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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/operators/CollectionExecutor.java | CollectionExecutor.execute | public JobExecutionResult execute(Plan program) throws Exception {
long startTime = System.currentTimeMillis();
initCache(program.getCachedFiles());
Collection<? extends GenericDataSinkBase<?>> sinks = program.getDataSinks();
for (Operator<?> sink : sinks) {
execute(sink);
}
long endTime = System.currentTimeMillis();
Map<String, OptionalFailure<Object>> accumulatorResults = AccumulatorHelper.toResultMap(accumulators);
return new JobExecutionResult(null, endTime - startTime, accumulatorResults);
} | java | public JobExecutionResult execute(Plan program) throws Exception {
long startTime = System.currentTimeMillis();
initCache(program.getCachedFiles());
Collection<? extends GenericDataSinkBase<?>> sinks = program.getDataSinks();
for (Operator<?> sink : sinks) {
execute(sink);
}
long endTime = System.currentTimeMillis();
Map<String, OptionalFailure<Object>> accumulatorResults = AccumulatorHelper.toResultMap(accumulators);
return new JobExecutionResult(null, endTime - startTime, accumulatorResults);
} | [
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looly/hutool | hutool-crypto/src/main/java/cn/hutool/crypto/KeyUtil.java | KeyUtil.generatePrivateKey | public static PrivateKey generatePrivateKey(String algorithm, KeySpec keySpec) {
if (null == keySpec) {
return null;
}
algorithm = getAlgorithmAfterWith(algorithm);
try {
return getKeyFactory(algorithm).generatePrivate(keySpec);
} catch (Exception e) {
throw new CryptoException(e);
}
} | java | public static PrivateKey generatePrivateKey(String algorithm, KeySpec keySpec) {
if (null == keySpec) {
return null;
}
algorithm = getAlgorithmAfterWith(algorithm);
try {
return getKeyFactory(algorithm).generatePrivate(keySpec);
} catch (Exception e) {
throw new CryptoException(e);
}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/map/MapBuilder.java | MapBuilder.joinIgnoreNull | public String joinIgnoreNull(String separator, final String keyValueSeparator) {
return MapUtil.joinIgnoreNull(this.map, separator, keyValueSeparator);
} | java | public String joinIgnoreNull(String separator, final String keyValueSeparator) {
return MapUtil.joinIgnoreNull(this.map, separator, keyValueSeparator);
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@param separator entry之间的连接符
@param keyValueSeparator kv之间的连接符
@return 连接后的字符串 | [
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netty/netty | handler/src/main/java/io/netty/handler/ssl/OpenSslSessionStats.java | OpenSslSessionStats.connect | public long connect() {
Lock readerLock = context.ctxLock.readLock();
readerLock.lock();
try {
return SSLContext.sessionConnect(context.ctx);
} finally {
readerLock.unlock();
}
} | java | public long connect() {
Lock readerLock = context.ctxLock.readLock();
readerLock.lock();
try {
return SSLContext.sessionConnect(context.ctx);
} finally {
readerLock.unlock();
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looly/hutool | hutool-setting/src/main/java/cn/hutool/setting/dialect/Props.java | Props.autoLoad | public void autoLoad(boolean autoReload) {
if (autoReload) {
Assert.notNull(this.propertiesFileUrl, "Properties URL is null !");
if (null != this.watchMonitor) {
// 先关闭之前的监听
this.watchMonitor.close();
}
this.watchMonitor = WatchUtil.createModify(this.propertiesFileUrl, new SimpleWatcher(){
@Override
public void onModify(WatchEvent<?> event, Path currentPath) {
load();
}
});
this.watchMonitor.start();
} else {
IoUtil.close(this.watchMonitor);
this.watchMonitor = null;
}
} | java | public void autoLoad(boolean autoReload) {
if (autoReload) {
Assert.notNull(this.propertiesFileUrl, "Properties URL is null !");
if (null != this.watchMonitor) {
// 先关闭之前的监听
this.watchMonitor.close();
}
this.watchMonitor = WatchUtil.createModify(this.propertiesFileUrl, new SimpleWatcher(){
@Override
public void onModify(WatchEvent<?> event, Path currentPath) {
load();
}
});
this.watchMonitor.start();
} else {
IoUtil.close(this.watchMonitor);
this.watchMonitor = null;
}
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@param autoReload 是否自动加载 | [
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/collection/dartsclone/DoubleArray.java | DoubleArray.exactMatchSearch | public int exactMatchSearch(byte[] key)
{
int unit = _array[0];
int nodePos = 0;
for (byte b : key)
{
// nodePos ^= unit.offset() ^ b
nodePos ^= ((unit >>> 10) << ((unit & (1 << 9)) >>> 6)) ^ (b & 0xFF);
unit = _array[nodePos];
// if (unit.label() != b)
if ((unit & ((1 << 31) | 0xFF)) != (b & 0xff))
{
return -1;
}
}
// if (!unit.has_leaf()) {
if (((unit >>> 8) & 1) != 1)
{
return -1;
}
// unit = _array[nodePos ^ unit.offset()];
unit = _array[nodePos ^ ((unit >>> 10) << ((unit & (1 << 9)) >>> 6))];
// return unit.value();
return unit & ((1 << 31) - 1);
} | java | public int exactMatchSearch(byte[] key)
{
int unit = _array[0];
int nodePos = 0;
for (byte b : key)
{
// nodePos ^= unit.offset() ^ b
nodePos ^= ((unit >>> 10) << ((unit & (1 << 9)) >>> 6)) ^ (b & 0xFF);
unit = _array[nodePos];
// if (unit.label() != b)
if ((unit & ((1 << 31) | 0xFF)) != (b & 0xff))
{
return -1;
}
}
// if (!unit.has_leaf()) {
if (((unit >>> 8) & 1) != 1)
{
return -1;
}
// unit = _array[nodePos ^ unit.offset()];
unit = _array[nodePos ^ ((unit >>> 10) << ((unit & (1 << 9)) >>> 6))];
// return unit.value();
return unit & ((1 << 31) - 1);
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/operators/SingleInputUdfOperator.java | SingleInputUdfOperator.withForwardedFields | public O withForwardedFields(String... forwardedFields) {
if (this.udfSemantics == null) {
// extract semantic properties from function annotations
setSemanticProperties(extractSemanticAnnotations(getFunction().getClass()));
}
if (this.udfSemantics == null
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setSemanticProperties(new SingleInputSemanticProperties());
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} else {
if (udfWithForwardedFieldsAnnotation(getFunction().getClass())) {
// refuse semantic information as it would override the function annotation
throw new SemanticProperties.InvalidSemanticAnnotationException("Forwarded field information " +
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"Cannot overwrite function annotations.");
} else {
SemanticPropUtil.getSemanticPropsSingleFromString(this.udfSemantics, forwardedFields, null, null, this.getInputType(), this.getResultType());
}
}
@SuppressWarnings("unchecked")
O returnType = (O) this;
return returnType;
} | java | public O withForwardedFields(String... forwardedFields) {
if (this.udfSemantics == null) {
// extract semantic properties from function annotations
setSemanticProperties(extractSemanticAnnotations(getFunction().getClass()));
}
if (this.udfSemantics == null
|| this.analyzedUdfSemantics) { // discard analyzed semantic properties
setSemanticProperties(new SingleInputSemanticProperties());
SemanticPropUtil.getSemanticPropsSingleFromString(this.udfSemantics, forwardedFields, null, null, this.getInputType(), this.getResultType());
} else {
if (udfWithForwardedFieldsAnnotation(getFunction().getClass())) {
// refuse semantic information as it would override the function annotation
throw new SemanticProperties.InvalidSemanticAnnotationException("Forwarded field information " +
"has already been added by a function annotation for this operator. " +
"Cannot overwrite function annotations.");
} else {
SemanticPropUtil.getSemanticPropsSingleFromString(this.udfSemantics, forwardedFields, null, null, this.getInputType(), this.getResultType());
}
}
@SuppressWarnings("unchecked")
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apache/flink | flink-connectors/flink-connector-kinesis/src/main/java/org/apache/flink/streaming/connectors/kinesis/proxy/KinesisProxy.java | KinesisProxy.getShardIterator | @Override
public String getShardIterator(StreamShardHandle shard, String shardIteratorType, @Nullable Object startingMarker) throws InterruptedException {
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break;
case AT_SEQUENCE_NUMBER:
case AFTER_SEQUENCE_NUMBER:
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getShardIteratorRequest.setStartingSequenceNumber((String) startingMarker);
} else {
throw new IllegalArgumentException("Invalid object given for GetShardIteratorRequest() when ShardIteratorType is AT_SEQUENCE_NUMBER or AFTER_SEQUENCE_NUMBER. Must be a String.");
}
}
return getShardIterator(getShardIteratorRequest);
} | java | @Override
public String getShardIterator(StreamShardHandle shard, String shardIteratorType, @Nullable Object startingMarker) throws InterruptedException {
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case TRIM_HORIZON:
case LATEST:
break;
case AT_TIMESTAMP:
if (startingMarker instanceof Date) {
getShardIteratorRequest.setTimestamp((Date) startingMarker);
} else {
throw new IllegalArgumentException("Invalid object given for GetShardIteratorRequest() when ShardIteratorType is AT_TIMESTAMP. Must be a Date object.");
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break;
case AT_SEQUENCE_NUMBER:
case AFTER_SEQUENCE_NUMBER:
if (startingMarker instanceof String) {
getShardIteratorRequest.setStartingSequenceNumber((String) startingMarker);
} else {
throw new IllegalArgumentException("Invalid object given for GetShardIteratorRequest() when ShardIteratorType is AT_SEQUENCE_NUMBER or AFTER_SEQUENCE_NUMBER. Must be a String.");
}
}
return getShardIterator(getShardIteratorRequest);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/ExecutionGraph.java | ExecutionGraph.getAccumulatorResultsStringified | @Override
public StringifiedAccumulatorResult[] getAccumulatorResultsStringified() {
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return StringifiedAccumulatorResult.stringifyAccumulatorResults(accumulatorMap);
} | java | @Override
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spring-projects/spring-boot | spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/json-shade/java/org/springframework/boot/configurationprocessor/json/JSONObject.java | JSONObject.getLong | public long getLong(String name) throws JSONException {
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if (result == null) {
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return result;
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Object object = get(name);
Long result = JSON.toLong(object);
if (result == null) {
throw JSON.typeMismatch(name, object, "long");
}
return result;
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apache/flink | flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/runtime/util/StringUtf8Utils.java | StringUtf8Utils.encodeUTF8 | public static byte[] encodeUTF8(String str) {
byte[] bytes = allocateReuseBytes(str.length() * MAX_BYTES_PER_CHAR);
int len = encodeUTF8(str, bytes);
return Arrays.copyOf(bytes, len);
} | java | public static byte[] encodeUTF8(String str) {
byte[] bytes = allocateReuseBytes(str.length() * MAX_BYTES_PER_CHAR);
int len = encodeUTF8(str, bytes);
return Arrays.copyOf(bytes, len);
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/collection/trie/bintrie/BaseNode.java | BaseNode.transition | public BaseNode<V> transition(char path)
{
BaseNode<V> cur = this;
cur = cur.getChild(path);
if (cur == null || cur.status == Status.UNDEFINED_0) return null;
return cur;
} | java | public BaseNode<V> transition(char path)
{
BaseNode<V> cur = this;
cur = cur.getChild(path);
if (cur == null || cur.status == Status.UNDEFINED_0) return null;
return cur;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/jobmanager/scheduler/Scheduler.java | Scheduler.getNewSlotForSharingGroup | protected SimpleSlot getNewSlotForSharingGroup(ExecutionVertex vertex,
Iterable<TaskManagerLocation> requestedLocations,
SlotSharingGroupAssignment groupAssignment,
CoLocationConstraint constraint,
boolean localOnly)
{
// we need potentially to loop multiple times, because there may be false positives
// in the set-with-available-instances
while (true) {
Pair<Instance, Locality> instanceLocalityPair = findInstance(requestedLocations, localOnly);
if (instanceLocalityPair == null) {
// nothing is available
return null;
}
final Instance instanceToUse = instanceLocalityPair.getLeft();
final Locality locality = instanceLocalityPair.getRight();
try {
JobVertexID groupID = vertex.getJobvertexId();
// allocate a shared slot from the instance
SharedSlot sharedSlot = instanceToUse.allocateSharedSlot(groupAssignment);
// if the instance has further available slots, re-add it to the set of available resources.
if (instanceToUse.hasResourcesAvailable()) {
this.instancesWithAvailableResources.put(instanceToUse.getTaskManagerID(), instanceToUse);
}
if (sharedSlot != null) {
// add the shared slot to the assignment group and allocate a sub-slot
SimpleSlot slot = constraint == null ?
groupAssignment.addSharedSlotAndAllocateSubSlot(sharedSlot, locality, groupID) :
groupAssignment.addSharedSlotAndAllocateSubSlot(sharedSlot, locality, constraint);
if (slot != null) {
return slot;
}
else {
// could not add and allocate the sub-slot, so release shared slot
sharedSlot.releaseSlot(new FlinkException("Could not allocate sub-slot."));
}
}
}
catch (InstanceDiedException e) {
// the instance died it has not yet been propagated to this scheduler
// remove the instance from the set of available instances
removeInstance(instanceToUse);
}
// if we failed to get a slot, fall through the loop
}
} | java | protected SimpleSlot getNewSlotForSharingGroup(ExecutionVertex vertex,
Iterable<TaskManagerLocation> requestedLocations,
SlotSharingGroupAssignment groupAssignment,
CoLocationConstraint constraint,
boolean localOnly)
{
// we need potentially to loop multiple times, because there may be false positives
// in the set-with-available-instances
while (true) {
Pair<Instance, Locality> instanceLocalityPair = findInstance(requestedLocations, localOnly);
if (instanceLocalityPair == null) {
// nothing is available
return null;
}
final Instance instanceToUse = instanceLocalityPair.getLeft();
final Locality locality = instanceLocalityPair.getRight();
try {
JobVertexID groupID = vertex.getJobvertexId();
// allocate a shared slot from the instance
SharedSlot sharedSlot = instanceToUse.allocateSharedSlot(groupAssignment);
// if the instance has further available slots, re-add it to the set of available resources.
if (instanceToUse.hasResourcesAvailable()) {
this.instancesWithAvailableResources.put(instanceToUse.getTaskManagerID(), instanceToUse);
}
if (sharedSlot != null) {
// add the shared slot to the assignment group and allocate a sub-slot
SimpleSlot slot = constraint == null ?
groupAssignment.addSharedSlotAndAllocateSubSlot(sharedSlot, locality, groupID) :
groupAssignment.addSharedSlotAndAllocateSubSlot(sharedSlot, locality, constraint);
if (slot != null) {
return slot;
}
else {
// could not add and allocate the sub-slot, so release shared slot
sharedSlot.releaseSlot(new FlinkException("Could not allocate sub-slot."));
}
}
}
catch (InstanceDiedException e) {
// the instance died it has not yet been propagated to this scheduler
// remove the instance from the set of available instances
removeInstance(instanceToUse);
}
// if we failed to get a slot, fall through the loop
}
} | [
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apache/flink | flink-runtime-web/src/main/java/org/apache/flink/runtime/webmonitor/history/HistoryServerArchiveFetcher.java | HistoryServerArchiveFetcher.updateJobOverview | private static void updateJobOverview(File webOverviewDir, File webDir) {
try (JsonGenerator gen = jacksonFactory.createGenerator(HistoryServer.createOrGetFile(webDir, JobsOverviewHeaders.URL))) {
File[] overviews = new File(webOverviewDir.getPath()).listFiles();
if (overviews != null) {
Collection<JobDetails> allJobs = new ArrayList<>(overviews.length);
for (File overview : overviews) {
MultipleJobsDetails subJobs = mapper.readValue(overview, MultipleJobsDetails.class);
allJobs.addAll(subJobs.getJobs());
}
mapper.writeValue(gen, new MultipleJobsDetails(allJobs));
}
} catch (IOException ioe) {
LOG.error("Failed to update job overview.", ioe);
}
} | java | private static void updateJobOverview(File webOverviewDir, File webDir) {
try (JsonGenerator gen = jacksonFactory.createGenerator(HistoryServer.createOrGetFile(webDir, JobsOverviewHeaders.URL))) {
File[] overviews = new File(webOverviewDir.getPath()).listFiles();
if (overviews != null) {
Collection<JobDetails> allJobs = new ArrayList<>(overviews.length);
for (File overview : overviews) {
MultipleJobsDetails subJobs = mapper.readValue(overview, MultipleJobsDetails.class);
allJobs.addAll(subJobs.getJobs());
}
mapper.writeValue(gen, new MultipleJobsDetails(allJobs));
}
} catch (IOException ioe) {
LOG.error("Failed to update job overview.", ioe);
}
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netty/netty | buffer/src/main/java/io/netty/buffer/PoolThreadCache.java | PoolThreadCache.add | @SuppressWarnings({ "unchecked", "rawtypes" })
boolean add(PoolArena<?> area, PoolChunk chunk, ByteBuffer nioBuffer,
long handle, int normCapacity, SizeClass sizeClass) {
MemoryRegionCache<?> cache = cache(area, normCapacity, sizeClass);
if (cache == null) {
return false;
}
return cache.add(chunk, nioBuffer, handle);
} | java | @SuppressWarnings({ "unchecked", "rawtypes" })
boolean add(PoolArena<?> area, PoolChunk chunk, ByteBuffer nioBuffer,
long handle, int normCapacity, SizeClass sizeClass) {
MemoryRegionCache<?> cache = cache(area, normCapacity, sizeClass);
if (cache == null) {
return false;
}
return cache.add(chunk, nioBuffer, handle);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/text/csv/CsvParser.java | CsvParser.getHeader | public List<String> getHeader() {
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throw new IllegalStateException("No header available - header parsing is disabled");
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throw new IllegalStateException("No header available - call nextRow() first");
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if (false == config.containsHeader) {
throw new IllegalStateException("No header available - header parsing is disabled");
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throw new IllegalStateException("No header available - call nextRow() first");
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/functions/source/SerializedCheckpointData.java | SerializedCheckpointData.toDeque | public static <T> ArrayDeque<Tuple2<Long, Set<T>>> toDeque(
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ArrayDeque<Tuple2<Long, Set<T>>> deque = new ArrayDeque<>(data.length);
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for (SerializedCheckpointData checkpoint : data) {
byte[] serializedData = checkpoint.getSerializedData();
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deser = new DataInputDeserializer(serializedData, 0, serializedData.length);
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else {
deser.setBuffer(serializedData);
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final Set<T> ids = new HashSet<>(checkpoint.getNumIds());
final int numIds = checkpoint.getNumIds();
for (int i = 0; i < numIds; i++) {
ids.add(serializer.deserialize(deser));
}
deque.addLast(new Tuple2<Long, Set<T>>(checkpoint.checkpointId, ids));
}
return deque;
} | java | public static <T> ArrayDeque<Tuple2<Long, Set<T>>> toDeque(
SerializedCheckpointData[] data,
TypeSerializer<T> serializer) throws IOException {
ArrayDeque<Tuple2<Long, Set<T>>> deque = new ArrayDeque<>(data.length);
DataInputDeserializer deser = null;
for (SerializedCheckpointData checkpoint : data) {
byte[] serializedData = checkpoint.getSerializedData();
if (deser == null) {
deser = new DataInputDeserializer(serializedData, 0, serializedData.length);
}
else {
deser.setBuffer(serializedData);
}
final Set<T> ids = new HashSet<>(checkpoint.getNumIds());
final int numIds = checkpoint.getNumIds();
for (int i = 0; i < numIds; i++) {
ids.add(serializer.deserialize(deser));
}
deque.addLast(new Tuple2<Long, Set<T>>(checkpoint.checkpointId, ids));
}
return deque;
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apache/flink | flink-optimizer/src/main/java/org/apache/flink/optimizer/costs/Costs.java | Costs.compareTo | @Override
public int compareTo(Costs o) {
// check the network cost. if we have actual costs on both, use them, otherwise use the heuristic costs.
if (this.networkCost != UNKNOWN && o.networkCost != UNKNOWN) {
if (this.networkCost != o.networkCost) {
return this.networkCost < o.networkCost ? -1 : 1;
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} else if (this.heuristicNetworkCost < o.heuristicNetworkCost) {
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return 1;
}
// next, check the disk cost. again, if we have actual costs on both, use them, otherwise use the heuristic costs.
if (this.diskCost != UNKNOWN && o.diskCost != UNKNOWN) {
if (this.diskCost != o.diskCost) {
return this.diskCost < o.diskCost ? -1 : 1;
}
} else if (this.heuristicDiskCost < o.heuristicDiskCost) {
return -1;
} else if (this.heuristicDiskCost > o.heuristicDiskCost) {
return 1;
}
// next, check the CPU cost. again, if we have actual costs on both, use them, otherwise use the heuristic costs.
if (this.cpuCost != UNKNOWN && o.cpuCost != UNKNOWN) {
return this.cpuCost < o.cpuCost ? -1 : this.cpuCost > o.cpuCost ? 1 : 0;
} else if (this.heuristicCpuCost < o.heuristicCpuCost) {
return -1;
} else if (this.heuristicCpuCost > o.heuristicCpuCost) {
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return 0;
}
} | java | @Override
public int compareTo(Costs o) {
// check the network cost. if we have actual costs on both, use them, otherwise use the heuristic costs.
if (this.networkCost != UNKNOWN && o.networkCost != UNKNOWN) {
if (this.networkCost != o.networkCost) {
return this.networkCost < o.networkCost ? -1 : 1;
}
} else if (this.heuristicNetworkCost < o.heuristicNetworkCost) {
return -1;
} else if (this.heuristicNetworkCost > o.heuristicNetworkCost) {
return 1;
}
// next, check the disk cost. again, if we have actual costs on both, use them, otherwise use the heuristic costs.
if (this.diskCost != UNKNOWN && o.diskCost != UNKNOWN) {
if (this.diskCost != o.diskCost) {
return this.diskCost < o.diskCost ? -1 : 1;
}
} else if (this.heuristicDiskCost < o.heuristicDiskCost) {
return -1;
} else if (this.heuristicDiskCost > o.heuristicDiskCost) {
return 1;
}
// next, check the CPU cost. again, if we have actual costs on both, use them, otherwise use the heuristic costs.
if (this.cpuCost != UNKNOWN && o.cpuCost != UNKNOWN) {
return this.cpuCost < o.cpuCost ? -1 : this.cpuCost > o.cpuCost ? 1 : 0;
} else if (this.heuristicCpuCost < o.heuristicCpuCost) {
return -1;
} else if (this.heuristicCpuCost > o.heuristicCpuCost) {
return 1;
} else {
return 0;
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/JobExecutionResult.java | JobExecutionResult.getAllAccumulatorResults | public Map<String, Object> getAllAccumulatorResults() {
return accumulatorResults.entrySet()
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} | java | public Map<String, Object> getAllAccumulatorResults() {
return accumulatorResults.entrySet()
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spring-projects/spring-boot | spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/RepositoryConfigurationFactory.java | RepositoryConfigurationFactory.createDefaultRepositoryConfiguration | public static List<RepositoryConfiguration> createDefaultRepositoryConfiguration() {
MavenSettings mavenSettings = new MavenSettingsReader().readSettings();
List<RepositoryConfiguration> repositoryConfiguration = new ArrayList<>();
repositoryConfiguration.add(MAVEN_CENTRAL);
if (!Boolean.getBoolean("disableSpringSnapshotRepos")) {
repositoryConfiguration.add(SPRING_MILESTONE);
repositoryConfiguration.add(SPRING_SNAPSHOT);
}
addDefaultCacheAsRepository(mavenSettings.getLocalRepository(),
repositoryConfiguration);
addActiveProfileRepositories(mavenSettings.getActiveProfiles(),
repositoryConfiguration);
return repositoryConfiguration;
} | java | public static List<RepositoryConfiguration> createDefaultRepositoryConfiguration() {
MavenSettings mavenSettings = new MavenSettingsReader().readSettings();
List<RepositoryConfiguration> repositoryConfiguration = new ArrayList<>();
repositoryConfiguration.add(MAVEN_CENTRAL);
if (!Boolean.getBoolean("disableSpringSnapshotRepos")) {
repositoryConfiguration.add(SPRING_MILESTONE);
repositoryConfiguration.add(SPRING_SNAPSHOT);
}
addDefaultCacheAsRepository(mavenSettings.getLocalRepository(),
repositoryConfiguration);
addActiveProfileRepositories(mavenSettings.getActiveProfiles(),
repositoryConfiguration);
return repositoryConfiguration;
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/ds/pooled/DbSetting.java | DbSetting.getDbConfig | public DbConfig getDbConfig(String group) {
final Setting config = setting.getSetting(group);
if (CollectionUtil.isEmpty(config)) {
throw new DbRuntimeException("No Hutool pool config for group: [{}]", group);
}
final DbConfig dbConfig = new DbConfig();
// 基本信息
final String url = config.getAndRemoveStr(DSFactory.KEY_ALIAS_URL);
if (StrUtil.isBlank(url)) {
throw new DbRuntimeException("No JDBC URL for group: [{}]", group);
}
dbConfig.setUrl(url);
// 自动识别Driver
final String driver = config.getAndRemoveStr(DSFactory.KEY_ALIAS_DRIVER);
dbConfig.setDriver(StrUtil.isNotBlank(driver) ? driver : DriverUtil.identifyDriver(url));
dbConfig.setUser(config.getAndRemoveStr(DSFactory.KEY_ALIAS_USER));
dbConfig.setPass(config.getAndRemoveStr(DSFactory.KEY_ALIAS_PASSWORD));
// 连接池相关信息
dbConfig.setInitialSize(setting.getInt("initialSize", group, 0));
dbConfig.setMinIdle(setting.getInt("minIdle", group, 0));
dbConfig.setMaxActive(setting.getInt("maxActive", group, 8));
dbConfig.setMaxWait(setting.getLong("maxWait", group, 6000L));
return dbConfig;
} | java | public DbConfig getDbConfig(String group) {
final Setting config = setting.getSetting(group);
if (CollectionUtil.isEmpty(config)) {
throw new DbRuntimeException("No Hutool pool config for group: [{}]", group);
}
final DbConfig dbConfig = new DbConfig();
// 基本信息
final String url = config.getAndRemoveStr(DSFactory.KEY_ALIAS_URL);
if (StrUtil.isBlank(url)) {
throw new DbRuntimeException("No JDBC URL for group: [{}]", group);
}
dbConfig.setUrl(url);
// 自动识别Driver
final String driver = config.getAndRemoveStr(DSFactory.KEY_ALIAS_DRIVER);
dbConfig.setDriver(StrUtil.isNotBlank(driver) ? driver : DriverUtil.identifyDriver(url));
dbConfig.setUser(config.getAndRemoveStr(DSFactory.KEY_ALIAS_USER));
dbConfig.setPass(config.getAndRemoveStr(DSFactory.KEY_ALIAS_PASSWORD));
// 连接池相关信息
dbConfig.setInitialSize(setting.getInt("initialSize", group, 0));
dbConfig.setMinIdle(setting.getInt("minIdle", group, 0));
dbConfig.setMaxActive(setting.getInt("maxActive", group, 8));
dbConfig.setMaxWait(setting.getLong("maxWait", group, 6000L));
return dbConfig;
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/LogBuffer.java | LogBuffer.getBeUlong48 | public final long getBeUlong48() {
if (position + 5 >= origin + limit) throw new IllegalArgumentException("limit excceed: "
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byte[] buf = buffer;
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| ((long) (0xff & buf[position++]) << 8) | ((long) (0xff & buf[position++]));
} | java | public final long getBeUlong48() {
if (position + 5 >= origin + limit) throw new IllegalArgumentException("limit excceed: "
+ (position - origin + 5));
byte[] buf = buffer;
return ((long) (0xff & buf[position++]) << 40) | ((long) (0xff & buf[position++]) << 32)
| ((long) (0xff & buf[position++]) << 24) | ((long) (0xff & buf[position++]) << 16)
| ((long) (0xff & buf[position++]) << 8) | ((long) (0xff & buf[position++]));
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/algorithm/Viterbi.java | Viterbi.compute | public static void compute(List<Vertex> vertexList, TransformMatrix transformMatrixDictionary)
{
if (Nature.values().length != transformMatrixDictionary.states.length)
transformMatrixDictionary.extend(Nature.values().length);
int length = vertexList.size() - 1;
double[][] cost = new double[2][]; // 滚动数组
Iterator<Vertex> iterator = vertexList.iterator();
Vertex start = iterator.next();
Nature pre = start.attribute.nature[0];
// 第一个是确定的
// start.confirmNature(pre);
// 第二个也可以简单地算出来
Vertex preItem;
Nature[] preTagSet;
{
Vertex item = iterator.next();
cost[0] = new double[item.attribute.nature.length];
int j = 0;
int curIndex = 0;
for (Nature cur : item.attribute.nature)
{
cost[0][j] = transformMatrixDictionary.transititon_probability[pre.ordinal()][cur.ordinal()] - Math.log((item.attribute.frequency[curIndex] + 1e-8) / transformMatrixDictionary.getTotalFrequency(cur.ordinal()));
++j;
++curIndex;
}
preTagSet = item.attribute.nature;
preItem = item;
}
// 第三个开始复杂一些
for (int i = 1; i < length; ++i)
{
int index_i = i & 1;
int index_i_1 = 1 - index_i;
Vertex item = iterator.next();
cost[index_i] = new double[item.attribute.nature.length];
double perfect_cost_line = Double.MAX_VALUE;
int k = 0;
Nature[] curTagSet = item.attribute.nature;
for (Nature cur : curTagSet)
{
cost[index_i][k] = Double.MAX_VALUE;
int j = 0;
for (Nature p : preTagSet)
{
double now = cost[index_i_1][j] + transformMatrixDictionary.transititon_probability[p.ordinal()][cur.ordinal()] - Math.log((item.attribute.frequency[k] + 1e-8) / transformMatrixDictionary.getTotalFrequency(cur.ordinal()));
if (now < cost[index_i][k])
{
cost[index_i][k] = now;
if (now < perfect_cost_line)
{
perfect_cost_line = now;
pre = p;
}
}
++j;
}
++k;
}
preItem.confirmNature(pre);
preTagSet = curTagSet;
preItem = item;
}
} | java | public static void compute(List<Vertex> vertexList, TransformMatrix transformMatrixDictionary)
{
if (Nature.values().length != transformMatrixDictionary.states.length)
transformMatrixDictionary.extend(Nature.values().length);
int length = vertexList.size() - 1;
double[][] cost = new double[2][]; // 滚动数组
Iterator<Vertex> iterator = vertexList.iterator();
Vertex start = iterator.next();
Nature pre = start.attribute.nature[0];
// 第一个是确定的
// start.confirmNature(pre);
// 第二个也可以简单地算出来
Vertex preItem;
Nature[] preTagSet;
{
Vertex item = iterator.next();
cost[0] = new double[item.attribute.nature.length];
int j = 0;
int curIndex = 0;
for (Nature cur : item.attribute.nature)
{
cost[0][j] = transformMatrixDictionary.transititon_probability[pre.ordinal()][cur.ordinal()] - Math.log((item.attribute.frequency[curIndex] + 1e-8) / transformMatrixDictionary.getTotalFrequency(cur.ordinal()));
++j;
++curIndex;
}
preTagSet = item.attribute.nature;
preItem = item;
}
// 第三个开始复杂一些
for (int i = 1; i < length; ++i)
{
int index_i = i & 1;
int index_i_1 = 1 - index_i;
Vertex item = iterator.next();
cost[index_i] = new double[item.attribute.nature.length];
double perfect_cost_line = Double.MAX_VALUE;
int k = 0;
Nature[] curTagSet = item.attribute.nature;
for (Nature cur : curTagSet)
{
cost[index_i][k] = Double.MAX_VALUE;
int j = 0;
for (Nature p : preTagSet)
{
double now = cost[index_i_1][j] + transformMatrixDictionary.transititon_probability[p.ordinal()][cur.ordinal()] - Math.log((item.attribute.frequency[k] + 1e-8) / transformMatrixDictionary.getTotalFrequency(cur.ordinal()));
if (now < cost[index_i][k])
{
cost[index_i][k] = now;
if (now < perfect_cost_line)
{
perfect_cost_line = now;
pre = p;
}
}
++j;
}
++k;
}
preItem.confirmNature(pre);
preTagSet = curTagSet;
preItem = item;
}
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spring-projects/spring-boot | spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/DependencyCustomizer.java | DependencyCustomizer.add | public DependencyCustomizer add(String module, boolean transitive) {
return add(module, null, null, transitive);
} | java | public DependencyCustomizer add(String module, boolean transitive) {
return add(module, null, null, transitive);
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looly/hutool | hutool-crypto/src/main/java/cn/hutool/crypto/digest/DigestUtil.java | DigestUtil.md5Hex | public static String md5Hex(String data, String charset) {
return new MD5().digestHex(data, charset);
} | java | public static String md5Hex(String data, String charset) {
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apache/flink | flink-core/src/main/java/org/apache/flink/configuration/Configuration.java | Configuration.getBoolean | public boolean getBoolean(String key, boolean defaultValue) {
Object o = getRawValue(key);
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}
return convertToBoolean(o);
} | java | public boolean getBoolean(String key, boolean defaultValue) {
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/BufferUtil.java | BufferUtil.lineEnd | public static int lineEnd(ByteBuffer buffer, int maxLength) {
int primitivePosition = buffer.position();
boolean canEnd = false;
int charIndex = primitivePosition;
byte b;
while (buffer.hasRemaining()) {
b = buffer.get();
charIndex++;
if (b == StrUtil.C_CR) {
canEnd = true;
} else if (b == StrUtil.C_LF) {
return canEnd ? charIndex - 2 : charIndex - 1;
} else {
// 只有\r无法确认换行
canEnd = false;
}
if (charIndex - primitivePosition > maxLength) {
// 查找到尽头，未找到，还原位置
buffer.position(primitivePosition);
throw new IndexOutOfBoundsException(StrUtil.format("Position is out of maxLength: {}", maxLength));
}
}
// 查找到buffer尽头，未找到，还原位置
buffer.position(primitivePosition);
// 读到结束位置
return -1;
} | java | public static int lineEnd(ByteBuffer buffer, int maxLength) {
int primitivePosition = buffer.position();
boolean canEnd = false;
int charIndex = primitivePosition;
byte b;
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b = buffer.get();
charIndex++;
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// 只有\r无法确认换行
canEnd = false;
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}
// 查找到buffer尽头，未找到，还原位置
buffer.position(primitivePosition);
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/io/BufferUtil.java#L161-L189 | train | Reads the next line of data from the given ByteBuffer. | [
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looly/hutool | hutool-poi/src/main/java/cn/hutool/poi/excel/ExcelReader.java | ExcelReader.addHeaderAlias | public ExcelReader addHeaderAlias(String header, String alias) {
this.headerAlias.put(header, alias);
return this;
} | java | public ExcelReader addHeaderAlias(String header, String alias) {
this.headerAlias.put(header, alias);
return this;
} | [
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spring-projects/spring-boot | spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/reactive/client/WebClientExchangeTags.java | WebClientExchangeTags.outcome | public static Tag outcome(ClientResponse response) {
try {
if (response != null) {
HttpStatus status = response.statusCode();
if (status.is1xxInformational()) {
return OUTCOME_INFORMATIONAL;
}
if (status.is2xxSuccessful()) {
return OUTCOME_SUCCESS;
}
if (status.is3xxRedirection()) {
return OUTCOME_REDIRECTION;
}
if (status.is4xxClientError()) {
return OUTCOME_CLIENT_ERROR;
}
if (status.is5xxServerError()) {
return OUTCOME_SERVER_ERROR;
}
}
return OUTCOME_UNKNOWN;
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} | java | public static Tag outcome(ClientResponse response) {
try {
if (response != null) {
HttpStatus status = response.statusCode();
if (status.is1xxInformational()) {
return OUTCOME_INFORMATIONAL;
}
if (status.is2xxSuccessful()) {
return OUTCOME_SUCCESS;
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if (status.is3xxRedirection()) {
return OUTCOME_REDIRECTION;
}
if (status.is4xxClientError()) {
return OUTCOME_CLIENT_ERROR;
}
if (status.is5xxServerError()) {
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}
}
return OUTCOME_UNKNOWN;
}
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return OUTCOME_UNKNOWN;
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apache/spark | sql/hive-thriftserver/src/main/java/org/apache/hive/service/ServiceUtils.java | ServiceUtils.indexOfDomainMatch | public static int indexOfDomainMatch(String userName) {
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if (userName == null) {
return -1;
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int endIdx = Math.min(idx, idx2); // Use the earlier match.
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/collection/CollUtil.java | CollUtil.group | public static <T> List<List<T>> group(Collection<T> collection, Hash<T> hash) {
final List<List<T>> result = new ArrayList<>();
if (isEmpty(collection)) {
return result;
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if (null == hash) {
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return result;
} | java | public static <T> List<List<T>> group(Collection<T> collection, Hash<T> hash) {
final List<List<T>> result = new ArrayList<>();
if (isEmpty(collection)) {
return result;
}
if (null == hash) {
// 默认hash算法，按照元素的hashCode分组
hash = new Hash<T>() {
@Override
public int hash(T t) {
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}
};
}
int index;
List<T> subList;
for (T t : collection) {
index = hash.hash(t);
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subList.add(t);
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apache/flink | flink-filesystems/flink-fs-hadoop-shaded/src/main/java/org/apache/hadoop/conf/Configuration.java | Configuration.setTimeDuration | public void setTimeDuration(String name, long value, TimeUnit unit) {
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netty/netty | codec/src/main/java/io/netty/handler/codec/CodecOutputList.java | CodecOutputList.recycle | void recycle() {
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size = 0;
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recycler.recycle(this);
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looly/hutool | hutool-log/src/main/java/cn/hutool/log/GlobalLogFactory.java | GlobalLogFactory.set | public static LogFactory set(Class<? extends LogFactory> logFactoryClass) {
try {
return set(logFactoryClass.newInstance());
} catch (Exception e) {
throw new IllegalArgumentException("Can not instance LogFactory class!", e);
}
} | java | public static LogFactory set(Class<? extends LogFactory> logFactoryClass) {
try {
return set(logFactoryClass.newInstance());
} catch (Exception e) {
throw new IllegalArgumentException("Can not instance LogFactory class!", e);
}
} | [
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@see Slf4jLogFactory
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@see Log4j2LogFactory
@see ApacheCommonsLogFactory
@see JdkLogFactory
@see ConsoleLogFactory
@param logFactoryClass 日志工厂类
@return 自定义的日志工厂类 | [
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-log/src/main/java/cn/hutool/log/GlobalLogFactory.java#L50-L56 | train | Set the LogFactory instance with the given class. | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/bean/BeanUtil.java | BeanUtil.getFieldValue | public static Object getFieldValue(Object bean, String fieldNameOrIndex) {
if (null == bean || null == fieldNameOrIndex) {
return null;
}
if (bean instanceof Map) {
return ((Map<?, ?>) bean).get(fieldNameOrIndex);
} else if (bean instanceof Collection) {
return CollUtil.get((Collection<?>) bean, Integer.parseInt(fieldNameOrIndex));
} else if (ArrayUtil.isArray(bean)) {
return ArrayUtil.get(bean, Integer.parseInt(fieldNameOrIndex));
} else {// 普通Bean对象
return ReflectUtil.getFieldValue(bean, fieldNameOrIndex);
}
} | java | public static Object getFieldValue(Object bean, String fieldNameOrIndex) {
if (null == bean || null == fieldNameOrIndex) {
return null;
}
if (bean instanceof Map) {
return ((Map<?, ?>) bean).get(fieldNameOrIndex);
} else if (bean instanceof Collection) {
return CollUtil.get((Collection<?>) bean, Integer.parseInt(fieldNameOrIndex));
} else if (ArrayUtil.isArray(bean)) {
return ArrayUtil.get(bean, Integer.parseInt(fieldNameOrIndex));
} else {// 普通Bean对象
return ReflectUtil.getFieldValue(bean, fieldNameOrIndex);
}
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/LogBuffer.java | LogBuffer.getBeUlong56 | public final long getBeUlong56(final int pos) {
final int position = origin + pos;
if (pos + 6 >= limit || pos < 0) throw new IllegalArgumentException("limit excceed: "
+ (pos < 0 ? pos : (pos + 6)));
byte[] buf = buffer;
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| ((long) (0xff & buf[position + 2]) << 32) | ((long) (0xff & buf[position + 1]) << 40)
| ((long) (0xff & buf[position]) << 48);
} | java | public final long getBeUlong56(final int pos) {
final int position = origin + pos;
if (pos + 6 >= limit || pos < 0) throw new IllegalArgumentException("limit excceed: "
+ (pos < 0 ? pos : (pos + 6)));
byte[] buf = buffer;
return ((long) (0xff & buf[position + 6])) | ((long) (0xff & buf[position + 5]) << 8)
| ((long) (0xff & buf[position + 4]) << 16) | ((long) (0xff & buf[position + 3]) << 24)
| ((long) (0xff & buf[position + 2]) << 32) | ((long) (0xff & buf[position + 1]) << 40)
| ((long) (0xff & buf[position]) << 48);
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/corpus/occurrence/Occurrence.java | Occurrence.computeLeftEntropy | public double computeLeftEntropy(PairFrequency pair)
{
Set<Map.Entry<String, TriaFrequency>> entrySet = trieTria.prefixSearch(pair.getKey() + LEFT);
return computeEntropy(entrySet);
} | java | public double computeLeftEntropy(PairFrequency pair)
{
Set<Map.Entry<String, TriaFrequency>> entrySet = trieTria.prefixSearch(pair.getKey() + LEFT);
return computeEntropy(entrySet);
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/DataSet.java | DataSet.printToErr | public void printToErr() throws Exception {
List<T> elements = collect();
for (T e: elements) {
System.err.println(e);
}
} | java | public void printToErr() throws Exception {
List<T> elements = collect();
for (T e: elements) {
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ReUtil.java | ReUtil.escape | public static String escape(char c) {
final StringBuilder builder = new StringBuilder();
if (RE_KEYS.contains(c)) {
builder.append('\\');
}
builder.append(c);
return builder.toString();
} | java | public static String escape(char c) {
final StringBuilder builder = new StringBuilder();
if (RE_KEYS.contains(c)) {
builder.append('\\');
}
builder.append(c);
return builder.toString();
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/DataSet.java | DataSet.writeAsCsv | public DataSink<T> writeAsCsv(String filePath, String rowDelimiter, String fieldDelimiter, WriteMode writeMode) {
return internalWriteAsCsv(new Path(filePath), rowDelimiter, fieldDelimiter, writeMode);
} | java | public DataSink<T> writeAsCsv(String filePath, String rowDelimiter, String fieldDelimiter, WriteMode writeMode) {
return internalWriteAsCsv(new Path(filePath), rowDelimiter, fieldDelimiter, writeMode);
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/AbstractLoggingSystem.java | AbstractLoggingSystem.getSpringConfigLocations | protected String[] getSpringConfigLocations() {
String[] locations = getStandardConfigLocations();
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locations[i] = locations[i].substring(0,
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String[] locations = getStandardConfigLocations();
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locations[i] = locations[i].substring(0,
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netty/netty | codec/src/main/java/io/netty/handler/codec/compression/Bzip2MoveToFrontTable.java | Bzip2MoveToFrontTable.valueToFront | int valueToFront(final byte value) {
int index = 0;
byte temp = mtf[0];
if (value != temp) {
mtf[0] = value;
while (value != temp) {
index++;
final byte temp2 = temp;
temp = mtf[index];
mtf[index] = temp2;
}
}
return index;
} | java | int valueToFront(final byte value) {
int index = 0;
byte temp = mtf[0];
if (value != temp) {
mtf[0] = value;
while (value != temp) {
index++;
final byte temp2 = temp;
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mtf[index] = temp2;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/IoUtil.java | IoUtil.readUtf8Lines | public static <T extends Collection<String>> T readUtf8Lines(InputStream in, T collection) throws IORuntimeException {
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/jobmanager/scheduler/Scheduler.java | Scheduler.getHostnamesFromInstances | private static String getHostnamesFromInstances(Iterable<TaskManagerLocation> locations) {
StringBuilder bld = new StringBuilder();
boolean successive = false;
for (TaskManagerLocation loc : locations) {
if (successive) {
bld.append(", ");
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bld.append(loc.getHostname());
}
return bld.toString();
} | java | private static String getHostnamesFromInstances(Iterable<TaskManagerLocation> locations) {
StringBuilder bld = new StringBuilder();
boolean successive = false;
for (TaskManagerLocation loc : locations) {
if (successive) {
bld.append(", ");
} else {
successive = true;
}
bld.append(loc.getHostname());
}
return bld.toString();
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looly/hutool | hutool-poi/src/main/java/cn/hutool/poi/excel/ExcelReader.java | ExcelReader.aliasHeader | private String aliasHeader(Object headerObj, int index) {
if(null == headerObj) {
return ExcelUtil.indexToColName(index);
}
final String header = headerObj.toString();
return ObjectUtil.defaultIfNull(this.headerAlias.get(header), header);
} | java | private String aliasHeader(Object headerObj, int index) {
if(null == headerObj) {
return ExcelUtil.indexToColName(index);
}
final String header = headerObj.toString();
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spring-projects/spring-boot | spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/json-shade/java/org/springframework/boot/configurationprocessor/json/JSONObject.java | JSONObject.get | public Object get(String name) throws JSONException {
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return result;
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Object result = this.nameValuePairs.get(name);
if (result == null) {
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apache/flink | flink-core/src/main/java/org/apache/flink/types/ListValue.java | ListValue.subList | @Override
public List<V> subList(final int fromIndex, final int toIndex) {
return this.list.subList(fromIndex, toIndex);
} | java | @Override
public List<V> subList(final int fromIndex, final int toIndex) {
return this.list.subList(fromIndex, toIndex);
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alibaba/canal | driver/src/main/java/com/alibaba/otter/canal/parse/driver/mysql/packets/HeaderPacket.java | HeaderPacket.toBytes | public byte[] toBytes() {
byte[] data = new byte[4];
data[0] = (byte) (packetBodyLength & 0xFF);
data[1] = (byte) (packetBodyLength >>> 8);
data[2] = (byte) (packetBodyLength >>> 16);
data[3] = getPacketSequenceNumber();
return data;
} | java | public byte[] toBytes() {
byte[] data = new byte[4];
data[0] = (byte) (packetBodyLength & 0xFF);
data[1] = (byte) (packetBodyLength >>> 8);
data[2] = (byte) (packetBodyLength >>> 16);
data[3] = getPacketSequenceNumber();
return data;
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apache/flink | flink-table/flink-table-planner/src/main/java/org/apache/calcite/sql/validate/SqlValidatorImpl.java | SqlValidatorImpl.registerQuery | private void registerQuery(
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SqlNode enclosingNode,
String alias,
boolean forceNullable) {
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SqlValidatorScope parentScope,
SqlValidatorScope usingScope,
SqlNode node,
SqlNode enclosingNode,
String alias,
boolean forceNullable) {
Preconditions.checkArgument(usingScope == null || alias != null);
registerQuery(
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/operators/chaining/ChainedTerminationCriterionDriver.java | ChainedTerminationCriterionDriver.setup | @Override
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agg = ((IterationRuntimeContext) getUdfRuntimeContext()).getIterationAggregator(BulkIterationBase.TERMINATION_CRITERION_AGGREGATOR_NAME);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/operators/resettable/AbstractBlockResettableIterator.java | AbstractBlockResettableIterator.close | public void close() {
synchronized (this) {
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this.numRecordsReturned = 0;
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synchronized (this) {
if (this.closed) {
return;
}
this.closed = true;
}
this.numRecordsInBuffer = 0;
this.numRecordsReturned = 0;
// add the full segments to the empty ones
for (int i = this.fullSegments.size() - 1; i >= 0; i--) {
this.emptySegments.add(this.fullSegments.remove(i));
}
// release the memory segment
this.memoryManager.release(this.emptySegments);
this.emptySegments.clear();
if (LOG.isDebugEnabled()) {
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/annotation/AnnotationUtil.java | AnnotationUtil.getTargetType | public static ElementType[] getTargetType(Class<? extends Annotation> annotationType) {
final Target target = annotationType.getAnnotation(Target.class);
if (null == target) {
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ElementType.ANNOTATION_TYPE, //
ElementType.PACKAGE//
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return target.value();
} | java | public static ElementType[] getTargetType(Class<? extends Annotation> annotationType) {
final Target target = annotationType.getAnnotation(Target.class);
if (null == target) {
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return target.value();
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spring-projects/spring-boot | spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/info/InfoPropertiesInfoContributor.java | InfoPropertiesInfoContributor.extractContent | protected Map<String, Object> extractContent(PropertySource<?> propertySource) {
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apache/flink | flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/BinaryFormat.java | BinaryFormat.readBinaryFieldFromSegments | static byte[] readBinaryFieldFromSegments(
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long variablePartOffsetAndLen) {
long mark = variablePartOffsetAndLen & HIGHEST_FIRST_BIT;
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final int len = (int) variablePartOffsetAndLen;
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if (SegmentsUtil.LITTLE_ENDIAN) {
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// fieldOffset + 1 to skip header.
return SegmentsUtil.copyToBytes(segments, fieldOffset + 1, len);
}
}
} | java | static byte[] readBinaryFieldFromSegments(
MemorySegment[] segments, int baseOffset, int fieldOffset,
long variablePartOffsetAndLen) {
long mark = variablePartOffsetAndLen & HIGHEST_FIRST_BIT;
if (mark == 0) {
final int subOffset = (int) (variablePartOffsetAndLen >> 32);
final int len = (int) variablePartOffsetAndLen;
return SegmentsUtil.copyToBytes(segments, baseOffset + subOffset, len);
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apache/flink | flink-table/flink-table-common/src/main/java/org/apache/flink/table/utils/TypeStringUtils.java | TypeStringUtils.containsDelimiter | private static boolean containsDelimiter(String string) {
final char[] charArray = string.toCharArray();
for (char c : charArray) {
if (isDelimiter(c)) {
return true;
}
}
return false;
} | java | private static boolean containsDelimiter(String string) {
final char[] charArray = string.toCharArray();
for (char c : charArray) {
if (isDelimiter(c)) {
return true;
}
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return false;
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looly/hutool | hutool-json/src/main/java/cn/hutool/json/JSONArray.java | JSONArray.init | private void init(Object object) throws JSONException{
if (object instanceof CharSequence) {
// JSON字符串
init((CharSequence) object);
} else {
Iterator<?> iter;
if (object.getClass().isArray()) {// 数组
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this.add(iter.next());
}
}
} | java | private void init(Object object) throws JSONException{
if (object instanceof CharSequence) {
// JSON字符串
init((CharSequence) object);
} else {
Iterator<?> iter;
if (object.getClass().isArray()) {// 数组
iter = new ArrayIter<>(object);
} else if (object instanceof Iterator<?>) {// Iterator
iter = ((Iterator<?>) object);
} else if (object instanceof Iterable<?>) {// Iterable
iter = ((Iterable<?>) object).iterator();
} else {
throw new JSONException("JSONArray initial value should be a string or collection or array.");
}
while (iter.hasNext()) {
this.add(iter.next());
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}
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looly/hutool | hutool-poi/src/main/java/cn/hutool/poi/excel/ExcelWriter.java | ExcelWriter.addHeaderAlias | public ExcelWriter addHeaderAlias(String name, String alias) {
Map<String, String> headerAlias = this.headerAlias;
if (null == headerAlias) {
headerAlias = new LinkedHashMap<>();
}
this.headerAlias = headerAlias;
headerAlias.put(name, alias);
return this;
} | java | public ExcelWriter addHeaderAlias(String name, String alias) {
Map<String, String> headerAlias = this.headerAlias;
if (null == headerAlias) {
headerAlias = new LinkedHashMap<>();
}
this.headerAlias = headerAlias;
headerAlias.put(name, alias);
return this;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/seg/WordBasedSegment.java | WordBasedSegment.atomSegment | private static List<AtomNode> atomSegment(String sSentence, int start, int end)
{
if (end < start)
{
throw new RuntimeException("start=" + start + " < end=" + end);
}
List<AtomNode> atomSegment = new ArrayList<AtomNode>();
int pCur = 0, nCurType, nNextType;
StringBuilder sb = new StringBuilder();
char c;
//==============================================================================================
// by zhenyulu:
//
// TODO: 使用一系列正则表达式将句子中的完整成分（百分比、日期、电子邮件、URL等）预先提取出来
//==============================================================================================
char[] charArray = sSentence.substring(start, end).toCharArray();
int[] charTypeArray = new int[charArray.length];
// 生成对应单个汉字的字符类型数组
for (int i = 0; i < charArray.length; ++i)
{
c = charArray[i];
charTypeArray[i] = CharType.get(c);
if (c == '.' && i < (charArray.length - 1) && CharType.get(charArray[i + 1]) == CharType.CT_NUM)
charTypeArray[i] = CharType.CT_NUM;
else if (c == '.' && i < (charArray.length - 1) && charArray[i + 1] >= '0' && charArray[i + 1] <= '9')
charTypeArray[i] = CharType.CT_SINGLE;
else if (charTypeArray[i] == CharType.CT_LETTER)
charTypeArray[i] = CharType.CT_SINGLE;
}
// 根据字符类型数组中的内容完成原子切割
while (pCur < charArray.length)
{
nCurType = charTypeArray[pCur];
if (nCurType == CharType.CT_CHINESE || nCurType == CharType.CT_INDEX ||
nCurType == CharType.CT_DELIMITER || nCurType == CharType.CT_OTHER)
{
String single = String.valueOf(charArray[pCur]);
if (single.length() != 0)
atomSegment.add(new AtomNode(single, nCurType));
pCur++;
}
//如果是字符、数字或者后面跟随了数字的小数点“.”则一直取下去。
else if (pCur < charArray.length - 1 && ((nCurType == CharType.CT_SINGLE) || nCurType == CharType.CT_NUM))
{
sb.delete(0, sb.length());
sb.append(charArray[pCur]);
boolean reachEnd = true;
while (pCur < charArray.length - 1)
{
nNextType = charTypeArray[++pCur];
if (nNextType == nCurType)
sb.append(charArray[pCur]);
else
{
reachEnd = false;
break;
}
}
atomSegment.add(new AtomNode(sb.toString(), nCurType));
if (reachEnd)
pCur++;
}
// 对于所有其它情况
else
{
atomSegment.add(new AtomNode(charArray[pCur], nCurType));
pCur++;
}
}
// logger.trace("原子分词:" + atomSegment);
return atomSegment;
} | java | private static List<AtomNode> atomSegment(String sSentence, int start, int end)
{
if (end < start)
{
throw new RuntimeException("start=" + start + " < end=" + end);
}
List<AtomNode> atomSegment = new ArrayList<AtomNode>();
int pCur = 0, nCurType, nNextType;
StringBuilder sb = new StringBuilder();
char c;
//==============================================================================================
// by zhenyulu:
//
// TODO: 使用一系列正则表达式将句子中的完整成分（百分比、日期、电子邮件、URL等）预先提取出来
//==============================================================================================
char[] charArray = sSentence.substring(start, end).toCharArray();
int[] charTypeArray = new int[charArray.length];
// 生成对应单个汉字的字符类型数组
for (int i = 0; i < charArray.length; ++i)
{
c = charArray[i];
charTypeArray[i] = CharType.get(c);
if (c == '.' && i < (charArray.length - 1) && CharType.get(charArray[i + 1]) == CharType.CT_NUM)
charTypeArray[i] = CharType.CT_NUM;
else if (c == '.' && i < (charArray.length - 1) && charArray[i + 1] >= '0' && charArray[i + 1] <= '9')
charTypeArray[i] = CharType.CT_SINGLE;
else if (charTypeArray[i] == CharType.CT_LETTER)
charTypeArray[i] = CharType.CT_SINGLE;
}
// 根据字符类型数组中的内容完成原子切割
while (pCur < charArray.length)
{
nCurType = charTypeArray[pCur];
if (nCurType == CharType.CT_CHINESE || nCurType == CharType.CT_INDEX ||
nCurType == CharType.CT_DELIMITER || nCurType == CharType.CT_OTHER)
{
String single = String.valueOf(charArray[pCur]);
if (single.length() != 0)
atomSegment.add(new AtomNode(single, nCurType));
pCur++;
}
//如果是字符、数字或者后面跟随了数字的小数点“.”则一直取下去。
else if (pCur < charArray.length - 1 && ((nCurType == CharType.CT_SINGLE) || nCurType == CharType.CT_NUM))
{
sb.delete(0, sb.length());
sb.append(charArray[pCur]);
boolean reachEnd = true;
while (pCur < charArray.length - 1)
{
nNextType = charTypeArray[++pCur];
if (nNextType == nCurType)
sb.append(charArray[pCur]);
else
{
reachEnd = false;
break;
}
}
atomSegment.add(new AtomNode(sb.toString(), nCurType));
if (reachEnd)
pCur++;
}
// 对于所有其它情况
else
{
atomSegment.add(new AtomNode(charArray[pCur], nCurType));
pCur++;
}
}
// logger.trace("原子分词:" + atomSegment);
return atomSegment;
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looly/hutool | hutool-http/src/main/java/cn/hutool/http/webservice/SoapClient.java | SoapClient.setParam | public SoapClient setParam(String name, Object value) {
return setParam(name, value, true);
} | java | public SoapClient setParam(String name, Object value) {
return setParam(name, value, true);
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@param name 参数名
@param value 参数值，可以是字符串或Map或{@link SOAPElement}
@return this | [
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-http/src/main/java/cn/hutool/http/webservice/SoapClient.java#L302-L304 | train | Sets a parameter to the request. | [
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/interactions/Actions.java | Actions.dragAndDrop | public Actions dragAndDrop(WebElement source, WebElement target) {
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action.addAction(new ClickAndHoldAction(jsonMouse, (Locatable) source));
action.addAction(new MoveMouseAction(jsonMouse, (Locatable) target));
action.addAction(new ButtonReleaseAction(jsonMouse, (Locatable) target));
}
return moveInTicks(source, 0, 0)
.tick(defaultMouse.createPointerDown(LEFT.asArg()))
.moveInTicks(target, 0, 0)
.tick(defaultMouse.createPointerUp(LEFT.asArg()));
} | java | public Actions dragAndDrop(WebElement source, WebElement target) {
if (isBuildingActions()) {
action.addAction(new ClickAndHoldAction(jsonMouse, (Locatable) source));
action.addAction(new MoveMouseAction(jsonMouse, (Locatable) target));
action.addAction(new ButtonReleaseAction(jsonMouse, (Locatable) target));
}
return moveInTicks(source, 0, 0)
.tick(defaultMouse.createPointerDown(LEFT.asArg()))
.moveInTicks(target, 0, 0)
.tick(defaultMouse.createPointerUp(LEFT.asArg()));
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/LogBuffer.java | LogBuffer.getInt32BE | private static final int getInt32BE(byte[] buffer, final int pos) {
return (buffer[pos] << 24) | ((0xff & buffer[pos + 1]) << 16) | ((0xff & buffer[pos + 2]) << 8)
| (0xff & buffer[pos + 3]);
} | java | private static final int getInt32BE(byte[] buffer, final int pos) {
return (buffer[pos] << 24) | ((0xff & buffer[pos + 1]) << 16) | ((0xff & buffer[pos + 2]) << 8)
| (0xff & buffer[pos + 3]);
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looly/hutool | hutool-crypto/src/main/java/cn/hutool/crypto/asymmetric/SM2Engine.java | SM2Engine.nextK | private BigInteger nextK() {
final int qBitLength = this.ecParams.getN().bitLength();
BigInteger k;
do {
k = new BigInteger(qBitLength, this.random);
} while (k.equals(ECConstants.ZERO) || k.compareTo(this.ecParams.getN()) >= 0);
return k;
} | java | private BigInteger nextK() {
final int qBitLength = this.ecParams.getN().bitLength();
BigInteger k;
do {
k = new BigInteger(qBitLength, this.random);
} while (k.equals(ECConstants.ZERO) || k.compareTo(this.ecParams.getN()) >= 0);
return k;
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@return K值 | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/codec/Rot.java | Rot.encodeChar | private static char encodeChar(char c, int offset, boolean isDecodeNumber) {
if (isDecodeNumber) {
if (c >= CHAR0 && c <= CHAR9) {
c -= CHAR0;
c = (char) ((c + offset) % 10);
c += CHAR0;
}
}
// A == 65, Z == 90
if (c >= ACHAR && c <= ZCHAR) {
c -= ACHAR;
c = (char) ((c + offset) % 26);
c += ACHAR;
}
// a == 97, z == 122.
else if (c >= aCHAR && c <= zCHAR) {
c -= aCHAR;
c = (char) ((c + offset) % 26);
c += aCHAR;
}
return c;
} | java | private static char encodeChar(char c, int offset, boolean isDecodeNumber) {
if (isDecodeNumber) {
if (c >= CHAR0 && c <= CHAR9) {
c -= CHAR0;
c = (char) ((c + offset) % 10);
c += CHAR0;
}
}
// A == 65, Z == 90
if (c >= ACHAR && c <= ZCHAR) {
c -= ACHAR;
c = (char) ((c + offset) % 26);
c += ACHAR;
}
// a == 97, z == 122.
else if (c >= aCHAR && c <= zCHAR) {
c -= aCHAR;
c = (char) ((c + offset) % 26);
c += aCHAR;
}
return c;
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/ConnectedStreams.java | ConnectedStreams.process | @Internal
public <R> SingleOutputStreamOperator<R> process(
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TwoInputStreamOperator<IN1, IN2, R> operator;
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}
return transform("Co-Process", outputType, operator);
} | java | @Internal
public <R> SingleOutputStreamOperator<R> process(
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TypeInformation<R> outputType) {
TwoInputStreamOperator<IN1, IN2, R> operator;
if ((inputStream1 instanceof KeyedStream) && (inputStream2 instanceof KeyedStream)) {
operator = new KeyedCoProcessOperator<>(inputStream1.clean(coProcessFunction));
} else {
operator = new CoProcessOperator<>(inputStream1.clean(coProcessFunction));
}
return transform("Co-Process", outputType, operator);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/convert/NumberWordFormater.java | NumberWordFormater.format | private static String format(String x) {
int z = x.indexOf("."); // 取小数点位置
String lstr = "", rstr = "";
if (z > -1) { // 看是否有小数，如果有，则分别取左边和右边
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rstr = x.substring(z + 1);
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switch (lstrrev.length() % 3) {
case 1:
lstrrev += "00";
break;
case 2:
lstrrev += "0";
break;
}
String lm = ""; // 用来存放转换後的整数部分
for (int i = 0; i < lstrrev.length() / 3; i++) {
a[i] = StrUtil.reverse(lstrrev.substring(3 * i, 3 * i + 3)); // 截取第一个叁位
if (!a[i].equals("000")) { // 用来避免这种情况：1000000 = one million
// thousand only
if (i != 0) {
lm = transThree(a[i]) + " " + parseMore(String.valueOf(i)) + " " + lm; // 加:
// thousand、million、billion
} else {
lm = transThree(a[i]); // 防止i=0时， 在多加两个空格.
}
} else {
lm += transThree(a[i]);
}
}
String xs = ""; // 用来存放转换後小数部分
if (z > -1) {
xs = "AND CENTS " + transTwo(rstr) + " "; // 小数部分存在时转换小数
}
return lm.trim() + " " + xs + "ONLY";
} | java | private static String format(String x) {
int z = x.indexOf("."); // 取小数点位置
String lstr = "", rstr = "";
if (z > -1) { // 看是否有小数，如果有，则分别取左边和右边
lstr = x.substring(0, z);
rstr = x.substring(z + 1);
} else {
// 否则就是全部
lstr = x;
}
String lstrrev = StrUtil.reverse(lstr); // 对左边的字串取反
String[] a = new String[5]; // 定义5个字串变量来存放解析出来的叁位一组的字串
switch (lstrrev.length() % 3) {
case 1:
lstrrev += "00";
break;
case 2:
lstrrev += "0";
break;
}
String lm = ""; // 用来存放转换後的整数部分
for (int i = 0; i < lstrrev.length() / 3; i++) {
a[i] = StrUtil.reverse(lstrrev.substring(3 * i, 3 * i + 3)); // 截取第一个叁位
if (!a[i].equals("000")) { // 用来避免这种情况：1000000 = one million
// thousand only
if (i != 0) {
lm = transThree(a[i]) + " " + parseMore(String.valueOf(i)) + " " + lm; // 加:
// thousand、million、billion
} else {
lm = transThree(a[i]); // 防止i=0时， 在多加两个空格.
}
} else {
lm += transThree(a[i]);
}
}
String xs = ""; // 用来存放转换後小数部分
if (z > -1) {
xs = "AND CENTS " + transTwo(rstr) + " "; // 小数部分存在时转换小数
}
return lm.trim() + " " + xs + "ONLY";
} | [
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@return 英文表达式 | [
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/highavailability/nonha/embedded/EmbeddedLeaderService.java | EmbeddedLeaderService.addContender | private void addContender(EmbeddedLeaderElectionService service, LeaderContender contender) {
synchronized (lock) {
checkState(!shutdown, "leader election service is shut down");
checkState(!service.running, "leader election service is already started");
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fatalError(throwable);
}
});
}
catch (Throwable t) {
fatalError(t);
}
}
} | java | private void addContender(EmbeddedLeaderElectionService service, LeaderContender contender) {
synchronized (lock) {
checkState(!shutdown, "leader election service is shut down");
checkState(!service.running, "leader election service is already started");
try {
if (!allLeaderContenders.add(service)) {
throw new IllegalStateException("leader election service was added to this service multiple times");
}
service.contender = contender;
service.running = true;
updateLeader().whenComplete((aVoid, throwable) -> {
if (throwable != null) {
fatalError(throwable);
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});
}
catch (Throwable t) {
fatalError(t);
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/utils/ParameterTool.java | ParameterTool.getShort | public short getShort(String key) {
addToDefaults(key, null);
String value = getRequired(key);
return Short.valueOf(value);
} | java | public short getShort(String key) {
addToDefaults(key, null);
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netty/netty | codec/src/main/java/io/netty/handler/codec/compression/Bzip2BitReader.java | Bzip2BitReader.hasReadableBytes | boolean hasReadableBytes(int count) {
if (count < 0 || count > MAX_COUNT_OF_READABLE_BYTES) {
throw new IllegalArgumentException("count: " + count
+ " (expected: 0-" + MAX_COUNT_OF_READABLE_BYTES + ')');
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return hasReadableBits(count << 3);
} | java | boolean hasReadableBytes(int count) {
if (count < 0 || count > MAX_COUNT_OF_READABLE_BYTES) {
throw new IllegalArgumentException("count: " + count
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.mkParentDirs | public static File mkParentDirs(File file) {
final File parentFile = file.getParentFile();
if (null != parentFile && false == parentFile.exists()) {
parentFile.mkdirs();
}
return parentFile;
} | java | public static File mkParentDirs(File file) {
final File parentFile = file.getParentFile();
if (null != parentFile && false == parentFile.exists()) {
parentFile.mkdirs();
}
return parentFile;
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netty/netty | buffer/src/main/java/io/netty/buffer/Unpooled.java | Unpooled.copiedBuffer | public static ByteBuf copiedBuffer(CharSequence string, Charset charset) {
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throw new NullPointerException("string");
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if (string instanceof CharBuffer) {
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if (string == null) {
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apache/flink | flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/RocksDBCachingPriorityQueueSet.java | RocksDBCachingPriorityQueueSet.size | @Override
public int size() {
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int count = 0;
try (final RocksBytesIterator iterator = orderedBytesIterator()) {
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return count;
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public int size() {
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iterator.next();
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return count;
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apache/spark | launcher/src/main/java/org/apache/spark/launcher/SparkSubmitOptionParser.java | SparkSubmitOptionParser.parse | protected final void parse(List<String> args) {
Pattern eqSeparatedOpt = Pattern.compile("(--[^=]+)=(.+)");
int idx = 0;
for (idx = 0; idx < args.size(); idx++) {
String arg = args.get(idx);
String value = null;
Matcher m = eqSeparatedOpt.matcher(arg);
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value = m.group(2);
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String name = findCliOption(arg, opts);
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if (idx == args.size() - 1) {
throw new IllegalArgumentException(
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idx++;
value = args.get(idx);
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if (!handle(name, value)) {
break;
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continue;
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// Look for a switch.
name = findCliOption(arg, switches);
if (name != null) {
if (!handle(name, null)) {
break;
}
continue;
}
if (!handleUnknown(arg)) {
break;
}
}
if (idx < args.size()) {
idx++;
}
handleExtraArgs(args.subList(idx, args.size()));
} | java | protected final void parse(List<String> args) {
Pattern eqSeparatedOpt = Pattern.compile("(--[^=]+)=(.+)");
int idx = 0;
for (idx = 0; idx < args.size(); idx++) {
String arg = args.get(idx);
String value = null;
Matcher m = eqSeparatedOpt.matcher(arg);
if (m.matches()) {
arg = m.group(1);
value = m.group(2);
}
// Look for options with a value.
String name = findCliOption(arg, opts);
if (name != null) {
if (value == null) {
if (idx == args.size() - 1) {
throw new IllegalArgumentException(
String.format("Missing argument for option '%s'.", arg));
}
idx++;
value = args.get(idx);
}
if (!handle(name, value)) {
break;
}
continue;
}
// Look for a switch.
name = findCliOption(arg, switches);
if (name != null) {
if (!handle(name, null)) {
break;
}
continue;
}
if (!handleUnknown(arg)) {
break;
}
}
if (idx < args.size()) {
idx++;
}
handleExtraArgs(args.subList(idx, args.size()));
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/jobmaster/slotpool/SlotPoolImpl.java | SlotPoolImpl.requestNewAllocatedSlotInternal | @Nonnull
private CompletableFuture<AllocatedSlot> requestNewAllocatedSlotInternal(
@Nonnull SlotRequestId slotRequestId,
@Nonnull ResourceProfile resourceProfile,
@Nonnull Time timeout) {
componentMainThreadExecutor.assertRunningInMainThread();
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timeoutPendingSlotRequest(slotRequestId);
}
});
if (resourceManagerGateway == null) {
stashRequestWaitingForResourceManager(pendingRequest);
} else {
requestSlotFromResourceManager(resourceManagerGateway, pendingRequest);
}
return pendingRequest.getAllocatedSlotFuture();
} | java | @Nonnull
private CompletableFuture<AllocatedSlot> requestNewAllocatedSlotInternal(
@Nonnull SlotRequestId slotRequestId,
@Nonnull ResourceProfile resourceProfile,
@Nonnull Time timeout) {
componentMainThreadExecutor.assertRunningInMainThread();
final PendingRequest pendingRequest = new PendingRequest(
slotRequestId,
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// register request timeout
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timeout.toMilliseconds(),
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componentMainThreadExecutor)
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if (throwable instanceof TimeoutException) {
timeoutPendingSlotRequest(slotRequestId);
}
});
if (resourceManagerGateway == null) {
stashRequestWaitingForResourceManager(pendingRequest);
} else {
requestSlotFromResourceManager(resourceManagerGateway, pendingRequest);
}
return pendingRequest.getAllocatedSlotFuture();
} | [
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/DataSet.java | DataSet.joinWithHuge | public <R> JoinOperatorSets<T, R> joinWithHuge(DataSet<R> other) {
return new JoinOperatorSets<>(this, other, JoinHint.BROADCAST_HASH_FIRST);
} | java | public <R> JoinOperatorSets<T, R> joinWithHuge(DataSet<R> other) {
return new JoinOperatorSets<>(this, other, JoinHint.BROADCAST_HASH_FIRST);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/collection/IterUtil.java | IterUtil.fieldValueList | public static <V> List<Object> fieldValueList(Iterator<V> iter, String fieldName) {
final List<Object> result = new ArrayList<>();
if (null != iter) {
V value;
while (iter.hasNext()) {
value = iter.next();
result.add(ReflectUtil.getFieldValue(value, fieldName));
}
}
return result;
} | java | public static <V> List<Object> fieldValueList(Iterator<V> iter, String fieldName) {
final List<Object> result = new ArrayList<>();
if (null != iter) {
V value;
while (iter.hasNext()) {
value = iter.next();
result.add(ReflectUtil.getFieldValue(value, fieldName));
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return result;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/operators/chaining/ChainedFlatMapDriver.java | ChainedFlatMapDriver.setup | @Override
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@SuppressWarnings("unchecked")
final FlatMapFunction<IT, OT> mapper =
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this.mapper = mapper;
FunctionUtils.setFunctionRuntimeContext(mapper, getUdfRuntimeContext());
} | java | @Override
public void setup(AbstractInvokable parent) {
@SuppressWarnings("unchecked")
final FlatMapFunction<IT, OT> mapper =
BatchTask.instantiateUserCode(this.config, userCodeClassLoader, FlatMapFunction.class);
this.mapper = mapper;
FunctionUtils.setFunctionRuntimeContext(mapper, getUdfRuntimeContext());
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apache/flink | flink-connectors/flink-connector-kinesis/src/main/java/org/apache/flink/streaming/connectors/kinesis/internals/KinesisDataFetcher.java | KinesisDataFetcher.convertToStreamShardHandle | public static StreamShardHandle convertToStreamShardHandle(StreamShardMetadata streamShardMetadata) {
Shard shard = new Shard();
shard.withShardId(streamShardMetadata.getShardId());
shard.withParentShardId(streamShardMetadata.getParentShardId());
shard.withAdjacentParentShardId(streamShardMetadata.getAdjacentParentShardId());
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hashKeyRange.withStartingHashKey(streamShardMetadata.getStartingHashKey());
hashKeyRange.withEndingHashKey(streamShardMetadata.getEndingHashKey());
shard.withHashKeyRange(hashKeyRange);
SequenceNumberRange sequenceNumberRange = new SequenceNumberRange();
sequenceNumberRange.withStartingSequenceNumber(streamShardMetadata.getStartingSequenceNumber());
sequenceNumberRange.withEndingSequenceNumber(streamShardMetadata.getEndingSequenceNumber());
shard.withSequenceNumberRange(sequenceNumberRange);
return new StreamShardHandle(streamShardMetadata.getStreamName(), shard);
} | java | public static StreamShardHandle convertToStreamShardHandle(StreamShardMetadata streamShardMetadata) {
Shard shard = new Shard();
shard.withShardId(streamShardMetadata.getShardId());
shard.withParentShardId(streamShardMetadata.getParentShardId());
shard.withAdjacentParentShardId(streamShardMetadata.getAdjacentParentShardId());
HashKeyRange hashKeyRange = new HashKeyRange();
hashKeyRange.withStartingHashKey(streamShardMetadata.getStartingHashKey());
hashKeyRange.withEndingHashKey(streamShardMetadata.getEndingHashKey());
shard.withHashKeyRange(hashKeyRange);
SequenceNumberRange sequenceNumberRange = new SequenceNumberRange();
sequenceNumberRange.withStartingSequenceNumber(streamShardMetadata.getStartingSequenceNumber());
sequenceNumberRange.withEndingSequenceNumber(streamShardMetadata.getEndingSequenceNumber());
shard.withSequenceNumberRange(sequenceNumberRange);
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netty/netty | handler/src/main/java/io/netty/handler/ssl/ReferenceCountedOpenSslEngine.java | ReferenceCountedOpenSslEngine.shutdown | public final synchronized void shutdown() {
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engineMap.remove(ssl);
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ssl = networkBIO = 0;
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SSL.clearError();
} | java | public final synchronized void shutdown() {
if (DESTROYED_UPDATER.compareAndSet(this, 0, 1)) {
engineMap.remove(ssl);
SSL.freeSSL(ssl);
ssl = networkBIO = 0;
isInboundDone = outboundClosed = true;
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// On shutdown clear all errors
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apache/flink | flink-table/flink-sql-client/src/main/java/org/apache/flink/table/client/gateway/local/ProgramDeployer.java | ProgramDeployer.deployJob | private <T> void deployJob(ExecutionContext<T> context, JobGraph jobGraph, Result<T> result) {
// create or retrieve cluster and deploy job
try (final ClusterDescriptor<T> clusterDescriptor = context.createClusterDescriptor()) {
try {
// new cluster
if (context.getClusterId() == null) {
deployJobOnNewCluster(clusterDescriptor, jobGraph, result, context.getClassLoader());
}
// reuse existing cluster
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deployJobOnExistingCluster(context.getClusterId(), clusterDescriptor, jobGraph, result);
}
} catch (Exception e) {
throw new SqlExecutionException("Could not retrieve or create a cluster.", e);
}
} catch (SqlExecutionException e) {
throw e;
} catch (Exception e) {
throw new SqlExecutionException("Could not locate a cluster.", e);
}
} | java | private <T> void deployJob(ExecutionContext<T> context, JobGraph jobGraph, Result<T> result) {
// create or retrieve cluster and deploy job
try (final ClusterDescriptor<T> clusterDescriptor = context.createClusterDescriptor()) {
try {
// new cluster
if (context.getClusterId() == null) {
deployJobOnNewCluster(clusterDescriptor, jobGraph, result, context.getClassLoader());
}
// reuse existing cluster
else {
deployJobOnExistingCluster(context.getClusterId(), clusterDescriptor, jobGraph, result);
}
} catch (Exception e) {
throw new SqlExecutionException("Could not retrieve or create a cluster.", e);
}
} catch (SqlExecutionException e) {
throw e;
} catch (Exception e) {
throw new SqlExecutionException("Could not locate a cluster.", e);
}
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/LogBuffer.java | LogBuffer.duplicate | public final LogBuffer duplicate() {
// XXX: Do momery copy avoid buffer modified.
byte[] buf = Arrays.copyOfRange(buffer, origin, origin + limit);
return new LogBuffer(buf, 0, limit);
} | java | public final LogBuffer duplicate() {
// XXX: Do momery copy avoid buffer modified.
byte[] buf = Arrays.copyOfRange(buffer, origin, origin + limit);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/lang/Assert.java | Assert.isAssignable | public static void isAssignable(Class<?> superType, Class<?> subType) throws IllegalArgumentException {
isAssignable(superType, subType, "{} is not assignable to {})", subType, superType);
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apache/flink | flink-clients/src/main/java/org/apache/flink/client/program/ClusterClient.java | ClusterClient.run | public JobSubmissionResult run(JobWithJars jobWithJars, int parallelism, SavepointRestoreSettings savepointSettings)
throws CompilerException, ProgramInvocationException {
ClassLoader classLoader = jobWithJars.getUserCodeClassLoader();
if (classLoader == null) {
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OptimizedPlan optPlan = getOptimizedPlan(compiler, jobWithJars, parallelism);
return run(optPlan, jobWithJars.getJarFiles(), jobWithJars.getClasspaths(), classLoader, savepointSettings);
} | java | public JobSubmissionResult run(JobWithJars jobWithJars, int parallelism, SavepointRestoreSettings savepointSettings)
throws CompilerException, ProgramInvocationException {
ClassLoader classLoader = jobWithJars.getUserCodeClassLoader();
if (classLoader == null) {
throw new IllegalArgumentException("The given JobWithJars does not provide a usercode class loader.");
}
OptimizedPlan optPlan = getOptimizedPlan(compiler, jobWithJars, parallelism);
return run(optPlan, jobWithJars.getJarFiles(), jobWithJars.getClasspaths(), classLoader, savepointSettings);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/ExecutionGraph.java | ExecutionGraph.aggregateUserAccumulators | public Map<String, OptionalFailure<Accumulator<?, ?>>> aggregateUserAccumulators() {
Map<String, OptionalFailure<Accumulator<?, ?>>> userAccumulators = new HashMap<>();
for (ExecutionVertex vertex : getAllExecutionVertices()) {
Map<String, Accumulator<?, ?>> next = vertex.getCurrentExecutionAttempt().getUserAccumulators();
if (next != null) {
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return userAccumulators;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/model/perceptron/instance/Instance.java | Instance.addFeatureThenClear | protected static void addFeatureThenClear(StringBuilder rawFeature, List<Integer> featureVector, FeatureMap featureMap)
{
int id = featureMap.idOf(rawFeature.toString());
if (id != -1)
{
featureVector.add(id);
}
rawFeature.setLength(0);
} | java | protected static void addFeatureThenClear(StringBuilder rawFeature, List<Integer> featureVector, FeatureMap featureMap)
{
int id = featureMap.idOf(rawFeature.toString());
if (id != -1)
{
featureVector.add(id);
}
rawFeature.setLength(0);
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apache/flink | flink-core/src/main/java/org/apache/flink/util/MathUtils.java | MathUtils.jenkinsHash | public static int jenkinsHash(int code) {
code = (code + 0x7ed55d16) + (code << 12);
code = (code ^ 0xc761c23c) ^ (code >>> 19);
code = (code + 0x165667b1) + (code << 5);
code = (code + 0xd3a2646c) ^ (code << 9);
code = (code + 0xfd7046c5) + (code << 3);
code = (code ^ 0xb55a4f09) ^ (code >>> 16);
return code >= 0 ? code : -(code + 1);
} | java | public static int jenkinsHash(int code) {
code = (code + 0x7ed55d16) + (code << 12);
code = (code ^ 0xc761c23c) ^ (code >>> 19);
code = (code + 0x165667b1) + (code << 5);
code = (code + 0xd3a2646c) ^ (code << 9);
code = (code + 0xfd7046c5) + (code << 3);
code = (code ^ 0xb55a4f09) ^ (code >>> 16);
return code >= 0 ? code : -(code + 1);
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alibaba/canal | driver/src/main/java/com/alibaba/otter/canal/parse/driver/mysql/packets/HeaderPacket.java | HeaderPacket.fromBytes | public void fromBytes(byte[] data) {
if (data == null || data.length != 4) {
throw new IllegalArgumentException("invalid header data. It can't be null and the length must be 4 byte.");
}
this.packetBodyLength = (data[0] & 0xFF) | ((data[1] & 0xFF) << 8) | ((data[2] & 0xFF) << 16);
this.setPacketSequenceNumber(data[3]);
} | java | public void fromBytes(byte[] data) {
if (data == null || data.length != 4) {
throw new IllegalArgumentException("invalid header data. It can't be null and the length must be 4 byte.");
}
this.packetBodyLength = (data[0] & 0xFF) | ((data[1] & 0xFF) << 8) | ((data[2] & 0xFF) << 16);
this.setPacketSequenceNumber(data[3]);
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apache/flink | flink-core/src/main/java/org/apache/flink/core/fs/Path.java | Path.normalizePath | private String normalizePath(String path) {
// remove leading and tailing whitespaces
path = path.trim();
// remove consecutive slashes & backslashes
path = path.replace("\\", "/");
path = path.replaceAll("/+", "/");
// remove tailing separator
if (path.endsWith(SEPARATOR) &&
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!WINDOWS_ROOT_DIR_REGEX.matcher(path).matches()) { // Windows root path)
// remove tailing slash
path = path.substring(0, path.length() - SEPARATOR.length());
}
return path;
} | java | private String normalizePath(String path) {
// remove leading and tailing whitespaces
path = path.trim();
// remove consecutive slashes & backslashes
path = path.replace("\\", "/");
path = path.replaceAll("/+", "/");
// remove tailing separator
if (path.endsWith(SEPARATOR) &&
!path.equals(SEPARATOR) && // UNIX root path
!WINDOWS_ROOT_DIR_REGEX.matcher(path).matches()) { // Windows root path)
// remove tailing slash
path = path.substring(0, path.length() - SEPARATOR.length());
}
return path;
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/operators/DataSink.java | DataSink.sortLocalOutput | @Deprecated
@PublicEvolving
public DataSink<T> sortLocalOutput(int field, Order order) {
// get flat keys
Keys.ExpressionKeys<T> ek = new Keys.ExpressionKeys<>(field, this.type);
int[] flatKeys = ek.computeLogicalKeyPositions();
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// append sorting info to exising info
int oldLength = this.sortKeyPositions.length;
int newLength = oldLength + flatKeys.length;
this.sortKeyPositions = Arrays.copyOf(this.sortKeyPositions, newLength);
this.sortOrders = Arrays.copyOf(this.sortOrders, newLength);
for (int i = 0; i < flatKeys.length; i++) {
this.sortKeyPositions[oldLength + i] = flatKeys[i];
this.sortOrders[oldLength + i] = order;
}
}
return this;
} | java | @Deprecated
@PublicEvolving
public DataSink<T> sortLocalOutput(int field, Order order) {
// get flat keys
Keys.ExpressionKeys<T> ek = new Keys.ExpressionKeys<>(field, this.type);
int[] flatKeys = ek.computeLogicalKeyPositions();
if (!Keys.ExpressionKeys.isSortKey(field, this.type)) {
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}
if (this.sortKeyPositions == null) {
// set sorting info
this.sortKeyPositions = flatKeys;
this.sortOrders = new Order[flatKeys.length];
Arrays.fill(this.sortOrders, order);
} else {
// append sorting info to exising info
int oldLength = this.sortKeyPositions.length;
int newLength = oldLength + flatKeys.length;
this.sortKeyPositions = Arrays.copyOf(this.sortKeyPositions, newLength);
this.sortOrders = Arrays.copyOf(this.sortOrders, newLength);
for (int i = 0; i < flatKeys.length; i++) {
this.sortKeyPositions[oldLength + i] = flatKeys[i];
this.sortOrders[oldLength + i] = order;
}
}
return this;
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apache/flink | flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/runtime/functions/SqlFunctionUtils.java | SqlFunctionUtils.regexpExtract | public static String regexpExtract(String str, String regex, int extractIndex) {
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} catch (Exception e) {
LOG.error(
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return null;
}
} | java | public static String regexpExtract(String str, String regex, int extractIndex) {
if (extractIndex < 0) {
return null;
}
try {
Matcher m = REGEXP_PATTERN_CACHE.get(regex).matcher(str);
if (m.find()) {
MatchResult mr = m.toMatchResult();
return mr.group(extractIndex);
}
return null;
} catch (Exception e) {
LOG.error(
String.format("Exception in regexpExtract('%s', '%s', '%d')", str, regex, extractIndex),
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return null;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/dependency/nnparser/Matrix.java | Matrix.times | public Matrix times(Matrix B)
{
if (B.m != n)
{
throw new IllegalArgumentException("Matrix inner dimensions must agree.");
}
Matrix X = new Matrix(m, B.n);
double[][] C = X.getArray();
double[] Bcolj = new double[n];
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double s = 0;
for (int k = 0; k < n; k++)
{
s += Arowi[k] * Bcolj[k];
}
C[i][j] = s;
}
}
return X;
} | java | public Matrix times(Matrix B)
{
if (B.m != n)
{
throw new IllegalArgumentException("Matrix inner dimensions must agree.");
}
Matrix X = new Matrix(m, B.n);
double[][] C = X.getArray();
double[] Bcolj = new double[n];
for (int j = 0; j < B.n; j++)
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for (int k = 0; k < n; k++)
{
Bcolj[k] = B.A[k][j];
}
for (int i = 0; i < m; i++)
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double[] Arowi = A[i];
double s = 0;
for (int k = 0; k < n; k++)
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C[i][j] = s;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.isModifed | public static boolean isModifed(File file, long lastModifyTime) {
if (null == file || false == file.exists()) {
return true;
}
return file.lastModified() != lastModifyTime;
} | java | public static boolean isModifed(File file, long lastModifyTime) {
if (null == file || false == file.exists()) {
return true;
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return file.lastModified() != lastModifyTime;
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/PropertyMapper.java | PropertyMapper.from | public <T> Source<T> from(Supplier<T> supplier) {
Assert.notNull(supplier, "Supplier must not be null");
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if (this.sourceOperator != null) {
source = this.sourceOperator.apply(source);
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return source;
} | java | public <T> Source<T> from(Supplier<T> supplier) {
Assert.notNull(supplier, "Supplier must not be null");
Source<T> source = getSource(supplier);
if (this.sourceOperator != null) {
source = this.sourceOperator.apply(source);
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looly/hutool | hutool-socket/src/main/java/cn/hutool/socket/nio/NioClient.java | NioClient.read | public NioClient read(ByteBuffer buffer) {
try {
this.channel.read(buffer);
} catch (IOException e) {
throw new IORuntimeException(e);
}
return this;
} | java | public NioClient read(ByteBuffer buffer) {
try {
this.channel.read(buffer);
} catch (IOException e) {
throw new IORuntimeException(e);
}
return this;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/exceptions/ExceptionUtil.java | ExceptionUtil.wrapRuntime | public static RuntimeException wrapRuntime(Throwable throwable) {
if (throwable instanceof RuntimeException) {
return (RuntimeException) throwable;
}
if (throwable instanceof Error) {
throw (Error) throwable;
}
return new RuntimeException(throwable);
} | java | public static RuntimeException wrapRuntime(Throwable throwable) {
if (throwable instanceof RuntimeException) {
return (RuntimeException) throwable;
}
if (throwable instanceof Error) {
throw (Error) throwable;
}
return new RuntimeException(throwable);
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/collection/MDAG/SimpleMDAGNode.java | SimpleMDAGNode.binarySearch | private int binarySearch(SimpleMDAGNode[] mdagDataArray, char node)
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if (transitionSetSize < 1)
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return -1;
}
int high = transitionSetBeginIndex + transitionSetSize - 1;
int low = transitionSetBeginIndex;
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int cmp = mdagDataArray[mid].getLetter() - node;
if (cmp < 0)
low = mid + 1;
else if (cmp > 0)
high = mid - 1;
else
return mid;
}
return -1;
} | java | private int binarySearch(SimpleMDAGNode[] mdagDataArray, char node)
{
if (transitionSetSize < 1)
{
return -1;
}
int high = transitionSetBeginIndex + transitionSetSize - 1;
int low = transitionSetBeginIndex;
while (low <= high)
{
int mid = ((low + high) >>> 1);
int cmp = mdagDataArray[mid].getLetter() - node;
if (cmp < 0)
low = mid + 1;
else if (cmp > 0)
high = mid - 1;
else
return mid;
}
return -1;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/model/perceptron/PerceptronPOSTagger.java | PerceptronPOSTagger.tag | @Override
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return tag(instance);
} | java | @Override
public String[] tag(String... words)
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POSInstance instance = new POSInstance(words, model.featureMap);
return tag(instance);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ReUtil.java | ReUtil.contains | public static boolean contains(Pattern pattern, CharSequence content) {
if (null == pattern || null == content) {
return false;
}
return pattern.matcher(content).find();
} | java | public static boolean contains(Pattern pattern, CharSequence content) {
if (null == pattern || null == content) {
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/bean/copier/BeanCopier.java | BeanCopier.beanToBean | private void beanToBean(Object providerBean, Object destBean) {
valueProviderToBean(new BeanValueProvider(providerBean, this.copyOptions.ignoreCase, this.copyOptions.ignoreError), destBean);
} | java | private void beanToBean(Object providerBean, Object destBean) {
valueProviderToBean(new BeanValueProvider(providerBean, this.copyOptions.ignoreCase, this.copyOptions.ignoreError), destBean);
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apache/flink | flink-libraries/flink-streaming-python/src/main/java/org/apache/flink/streaming/python/api/environment/PythonStreamExecutionEnvironment.java | PythonStreamExecutionEnvironment.execute | public JobExecutionResult execute(String job_name) throws Exception {
distributeFiles();
JobExecutionResult result = this.env.execute(job_name);
return result;
} | java | public JobExecutionResult execute(String job_name) throws Exception {
distributeFiles();
JobExecutionResult result = this.env.execute(job_name);
return result;
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@return The result of the job execution, containing elapsed time and accumulators.
@throws Exception which occurs during job execution. | [
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apache/flink | flink-optimizer/src/main/java/org/apache/flink/optimizer/costs/Costs.java | Costs.subtractCosts | public void subtractCosts(Costs other) {
if (this.networkCost != UNKNOWN && other.networkCost != UNKNOWN) {
this.networkCost -= other.networkCost;
if (this.networkCost < 0) {
throw new IllegalArgumentException("Cannot subtract more cost then there is.");
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// ---------- relative costs ----------
this.heuristicNetworkCost -= other.heuristicNetworkCost;
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throw new IllegalArgumentException("Cannot subtract more cost then there is.");
}
this.heuristicDiskCost -= other.heuristicDiskCost;
if (this.heuristicDiskCost < 0) {
throw new IllegalArgumentException("Cannot subtract more cost then there is.");
}
this.heuristicCpuCost -= other.heuristicCpuCost;
if (this.heuristicCpuCost < 0) {
throw new IllegalArgumentException("Cannot subtract more cost then there is.");
}
} | java | public void subtractCosts(Costs other) {
if (this.networkCost != UNKNOWN && other.networkCost != UNKNOWN) {
this.networkCost -= other.networkCost;
if (this.networkCost < 0) {
throw new IllegalArgumentException("Cannot subtract more cost then there is.");
}
}
if (this.diskCost != UNKNOWN && other.diskCost != UNKNOWN) {
this.diskCost -= other.diskCost;
if (this.diskCost < 0) {
throw new IllegalArgumentException("Cannot subtract more cost then there is.");
}
}
if (this.cpuCost != UNKNOWN && other.cpuCost != UNKNOWN) {
this.cpuCost -= other.cpuCost;
if (this.cpuCost < 0) {
throw new IllegalArgumentException("Cannot subtract more cost then there is.");
}
}
// ---------- relative costs ----------
this.heuristicNetworkCost -= other.heuristicNetworkCost;
if (this.heuristicNetworkCost < 0) {
throw new IllegalArgumentException("Cannot subtract more cost then there is.");
}
this.heuristicDiskCost -= other.heuristicDiskCost;
if (this.heuristicDiskCost < 0) {
throw new IllegalArgumentException("Cannot subtract more cost then there is.");
}
this.heuristicCpuCost -= other.heuristicCpuCost;
if (this.heuristicCpuCost < 0) {
throw new IllegalArgumentException("Cannot subtract more cost then there is.");
}
} | [
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@param other The costs to subtract. | [
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