<String> labels = new HashSet<>();
for (ReplacedStep<?, ?> replacedStep : linearPathToLeafNode()) {
for (String label : labels) {
labels.add(SqlgUtil.originalLabel(label));
}
for (Pair<T... | [
"public",
"boolean",
"orderByHasSelectOneStepAndForLabelNotInTree",
"(",
")",
"{",
"Set",
"<",
"String",
">",
"labels",
"=",
"new",
"HashSet",
"<>",
"(",
")",
";",
"for",
"(",
"ReplacedStep",
"<",
"?",
",",
"?",
">",
"replacedStep",
":",
"linearPathToLeafNode"... | This happens when a SqlgVertexStep has a SelectOne step where the label is for an element on the path
that is before the current optimized steps.
@return | [
"This",
"happens",
"when",
"a",
"SqlgVertexStep",
"has",
"a",
"SelectOne",
"step",
"where",
"the",
"label",
"is",
"for",
"an",
"element",
"on",
"the",
"path",
"that",
"is",
"before",
"the",
"current",
"optimized",
"steps",
"."
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/ReplacedStepTree.java#L126-L152 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/TopologyManager.java | TopologyManager.updateGraph | public static String updateGraph(SqlgGraph sqlgGraph, String version) {
Connection conn = sqlgGraph.tx().getConnection();
try {
DatabaseMetaData metadata = conn.getMetaData();
GraphTraversalSource traversalSource = sqlgGraph.topology();
List<Vertex> graphVertices = tr... | java | public static String updateGraph(SqlgGraph sqlgGraph, String version) {
Connection conn = sqlgGraph.tx().getConnection();
try {
DatabaseMetaData metadata = conn.getMetaData();
GraphTraversalSource traversalSource = sqlgGraph.topology();
List<Vertex> graphVertices = tr... | [
"public",
"static",
"String",
"updateGraph",
"(",
"SqlgGraph",
"sqlgGraph",
",",
"String",
"version",
")",
"{",
"Connection",
"conn",
"=",
"sqlgGraph",
".",
"tx",
"(",
")",
".",
"getConnection",
"(",
")",
";",
"try",
"{",
"DatabaseMetaData",
"metadata",
"=",... | Updates sqlg_schema.V_graph's version to the new version and returns the old version.
@param sqlgGraph The graph.
@param version The new version.
@return The old version. | [
"Updates",
"sqlg_schema",
".",
"V_graph",
"s",
"version",
"to",
"the",
"new",
"version",
"and",
"returns",
"the",
"old",
"version",
"."
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/TopologyManager.java#L58-L76 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/TopologyManager.java | TopologyManager.addIndex | public static void addIndex(SqlgGraph sqlgGraph, String schema, String label, boolean vertex, String index, IndexType indexType, List<String> properties) {
BatchManager.BatchModeType batchModeType = flushAndSetTxToNone(sqlgGraph);
try {
//get the abstractLabel's vertex
GraphTrave... | java | public static void addIndex(SqlgGraph sqlgGraph, String schema, String label, boolean vertex, String index, IndexType indexType, List<String> properties) {
BatchManager.BatchModeType batchModeType = flushAndSetTxToNone(sqlgGraph);
try {
//get the abstractLabel's vertex
GraphTrave... | [
"public",
"static",
"void",
"addIndex",
"(",
"SqlgGraph",
"sqlgGraph",
",",
"String",
"schema",
",",
"String",
"label",
",",
"boolean",
"vertex",
",",
"String",
"index",
",",
"IndexType",
"indexType",
",",
"List",
"<",
"String",
">",
"properties",
")",
"{",
... | add an index from information schema
@param sqlgGraph the graph
@param schema the schema name
@param label the label name
@param vertex is it a vertex or an edge label?
@param index the index name
@param indexType index type
@param properties the column names | [
"add",
"an",
"index",
"from",
"information",
"schema"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/TopologyManager.java#L966-L1029 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/TopologyManager.java | TopologyManager.addSubPartition | public static void addSubPartition(SqlgGraph sqlgGraph, Partition partition) {
AbstractLabel abstractLabel = partition.getAbstractLabel();
addSubPartition(
sqlgGraph,
partition.getParentPartition().getParentPartition() != null,
abstractLabel instanceof Ver... | java | public static void addSubPartition(SqlgGraph sqlgGraph, Partition partition) {
AbstractLabel abstractLabel = partition.getAbstractLabel();
addSubPartition(
sqlgGraph,
partition.getParentPartition().getParentPartition() != null,
abstractLabel instanceof Ver... | [
"public",
"static",
"void",
"addSubPartition",
"(",
"SqlgGraph",
"sqlgGraph",
",",
"Partition",
"partition",
")",
"{",
"AbstractLabel",
"abstractLabel",
"=",
"partition",
".",
"getAbstractLabel",
"(",
")",
";",
"addSubPartition",
"(",
"sqlgGraph",
",",
"partition",
... | Adds the partition to a partition. A new Vertex with label Partition is added and in linked to its parent with
the SQLG_SCHEMA_PARTITION_PARTITION_EDGE edge label.
@param sqlgGraph | [
"Adds",
"the",
"partition",
"to",
"a",
"partition",
".",
"A",
"new",
"Vertex",
"with",
"label",
"Partition",
"is",
"added",
"and",
"in",
"linked",
"to",
"its",
"parent",
"with",
"the",
"SQLG_SCHEMA_PARTITION_PARTITION_EDGE",
"edge",
"label",
"."
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/TopologyManager.java#L1215-L1232 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/TransactionCache.java | TransactionCache.putVertexIfAbsent | SqlgVertex putVertexIfAbsent(SqlgGraph sqlgGraph, String schema, String table, Long id) {
RecordId recordId = RecordId.from(SchemaTable.of(schema, table), id);
SqlgVertex sqlgVertex;
if (this.cacheVertices) {
sqlgVertex = this.vertexCache.get(recordId);
if (sqlgVertex == ... | java | SqlgVertex putVertexIfAbsent(SqlgGraph sqlgGraph, String schema, String table, Long id) {
RecordId recordId = RecordId.from(SchemaTable.of(schema, table), id);
SqlgVertex sqlgVertex;
if (this.cacheVertices) {
sqlgVertex = this.vertexCache.get(recordId);
if (sqlgVertex == ... | [
"SqlgVertex",
"putVertexIfAbsent",
"(",
"SqlgGraph",
"sqlgGraph",
",",
"String",
"schema",
",",
"String",
"table",
",",
"Long",
"id",
")",
"{",
"RecordId",
"recordId",
"=",
"RecordId",
".",
"from",
"(",
"SchemaTable",
".",
"of",
"(",
"schema",
",",
"table",
... | The recordId is not referenced in the SqlgVertex.
It is important that the value of the WeakHashMap does not reference the key.
@param sqlgGraph The graph
@return the vertex. If cacheVertices is true and the vertex is cached then the cached vertex will be returned else
a the vertex will be instantiated. | [
"The",
"recordId",
"is",
"not",
"referenced",
"in",
"the",
"SqlgVertex",
".",
"It",
"is",
"important",
"that",
"the",
"value",
"of",
"the",
"WeakHashMap",
"does",
"not",
"reference",
"the",
"key",
"."
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/TransactionCache.java#L105-L119 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/GlobalUniqueIndex.java | GlobalUniqueIndex.toJson | private JsonNode toJson(){
ObjectNode result = new ObjectNode(Topology.OBJECT_MAPPER.getNodeFactory());
ArrayNode propertyArrayNode = new ArrayNode(Topology.OBJECT_MAPPER.getNodeFactory());
for (PropertyColumn property : this.properties) {
ObjectNode objectNode = property.toNotifyJson()... | java | private JsonNode toJson(){
ObjectNode result = new ObjectNode(Topology.OBJECT_MAPPER.getNodeFactory());
ArrayNode propertyArrayNode = new ArrayNode(Topology.OBJECT_MAPPER.getNodeFactory());
for (PropertyColumn property : this.properties) {
ObjectNode objectNode = property.toNotifyJson()... | [
"private",
"JsonNode",
"toJson",
"(",
")",
"{",
"ObjectNode",
"result",
"=",
"new",
"ObjectNode",
"(",
"Topology",
".",
"OBJECT_MAPPER",
".",
"getNodeFactory",
"(",
")",
")",
";",
"ArrayNode",
"propertyArrayNode",
"=",
"new",
"ArrayNode",
"(",
"Topology",
".",... | JSON representation of committed state
@return | [
"JSON",
"representation",
"of",
"committed",
"state"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/GlobalUniqueIndex.java#L154-L166 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/ReplacedStep.java | ReplacedStep.from | public static ReplacedStep from(Topology topology) {
ReplacedStep replacedStep = new ReplacedStep<>();
replacedStep.step = null;
replacedStep.labels = new HashSet<>();
replacedStep.topology = topology;
replacedStep.fake = true;
return replacedStep;
} | java | public static ReplacedStep from(Topology topology) {
ReplacedStep replacedStep = new ReplacedStep<>();
replacedStep.step = null;
replacedStep.labels = new HashSet<>();
replacedStep.topology = topology;
replacedStep.fake = true;
return replacedStep;
} | [
"public",
"static",
"ReplacedStep",
"from",
"(",
"Topology",
"topology",
")",
"{",
"ReplacedStep",
"replacedStep",
"=",
"new",
"ReplacedStep",
"<>",
"(",
")",
";",
"replacedStep",
".",
"step",
"=",
"null",
";",
"replacedStep",
".",
"labels",
"=",
"new",
"Has... | Used for SqlgVertexStepStrategy. It is a fake ReplacedStep to simulate the incoming vertex from which the traversal continues.
@param topology
@return | [
"Used",
"for",
"SqlgVertexStepStrategy",
".",
"It",
"is",
"a",
"fake",
"ReplacedStep",
"to",
"simulate",
"the",
"incoming",
"vertex",
"from",
"which",
"the",
"traversal",
"continues",
"."
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/ReplacedStep.java#L88-L95 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/ReplacedStep.java | ReplacedStep.groupIdsBySchemaTable | private Map<SchemaTable, List<Multimap<BiPredicate, RecordId>>> groupIdsBySchemaTable() {
Map<SchemaTable, List<Multimap<BiPredicate, RecordId>>> result = new HashMap<>();
for (HasContainer idHasContainer : this.idHasContainers) {
Map<SchemaTable, Boolean> newHasContainerMap = new HashMap<>... | java | private Map<SchemaTable, List<Multimap<BiPredicate, RecordId>>> groupIdsBySchemaTable() {
Map<SchemaTable, List<Multimap<BiPredicate, RecordId>>> result = new HashMap<>();
for (HasContainer idHasContainer : this.idHasContainers) {
Map<SchemaTable, Boolean> newHasContainerMap = new HashMap<>... | [
"private",
"Map",
"<",
"SchemaTable",
",",
"List",
"<",
"Multimap",
"<",
"BiPredicate",
",",
"RecordId",
">",
">",
">",
"groupIdsBySchemaTable",
"(",
")",
"{",
"Map",
"<",
"SchemaTable",
",",
"List",
"<",
"Multimap",
"<",
"BiPredicate",
",",
"RecordId",
">... | Groups the idHasContainers by SchemaTable.
Each SchemaTable has a list representing the idHasContainers with the relevant BiPredicate and RecordId
@return | [
"Groups",
"the",
"idHasContainers",
"by",
"SchemaTable",
".",
"Each",
"SchemaTable",
"has",
"a",
"list",
"representing",
"the",
"idHasContainers",
"with",
"the",
"relevant",
"BiPredicate",
"and",
"RecordId"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/ReplacedStep.java#L592-L637 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/strategy/SqlgWhereStrategy.java | SqlgWhereStrategy.captureLabels | private void captureLabels(Step<?,?> step,Map<String,Object> stepsByLabel){
for (String s:step.getLabels()){
stepsByLabel.put(s, step);
}
// labels on replaced steps are not bubbled up to the graphstep
if (step instanceof SqlgGraphStep<?, ?>){
SqlgGraphStep<?, ?> sgs=(SqlgGra... | java | private void captureLabels(Step<?,?> step,Map<String,Object> stepsByLabel){
for (String s:step.getLabels()){
stepsByLabel.put(s, step);
}
// labels on replaced steps are not bubbled up to the graphstep
if (step instanceof SqlgGraphStep<?, ?>){
SqlgGraphStep<?, ?> sgs=(SqlgGra... | [
"private",
"void",
"captureLabels",
"(",
"Step",
"<",
"?",
",",
"?",
">",
"step",
",",
"Map",
"<",
"String",
",",
"Object",
">",
"stepsByLabel",
")",
"{",
"for",
"(",
"String",
"s",
":",
"step",
".",
"getLabels",
"(",
")",
")",
"{",
"stepsByLabel",
... | add all labels for the step in the given map
@param step
@param stepsByLabel the map to fill up | [
"add",
"all",
"labels",
"for",
"the",
"step",
"in",
"the",
"given",
"map"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/strategy/SqlgWhereStrategy.java#L91-L108 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/SqlgStartupManager.java | SqlgStartupManager.createOrUpdateGraph | private String createOrUpdateGraph(String version) {
String oldVersion = null;
Connection conn = this.sqlgGraph.tx().getConnection();
try {
DatabaseMetaData metadata = conn.getMetaData();
String[] types = new String[]{"TABLE"};
//load the vertices
... | java | private String createOrUpdateGraph(String version) {
String oldVersion = null;
Connection conn = this.sqlgGraph.tx().getConnection();
try {
DatabaseMetaData metadata = conn.getMetaData();
String[] types = new String[]{"TABLE"};
//load the vertices
... | [
"private",
"String",
"createOrUpdateGraph",
"(",
"String",
"version",
")",
"{",
"String",
"oldVersion",
"=",
"null",
";",
"Connection",
"conn",
"=",
"this",
".",
"sqlgGraph",
".",
"tx",
"(",
")",
".",
"getConnection",
"(",
")",
";",
"try",
"{",
"DatabaseMe... | create or update the graph metadata
@param version the new version of the graph
@return the old version of the graph, or null if there was no graph | [
"create",
"or",
"update",
"the",
"graph",
"metadata"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/SqlgStartupManager.java#L176-L214 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/SqlgStartupManager.java | SqlgStartupManager.getBuildVersion | String getBuildVersion() {
if (this.buildVersion == null) {
Properties prop = new Properties();
try {
// try system
URL u = ClassLoader.getSystemResource(SQLG_APPLICATION_PROPERTIES);
if (u == null) {
// try own class lo... | java | String getBuildVersion() {
if (this.buildVersion == null) {
Properties prop = new Properties();
try {
// try system
URL u = ClassLoader.getSystemResource(SQLG_APPLICATION_PROPERTIES);
if (u == null) {
// try own class lo... | [
"String",
"getBuildVersion",
"(",
")",
"{",
"if",
"(",
"this",
".",
"buildVersion",
"==",
"null",
")",
"{",
"Properties",
"prop",
"=",
"new",
"Properties",
"(",
")",
";",
"try",
"{",
"// try system",
"URL",
"u",
"=",
"ClassLoader",
".",
"getSystemResource"... | get the build version
@return the build version, or null if unknown | [
"get",
"the",
"build",
"version"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/SqlgStartupManager.java#L626-L647 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/SqlgGraph.java | SqlgGraph.query | public String query(String query) {
try {
Connection conn = this.tx().getConnection();
ObjectNode result = this.mapper.createObjectNode();
ArrayNode dataNode = this.mapper.createArrayNode();
ArrayNode metaNode = this.mapper.createArrayNode();
Statement... | java | public String query(String query) {
try {
Connection conn = this.tx().getConnection();
ObjectNode result = this.mapper.createObjectNode();
ArrayNode dataNode = this.mapper.createArrayNode();
ArrayNode metaNode = this.mapper.createArrayNode();
Statement... | [
"public",
"String",
"query",
"(",
"String",
"query",
")",
"{",
"try",
"{",
"Connection",
"conn",
"=",
"this",
".",
"tx",
"(",
")",
".",
"getConnection",
"(",
")",
";",
"ObjectNode",
"result",
"=",
"this",
".",
"mapper",
".",
"createObjectNode",
"(",
")... | This is executes a sql query and returns the result as a json string.
@param query The sql to executeRegularQuery.
@return The query result as json. | [
"This",
"is",
"executes",
"a",
"sql",
"query",
"and",
"returns",
"the",
"result",
"as",
"a",
"json",
"string",
"."
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/SqlgGraph.java#L1052-L1090 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/SqlgCompiledResultIterator.java | SqlgCompiledResultIterator.nextLazy | @SuppressWarnings("unchecked")
private E nextLazy() {
//noinspection unchecked
List<Emit<SqlgElement>> result = this.elements;
this.elements = null;
return (E) result;
} | java | @SuppressWarnings("unchecked")
private E nextLazy() {
//noinspection unchecked
List<Emit<SqlgElement>> result = this.elements;
this.elements = null;
return (E) result;
} | [
"@",
"SuppressWarnings",
"(",
"\"unchecked\"",
")",
"private",
"E",
"nextLazy",
"(",
")",
"{",
"//noinspection unchecked",
"List",
"<",
"Emit",
"<",
"SqlgElement",
">>",
"result",
"=",
"this",
".",
"elements",
";",
"this",
".",
"elements",
"=",
"null",
";",
... | return the next lazy results
@return | [
"return",
"the",
"next",
"lazy",
"results"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/SqlgCompiledResultIterator.java#L238-L244 | train |
pietermartin/sqlg | sqlg-cockroachdb-parent/sqlg-cockroachdb-dialect/src/main/java/org/umlg/sqlg/sql/dialect/CockroachdbDialect.java | CockroachdbDialect.shiftDST | @SuppressWarnings("deprecation")
private static Time shiftDST(LocalTime lt) {
Time t = Time.valueOf(lt);
int offset = Calendar.getInstance().get(Calendar.DST_OFFSET) / 1000;
// I know this are deprecated methods, but it's so much clearer than alternatives
int m = t.getSeconds();
... | java | @SuppressWarnings("deprecation")
private static Time shiftDST(LocalTime lt) {
Time t = Time.valueOf(lt);
int offset = Calendar.getInstance().get(Calendar.DST_OFFSET) / 1000;
// I know this are deprecated methods, but it's so much clearer than alternatives
int m = t.getSeconds();
... | [
"@",
"SuppressWarnings",
"(",
"\"deprecation\"",
")",
"private",
"static",
"Time",
"shiftDST",
"(",
"LocalTime",
"lt",
")",
"{",
"Time",
"t",
"=",
"Time",
".",
"valueOf",
"(",
"lt",
")",
";",
"int",
"offset",
"=",
"Calendar",
".",
"getInstance",
"(",
")"... | Postgres gets confused by DST, it sets the timezone badly and then reads the wrong value out, so we convert the value to "winter time"
@param lt the current time
@return the time in "winter time" if there is DST in effect today | [
"Postgres",
"gets",
"confused",
"by",
"DST",
"it",
"sets",
"the",
"timezone",
"badly",
"and",
"then",
"reads",
"the",
"wrong",
"value",
"out",
"so",
"we",
"convert",
"the",
"value",
"to",
"winter",
"time"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-cockroachdb-parent/sqlg-cockroachdb-dialect/src/main/java/org/umlg/sqlg/sql/dialect/CockroachdbDialect.java#L1656-L1664 | train |
pietermartin/sqlg | sqlg-postgres-parent/sqlg-postgres-dialect/src/main/java/org/umlg/sqlg/sql/dialect/PostgresDialect.java | PostgresDialect.sqlTypeToPropertyType | @Override
public PropertyType sqlTypeToPropertyType(SqlgGraph sqlgGraph, String schema, String table, String column, int sqlType, String typeName, ListIterator<Triple<String, Integer, String>> metaDataIter) {
switch (sqlType) {
case Types.BIT:
return PropertyType.BOOLEAN;
... | java | @Override
public PropertyType sqlTypeToPropertyType(SqlgGraph sqlgGraph, String schema, String table, String column, int sqlType, String typeName, ListIterator<Triple<String, Integer, String>> metaDataIter) {
switch (sqlType) {
case Types.BIT:
return PropertyType.BOOLEAN;
... | [
"@",
"Override",
"public",
"PropertyType",
"sqlTypeToPropertyType",
"(",
"SqlgGraph",
"sqlgGraph",
",",
"String",
"schema",
",",
"String",
"table",
",",
"String",
"column",
",",
"int",
"sqlType",
",",
"String",
"typeName",
",",
"ListIterator",
"<",
"Triple",
"<"... | This is only used for upgrading from pre sqlg_schema sqlg to a sqlg_schema | [
"This",
"is",
"only",
"used",
"for",
"upgrading",
"from",
"pre",
"sqlg_schema",
"sqlg",
"to",
"a",
"sqlg_schema"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-postgres-parent/sqlg-postgres-dialect/src/main/java/org/umlg/sqlg/sql/dialect/PostgresDialect.java#L2108-L2152 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/step/SqlgVertexStep.java | SqlgVertexStep.elements | private ListIterator<List<Emit<E>>> elements(SchemaTable schemaTable, SchemaTableTree rootSchemaTableTree) {
this.sqlgGraph.tx().readWrite();
if (this.sqlgGraph.getSqlDialect().supportsBatchMode() && this.sqlgGraph.tx().getBatchManager().isStreaming()) {
throw new IllegalStateException("stre... | java | private ListIterator<List<Emit<E>>> elements(SchemaTable schemaTable, SchemaTableTree rootSchemaTableTree) {
this.sqlgGraph.tx().readWrite();
if (this.sqlgGraph.getSqlDialect().supportsBatchMode() && this.sqlgGraph.tx().getBatchManager().isStreaming()) {
throw new IllegalStateException("stre... | [
"private",
"ListIterator",
"<",
"List",
"<",
"Emit",
"<",
"E",
">",
">",
">",
"elements",
"(",
"SchemaTable",
"schemaTable",
",",
"SchemaTableTree",
"rootSchemaTableTree",
")",
"{",
"this",
".",
"sqlgGraph",
".",
"tx",
"(",
")",
".",
"readWrite",
"(",
")",... | Called from SqlgVertexStepCompiler which compiled VertexStep and HasSteps.
This is only called when not in BatchMode | [
"Called",
"from",
"SqlgVertexStepCompiler",
"which",
"compiled",
"VertexStep",
"and",
"HasSteps",
".",
"This",
"is",
"only",
"called",
"when",
"not",
"in",
"BatchMode"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/step/SqlgVertexStep.java#L238-L248 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/AbstractLabel.java | AbstractLabel.removeColumn | void removeColumn(String schema, String table, String column) {
StringBuilder sql = new StringBuilder("ALTER TABLE ");
sql.append(sqlgGraph.getSqlDialect().maybeWrapInQoutes(schema));
sql.append(".");
sql.append(sqlgGraph.getSqlDialect().maybeWrapInQoutes(table));
sql.append(" DR... | java | void removeColumn(String schema, String table, String column) {
StringBuilder sql = new StringBuilder("ALTER TABLE ");
sql.append(sqlgGraph.getSqlDialect().maybeWrapInQoutes(schema));
sql.append(".");
sql.append(sqlgGraph.getSqlDialect().maybeWrapInQoutes(table));
sql.append(" DR... | [
"void",
"removeColumn",
"(",
"String",
"schema",
",",
"String",
"table",
",",
"String",
"column",
")",
"{",
"StringBuilder",
"sql",
"=",
"new",
"StringBuilder",
"(",
"\"ALTER TABLE \"",
")",
";",
"sql",
".",
"append",
"(",
"sqlgGraph",
".",
"getSqlDialect",
... | remove a column from the table
@param schema the schema
@param table the table name
@param column the column name | [
"remove",
"a",
"column",
"from",
"the",
"table"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/AbstractLabel.java#L1002-L1024 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/AbstractLabel.java | AbstractLabel.removeIndex | void removeIndex(Index idx, boolean preserveData) {
this.getSchema().getTopology().lock();
if (!uncommittedRemovedIndexes.contains(idx.getName())) {
uncommittedRemovedIndexes.add(idx.getName());
TopologyManager.removeIndex(this.sqlgGraph, idx);
if (!preserveData) {
... | java | void removeIndex(Index idx, boolean preserveData) {
this.getSchema().getTopology().lock();
if (!uncommittedRemovedIndexes.contains(idx.getName())) {
uncommittedRemovedIndexes.add(idx.getName());
TopologyManager.removeIndex(this.sqlgGraph, idx);
if (!preserveData) {
... | [
"void",
"removeIndex",
"(",
"Index",
"idx",
",",
"boolean",
"preserveData",
")",
"{",
"this",
".",
"getSchema",
"(",
")",
".",
"getTopology",
"(",
")",
".",
"lock",
"(",
")",
";",
"if",
"(",
"!",
"uncommittedRemovedIndexes",
".",
"contains",
"(",
"idx",
... | remove a given index that was on this label
@param idx the index
@param preserveData should we keep the SQL data | [
"remove",
"a",
"given",
"index",
"that",
"was",
"on",
"this",
"label"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/AbstractLabel.java#L1032-L1042 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/util/SqlgUtil.java | SqlgUtil.setKeyValuesAsParameterUsingPropertyColumn | public static int setKeyValuesAsParameterUsingPropertyColumn(SqlgGraph sqlgGraph, int i, PreparedStatement preparedStatement, Map<String, Pair<PropertyType, Object>> properties) throws SQLException {
i = setKeyValuesAsParameterUsingPropertyColumn(sqlgGraph, true, i, preparedStatement, properties.values());
... | java | public static int setKeyValuesAsParameterUsingPropertyColumn(SqlgGraph sqlgGraph, int i, PreparedStatement preparedStatement, Map<String, Pair<PropertyType, Object>> properties) throws SQLException {
i = setKeyValuesAsParameterUsingPropertyColumn(sqlgGraph, true, i, preparedStatement, properties.values());
... | [
"public",
"static",
"int",
"setKeyValuesAsParameterUsingPropertyColumn",
"(",
"SqlgGraph",
"sqlgGraph",
",",
"int",
"i",
",",
"PreparedStatement",
"preparedStatement",
",",
"Map",
"<",
"String",
",",
"Pair",
"<",
"PropertyType",
",",
"Object",
">",
">",
"properties"... | This is called for inserts | [
"This",
"is",
"called",
"for",
"inserts"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/util/SqlgUtil.java#L323-L326 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/util/SqlgUtil.java | SqlgUtil.validateVertexKeysValues | public static Triple<Map<String, PropertyType>, Map<String, Object>, Map<String, Object>> validateVertexKeysValues(SqlDialect sqlDialect, Object[] keyValues) {
Map<String, Object> resultAllValues = new LinkedHashMap<>();
Map<String, Object> resultNotNullValues = new LinkedHashMap<>();
Map<String... | java | public static Triple<Map<String, PropertyType>, Map<String, Object>, Map<String, Object>> validateVertexKeysValues(SqlDialect sqlDialect, Object[] keyValues) {
Map<String, Object> resultAllValues = new LinkedHashMap<>();
Map<String, Object> resultNotNullValues = new LinkedHashMap<>();
Map<String... | [
"public",
"static",
"Triple",
"<",
"Map",
"<",
"String",
",",
"PropertyType",
">",
",",
"Map",
"<",
"String",
",",
"Object",
">",
",",
"Map",
"<",
"String",
",",
"Object",
">",
">",
"validateVertexKeysValues",
"(",
"SqlDialect",
"sqlDialect",
",",
"Object"... | Validates the key values and converts it into a Triple with three maps.
The left map is a map of keys together with their PropertyType.
The middle map is a map of keys together with their values.
The right map is a map of keys with values where the values are guaranteed not to be null.
@param sqlDialect The dialect.
... | [
"Validates",
"the",
"key",
"values",
"and",
"converts",
"it",
"into",
"a",
"Triple",
"with",
"three",
"maps",
".",
"The",
"left",
"map",
"is",
"a",
"map",
"of",
"keys",
"together",
"with",
"their",
"PropertyType",
".",
"The",
"middle",
"map",
"is",
"a",
... | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/util/SqlgUtil.java#L616-L647 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/GremlinParser.java | GremlinParser.parse | public SchemaTableTree parse(SchemaTable schemaTable, ReplacedStepTree replacedStepTree) {
ReplacedStep<?, ?> rootReplacedStep = replacedStepTree.root().getReplacedStep();
Preconditions.checkArgument(!rootReplacedStep.isGraphStep(), "Expected VertexStep, found GraphStep");
Set<SchemaTableTree> ... | java | public SchemaTableTree parse(SchemaTable schemaTable, ReplacedStepTree replacedStepTree) {
ReplacedStep<?, ?> rootReplacedStep = replacedStepTree.root().getReplacedStep();
Preconditions.checkArgument(!rootReplacedStep.isGraphStep(), "Expected VertexStep, found GraphStep");
Set<SchemaTableTree> ... | [
"public",
"SchemaTableTree",
"parse",
"(",
"SchemaTable",
"schemaTable",
",",
"ReplacedStepTree",
"replacedStepTree",
")",
"{",
"ReplacedStep",
"<",
"?",
",",
"?",
">",
"rootReplacedStep",
"=",
"replacedStepTree",
".",
"root",
"(",
")",
".",
"getReplacedStep",
"("... | This is only called for vertex steps.
Constructs the label paths from the given schemaTable to the leaf vertex labels for the gremlin query.
For each path Sqlg will executeRegularQuery a sql query. The union of the queries is the result the gremlin query.
The vertex labels can be calculated from the steps.
@param sche... | [
"This",
"is",
"only",
"called",
"for",
"vertex",
"steps",
".",
"Constructs",
"the",
"label",
"paths",
"from",
"the",
"given",
"schemaTable",
"to",
"the",
"leaf",
"vertex",
"labels",
"for",
"the",
"gremlin",
"query",
".",
"For",
"each",
"path",
"Sqlg",
"wil... | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/sql/parse/GremlinParser.java#L53-L71 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/Schema.java | Schema.createSchemaOnDb | private void createSchemaOnDb() {
StringBuilder sql = new StringBuilder();
sql.append(topology.getSqlgGraph().getSqlDialect().createSchemaStatement(this.name));
if (this.sqlgGraph.getSqlDialect().needsSemicolon()) {
sql.append(";");
}
if (logger.isDebugEnabled()) {
... | java | private void createSchemaOnDb() {
StringBuilder sql = new StringBuilder();
sql.append(topology.getSqlgGraph().getSqlDialect().createSchemaStatement(this.name));
if (this.sqlgGraph.getSqlDialect().needsSemicolon()) {
sql.append(";");
}
if (logger.isDebugEnabled()) {
... | [
"private",
"void",
"createSchemaOnDb",
"(",
")",
"{",
"StringBuilder",
"sql",
"=",
"new",
"StringBuilder",
"(",
")",
";",
"sql",
".",
"append",
"(",
"topology",
".",
"getSqlgGraph",
"(",
")",
".",
"getSqlDialect",
"(",
")",
".",
"createSchemaStatement",
"(",... | Creates a new schema on the database. i.e. 'CREATE SCHEMA...' sql statement. | [
"Creates",
"a",
"new",
"schema",
"on",
"the",
"database",
".",
"i",
".",
"e",
".",
"CREATE",
"SCHEMA",
"...",
"sql",
"statement",
"."
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/Schema.java#L569-L585 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/Schema.java | Schema.getAllTables | Map<String, Map<String, PropertyType>> getAllTables() {
Map<String, Map<String, PropertyType>> result = new HashMap<>();
for (Map.Entry<String, VertexLabel> vertexLabelEntry : this.vertexLabels.entrySet()) {
String vertexQualifiedName = this.name + "." + VERTEX_PREFIX + vertexLabelEntry.getV... | java | Map<String, Map<String, PropertyType>> getAllTables() {
Map<String, Map<String, PropertyType>> result = new HashMap<>();
for (Map.Entry<String, VertexLabel> vertexLabelEntry : this.vertexLabels.entrySet()) {
String vertexQualifiedName = this.name + "." + VERTEX_PREFIX + vertexLabelEntry.getV... | [
"Map",
"<",
"String",
",",
"Map",
"<",
"String",
",",
"PropertyType",
">",
">",
"getAllTables",
"(",
")",
"{",
"Map",
"<",
"String",
",",
"Map",
"<",
"String",
",",
"PropertyType",
">",
">",
"result",
"=",
"new",
"HashMap",
"<>",
"(",
")",
";",
"fo... | remove in favour of PropertyColumn | [
"remove",
"in",
"favour",
"of",
"PropertyColumn"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/Schema.java#L676-L694 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/Schema.java | Schema.loadVertexIndices | void loadVertexIndices(GraphTraversalSource traversalSource, Vertex schemaVertex) {
List<Path> indices = traversalSource
.V(schemaVertex)
.out(SQLG_SCHEMA_SCHEMA_VERTEX_EDGE).as("vertex")
.out(SQLG_SCHEMA_VERTEX_INDEX_EDGE).as("index")
.outE(SQLG_S... | java | void loadVertexIndices(GraphTraversalSource traversalSource, Vertex schemaVertex) {
List<Path> indices = traversalSource
.V(schemaVertex)
.out(SQLG_SCHEMA_SCHEMA_VERTEX_EDGE).as("vertex")
.out(SQLG_SCHEMA_VERTEX_INDEX_EDGE).as("index")
.outE(SQLG_S... | [
"void",
"loadVertexIndices",
"(",
"GraphTraversalSource",
"traversalSource",
",",
"Vertex",
"schemaVertex",
")",
"{",
"List",
"<",
"Path",
">",
"indices",
"=",
"traversalSource",
".",
"V",
"(",
"schemaVertex",
")",
".",
"out",
"(",
"SQLG_SCHEMA_SCHEMA_VERTEX_EDGE",
... | load indices for all vertices in schema
@param traversalSource
@param schemaVertex | [
"load",
"indices",
"for",
"all",
"vertices",
"in",
"schema"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/Schema.java#L1205-L1266 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/Schema.java | Schema.removeEdgeLabel | void removeEdgeLabel(EdgeLabel edgeLabel, boolean preserveData) {
getTopology().lock();
String fn = this.name + "." + EDGE_PREFIX + edgeLabel.getName();
if (!uncommittedRemovedEdgeLabels.contains(fn)) {
uncommittedRemovedEdgeLabels.add(fn);
TopologyManager.removeEdgeLabe... | java | void removeEdgeLabel(EdgeLabel edgeLabel, boolean preserveData) {
getTopology().lock();
String fn = this.name + "." + EDGE_PREFIX + edgeLabel.getName();
if (!uncommittedRemovedEdgeLabels.contains(fn)) {
uncommittedRemovedEdgeLabels.add(fn);
TopologyManager.removeEdgeLabe... | [
"void",
"removeEdgeLabel",
"(",
"EdgeLabel",
"edgeLabel",
",",
"boolean",
"preserveData",
")",
"{",
"getTopology",
"(",
")",
".",
"lock",
"(",
")",
";",
"String",
"fn",
"=",
"this",
".",
"name",
"+",
"\".\"",
"+",
"EDGE_PREFIX",
"+",
"edgeLabel",
".",
"g... | remove a given edge label
@param edgeLabel the edge label
@param preserveData should we keep the SQL data | [
"remove",
"a",
"given",
"edge",
"label"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/Schema.java#L1757-L1776 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/Schema.java | Schema.removeVertexLabel | void removeVertexLabel(VertexLabel vertexLabel, boolean preserveData) {
getTopology().lock();
String fn = this.name + "." + VERTEX_PREFIX + vertexLabel.getName();
if (!uncommittedRemovedVertexLabels.contains(fn)) {
uncommittedRemovedVertexLabels.add(fn);
TopologyManager.r... | java | void removeVertexLabel(VertexLabel vertexLabel, boolean preserveData) {
getTopology().lock();
String fn = this.name + "." + VERTEX_PREFIX + vertexLabel.getName();
if (!uncommittedRemovedVertexLabels.contains(fn)) {
uncommittedRemovedVertexLabels.add(fn);
TopologyManager.r... | [
"void",
"removeVertexLabel",
"(",
"VertexLabel",
"vertexLabel",
",",
"boolean",
"preserveData",
")",
"{",
"getTopology",
"(",
")",
".",
"lock",
"(",
")",
";",
"String",
"fn",
"=",
"this",
".",
"name",
"+",
"\".\"",
"+",
"VERTEX_PREFIX",
"+",
"vertexLabel",
... | remove a given vertex label
@param vertexLabel the vertex label
@param preserveData should we keep the SQL data | [
"remove",
"a",
"given",
"vertex",
"label"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/Schema.java#L1784-L1802 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/Schema.java | Schema.removeGlobalUniqueIndex | void removeGlobalUniqueIndex(GlobalUniqueIndex index, boolean preserveData) {
getTopology().lock();
String fn = index.getName();
if (!uncommittedRemovedGlobalUniqueIndexes.contains(fn)) {
uncommittedRemovedGlobalUniqueIndexes.add(fn);
TopologyManager.removeGlobalUniqueInd... | java | void removeGlobalUniqueIndex(GlobalUniqueIndex index, boolean preserveData) {
getTopology().lock();
String fn = index.getName();
if (!uncommittedRemovedGlobalUniqueIndexes.contains(fn)) {
uncommittedRemovedGlobalUniqueIndexes.add(fn);
TopologyManager.removeGlobalUniqueInd... | [
"void",
"removeGlobalUniqueIndex",
"(",
"GlobalUniqueIndex",
"index",
",",
"boolean",
"preserveData",
")",
"{",
"getTopology",
"(",
")",
".",
"lock",
"(",
")",
";",
"String",
"fn",
"=",
"index",
".",
"getName",
"(",
")",
";",
"if",
"(",
"!",
"uncommittedRe... | remove the given global unique index
@param index the index to remove
@param preserveData should we keep the sql data? | [
"remove",
"the",
"given",
"global",
"unique",
"index"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/Schema.java#L1810-L1822 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/Schema.java | Schema.delete | void delete() {
StringBuilder sql = new StringBuilder();
sql.append("DROP SCHEMA ");
sql.append(this.sqlgGraph.getSqlDialect().maybeWrapInQoutes(this.name));
if (this.sqlgGraph.getSqlDialect().supportsCascade()) {
sql.append(" CASCADE");
}
if (this.sqlgGraph.g... | java | void delete() {
StringBuilder sql = new StringBuilder();
sql.append("DROP SCHEMA ");
sql.append(this.sqlgGraph.getSqlDialect().maybeWrapInQoutes(this.name));
if (this.sqlgGraph.getSqlDialect().supportsCascade()) {
sql.append(" CASCADE");
}
if (this.sqlgGraph.g... | [
"void",
"delete",
"(",
")",
"{",
"StringBuilder",
"sql",
"=",
"new",
"StringBuilder",
"(",
")",
";",
"sql",
".",
"append",
"(",
"\"DROP SCHEMA \"",
")",
";",
"sql",
".",
"append",
"(",
"this",
".",
"sqlgGraph",
".",
"getSqlDialect",
"(",
")",
".",
"may... | delete schema in DB | [
"delete",
"schema",
"in",
"DB"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/Schema.java#L1827-L1847 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/VertexLabel.java | VertexLabel.getOutEdgeLabel | public Optional<EdgeLabel> getOutEdgeLabel(String edgeLabelName) {
EdgeLabel edgeLabel = getOutEdgeLabels().get(this.schema.getName() + "." + edgeLabelName);
if (edgeLabel != null) {
return Optional.of(edgeLabel);
}
return Optional.empty();
} | java | public Optional<EdgeLabel> getOutEdgeLabel(String edgeLabelName) {
EdgeLabel edgeLabel = getOutEdgeLabels().get(this.schema.getName() + "." + edgeLabelName);
if (edgeLabel != null) {
return Optional.of(edgeLabel);
}
return Optional.empty();
} | [
"public",
"Optional",
"<",
"EdgeLabel",
">",
"getOutEdgeLabel",
"(",
"String",
"edgeLabelName",
")",
"{",
"EdgeLabel",
"edgeLabel",
"=",
"getOutEdgeLabels",
"(",
")",
".",
"get",
"(",
"this",
".",
"schema",
".",
"getName",
"(",
")",
"+",
"\".\"",
"+",
"edg... | Out EdgeLabels are always in the same schema as the this VertexLabel' schema.
So the edgeLabelName must not contain the schema prefix
@param edgeLabelName
@return | [
"Out",
"EdgeLabels",
"are",
"always",
"in",
"the",
"same",
"schema",
"as",
"the",
"this",
"VertexLabel",
"schema",
".",
"So",
"the",
"edgeLabelName",
"must",
"not",
"contain",
"the",
"schema",
"prefix"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/VertexLabel.java#L209-L215 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/VertexLabel.java | VertexLabel.removeEdgeRole | void removeEdgeRole(EdgeRole er, boolean preserveData) {
if (er.getVertexLabel() != this) {
throw new IllegalStateException("Trying to remove a EdgeRole from a non owner VertexLabel");
}
Collection<VertexLabel> ers;
switch (er.getDirection()) {
// we don't support... | java | void removeEdgeRole(EdgeRole er, boolean preserveData) {
if (er.getVertexLabel() != this) {
throw new IllegalStateException("Trying to remove a EdgeRole from a non owner VertexLabel");
}
Collection<VertexLabel> ers;
switch (er.getDirection()) {
// we don't support... | [
"void",
"removeEdgeRole",
"(",
"EdgeRole",
"er",
",",
"boolean",
"preserveData",
")",
"{",
"if",
"(",
"er",
".",
"getVertexLabel",
"(",
")",
"!=",
"this",
")",
"{",
"throw",
"new",
"IllegalStateException",
"(",
"\"Trying to remove a EdgeRole from a non owner VertexL... | remove a given edge role
@param er the edge role
@param preserveData should we keep the SQL data | [
"remove",
"a",
"given",
"edge",
"role"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/VertexLabel.java#L1061-L1103 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/sql/dialect/BaseSqlDialect.java | BaseSqlDialect.escapeQuotes | protected String escapeQuotes(Object o) {
if (o != null) {
return o.toString().replace("'", "''");
}
return null;
} | java | protected String escapeQuotes(Object o) {
if (o != null) {
return o.toString().replace("'", "''");
}
return null;
} | [
"protected",
"String",
"escapeQuotes",
"(",
"Object",
"o",
")",
"{",
"if",
"(",
"o",
"!=",
"null",
")",
"{",
"return",
"o",
".",
"toString",
"(",
")",
".",
"replace",
"(",
"\"'\"",
",",
"\"''\"",
")",
";",
"}",
"return",
"null",
";",
"}"
] | escape quotes by doubling them when we need a string inside quotes
@param o
@return | [
"escape",
"quotes",
"by",
"doubling",
"them",
"when",
"we",
"need",
"a",
"string",
"inside",
"quotes"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/sql/dialect/BaseSqlDialect.java#L1197-L1202 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/EdgeLabel.java | EdgeLabel.delete | void delete() {
String schema = getSchema().getName();
String tableName = EDGE_PREFIX + getLabel();
SqlDialect sqlDialect = this.sqlgGraph.getSqlDialect();
sqlDialect.assertTableName(tableName);
StringBuilder sql = new StringBuilder("DROP TABLE IF EXISTS ");
sql.append(s... | java | void delete() {
String schema = getSchema().getName();
String tableName = EDGE_PREFIX + getLabel();
SqlDialect sqlDialect = this.sqlgGraph.getSqlDialect();
sqlDialect.assertTableName(tableName);
StringBuilder sql = new StringBuilder("DROP TABLE IF EXISTS ");
sql.append(s... | [
"void",
"delete",
"(",
")",
"{",
"String",
"schema",
"=",
"getSchema",
"(",
")",
".",
"getName",
"(",
")",
";",
"String",
"tableName",
"=",
"EDGE_PREFIX",
"+",
"getLabel",
"(",
")",
";",
"SqlDialect",
"sqlDialect",
"=",
"this",
".",
"sqlgGraph",
".",
"... | delete the table | [
"delete",
"the",
"table"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/EdgeLabel.java#L1190-L1215 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/EdgeLabel.java | EdgeLabel.removeOutVertexLabel | void removeOutVertexLabel(VertexLabel lbl, boolean preserveData) {
this.uncommittedRemovedOutVertexLabels.add(lbl);
if (!preserveData) {
deleteColumn(lbl.getFullName() + Topology.OUT_VERTEX_COLUMN_END);
}
} | java | void removeOutVertexLabel(VertexLabel lbl, boolean preserveData) {
this.uncommittedRemovedOutVertexLabels.add(lbl);
if (!preserveData) {
deleteColumn(lbl.getFullName() + Topology.OUT_VERTEX_COLUMN_END);
}
} | [
"void",
"removeOutVertexLabel",
"(",
"VertexLabel",
"lbl",
",",
"boolean",
"preserveData",
")",
"{",
"this",
".",
"uncommittedRemovedOutVertexLabels",
".",
"add",
"(",
"lbl",
")",
";",
"if",
"(",
"!",
"preserveData",
")",
"{",
"deleteColumn",
"(",
"lbl",
".",
... | remove a vertex label from the out collection
@param lbl the vertex label
@param preserveData should we keep the sql data? | [
"remove",
"a",
"vertex",
"label",
"from",
"the",
"out",
"collection"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/EdgeLabel.java#L1232-L1237 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/EdgeLabel.java | EdgeLabel.removeInVertexLabel | void removeInVertexLabel(VertexLabel lbl, boolean preserveData) {
this.uncommittedRemovedInVertexLabels.add(lbl);
if (!preserveData) {
deleteColumn(lbl.getFullName() + Topology.IN_VERTEX_COLUMN_END);
}
} | java | void removeInVertexLabel(VertexLabel lbl, boolean preserveData) {
this.uncommittedRemovedInVertexLabels.add(lbl);
if (!preserveData) {
deleteColumn(lbl.getFullName() + Topology.IN_VERTEX_COLUMN_END);
}
} | [
"void",
"removeInVertexLabel",
"(",
"VertexLabel",
"lbl",
",",
"boolean",
"preserveData",
")",
"{",
"this",
".",
"uncommittedRemovedInVertexLabels",
".",
"add",
"(",
"lbl",
")",
";",
"if",
"(",
"!",
"preserveData",
")",
"{",
"deleteColumn",
"(",
"lbl",
".",
... | remove a vertex label from the in collection
@param lbl the vertex label
@param preserveData should we keep the sql data? | [
"remove",
"a",
"vertex",
"label",
"from",
"the",
"in",
"collection"
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/structure/topology/EdgeLabel.java#L1245-L1250 | train |
pietermartin/sqlg | sqlg-core/src/main/java/org/umlg/sqlg/strategy/VertexStrategy.java | VertexStrategy.doFirst | @SuppressWarnings("unchecked")
@Override
protected boolean doFirst(ListIterator<Step<?, ?>> stepIterator, Step<?, ?> step, MutableInt pathCount) {
if (step instanceof SelectOneStep) {
if (stepIterator.hasNext()) {
stepIterator.next();
return true;
... | java | @SuppressWarnings("unchecked")
@Override
protected boolean doFirst(ListIterator<Step<?, ?>> stepIterator, Step<?, ?> step, MutableInt pathCount) {
if (step instanceof SelectOneStep) {
if (stepIterator.hasNext()) {
stepIterator.next();
return true;
... | [
"@",
"SuppressWarnings",
"(",
"\"unchecked\"",
")",
"@",
"Override",
"protected",
"boolean",
"doFirst",
"(",
"ListIterator",
"<",
"Step",
"<",
"?",
",",
"?",
">",
">",
"stepIterator",
",",
"Step",
"<",
"?",
",",
"?",
">",
"step",
",",
"MutableInt",
"path... | EdgeOtherVertexStep can not be optimized as the direction information is lost.
@param stepIterator The steps to iterate. Unused for the VertexStrategy
@param step The current step.
@param pathCount The path count.
@return true if the optimization can continue else false. | [
"EdgeOtherVertexStep",
"can",
"not",
"be",
"optimized",
"as",
"the",
"direction",
"information",
"is",
"lost",
"."
] | c1845a1b31328a5ffda646873b0369ee72af56a7 | https://github.com/pietermartin/sqlg/blob/c1845a1b31328a5ffda646873b0369ee72af56a7/sqlg-core/src/main/java/org/umlg/sqlg/strategy/VertexStrategy.java#L92-L122 | train |
adminfaces/admin-persistence | src/main/java/com/github/adminfaces/persistence/service/CrudService.java | CrudService.count | public Long count(Criteria<T, T> criteria) {
SingularAttribute<? super T, PK> id = getEntityManager().getMetamodel().entity(entityClass).getId(entityKey);
return criteria.select(Long.class, countDistinct(id))
.getSingleResult();
} | java | public Long count(Criteria<T, T> criteria) {
SingularAttribute<? super T, PK> id = getEntityManager().getMetamodel().entity(entityClass).getId(entityKey);
return criteria.select(Long.class, countDistinct(id))
.getSingleResult();
} | [
"public",
"Long",
"count",
"(",
"Criteria",
"<",
"T",
",",
"T",
">",
"criteria",
")",
"{",
"SingularAttribute",
"<",
"?",
"super",
"T",
",",
"PK",
">",
"id",
"=",
"getEntityManager",
"(",
")",
".",
"getMetamodel",
"(",
")",
".",
"entity",
"(",
"entit... | Count using a pre populated criteria
@param criteria
@return | [
"Count",
"using",
"a",
"pre",
"populated",
"criteria"
] | fe065eed73781d01f14a4eb11910acc6a4150b9e | https://github.com/adminfaces/admin-persistence/blob/fe065eed73781d01f14a4eb11910acc6a4150b9e/src/main/java/com/github/adminfaces/persistence/service/CrudService.java#L192-L196 | train |
adminfaces/admin-persistence | src/main/java/com/github/adminfaces/persistence/bean/CrudMB.java | CrudMB.init | public void init() {
if (FacesContext.getCurrentInstance().getPartialViewContext().isAjaxRequest()) {
return;
}
if (id != null && !"".equals(id)) {
entity = crudService.findById(id);
if (entity == null) {
log.info(String.format("Entity not fou... | java | public void init() {
if (FacesContext.getCurrentInstance().getPartialViewContext().isAjaxRequest()) {
return;
}
if (id != null && !"".equals(id)) {
entity = crudService.findById(id);
if (entity == null) {
log.info(String.format("Entity not fou... | [
"public",
"void",
"init",
"(",
")",
"{",
"if",
"(",
"FacesContext",
".",
"getCurrentInstance",
"(",
")",
".",
"getPartialViewContext",
"(",
")",
".",
"isAjaxRequest",
"(",
")",
")",
"{",
"return",
";",
"}",
"if",
"(",
"id",
"!=",
"null",
"&&",
"!",
"... | called via preRenderView or viewAction | [
"called",
"via",
"preRenderView",
"or",
"viewAction"
] | fe065eed73781d01f14a4eb11910acc6a4150b9e | https://github.com/adminfaces/admin-persistence/blob/fe065eed73781d01f14a4eb11910acc6a4150b9e/src/main/java/com/github/adminfaces/persistence/bean/CrudMB.java#L86-L99 | train |
jeremiehuchet/nominatim-java-api | src/main/java/fr/dudie/nominatim/client/request/paramhelper/ListSerializer.java | ListSerializer.handle | @Override
public String handle(final Object value) {
final StringBuilder s = new StringBuilder();
if (value instanceof List) {
final List<?> l = (List<?>) value;
for (final Object o : l) {
if (s.length() > 0) {
s.append(',');
... | java | @Override
public String handle(final Object value) {
final StringBuilder s = new StringBuilder();
if (value instanceof List) {
final List<?> l = (List<?>) value;
for (final Object o : l) {
if (s.length() > 0) {
s.append(',');
... | [
"@",
"Override",
"public",
"String",
"handle",
"(",
"final",
"Object",
"value",
")",
"{",
"final",
"StringBuilder",
"s",
"=",
"new",
"StringBuilder",
"(",
")",
";",
"if",
"(",
"value",
"instanceof",
"List",
")",
"{",
"final",
"List",
"<",
"?",
">",
"l"... | Converts the list to a comma separated representation.
@return a comma separated list of values
@see fr.dudie.nominatim.client.request.paramhelper.QueryParameterSerializer#handle(java.lang.Object) | [
"Converts",
"the",
"list",
"to",
"a",
"comma",
"separated",
"representation",
"."
] | faf3ff1003a9989eb5cc48f449b3a22c567843bf | https://github.com/jeremiehuchet/nominatim-java-api/blob/faf3ff1003a9989eb5cc48f449b3a22c567843bf/src/main/java/fr/dudie/nominatim/client/request/paramhelper/ListSerializer.java#L40-L55 | train |
jeremiehuchet/nominatim-java-api | src/main/java/fr/dudie/nominatim/client/NominatimOptions.java | NominatimOptions.mergeTo | void mergeTo(final NominatimSearchRequest request) {
if (null == request.getBounded() && null != bounded) {
request.setBounded(bounded);
}
if (null == request.getViewBox()) {
request.setViewBox(viewBox);
}
if (null == request.getPolygonFormat()) {
... | java | void mergeTo(final NominatimSearchRequest request) {
if (null == request.getBounded() && null != bounded) {
request.setBounded(bounded);
}
if (null == request.getViewBox()) {
request.setViewBox(viewBox);
}
if (null == request.getPolygonFormat()) {
... | [
"void",
"mergeTo",
"(",
"final",
"NominatimSearchRequest",
"request",
")",
"{",
"if",
"(",
"null",
"==",
"request",
".",
"getBounded",
"(",
")",
"&&",
"null",
"!=",
"bounded",
")",
"{",
"request",
".",
"setBounded",
"(",
"bounded",
")",
";",
"}",
"if",
... | Merge this default options to the given request.
@param request
the request where the result is merged | [
"Merge",
"this",
"default",
"options",
"to",
"the",
"given",
"request",
"."
] | faf3ff1003a9989eb5cc48f449b3a22c567843bf | https://github.com/jeremiehuchet/nominatim-java-api/blob/faf3ff1003a9989eb5cc48f449b3a22c567843bf/src/main/java/fr/dudie/nominatim/client/NominatimOptions.java#L132-L145 | train |
jeremiehuchet/nominatim-java-api | src/main/java/fr/dudie/nominatim/client/request/QueryParameterAnnotationHandler.java | QueryParameterAnnotationHandler.getValue | private static Object getValue(final Object o, final Field f) {
try {
f.setAccessible(true);
return f.get(o);
} catch (final IllegalArgumentException e) {
LOGGER.error("failure accessing field value {}", new Object[] { f.getName(), e });
} catch (final Illegal... | java | private static Object getValue(final Object o, final Field f) {
try {
f.setAccessible(true);
return f.get(o);
} catch (final IllegalArgumentException e) {
LOGGER.error("failure accessing field value {}", new Object[] { f.getName(), e });
} catch (final Illegal... | [
"private",
"static",
"Object",
"getValue",
"(",
"final",
"Object",
"o",
",",
"final",
"Field",
"f",
")",
"{",
"try",
"{",
"f",
".",
"setAccessible",
"(",
"true",
")",
";",
"return",
"f",
".",
"get",
"(",
"o",
")",
";",
"}",
"catch",
"(",
"final",
... | Gets a field value regardless of reflection errors.
@param o
the object instance
@param f
the field
@return the field value or null if a reflection error occurred | [
"Gets",
"a",
"field",
"value",
"regardless",
"of",
"reflection",
"errors",
"."
] | faf3ff1003a9989eb5cc48f449b3a22c567843bf | https://github.com/jeremiehuchet/nominatim-java-api/blob/faf3ff1003a9989eb5cc48f449b3a22c567843bf/src/main/java/fr/dudie/nominatim/client/request/QueryParameterAnnotationHandler.java#L149-L159 | train |
jeremiehuchet/nominatim-java-api | src/main/java/fr/dudie/nominatim/client/request/NominatimSearchRequest.java | NominatimSearchRequest.addExcludedlaceId | public void addExcludedlaceId(final String placeId) {
if (null == this.countryCodes) {
this.excludePlaceIds = new ArrayList<String>();
}
this.excludePlaceIds.add(placeId);
} | java | public void addExcludedlaceId(final String placeId) {
if (null == this.countryCodes) {
this.excludePlaceIds = new ArrayList<String>();
}
this.excludePlaceIds.add(placeId);
} | [
"public",
"void",
"addExcludedlaceId",
"(",
"final",
"String",
"placeId",
")",
"{",
"if",
"(",
"null",
"==",
"this",
".",
"countryCodes",
")",
"{",
"this",
".",
"excludePlaceIds",
"=",
"new",
"ArrayList",
"<",
"String",
">",
"(",
")",
";",
"}",
"this",
... | If you do not want certain openstreetmap objects to appear in the search result, give a list of the place_id's
you want to skip.
@param placeId
the place id to exclude | [
"If",
"you",
"do",
"not",
"want",
"certain",
"openstreetmap",
"objects",
"to",
"appear",
"in",
"the",
"search",
"result",
"give",
"a",
"list",
"of",
"the",
"place_id",
"s",
"you",
"want",
"to",
"skip",
"."
] | faf3ff1003a9989eb5cc48f449b3a22c567843bf | https://github.com/jeremiehuchet/nominatim-java-api/blob/faf3ff1003a9989eb5cc48f449b3a22c567843bf/src/main/java/fr/dudie/nominatim/client/request/NominatimSearchRequest.java#L329-L334 | train |
hammock-project/hammock | core/src/main/java/ws/ament/hammock/core/config/CLIPropertySource.java | CLIPropertySource.parseMainArgs | public static ConfigSource parseMainArgs(String...args) {
Map<String, String> result;
if (args == null) {
result = Collections.emptyMap();
} else {
result = new HashMap<>();
String prefix = System.getProperty("main.args.prefix","");
String key = nu... | java | public static ConfigSource parseMainArgs(String...args) {
Map<String, String> result;
if (args == null) {
result = Collections.emptyMap();
} else {
result = new HashMap<>();
String prefix = System.getProperty("main.args.prefix","");
String key = nu... | [
"public",
"static",
"ConfigSource",
"parseMainArgs",
"(",
"String",
"...",
"args",
")",
"{",
"Map",
"<",
"String",
",",
"String",
">",
"result",
";",
"if",
"(",
"args",
"==",
"null",
")",
"{",
"result",
"=",
"Collections",
".",
"emptyMap",
"(",
")",
";... | Configure the main arguments, herby parsing and mapping the main arguments into
configuration properties.
@return the parsed main arguments as key/value pairs. | [
"Configure",
"the",
"main",
"arguments",
"herby",
"parsing",
"and",
"mapping",
"the",
"main",
"arguments",
"into",
"configuration",
"properties",
"."
] | 0bed53f5ded295f020d74861645954abfbd69a4b | https://github.com/hammock-project/hammock/blob/0bed53f5ded295f020d74861645954abfbd69a4b/core/src/main/java/ws/ament/hammock/core/config/CLIPropertySource.java#L49-L81 | train |
federkasten/appbundle-maven-plugin | src/main/java/sh/tak/appbundler/CreateApplicationBundleMojo.java | CreateApplicationBundleMojo.addPath | private List<String> addPath(List<String> filenames, String additionalPath) {
ArrayList<String> newFilenames = new ArrayList<String>(filenames.size());
for (String filename : filenames) {
newFilenames.add(additionalPath + '/' + filename);
}
return newFilenames;
} | java | private List<String> addPath(List<String> filenames, String additionalPath) {
ArrayList<String> newFilenames = new ArrayList<String>(filenames.size());
for (String filename : filenames) {
newFilenames.add(additionalPath + '/' + filename);
}
return newFilenames;
} | [
"private",
"List",
"<",
"String",
">",
"addPath",
"(",
"List",
"<",
"String",
">",
"filenames",
",",
"String",
"additionalPath",
")",
"{",
"ArrayList",
"<",
"String",
">",
"newFilenames",
"=",
"new",
"ArrayList",
"<",
"String",
">",
"(",
"filenames",
".",
... | Modifies a String list of filenames to include an additional path.
@param filenames
@param additionalPath
@return | [
"Modifies",
"a",
"String",
"list",
"of",
"filenames",
"to",
"include",
"an",
"additional",
"path",
"."
] | 4cdaf7e0da95c83bc8a045ba40cb3eef45d25a5f | https://github.com/federkasten/appbundle-maven-plugin/blob/4cdaf7e0da95c83bc8a045ba40cb3eef45d25a5f/src/main/java/sh/tak/appbundler/CreateApplicationBundleMojo.java#L576-L583 | train |
federkasten/appbundle-maven-plugin | src/main/java/sh/tak/appbundler/CreateApplicationBundleMojo.java | CreateApplicationBundleMojo.scanFileSet | private List<String> scanFileSet(File sourceDirectory, FileSet fileSet) {
final String[] emptyStringArray = {};
DirectoryScanner scanner = new DirectoryScanner();
scanner.setBasedir(sourceDirectory);
if (fileSet.getIncludes() != null && !fileSet.getIncludes().isEmpty()) {
s... | java | private List<String> scanFileSet(File sourceDirectory, FileSet fileSet) {
final String[] emptyStringArray = {};
DirectoryScanner scanner = new DirectoryScanner();
scanner.setBasedir(sourceDirectory);
if (fileSet.getIncludes() != null && !fileSet.getIncludes().isEmpty()) {
s... | [
"private",
"List",
"<",
"String",
">",
"scanFileSet",
"(",
"File",
"sourceDirectory",
",",
"FileSet",
"fileSet",
")",
"{",
"final",
"String",
"[",
"]",
"emptyStringArray",
"=",
"{",
"}",
";",
"DirectoryScanner",
"scanner",
"=",
"new",
"DirectoryScanner",
"(",
... | Scan a fileset and get a list of files which it contains.
@param fileset
@return list of files contained within a fileset.
@throws FileNotFoundException | [
"Scan",
"a",
"fileset",
"and",
"get",
"a",
"list",
"of",
"files",
"which",
"it",
"contains",
"."
] | 4cdaf7e0da95c83bc8a045ba40cb3eef45d25a5f | https://github.com/federkasten/appbundle-maven-plugin/blob/4cdaf7e0da95c83bc8a045ba40cb3eef45d25a5f/src/main/java/sh/tak/appbundler/CreateApplicationBundleMojo.java#L709-L732 | train |
atomix/copycat | client/src/main/java/io/atomix/copycat/client/session/ClientSessionManager.java | ClientSessionManager.open | public CompletableFuture<Void> open() {
CompletableFuture<Void> future = new CompletableFuture<>();
context.executor().execute(() -> register(new RegisterAttempt(1, future)));
return future;
} | java | public CompletableFuture<Void> open() {
CompletableFuture<Void> future = new CompletableFuture<>();
context.executor().execute(() -> register(new RegisterAttempt(1, future)));
return future;
} | [
"public",
"CompletableFuture",
"<",
"Void",
">",
"open",
"(",
")",
"{",
"CompletableFuture",
"<",
"Void",
">",
"future",
"=",
"new",
"CompletableFuture",
"<>",
"(",
")",
";",
"context",
".",
"executor",
"(",
")",
".",
"execute",
"(",
"(",
")",
"->",
"r... | Opens the session manager.
@return A completable future to be called once the session manager is opened. | [
"Opens",
"the",
"session",
"manager",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/client/src/main/java/io/atomix/copycat/client/session/ClientSessionManager.java#L59-L63 | train |
atomix/copycat | client/src/main/java/io/atomix/copycat/client/session/ClientSessionManager.java | ClientSessionManager.expire | public CompletableFuture<Void> expire() {
CompletableFuture<Void> future = new CompletableFuture<>();
context.executor().execute(() -> {
if (keepAlive != null)
keepAlive.cancel();
state.setState(Session.State.EXPIRED);
future.complete(null);
});
return future;
} | java | public CompletableFuture<Void> expire() {
CompletableFuture<Void> future = new CompletableFuture<>();
context.executor().execute(() -> {
if (keepAlive != null)
keepAlive.cancel();
state.setState(Session.State.EXPIRED);
future.complete(null);
});
return future;
} | [
"public",
"CompletableFuture",
"<",
"Void",
">",
"expire",
"(",
")",
"{",
"CompletableFuture",
"<",
"Void",
">",
"future",
"=",
"new",
"CompletableFuture",
"<>",
"(",
")",
";",
"context",
".",
"executor",
"(",
")",
".",
"execute",
"(",
"(",
")",
"->",
... | Expires the manager.
@return A completable future to be completed once the session has been expired. | [
"Expires",
"the",
"manager",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/client/src/main/java/io/atomix/copycat/client/session/ClientSessionManager.java#L70-L79 | train |
atomix/copycat | client/src/main/java/io/atomix/copycat/client/session/ClientSessionManager.java | ClientSessionManager.unregister | private void unregister(boolean retryOnFailure, CompletableFuture<Void> future) {
long sessionId = state.getSessionId();
// If the session is already closed, skip the unregister attempt.
if (state.getState() == Session.State.CLOSED) {
future.complete(null);
return;
}
state.getLogger().... | java | private void unregister(boolean retryOnFailure, CompletableFuture<Void> future) {
long sessionId = state.getSessionId();
// If the session is already closed, skip the unregister attempt.
if (state.getState() == Session.State.CLOSED) {
future.complete(null);
return;
}
state.getLogger().... | [
"private",
"void",
"unregister",
"(",
"boolean",
"retryOnFailure",
",",
"CompletableFuture",
"<",
"Void",
">",
"future",
")",
"{",
"long",
"sessionId",
"=",
"state",
".",
"getSessionId",
"(",
")",
";",
"// If the session is already closed, skip the unregister attempt.",... | Unregisters the session.
@param future A completable future to be completed once the session is unregistered. | [
"Unregisters",
"the",
"session",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/client/src/main/java/io/atomix/copycat/client/session/ClientSessionManager.java#L224-L290 | train |
atomix/copycat | client/src/main/java/io/atomix/copycat/client/session/ClientSessionManager.java | ClientSessionManager.kill | public CompletableFuture<Void> kill() {
return CompletableFuture.runAsync(() -> {
if (keepAlive != null)
keepAlive.cancel();
state.setState(Session.State.CLOSED);
}, context.executor());
} | java | public CompletableFuture<Void> kill() {
return CompletableFuture.runAsync(() -> {
if (keepAlive != null)
keepAlive.cancel();
state.setState(Session.State.CLOSED);
}, context.executor());
} | [
"public",
"CompletableFuture",
"<",
"Void",
">",
"kill",
"(",
")",
"{",
"return",
"CompletableFuture",
".",
"runAsync",
"(",
"(",
")",
"->",
"{",
"if",
"(",
"keepAlive",
"!=",
"null",
")",
"keepAlive",
".",
"cancel",
"(",
")",
";",
"state",
".",
"setSt... | Kills the client session manager.
@return A completable future to be completed once the session manager is killed. | [
"Kills",
"the",
"client",
"session",
"manager",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/client/src/main/java/io/atomix/copycat/client/session/ClientSessionManager.java#L297-L303 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/state/PassiveState.java | PassiveState.handleAppend | protected AppendResponse handleAppend(AppendRequest request) {
// If the request term is less than the current term then immediately
// reply false and return our current term. The leader will receive
// the updated term and step down.
if (request.term() < context.getTerm()) {
LOGGER.debug("{} - R... | java | protected AppendResponse handleAppend(AppendRequest request) {
// If the request term is less than the current term then immediately
// reply false and return our current term. The leader will receive
// the updated term and step down.
if (request.term() < context.getTerm()) {
LOGGER.debug("{} - R... | [
"protected",
"AppendResponse",
"handleAppend",
"(",
"AppendRequest",
"request",
")",
"{",
"// If the request term is less than the current term then immediately",
"// reply false and return our current term. The leader will receive",
"// the updated term and step down.",
"if",
"(",
"reques... | Handles an append request. | [
"Handles",
"an",
"append",
"request",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/state/PassiveState.java#L120-L135 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/state/PassiveState.java | PassiveState.checkGlobalIndex | protected AppendResponse checkGlobalIndex(AppendRequest request) {
// If the globalIndex has changed and is not present in the local log, truncate the log.
// This ensures that if major compaction progressed on any server beyond the entries in this
// server's log that this server receives all entries after... | java | protected AppendResponse checkGlobalIndex(AppendRequest request) {
// If the globalIndex has changed and is not present in the local log, truncate the log.
// This ensures that if major compaction progressed on any server beyond the entries in this
// server's log that this server receives all entries after... | [
"protected",
"AppendResponse",
"checkGlobalIndex",
"(",
"AppendRequest",
"request",
")",
"{",
"// If the globalIndex has changed and is not present in the local log, truncate the log.",
"// This ensures that if major compaction progressed on any server beyond the entries in this",
"// server's l... | Checks whether the log needs to be truncated based on the globalIndex. | [
"Checks",
"whether",
"the",
"log",
"needs",
"to",
"be",
"truncated",
"based",
"on",
"the",
"globalIndex",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/state/PassiveState.java#L140-L161 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/state/PassiveState.java | PassiveState.checkPreviousEntry | protected AppendResponse checkPreviousEntry(AppendRequest request) {
if (request.logIndex() != 0 && context.getLog().isEmpty()) {
LOGGER.debug("{} - Rejected {}: Previous index ({}) is greater than the local log's last index ({})", context.getCluster().member().address(), request, request.logIndex(), context.... | java | protected AppendResponse checkPreviousEntry(AppendRequest request) {
if (request.logIndex() != 0 && context.getLog().isEmpty()) {
LOGGER.debug("{} - Rejected {}: Previous index ({}) is greater than the local log's last index ({})", context.getCluster().member().address(), request, request.logIndex(), context.... | [
"protected",
"AppendResponse",
"checkPreviousEntry",
"(",
"AppendRequest",
"request",
")",
"{",
"if",
"(",
"request",
".",
"logIndex",
"(",
")",
"!=",
"0",
"&&",
"context",
".",
"getLog",
"(",
")",
".",
"isEmpty",
"(",
")",
")",
"{",
"LOGGER",
".",
"debu... | Checks the previous entry in the append request for consistency. | [
"Checks",
"the",
"previous",
"entry",
"in",
"the",
"append",
"request",
"for",
"consistency",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/state/PassiveState.java#L166-L185 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/state/PassiveState.java | PassiveState.appendEntries | protected AppendResponse appendEntries(AppendRequest request) {
// Get the last entry index or default to the request log index.
long lastEntryIndex = request.logIndex();
if (!request.entries().isEmpty()) {
lastEntryIndex = request.entries().get(request.entries().size() - 1).getIndex();
}
// ... | java | protected AppendResponse appendEntries(AppendRequest request) {
// Get the last entry index or default to the request log index.
long lastEntryIndex = request.logIndex();
if (!request.entries().isEmpty()) {
lastEntryIndex = request.entries().get(request.entries().size() - 1).getIndex();
}
// ... | [
"protected",
"AppendResponse",
"appendEntries",
"(",
"AppendRequest",
"request",
")",
"{",
"// Get the last entry index or default to the request log index.",
"long",
"lastEntryIndex",
"=",
"request",
".",
"logIndex",
"(",
")",
";",
"if",
"(",
"!",
"request",
".",
"entr... | Appends entries to the local log. | [
"Appends",
"entries",
"to",
"the",
"local",
"log",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/state/PassiveState.java#L190-L228 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/state/PassiveState.java | PassiveState.queryLocal | protected CompletableFuture<QueryResponse> queryLocal(QueryEntry entry) {
CompletableFuture<QueryResponse> future = new CompletableFuture<>();
sequenceQuery(entry, future);
return future;
} | java | protected CompletableFuture<QueryResponse> queryLocal(QueryEntry entry) {
CompletableFuture<QueryResponse> future = new CompletableFuture<>();
sequenceQuery(entry, future);
return future;
} | [
"protected",
"CompletableFuture",
"<",
"QueryResponse",
">",
"queryLocal",
"(",
"QueryEntry",
"entry",
")",
"{",
"CompletableFuture",
"<",
"QueryResponse",
">",
"future",
"=",
"new",
"CompletableFuture",
"<>",
"(",
")",
";",
"sequenceQuery",
"(",
"entry",
",",
"... | Performs a local query. | [
"Performs",
"a",
"local",
"query",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/state/PassiveState.java#L290-L294 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/state/ServerCommitPool.java | ServerCommitPool.acquire | public ServerCommit acquire(OperationEntry entry, ServerSessionContext session, long timestamp) {
ServerCommit commit = pool.poll();
if (commit == null) {
commit = new ServerCommit(this, log);
}
commit.reset(entry, session, timestamp);
return commit;
} | java | public ServerCommit acquire(OperationEntry entry, ServerSessionContext session, long timestamp) {
ServerCommit commit = pool.poll();
if (commit == null) {
commit = new ServerCommit(this, log);
}
commit.reset(entry, session, timestamp);
return commit;
} | [
"public",
"ServerCommit",
"acquire",
"(",
"OperationEntry",
"entry",
",",
"ServerSessionContext",
"session",
",",
"long",
"timestamp",
")",
"{",
"ServerCommit",
"commit",
"=",
"pool",
".",
"poll",
"(",
")",
";",
"if",
"(",
"commit",
"==",
"null",
")",
"{",
... | Acquires a commit from the pool.
@param entry The entry for which to acquire the commit.
@return The commit to acquire. | [
"Acquires",
"a",
"commit",
"from",
"the",
"pool",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/state/ServerCommitPool.java#L49-L56 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/state/ClusterState.java | ClusterState.getReserveMemberStates | List<MemberState> getReserveMemberStates(Comparator<MemberState> comparator) {
List<MemberState> reserveMembers = new ArrayList<>(getReserveMemberStates());
Collections.sort(reserveMembers, comparator);
return reserveMembers;
} | java | List<MemberState> getReserveMemberStates(Comparator<MemberState> comparator) {
List<MemberState> reserveMembers = new ArrayList<>(getReserveMemberStates());
Collections.sort(reserveMembers, comparator);
return reserveMembers;
} | [
"List",
"<",
"MemberState",
">",
"getReserveMemberStates",
"(",
"Comparator",
"<",
"MemberState",
">",
"comparator",
")",
"{",
"List",
"<",
"MemberState",
">",
"reserveMembers",
"=",
"new",
"ArrayList",
"<>",
"(",
"getReserveMemberStates",
"(",
")",
")",
";",
... | Returns a list of reserve members.
@param comparator A comparator with which to sort the members list.
@return The sorted members list. | [
"Returns",
"a",
"list",
"of",
"reserve",
"members",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/state/ClusterState.java#L281-L285 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/state/ClusterState.java | ClusterState.identify | CompletableFuture<Void> identify() {
Member leader = context.getLeader();
if (joinFuture != null && leader != null) {
if (context.getLeader().equals(member())) {
if (context.getState() == CopycatServer.State.LEADER && !((LeaderState) context.getServerState()).configuring()) {
if (joinFut... | java | CompletableFuture<Void> identify() {
Member leader = context.getLeader();
if (joinFuture != null && leader != null) {
if (context.getLeader().equals(member())) {
if (context.getState() == CopycatServer.State.LEADER && !((LeaderState) context.getServerState()).configuring()) {
if (joinFut... | [
"CompletableFuture",
"<",
"Void",
">",
"identify",
"(",
")",
"{",
"Member",
"leader",
"=",
"context",
".",
"getLeader",
"(",
")",
";",
"if",
"(",
"joinFuture",
"!=",
"null",
"&&",
"leader",
"!=",
"null",
")",
"{",
"if",
"(",
"context",
".",
"getLeader"... | Identifies this server to the leader. | [
"Identifies",
"this",
"server",
"to",
"the",
"leader",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/state/ClusterState.java#L436-L480 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/state/ClusterState.java | ClusterState.cancelJoinTimer | private void cancelJoinTimer() {
if (joinTimeout != null) {
LOGGER.trace("{} - Cancelling join timeout", member().address());
joinTimeout.cancel();
joinTimeout = null;
}
} | java | private void cancelJoinTimer() {
if (joinTimeout != null) {
LOGGER.trace("{} - Cancelling join timeout", member().address());
joinTimeout.cancel();
joinTimeout = null;
}
} | [
"private",
"void",
"cancelJoinTimer",
"(",
")",
"{",
"if",
"(",
"joinTimeout",
"!=",
"null",
")",
"{",
"LOGGER",
".",
"trace",
"(",
"\"{} - Cancelling join timeout\"",
",",
"member",
"(",
")",
".",
"address",
"(",
")",
")",
";",
"joinTimeout",
".",
"cancel... | Cancels the join timeout. | [
"Cancels",
"the",
"join",
"timeout",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/state/ClusterState.java#L495-L501 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/state/ClusterState.java | ClusterState.cancelLeaveTimer | private void cancelLeaveTimer() {
if (leaveTimeout != null) {
LOGGER.trace("{} - Cancelling leave timeout", member().address());
leaveTimeout.cancel();
leaveTimeout = null;
}
} | java | private void cancelLeaveTimer() {
if (leaveTimeout != null) {
LOGGER.trace("{} - Cancelling leave timeout", member().address());
leaveTimeout.cancel();
leaveTimeout = null;
}
} | [
"private",
"void",
"cancelLeaveTimer",
"(",
")",
"{",
"if",
"(",
"leaveTimeout",
"!=",
"null",
")",
"{",
"LOGGER",
".",
"trace",
"(",
"\"{} - Cancelling leave timeout\"",
",",
"member",
"(",
")",
".",
"address",
"(",
")",
")",
";",
"leaveTimeout",
".",
"ca... | Cancels the leave timeout. | [
"Cancels",
"the",
"leave",
"timeout",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/state/ClusterState.java#L570-L576 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/state/ClusterState.java | ClusterState.reassign | private void reassign() {
if (member.type() == Member.Type.ACTIVE && !member.equals(context.getLeader())) {
// Calculate this server's index within the collection of active members, excluding the leader.
// This is done in a deterministic way by sorting the list of active members by ID.
int index ... | java | private void reassign() {
if (member.type() == Member.Type.ACTIVE && !member.equals(context.getLeader())) {
// Calculate this server's index within the collection of active members, excluding the leader.
// This is done in a deterministic way by sorting the list of active members by ID.
int index ... | [
"private",
"void",
"reassign",
"(",
")",
"{",
"if",
"(",
"member",
".",
"type",
"(",
")",
"==",
"Member",
".",
"Type",
".",
"ACTIVE",
"&&",
"!",
"member",
".",
"equals",
"(",
"context",
".",
"getLeader",
"(",
")",
")",
")",
"{",
"// Calculate this se... | Rebuilds assigned member states. | [
"Rebuilds",
"assigned",
"member",
"states",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/state/ClusterState.java#L716-L737 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/state/ClusterState.java | ClusterState.assignMembers | private List<MemberState> assignMembers(int index, List<MemberState> sortedMembers) {
List<MemberState> members = new ArrayList<>(sortedMembers.size());
for (int i = 0; i < sortedMembers.size(); i++) {
if ((i + 1) % index == 0) {
members.add(sortedMembers.get(i));
}
}
return members;... | java | private List<MemberState> assignMembers(int index, List<MemberState> sortedMembers) {
List<MemberState> members = new ArrayList<>(sortedMembers.size());
for (int i = 0; i < sortedMembers.size(); i++) {
if ((i + 1) % index == 0) {
members.add(sortedMembers.get(i));
}
}
return members;... | [
"private",
"List",
"<",
"MemberState",
">",
"assignMembers",
"(",
"int",
"index",
",",
"List",
"<",
"MemberState",
">",
"sortedMembers",
")",
"{",
"List",
"<",
"MemberState",
">",
"members",
"=",
"new",
"ArrayList",
"<>",
"(",
"sortedMembers",
".",
"size",
... | Assigns members using consistent hashing. | [
"Assigns",
"members",
"using",
"consistent",
"hashing",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/state/ClusterState.java#L742-L750 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java | MajorCompactionTask.copyPredicates | private void copyPredicates() {
predicates = new ArrayList<>(groups.size());
for (List<Segment> group : groups) {
List<OffsetPredicate> groupPredicates = new ArrayList<>(group.size());
for (Segment segment : group) {
groupPredicates.add(segment.offsetPredicate().copy());
}
predic... | java | private void copyPredicates() {
predicates = new ArrayList<>(groups.size());
for (List<Segment> group : groups) {
List<OffsetPredicate> groupPredicates = new ArrayList<>(group.size());
for (Segment segment : group) {
groupPredicates.add(segment.offsetPredicate().copy());
}
predic... | [
"private",
"void",
"copyPredicates",
"(",
")",
"{",
"predicates",
"=",
"new",
"ArrayList",
"<>",
"(",
"groups",
".",
"size",
"(",
")",
")",
";",
"for",
"(",
"List",
"<",
"Segment",
">",
"group",
":",
"groups",
")",
"{",
"List",
"<",
"OffsetPredicate",
... | Creates a copy of offset predicates prior to compacting segments to prevent race conditions. | [
"Creates",
"a",
"copy",
"of",
"offset",
"predicates",
"prior",
"to",
"compacting",
"segments",
"to",
"prevent",
"race",
"conditions",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java#L119-L128 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java | MajorCompactionTask.compactGroup | private Segment compactGroup(List<Segment> segments, List<OffsetPredicate> predicates) {
// Get the first segment which contains the first index being compacted. The compact segment will be written
// as a newer version of the earliest segment being rewritten.
Segment firstSegment = segments.iterator().next... | java | private Segment compactGroup(List<Segment> segments, List<OffsetPredicate> predicates) {
// Get the first segment which contains the first index being compacted. The compact segment will be written
// as a newer version of the earliest segment being rewritten.
Segment firstSegment = segments.iterator().next... | [
"private",
"Segment",
"compactGroup",
"(",
"List",
"<",
"Segment",
">",
"segments",
",",
"List",
"<",
"OffsetPredicate",
">",
"predicates",
")",
"{",
"// Get the first segment which contains the first index being compacted. The compact segment will be written",
"// as a newer ver... | Compacts a group. | [
"Compacts",
"a",
"group",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java#L146-L166 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java | MajorCompactionTask.compactGroup | private void compactGroup(List<Segment> segments, List<OffsetPredicate> predicates, Segment compactSegment) {
// Iterate through all segments being compacted and write entries to a single compact segment.
for (int i = 0; i < segments.size(); i++) {
compactSegment(segments.get(i), predicates.get(i), compac... | java | private void compactGroup(List<Segment> segments, List<OffsetPredicate> predicates, Segment compactSegment) {
// Iterate through all segments being compacted and write entries to a single compact segment.
for (int i = 0; i < segments.size(); i++) {
compactSegment(segments.get(i), predicates.get(i), compac... | [
"private",
"void",
"compactGroup",
"(",
"List",
"<",
"Segment",
">",
"segments",
",",
"List",
"<",
"OffsetPredicate",
">",
"predicates",
",",
"Segment",
"compactSegment",
")",
"{",
"// Iterate through all segments being compacted and write entries to a single compact segment.... | Compacts segments in a group sequentially.
@param segments The segments to compact.
@param compactSegment The compact segment. | [
"Compacts",
"segments",
"in",
"a",
"group",
"sequentially",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java#L174-L179 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java | MajorCompactionTask.compactSegment | private void compactSegment(Segment segment, OffsetPredicate predicate, Segment compactSegment) {
for (long i = segment.firstIndex(); i <= segment.lastIndex(); i++) {
checkEntry(i, segment, predicate, compactSegment);
}
} | java | private void compactSegment(Segment segment, OffsetPredicate predicate, Segment compactSegment) {
for (long i = segment.firstIndex(); i <= segment.lastIndex(); i++) {
checkEntry(i, segment, predicate, compactSegment);
}
} | [
"private",
"void",
"compactSegment",
"(",
"Segment",
"segment",
",",
"OffsetPredicate",
"predicate",
",",
"Segment",
"compactSegment",
")",
"{",
"for",
"(",
"long",
"i",
"=",
"segment",
".",
"firstIndex",
"(",
")",
";",
"i",
"<=",
"segment",
".",
"lastIndex"... | Compacts the given segment.
@param segment The segment to compact.
@param compactSegment The segment to which to write the compacted segment. | [
"Compacts",
"the",
"given",
"segment",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java#L187-L191 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java | MajorCompactionTask.compactEntry | private void compactEntry(long index, Segment segment, Segment compactSegment) {
compactSegment.skip(1);
LOGGER.trace("Compacted entry {} from segment {}", index, segment.descriptor().id());
} | java | private void compactEntry(long index, Segment segment, Segment compactSegment) {
compactSegment.skip(1);
LOGGER.trace("Compacted entry {} from segment {}", index, segment.descriptor().id());
} | [
"private",
"void",
"compactEntry",
"(",
"long",
"index",
",",
"Segment",
"segment",
",",
"Segment",
"compactSegment",
")",
"{",
"compactSegment",
".",
"skip",
"(",
"1",
")",
";",
"LOGGER",
".",
"trace",
"(",
"\"Compacted entry {} from segment {}\"",
",",
"index"... | Compacts an entry from the given segment. | [
"Compacts",
"an",
"entry",
"from",
"the",
"given",
"segment",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java#L274-L277 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java | MajorCompactionTask.isLive | private boolean isLive(long index, Segment segment, OffsetPredicate predicate) {
long offset = segment.offset(index);
return offset != -1 && predicate.test(offset);
} | java | private boolean isLive(long index, Segment segment, OffsetPredicate predicate) {
long offset = segment.offset(index);
return offset != -1 && predicate.test(offset);
} | [
"private",
"boolean",
"isLive",
"(",
"long",
"index",
",",
"Segment",
"segment",
",",
"OffsetPredicate",
"predicate",
")",
"{",
"long",
"offset",
"=",
"segment",
".",
"offset",
"(",
"index",
")",
";",
"return",
"offset",
"!=",
"-",
"1",
"&&",
"predicate",
... | Returns a boolean value indicating whether the given index is release. | [
"Returns",
"a",
"boolean",
"value",
"indicating",
"whether",
"the",
"given",
"index",
"is",
"release",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java#L289-L292 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java | MajorCompactionTask.mergeReleased | private void mergeReleased(List<Segment> segments, List<OffsetPredicate> predicates, Segment compactSegment) {
for (int i = 0; i < segments.size(); i++) {
mergeReleasedEntries(segments.get(i), predicates.get(i), compactSegment);
}
} | java | private void mergeReleased(List<Segment> segments, List<OffsetPredicate> predicates, Segment compactSegment) {
for (int i = 0; i < segments.size(); i++) {
mergeReleasedEntries(segments.get(i), predicates.get(i), compactSegment);
}
} | [
"private",
"void",
"mergeReleased",
"(",
"List",
"<",
"Segment",
">",
"segments",
",",
"List",
"<",
"OffsetPredicate",
">",
"predicates",
",",
"Segment",
"compactSegment",
")",
"{",
"for",
"(",
"int",
"i",
"=",
"0",
";",
"i",
"<",
"segments",
".",
"size"... | Updates the new compact segment with entries that were released during compaction. | [
"Updates",
"the",
"new",
"compact",
"segment",
"with",
"entries",
"that",
"were",
"released",
"during",
"compaction",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java#L297-L301 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java | MajorCompactionTask.mergeReleasedEntries | private void mergeReleasedEntries(Segment segment, OffsetPredicate predicate, Segment compactSegment) {
for (long i = segment.firstIndex(); i <= segment.lastIndex(); i++) {
long offset = segment.offset(i);
if (offset != -1 && !predicate.test(offset)) {
compactSegment.release(i);
}
}
... | java | private void mergeReleasedEntries(Segment segment, OffsetPredicate predicate, Segment compactSegment) {
for (long i = segment.firstIndex(); i <= segment.lastIndex(); i++) {
long offset = segment.offset(i);
if (offset != -1 && !predicate.test(offset)) {
compactSegment.release(i);
}
}
... | [
"private",
"void",
"mergeReleasedEntries",
"(",
"Segment",
"segment",
",",
"OffsetPredicate",
"predicate",
",",
"Segment",
"compactSegment",
")",
"{",
"for",
"(",
"long",
"i",
"=",
"segment",
".",
"firstIndex",
"(",
")",
";",
"i",
"<=",
"segment",
".",
"last... | Updates the new compact segment with entries that were released in the given segment during compaction. | [
"Updates",
"the",
"new",
"compact",
"segment",
"with",
"entries",
"that",
"were",
"released",
"in",
"the",
"given",
"segment",
"during",
"compaction",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java#L306-L313 | train |
atomix/copycat | server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java | MajorCompactionTask.deleteGroup | private void deleteGroup(List<Segment> group) {
// Delete the old segments.
for (Segment oldSegment : group) {
oldSegment.close();
oldSegment.delete();
}
} | java | private void deleteGroup(List<Segment> group) {
// Delete the old segments.
for (Segment oldSegment : group) {
oldSegment.close();
oldSegment.delete();
}
} | [
"private",
"void",
"deleteGroup",
"(",
"List",
"<",
"Segment",
">",
"group",
")",
"{",
"// Delete the old segments.",
"for",
"(",
"Segment",
"oldSegment",
":",
"group",
")",
"{",
"oldSegment",
".",
"close",
"(",
")",
";",
"oldSegment",
".",
"delete",
"(",
... | Completes compaction by deleting old segments. | [
"Completes",
"compaction",
"by",
"deleting",
"old",
"segments",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/server/src/main/java/io/atomix/copycat/server/storage/compaction/MajorCompactionTask.java#L318-L324 | train |
atomix/copycat | client/src/main/java/io/atomix/copycat/client/util/ClientConnection.java | ClientConnection.reset | public ClientConnection reset(Address leader, Collection<Address> servers) {
selector.reset(leader, servers);
return this;
} | java | public ClientConnection reset(Address leader, Collection<Address> servers) {
selector.reset(leader, servers);
return this;
} | [
"public",
"ClientConnection",
"reset",
"(",
"Address",
"leader",
",",
"Collection",
"<",
"Address",
">",
"servers",
")",
"{",
"selector",
".",
"reset",
"(",
"leader",
",",
"servers",
")",
";",
"return",
"this",
";",
"}"
] | Resets the client connection.
@param leader The current cluster leader.
@param servers The current servers.
@return The client connection. | [
"Resets",
"the",
"client",
"connection",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/client/src/main/java/io/atomix/copycat/client/util/ClientConnection.java#L99-L102 | train |
atomix/copycat | client/src/main/java/io/atomix/copycat/client/util/ClientConnection.java | ClientConnection.sendRequest | private <T extends Request, U> void sendRequest(T request, BiFunction<Request, Connection, CompletableFuture<U>> sender, Connection connection, Throwable error, CompletableFuture<U> future) {
if (open) {
if (error == null) {
if (connection != null) {
LOGGER.trace("{} - Sending {}", id, reque... | java | private <T extends Request, U> void sendRequest(T request, BiFunction<Request, Connection, CompletableFuture<U>> sender, Connection connection, Throwable error, CompletableFuture<U> future) {
if (open) {
if (error == null) {
if (connection != null) {
LOGGER.trace("{} - Sending {}", id, reque... | [
"private",
"<",
"T",
"extends",
"Request",
",",
"U",
">",
"void",
"sendRequest",
"(",
"T",
"request",
",",
"BiFunction",
"<",
"Request",
",",
"Connection",
",",
"CompletableFuture",
"<",
"U",
">",
">",
"sender",
",",
"Connection",
"connection",
",",
"Throw... | Sends the given request attempt to the cluster via the given connection if connected. | [
"Sends",
"the",
"given",
"request",
"attempt",
"to",
"the",
"cluster",
"via",
"the",
"given",
"connection",
"if",
"connected",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/client/src/main/java/io/atomix/copycat/client/util/ClientConnection.java#L130-L150 | train |
atomix/copycat | client/src/main/java/io/atomix/copycat/client/util/ClientConnection.java | ClientConnection.connect | private void connect(CompletableFuture<Connection> future) {
if (!selector.hasNext()) {
LOGGER.debug("{} - Failed to connect to the cluster", id);
future.complete(null);
} else {
Address address = selector.next();
LOGGER.debug("{} - Connecting to {}", id, address);
client.connect(a... | java | private void connect(CompletableFuture<Connection> future) {
if (!selector.hasNext()) {
LOGGER.debug("{} - Failed to connect to the cluster", id);
future.complete(null);
} else {
Address address = selector.next();
LOGGER.debug("{} - Connecting to {}", id, address);
client.connect(a... | [
"private",
"void",
"connect",
"(",
"CompletableFuture",
"<",
"Connection",
">",
"future",
")",
"{",
"if",
"(",
"!",
"selector",
".",
"hasNext",
"(",
")",
")",
"{",
"LOGGER",
".",
"debug",
"(",
"\"{} - Failed to connect to the cluster\"",
",",
"id",
")",
";",... | Attempts to connect to the cluster. | [
"Attempts",
"to",
"connect",
"to",
"the",
"cluster",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/client/src/main/java/io/atomix/copycat/client/util/ClientConnection.java#L238-L247 | train |
atomix/copycat | client/src/main/java/io/atomix/copycat/client/util/ClientConnection.java | ClientConnection.handleConnection | private void handleConnection(Address address, Connection connection, Throwable error, CompletableFuture<Connection> future) {
if (open) {
if (error == null) {
setupConnection(address, connection, future);
} else {
LOGGER.debug("{} - Failed to connect! Reason: {}", id, error);
co... | java | private void handleConnection(Address address, Connection connection, Throwable error, CompletableFuture<Connection> future) {
if (open) {
if (error == null) {
setupConnection(address, connection, future);
} else {
LOGGER.debug("{} - Failed to connect! Reason: {}", id, error);
co... | [
"private",
"void",
"handleConnection",
"(",
"Address",
"address",
",",
"Connection",
"connection",
",",
"Throwable",
"error",
",",
"CompletableFuture",
"<",
"Connection",
">",
"future",
")",
"{",
"if",
"(",
"open",
")",
"{",
"if",
"(",
"error",
"==",
"null",... | Handles a connection to a server. | [
"Handles",
"a",
"connection",
"to",
"a",
"server",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/client/src/main/java/io/atomix/copycat/client/util/ClientConnection.java#L252-L261 | train |
atomix/copycat | client/src/main/java/io/atomix/copycat/client/util/ClientConnection.java | ClientConnection.handleConnectResponse | private void handleConnectResponse(ConnectResponse response, Throwable error, CompletableFuture<Connection> future) {
if (open) {
if (error == null) {
LOGGER.trace("{} - Received {}", id, response);
// If the connection was successfully created, immediately send a keep-alive request
//... | java | private void handleConnectResponse(ConnectResponse response, Throwable error, CompletableFuture<Connection> future) {
if (open) {
if (error == null) {
LOGGER.trace("{} - Received {}", id, response);
// If the connection was successfully created, immediately send a keep-alive request
//... | [
"private",
"void",
"handleConnectResponse",
"(",
"ConnectResponse",
"response",
",",
"Throwable",
"error",
",",
"CompletableFuture",
"<",
"Connection",
">",
"future",
")",
"{",
"if",
"(",
"open",
")",
"{",
"if",
"(",
"error",
"==",
"null",
")",
"{",
"LOGGER"... | Handles a connect response. | [
"Handles",
"a",
"connect",
"response",
"."
] | c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10 | https://github.com/atomix/copycat/blob/c90b88ccd5c63d6ea0b49fb77c25e2f3272a7b10/client/src/main/java/io/atomix/copycat/client/util/ClientConnection.java#L302-L319 | train |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.