repo stringclasses 11 values | path stringlengths 41 234 | func_name stringlengths 5 78 | original_string stringlengths 71 14.1k | language stringclasses 1 value | code stringlengths 71 14.1k | code_tokens listlengths 22 2.65k | docstring stringlengths 2 5.35k | docstring_tokens listlengths 1 369 | sha stringclasses 11 values | url stringlengths 129 339 | partition stringclasses 1 value | summary stringlengths 7 175 | input_ids listlengths 502 502 | token_type_ids listlengths 502 502 | attention_mask listlengths 502 502 | labels listlengths 502 502 |
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/source/ConfigurationPropertyName.java | ConfigurationPropertyName.getElement | public String getElement(int elementIndex, Form form) {
CharSequence element = this.elements.get(elementIndex);
ElementType type = this.elements.getType(elementIndex);
if (type.isIndexed()) {
return element.toString();
}
if (form == Form.ORIGINAL) {
if (type != ElementType.NON_UNIFORM) {
return element.toString();
}
return convertToOriginalForm(element).toString();
}
if (form == Form.DASHED) {
if (type == ElementType.UNIFORM || type == ElementType.DASHED) {
return element.toString();
}
return convertToDashedElement(element).toString();
}
CharSequence uniformElement = this.uniformElements[elementIndex];
if (uniformElement == null) {
uniformElement = (type != ElementType.UNIFORM)
? convertToUniformElement(element) : element;
this.uniformElements[elementIndex] = uniformElement.toString();
}
return uniformElement.toString();
} | java | public String getElement(int elementIndex, Form form) {
CharSequence element = this.elements.get(elementIndex);
ElementType type = this.elements.getType(elementIndex);
if (type.isIndexed()) {
return element.toString();
}
if (form == Form.ORIGINAL) {
if (type != ElementType.NON_UNIFORM) {
return element.toString();
}
return convertToOriginalForm(element).toString();
}
if (form == Form.DASHED) {
if (type == ElementType.UNIFORM || type == ElementType.DASHED) {
return element.toString();
}
return convertToDashedElement(element).toString();
}
CharSequence uniformElement = this.uniformElements[elementIndex];
if (uniformElement == null) {
uniformElement = (type != ElementType.UNIFORM)
? convertToUniformElement(element) : element;
this.uniformElements[elementIndex] = uniformElement.toString();
}
return uniformElement.toString();
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apache/spark | common/unsafe/src/main/java/org/apache/spark/unsafe/types/UTF8String.java | UTF8String.indexOf | public int indexOf(UTF8String v, int start) {
if (v.numBytes() == 0) {
return 0;
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i += numBytesForFirstByte(getByte(i));
c += 1;
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return -1;
} | java | public int indexOf(UTF8String v, int start) {
if (v.numBytes() == 0) {
return 0;
}
// locate to the start position.
int i = 0; // position in byte
int c = 0; // position in character
while (i < numBytes && c < start) {
i += numBytesForFirstByte(getByte(i));
c += 1;
}
do {
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/sql/Condition.java | Condition.unwrapQuote | private static String unwrapQuote(String value) {
if (null == value) {
return null;
}
value = value.trim();
int from = 0;
int to = value.length();
char startChar = value.charAt(0);
char endChar = value.charAt(to - 1);
if (startChar == endChar) {
if ('\'' == startChar || '"' == startChar) {
from = 1;
to = to - 1;
}
}
if (from == 0 && to == value.length()) {
// 并不包含，返回原值
return value;
}
return value.substring(from, to);
} | java | private static String unwrapQuote(String value) {
if (null == value) {
return null;
}
value = value.trim();
int from = 0;
int to = value.length();
char startChar = value.charAt(0);
char endChar = value.charAt(to - 1);
if (startChar == endChar) {
if ('\'' == startChar || '"' == startChar) {
from = 1;
to = to - 1;
}
}
if (from == 0 && to == value.length()) {
// 并不包含，返回原值
return value;
}
return value.substring(from, to);
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@param value 值
@return 去掉引号后的值 | [
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-db/src/main/java/cn/hutool/db/sql/Condition.java#L469-L491 | train | Unwrap the quote character in the value. | [
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looly/hutool | hutool-cron/src/main/java/cn/hutool/cron/TaskTable.java | TaskTable.executeTaskIfMatchInternal | protected void executeTaskIfMatchInternal(long millis) {
for (int i = 0; i < size; i++) {
if (patterns.get(i).match(timezone, millis, this.scheduler.matchSecond)) {
this.scheduler.taskExecutorManager.spawnExecutor(tasks.get(i));
}
}
} | java | protected void executeTaskIfMatchInternal(long millis) {
for (int i = 0; i < size; i++) {
if (patterns.get(i).match(timezone, millis, this.scheduler.matchSecond)) {
this.scheduler.taskExecutorManager.spawnExecutor(tasks.get(i));
}
}
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/dependency/nnparser/NeuralNetworkParser.java | NeuralNetworkParser.get_cluster_from_dependency | void get_cluster_from_dependency(final Dependency data,
List<Integer> cluster4,
List<Integer> cluster6,
List<Integer> cluster)
{
if (use_cluster)
{
int L = data.forms.size();
for (int i = 0; i < L; ++i)
{
int form = data.forms.get(i);
cluster4.add(i == 0 ?
cluster4_types_alphabet.idOf(SpecialOption.ROOT) : form_to_cluster4.get(form));
cluster6.add(i == 0 ?
cluster6_types_alphabet.idOf(SpecialOption.ROOT) : form_to_cluster6.get(form));
cluster.add(i == 0 ?
cluster_types_alphabet.idOf(SpecialOption.ROOT) : form_to_cluster.get(form));
}
}
} | java | void get_cluster_from_dependency(final Dependency data,
List<Integer> cluster4,
List<Integer> cluster6,
List<Integer> cluster)
{
if (use_cluster)
{
int L = data.forms.size();
for (int i = 0; i < L; ++i)
{
int form = data.forms.get(i);
cluster4.add(i == 0 ?
cluster4_types_alphabet.idOf(SpecialOption.ROOT) : form_to_cluster4.get(form));
cluster6.add(i == 0 ?
cluster6_types_alphabet.idOf(SpecialOption.ROOT) : form_to_cluster6.get(form));
cluster.add(i == 0 ?
cluster_types_alphabet.idOf(SpecialOption.ROOT) : form_to_cluster.get(form));
}
}
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] | a538d0722ab2e4980a9dcd9ea40324fc3ddba7ce | https://github.com/hankcs/HanLP/blob/a538d0722ab2e4980a9dcd9ea40324fc3ddba7ce/src/main/java/com/hankcs/hanlp/dependency/nnparser/NeuralNetworkParser.java#L477-L496 | train | get_cluster_from_dependency This method is called to get the cluster from a dependency. | [
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apache/flink | flink-optimizer/src/main/java/org/apache/flink/optimizer/dataproperties/RequestedGlobalProperties.java | RequestedGlobalProperties.reset | public void reset() {
this.partitioning = PartitioningProperty.RANDOM_PARTITIONED;
this.ordering = null;
this.partitioningFields = null;
this.dataDistribution = null;
this.customPartitioner = null;
} | java | public void reset() {
this.partitioning = PartitioningProperty.RANDOM_PARTITIONED;
this.ordering = null;
this.partitioningFields = null;
this.dataDistribution = null;
this.customPartitioner = null;
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/DataStreamUtils.java | DataStreamUtils.collect | public static <OUT> Iterator<OUT> collect(DataStream<OUT> stream) throws IOException {
TypeSerializer<OUT> serializer = stream.getType().createSerializer(
stream.getExecutionEnvironment().getConfig());
SocketStreamIterator<OUT> iter = new SocketStreamIterator<OUT>(serializer);
//Find out what IP of us should be given to CollectSink, that it will be able to connect to
StreamExecutionEnvironment env = stream.getExecutionEnvironment();
InetAddress clientAddress;
if (env instanceof RemoteStreamEnvironment) {
String host = ((RemoteStreamEnvironment) env).getHost();
int port = ((RemoteStreamEnvironment) env).getPort();
try {
clientAddress = ConnectionUtils.findConnectingAddress(new InetSocketAddress(host, port), 2000, 400);
}
catch (Exception e) {
throw new IOException("Could not determine an suitable network address to " +
"receive back data from the streaming program.", e);
}
} else if (env instanceof LocalStreamEnvironment) {
clientAddress = InetAddress.getLoopbackAddress();
} else {
try {
clientAddress = InetAddress.getLocalHost();
} catch (UnknownHostException e) {
throw new IOException("Could not determine this machines own local address to " +
"receive back data from the streaming program.", e);
}
}
DataStreamSink<OUT> sink = stream.addSink(new CollectSink<OUT>(clientAddress, iter.getPort(), serializer));
sink.setParallelism(1); // It would not work if multiple instances would connect to the same port
(new CallExecute(env, iter)).start();
return iter;
} | java | public static <OUT> Iterator<OUT> collect(DataStream<OUT> stream) throws IOException {
TypeSerializer<OUT> serializer = stream.getType().createSerializer(
stream.getExecutionEnvironment().getConfig());
SocketStreamIterator<OUT> iter = new SocketStreamIterator<OUT>(serializer);
//Find out what IP of us should be given to CollectSink, that it will be able to connect to
StreamExecutionEnvironment env = stream.getExecutionEnvironment();
InetAddress clientAddress;
if (env instanceof RemoteStreamEnvironment) {
String host = ((RemoteStreamEnvironment) env).getHost();
int port = ((RemoteStreamEnvironment) env).getPort();
try {
clientAddress = ConnectionUtils.findConnectingAddress(new InetSocketAddress(host, port), 2000, 400);
}
catch (Exception e) {
throw new IOException("Could not determine an suitable network address to " +
"receive back data from the streaming program.", e);
}
} else if (env instanceof LocalStreamEnvironment) {
clientAddress = InetAddress.getLoopbackAddress();
} else {
try {
clientAddress = InetAddress.getLocalHost();
} catch (UnknownHostException e) {
throw new IOException("Could not determine this machines own local address to " +
"receive back data from the streaming program.", e);
}
}
DataStreamSink<OUT> sink = stream.addSink(new CollectSink<OUT>(clientAddress, iter.getPort(), serializer));
sink.setParallelism(1); // It would not work if multiple instances would connect to the same port
(new CallExecute(env, iter)).start();
return iter;
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/mail/MailUtil.java | MailUtil.sendText | public static void sendText(Collection<String> tos, String subject, String content, File... files) {
send(tos, subject, content, false, files);
} | java | public static void sendText(Collection<String> tos, String subject, String content, File... files) {
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apache/flink | flink-connectors/flink-connector-cassandra/src/main/java/org/apache/flink/streaming/connectors/cassandra/CassandraSink.java | CassandraSink.addSink | public static <IN> CassandraSinkBuilder<IN> addSink(DataStream<IN> input) {
TypeInformation<IN> typeInfo = input.getType();
if (typeInfo instanceof TupleTypeInfo) {
DataStream<Tuple> tupleInput = (DataStream<Tuple>) input;
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}
if (typeInfo instanceof RowTypeInfo) {
DataStream<Row> rowInput = (DataStream<Row>) input;
return (CassandraSinkBuilder<IN>) new CassandraRowSinkBuilder(rowInput, rowInput.getType(), rowInput.getType().createSerializer(rowInput.getExecutionEnvironment().getConfig()));
}
if (typeInfo instanceof PojoTypeInfo) {
return new CassandraPojoSinkBuilder<>(input, input.getType(), input.getType().createSerializer(input.getExecutionEnvironment().getConfig()));
}
if (typeInfo instanceof CaseClassTypeInfo) {
DataStream<Product> productInput = (DataStream<Product>) input;
return (CassandraSinkBuilder<IN>) new CassandraScalaProductSinkBuilder<>(productInput, productInput.getType(), productInput.getType().createSerializer(input.getExecutionEnvironment().getConfig()));
}
throw new IllegalArgumentException("No support for the type of the given DataStream: " + input.getType());
} | java | public static <IN> CassandraSinkBuilder<IN> addSink(DataStream<IN> input) {
TypeInformation<IN> typeInfo = input.getType();
if (typeInfo instanceof TupleTypeInfo) {
DataStream<Tuple> tupleInput = (DataStream<Tuple>) input;
return (CassandraSinkBuilder<IN>) new CassandraTupleSinkBuilder<>(tupleInput, tupleInput.getType(), tupleInput.getType().createSerializer(tupleInput.getExecutionEnvironment().getConfig()));
}
if (typeInfo instanceof RowTypeInfo) {
DataStream<Row> rowInput = (DataStream<Row>) input;
return (CassandraSinkBuilder<IN>) new CassandraRowSinkBuilder(rowInput, rowInput.getType(), rowInput.getType().createSerializer(rowInput.getExecutionEnvironment().getConfig()));
}
if (typeInfo instanceof PojoTypeInfo) {
return new CassandraPojoSinkBuilder<>(input, input.getType(), input.getType().createSerializer(input.getExecutionEnvironment().getConfig()));
}
if (typeInfo instanceof CaseClassTypeInfo) {
DataStream<Product> productInput = (DataStream<Product>) input;
return (CassandraSinkBuilder<IN>) new CassandraScalaProductSinkBuilder<>(productInput, productInput.getType(), productInput.getType().createSerializer(input.getExecutionEnvironment().getConfig()));
}
throw new IllegalArgumentException("No support for the type of the given DataStream: " + input.getType());
} | [
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spring-projects/spring-boot | spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/filewatch/FileSystemWatcher.java | FileSystemWatcher.addListener | public void addListener(FileChangeListener fileChangeListener) {
Assert.notNull(fileChangeListener, "FileChangeListener must not be null");
synchronized (this.monitor) {
checkNotStarted();
this.listeners.add(fileChangeListener);
}
} | java | public void addListener(FileChangeListener fileChangeListener) {
Assert.notNull(fileChangeListener, "FileChangeListener must not be null");
synchronized (this.monitor) {
checkNotStarted();
this.listeners.add(fileChangeListener);
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looly/hutool | hutool-http/src/main/java/cn/hutool/http/HttpRequest.java | HttpRequest.form | public HttpRequest form(String name, Resource resource) {
if (null != resource) {
if (false == isKeepAlive()) {
keepAlive(true);
}
if (null == this.fileForm) {
fileForm = new HashMap<>();
}
// 文件对象
this.fileForm.put(name, resource);
}
return this;
} | java | public HttpRequest form(String name, Resource resource) {
if (null != resource) {
if (false == isKeepAlive()) {
keepAlive(true);
}
if (null == this.fileForm) {
fileForm = new HashMap<>();
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// 文件对象
this.fileForm.put(name, resource);
}
return this;
} | [
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/sql/SqlBuilder.java | SqlBuilder.insert | public SqlBuilder insert(Entity entity, DialectName dialectName) {
// 验证
validateEntity(entity);
if (null != wrapper) {
// 包装表名
// entity = wrapper.wrap(entity);
entity.setTableName(wrapper.wrap(entity.getTableName()));
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final StringBuilder fieldsPart = new StringBuilder();
final StringBuilder placeHolder = new StringBuilder();
boolean isFirst = true;
String field;
Object value;
for (Entry<String, Object> entry : entity.entrySet()) {
field = entry.getKey();
value = entry.getValue();
if (StrUtil.isNotBlank(field) /* && null != value */) {
if (isFirst) {
isFirst = false;
} else {
// 非第一个参数，追加逗号
fieldsPart.append(", ");
placeHolder.append(", ");
}
this.fields.add(field);
fieldsPart.append((null != wrapper) ? wrapper.wrap(field) : field);
if (isOracle && value instanceof String && StrUtil.endWithIgnoreCase((String) value, ".nextval")) {
// Oracle的特殊自增键，通过字段名.nextval获得下一个值
placeHolder.append(value);
} else {
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}
}
sql.append("INSERT INTO ")//
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return this;
} | java | public SqlBuilder insert(Entity entity, DialectName dialectName) {
// 验证
validateEntity(entity);
if (null != wrapper) {
// 包装表名
// entity = wrapper.wrap(entity);
entity.setTableName(wrapper.wrap(entity.getTableName()));
}
final boolean isOracle = ObjectUtil.equal(dialectName, DialectName.ORACLE);// 对Oracle的特殊处理
final StringBuilder fieldsPart = new StringBuilder();
final StringBuilder placeHolder = new StringBuilder();
boolean isFirst = true;
String field;
Object value;
for (Entry<String, Object> entry : entity.entrySet()) {
field = entry.getKey();
value = entry.getValue();
if (StrUtil.isNotBlank(field) /* && null != value */) {
if (isFirst) {
isFirst = false;
} else {
// 非第一个参数，追加逗号
fieldsPart.append(", ");
placeHolder.append(", ");
}
this.fields.add(field);
fieldsPart.append((null != wrapper) ? wrapper.wrap(field) : field);
if (isOracle && value instanceof String && StrUtil.endWithIgnoreCase((String) value, ".nextval")) {
// Oracle的特殊自增键，通过字段名.nextval获得下一个值
placeHolder.append(value);
} else {
placeHolder.append("?");
this.paramValues.add(value);
}
}
}
sql.append("INSERT INTO ")//
.append(entity.getTableName()).append(" (").append(fieldsPart).append(") VALUES (")//
.append(placeHolder.toString()).append(")");
return this;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/codec/Base32.java | Base32.decodeStr | public static String decodeStr(String source, String charset) {
return StrUtil.str(decode(source), charset);
} | java | public static String decodeStr(String source, String charset) {
return StrUtil.str(decode(source), charset);
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apache/flink | flink-connectors/flink-orc/src/main/java/org/apache/flink/orc/OrcRowInputFormat.java | OrcRowInputFormat.computeProjectionMask | private boolean[] computeProjectionMask() {
// mask with all fields of the schema
boolean[] projectionMask = new boolean[schema.getMaximumId() + 1];
// for each selected field
for (int inIdx : selectedFields) {
// set all nested fields of a selected field to true
TypeDescription fieldSchema = schema.getChildren().get(inIdx);
for (int i = fieldSchema.getId(); i <= fieldSchema.getMaximumId(); i++) {
projectionMask[i] = true;
}
}
return projectionMask;
} | java | private boolean[] computeProjectionMask() {
// mask with all fields of the schema
boolean[] projectionMask = new boolean[schema.getMaximumId() + 1];
// for each selected field
for (int inIdx : selectedFields) {
// set all nested fields of a selected field to true
TypeDescription fieldSchema = schema.getChildren().get(inIdx);
for (int i = fieldSchema.getId(); i <= fieldSchema.getMaximumId(); i++) {
projectionMask[i] = true;
}
}
return projectionMask;
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spring-projects/spring-boot | spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/AutoConfigurationPackages.java | AutoConfigurationPackages.get | public static List<String> get(BeanFactory beanFactory) {
try {
return beanFactory.getBean(BEAN, BasePackages.class).get();
}
catch (NoSuchBeanDefinitionException ex) {
throw new IllegalStateException(
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}
} | java | public static List<String> get(BeanFactory beanFactory) {
try {
return beanFactory.getBean(BEAN, BasePackages.class).get();
}
catch (NoSuchBeanDefinitionException ex) {
throw new IllegalStateException(
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.load | @Deprecated
public static <T> T load(ReaderHandler<T> readerHandler, String path, String charset) throws IORuntimeException {
return FileReader.create(file(path), CharsetUtil.charset(charset)).read(readerHandler);
} | java | @Deprecated
public static <T> T load(ReaderHandler<T> readerHandler, String path, String charset) throws IORuntimeException {
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/comparator/ComparatorChain.java | ComparatorChain.addComparator | public ComparatorChain<E> addComparator(final Comparator<E> comparator, final boolean reverse) {
checkLocked();
chain.add(comparator);
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orderingBits.set(chain.size() - 1);
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} | java | public ComparatorChain<E> addComparator(final Comparator<E> comparator, final boolean reverse) {
checkLocked();
chain.add(comparator);
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/comparator/ComparatorChain.java#L101-L109 | train | Adds a new Comparator to the chain. | [
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/operators/sort/UnilateralSortMerger.java | UnilateralSortMerger.setResultIteratorException | protected final void setResultIteratorException(IOException ioex) {
synchronized (this.iteratorLock) {
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this.iteratorLock.notifyAll();
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synchronized (this.iteratorLock) {
if (this.iteratorException == null) {
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apache/spark | sql/core/src/main/java/org/apache/spark/sql/vectorized/ColumnarBatch.java | ColumnarBatch.rowIterator | public Iterator<InternalRow> rowIterator() {
final int maxRows = numRows;
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int rowId = 0;
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int rowId = 0;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/lang/Validator.java | Validator.validateNotEmptyAndEqual | public static void validateNotEmptyAndEqual(Object t1, Object t2, String errorMsg) throws ValidateException {
validateNotEmpty(t1, errorMsg);
validateEqual(t1, t2, errorMsg);
} | java | public static void validateNotEmptyAndEqual(Object t1, Object t2, String errorMsg) throws ValidateException {
validateNotEmpty(t1, errorMsg);
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apache/flink | flink-core/src/main/java/org/apache/flink/configuration/ConfigOption.java | ConfigOption.withDescription | public ConfigOption<T> withDescription(final String description) {
return withDescription(Description.builder().text(description).build());
} | java | public ConfigOption<T> withDescription(final String description) {
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/collection/trie/datrie/MutableDoubleArrayTrieInteger.java | MutableDoubleArrayTrieInteger.solveConflict | private void solveConflict(int parent, int newChild)
{
// 找出parent的所有子节点
TreeSet<Integer> children = new TreeSet<Integer>();
children.add(newChild);
final int charsetSize = this.charMap.getCharsetSize();
for (int c = 0; c < charsetSize; ++c)
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break;
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if (getCheck(next) == parent)
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children.add(c);
}
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// 移动旧子节点到新的位置
int newBase = searchFreeBase(children);
children.remove(newChild);
for (Integer c : children)
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int child = newBase + c;
deleteFreeLink(child);
setCheck(child, parent);
int childBase = getBase(getBase(parent) + c);
setBase(child, childBase);
if (!isLeafValue(childBase))
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for (int d = 0; d < charsetSize; ++d)
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int to = childBase + d;
if (to >= getBaseArraySize())
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break;
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if (getCheck(to) == getBase(parent) + c)
{
setCheck(to, child);
}
}
}
addFreeLink(getBase(parent) + c);
}
// 更新新base值
setBase(parent, newBase);
} | java | private void solveConflict(int parent, int newChild)
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// 找出parent的所有子节点
TreeSet<Integer> children = new TreeSet<Integer>();
children.add(newChild);
final int charsetSize = this.charMap.getCharsetSize();
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break;
}
if (getCheck(next) == parent)
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}
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int newBase = searchFreeBase(children);
children.remove(newChild);
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int child = newBase + c;
deleteFreeLink(child);
setCheck(child, parent);
int childBase = getBase(getBase(parent) + c);
setBase(child, childBase);
if (!isLeafValue(childBase))
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for (int d = 0; d < charsetSize; ++d)
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int to = childBase + d;
if (to >= getBaseArraySize())
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break;
}
if (getCheck(to) == getBase(parent) + c)
{
setCheck(to, child);
}
}
}
addFreeLink(getBase(parent) + c);
}
// 更新新base值
setBase(parent, newBase);
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/interactions/Actions.java | Actions.keyDown | public Actions keyDown(WebElement target, CharSequence key) {
if (isBuildingActions()) {
action.addAction(new KeyDownAction(jsonKeyboard, jsonMouse, (Locatable) target, asKeys(key)));
}
return focusInTicks(target)
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} | java | public Actions keyDown(WebElement target, CharSequence key) {
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action.addAction(new KeyDownAction(jsonKeyboard, jsonMouse, (Locatable) target, asKeys(key)));
}
return focusInTicks(target)
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networknt/light-4j | registry/src/main/java/com/networknt/registry/URLImpl.java | URLImpl.toFullStr | @Override
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StringBuilder builder = new StringBuilder();
builder.append(getUri()).append("?");
for (Map.Entry<String, String> entry : parameters.entrySet()) {
String name = entry.getKey();
String value = entry.getValue();
builder.append(name).append("=").append(value).append("&");
}
return builder.toString();
} | java | @Override
public String toFullStr() {
StringBuilder builder = new StringBuilder();
builder.append(getUri()).append("?");
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String name = entry.getKey();
String value = entry.getValue();
builder.append(name).append("=").append(value).append("&");
}
return builder.toString();
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/jobgraph/JobVertex.java | JobVertex.setSlotSharingGroup | public void setSlotSharingGroup(SlotSharingGroup grp) {
if (this.slotSharingGroup != null) {
this.slotSharingGroup.removeVertexFromGroup(id);
}
this.slotSharingGroup = grp;
if (grp != null) {
grp.addVertexToGroup(id);
}
} | java | public void setSlotSharingGroup(SlotSharingGroup grp) {
if (this.slotSharingGroup != null) {
this.slotSharingGroup.removeVertexFromGroup(id);
}
this.slotSharingGroup = grp;
if (grp != null) {
grp.addVertexToGroup(id);
}
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networknt/light-4j | client/src/main/java/org/apache/hc/core5/util/copied/ByteArrayBuffer.java | ByteArrayBuffer.toByteArray | public byte[] toByteArray() {
final byte[] b = new byte[this.len];
if (this.len > 0) {
System.arraycopy(this.array, 0, b, 0, this.len);
}
return b;
} | java | public byte[] toByteArray() {
final byte[] b = new byte[this.len];
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System.arraycopy(this.array, 0, b, 0, this.len);
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netty/netty | transport-native-kqueue/src/main/java/io/netty/channel/kqueue/KQueueEventArray.java | KQueueEventArray.realloc | void realloc(boolean throwIfFail) {
// Double the capacity while it is "sufficiently small", and otherwise increase by 50%.
int newLength = capacity <= 65536 ? capacity << 1 : capacity + capacity >> 1;
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error.initCause(e);
throw error;
}
}
} | java | void realloc(boolean throwIfFail) {
// Double the capacity while it is "sufficiently small", and otherwise increase by 50%.
int newLength = capacity <= 65536 ? capacity << 1 : capacity + capacity >> 1;
try {
ByteBuffer buffer = Buffer.allocateDirectWithNativeOrder(calculateBufferCapacity(newLength));
// Copy over the old content of the memory and reset the position as we always act on the buffer as if
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memory.position(0).limit(size);
buffer.put(memory);
buffer.position(0);
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memory = buffer;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/corpus/dictionary/TMDictionaryMaker.java | TMDictionaryMaker.addPair | public void addPair(String first, String second)
{
Map<String, Integer> firstMatrix = transferMatrix.get(first);
if (firstMatrix == null)
{
firstMatrix = new TreeMap<String, Integer>();
transferMatrix.put(first, firstMatrix);
}
Integer frequency = firstMatrix.get(second);
if (frequency == null) frequency = 0;
firstMatrix.put(second, frequency + 1);
} | java | public void addPair(String first, String second)
{
Map<String, Integer> firstMatrix = transferMatrix.get(first);
if (firstMatrix == null)
{
firstMatrix = new TreeMap<String, Integer>();
transferMatrix.put(first, firstMatrix);
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Integer frequency = firstMatrix.get(second);
if (frequency == null) frequency = 0;
firstMatrix.put(second, frequency + 1);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/taskmanager/Task.java | Task.executeAsyncCallRunnable | private void executeAsyncCallRunnable(Runnable runnable, String callName, boolean blocking) {
// make sure the executor is initialized. lock against concurrent calls to this function
synchronized (this) {
if (executionState != ExecutionState.RUNNING) {
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if (executor == null) {
// first time use, initialize
checkState(userCodeClassLoader != null, "userCodeClassLoader must not be null");
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// notifyCheckpointComplete() callback. Finally, we aggressively purge (potentially)
// idle thread so that we do not risk to have many idle thread on machines with multiple
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// checkpoint lock.
executor = new BlockingCallMonitoringThreadPool(
new DispatcherThreadFactory(
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userCodeClassLoader));
this.asyncCallDispatcher = executor;
// double-check for execution state, and make sure we clean up after ourselves
// if we created the dispatcher while the task was concurrently canceled
if (executionState != ExecutionState.RUNNING) {
executor.shutdown();
asyncCallDispatcher = null;
return;
}
}
LOG.debug("Invoking async call {} on task {}", callName, taskNameWithSubtask);
try {
executor.submit(runnable, blocking);
}
catch (RejectedExecutionException e) {
// may be that we are concurrently finished or canceled.
// if not, report that something is fishy
if (executionState == ExecutionState.RUNNING) {
throw new RuntimeException("Async call with a " + (blocking ? "" : "non-") + "blocking call was rejected, even though the task is running.", e);
}
}
}
} | java | private void executeAsyncCallRunnable(Runnable runnable, String callName, boolean blocking) {
// make sure the executor is initialized. lock against concurrent calls to this function
synchronized (this) {
if (executionState != ExecutionState.RUNNING) {
return;
}
// get ourselves a reference on the stack that cannot be concurrently modified
BlockingCallMonitoringThreadPool executor = this.asyncCallDispatcher;
if (executor == null) {
// first time use, initialize
checkState(userCodeClassLoader != null, "userCodeClassLoader must not be null");
// Under normal execution, we expect that one thread will suffice, this is why we
// keep the core threads to 1. In the case of a synchronous savepoint, we will block
// the checkpointing thread, so we need an additional thread to execute the
// notifyCheckpointComplete() callback. Finally, we aggressively purge (potentially)
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// checkpoint lock.
executor = new BlockingCallMonitoringThreadPool(
new DispatcherThreadFactory(
TASK_THREADS_GROUP,
"Async calls on " + taskNameWithSubtask,
userCodeClassLoader));
this.asyncCallDispatcher = executor;
// double-check for execution state, and make sure we clean up after ourselves
// if we created the dispatcher while the task was concurrently canceled
if (executionState != ExecutionState.RUNNING) {
executor.shutdown();
asyncCallDispatcher = null;
return;
}
}
LOG.debug("Invoking async call {} on task {}", callName, taskNameWithSubtask);
try {
executor.submit(runnable, blocking);
}
catch (RejectedExecutionException e) {
// may be that we are concurrently finished or canceled.
// if not, report that something is fishy
if (executionState == ExecutionState.RUNNING) {
throw new RuntimeException("Async call with a " + (blocking ? "" : "non-") + "blocking call was rejected, even though the task is running.", e);
}
}
}
} | [
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apache/flink | flink-core/src/main/java/org/apache/flink/types/StringValue.java | StringValue.setValue | public void setValue(CharSequence value, int offset, int len) {
checkNotNull(value);
if (offset < 0 || len < 0 || offset > value.length() - len) {
throw new IndexOutOfBoundsException("offset: " + offset + " len: " + len + " value.len: " + len);
}
ensureSize(len);
this.len = len;
for (int i = 0; i < len; i++) {
this.value[i] = value.charAt(offset + i);
}
this.hashCode = 0;
} | java | public void setValue(CharSequence value, int offset, int len) {
checkNotNull(value);
if (offset < 0 || len < 0 || offset > value.length() - len) {
throw new IndexOutOfBoundsException("offset: " + offset + " len: " + len + " value.len: " + len);
}
ensureSize(len);
this.len = len;
for (int i = 0; i < len; i++) {
this.value[i] = value.charAt(offset + i);
}
this.hashCode = 0;
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/source/ConfigurationPropertyName.java | ConfigurationPropertyName.getLastElement | public String getLastElement(Form form) {
int size = getNumberOfElements();
return (size != 0) ? getElement(size - 1, form) : EMPTY_STRING;
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int size = getNumberOfElements();
return (size != 0) ? getElement(size - 1, form) : EMPTY_STRING;
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spring-projects/spring-boot | spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/LaunchedURLClassLoader.java | LaunchedURLClassLoader.definePackageIfNecessary | private void definePackageIfNecessary(String className) {
int lastDot = className.lastIndexOf('.');
if (lastDot >= 0) {
String packageName = className.substring(0, lastDot);
if (getPackage(packageName) == null) {
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throw new AssertionError(
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}
}
}
}
} | java | private void definePackageIfNecessary(String className) {
int lastDot = className.lastIndexOf('.');
if (lastDot >= 0) {
String packageName = className.substring(0, lastDot);
if (getPackage(packageName) == null) {
try {
definePackage(className, packageName);
}
catch (IllegalArgumentException ex) {
// Tolerate race condition due to being parallel capable
if (getPackage(packageName) == null) {
// This should never happen as the IllegalArgumentException
// indicates that the package has already been defined and,
// therefore, getPackage(name) should not have returned null.
throw new AssertionError(
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}
}
}
}
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/DataStreamSink.java | DataStreamSink.setResources | private DataStreamSink<T> setResources(ResourceSpec minResources, ResourceSpec preferredResources) {
Preconditions.checkNotNull(minResources, "The min resources must be not null.");
Preconditions.checkNotNull(preferredResources, "The preferred resources must be not null.");
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transformation.setResources(minResources, preferredResources);
return this;
} | java | private DataStreamSink<T> setResources(ResourceSpec minResources, ResourceSpec preferredResources) {
Preconditions.checkNotNull(minResources, "The min resources must be not null.");
Preconditions.checkNotNull(preferredResources, "The preferred resources must be not null.");
Preconditions.checkArgument(minResources.isValid() && preferredResources.isValid() && minResources.lessThanOrEqual(preferredResources),
"The values in resources must be not less than 0 and the preferred resources must be greater than the min resources.");
transformation.setResources(minResources, preferredResources);
return this;
} | [
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/ExecutionVertex.java | ExecutionVertex.createDeploymentDescriptor | TaskDeploymentDescriptor createDeploymentDescriptor(
ExecutionAttemptID executionId,
LogicalSlot targetSlot,
@Nullable JobManagerTaskRestore taskRestore,
int attemptNumber) throws ExecutionGraphException {
// Produced intermediate results
List<ResultPartitionDeploymentDescriptor> producedPartitions = new ArrayList<>(resultPartitions.size());
// Consumed intermediate results
List<InputGateDeploymentDescriptor> consumedPartitions = new ArrayList<>(inputEdges.length);
boolean lazyScheduling = getExecutionGraph().getScheduleMode().allowLazyDeployment();
for (IntermediateResultPartition partition : resultPartitions.values()) {
List<List<ExecutionEdge>> consumers = partition.getConsumers();
if (consumers.isEmpty()) {
//TODO this case only exists for test, currently there has to be exactly one consumer in real jobs!
producedPartitions.add(ResultPartitionDeploymentDescriptor.from(
partition,
KeyGroupRangeAssignment.UPPER_BOUND_MAX_PARALLELISM,
lazyScheduling));
} else {
Preconditions.checkState(1 == consumers.size(),
"Only one consumer supported in the current implementation! Found: " + consumers.size());
List<ExecutionEdge> consumer = consumers.get(0);
ExecutionJobVertex vertex = consumer.get(0).getTarget().getJobVertex();
int maxParallelism = vertex.getMaxParallelism();
producedPartitions.add(ResultPartitionDeploymentDescriptor.from(partition, maxParallelism, lazyScheduling));
}
}
final InputChannelDeploymentDescriptor[] icddArray = new InputChannelDeploymentDescriptor[0];
for (ExecutionEdge[] edges : inputEdges) {
List<InputChannelDeploymentDescriptor> partitions = InputChannelDeploymentDescriptor.fromEdges(
Arrays.asList(edges),
lazyScheduling);
// If the produced partition has multiple consumers registered, we
// need to request the one matching our sub task index.
// TODO Refactor after removing the consumers from the intermediate result partitions
int numConsumerEdges = edges[0].getSource().getConsumers().get(0).size();
int queueToRequest = subTaskIndex % numConsumerEdges;
IntermediateResult consumedIntermediateResult = edges[0].getSource().getIntermediateResult();
final IntermediateDataSetID resultId = consumedIntermediateResult.getId();
final ResultPartitionType partitionType = consumedIntermediateResult.getResultType();
consumedPartitions.add(new InputGateDeploymentDescriptor(resultId, partitionType, queueToRequest, partitions.toArray(icddArray)));
}
final Either<SerializedValue<JobInformation>, PermanentBlobKey> jobInformationOrBlobKey = getExecutionGraph().getJobInformationOrBlobKey();
final TaskDeploymentDescriptor.MaybeOffloaded<JobInformation> serializedJobInformation;
if (jobInformationOrBlobKey.isLeft()) {
serializedJobInformation = new TaskDeploymentDescriptor.NonOffloaded<>(jobInformationOrBlobKey.left());
} else {
serializedJobInformation = new TaskDeploymentDescriptor.Offloaded<>(jobInformationOrBlobKey.right());
}
final Either<SerializedValue<TaskInformation>, PermanentBlobKey> taskInformationOrBlobKey;
try {
taskInformationOrBlobKey = jobVertex.getTaskInformationOrBlobKey();
} catch (IOException e) {
throw new ExecutionGraphException(
"Could not create a serialized JobVertexInformation for " +
jobVertex.getJobVertexId(), e);
}
final TaskDeploymentDescriptor.MaybeOffloaded<TaskInformation> serializedTaskInformation;
if (taskInformationOrBlobKey.isLeft()) {
serializedTaskInformation = new TaskDeploymentDescriptor.NonOffloaded<>(taskInformationOrBlobKey.left());
} else {
serializedTaskInformation = new TaskDeploymentDescriptor.Offloaded<>(taskInformationOrBlobKey.right());
}
return new TaskDeploymentDescriptor(
getJobId(),
serializedJobInformation,
serializedTaskInformation,
executionId,
targetSlot.getAllocationId(),
subTaskIndex,
attemptNumber,
targetSlot.getPhysicalSlotNumber(),
taskRestore,
producedPartitions,
consumedPartitions);
} | java | TaskDeploymentDescriptor createDeploymentDescriptor(
ExecutionAttemptID executionId,
LogicalSlot targetSlot,
@Nullable JobManagerTaskRestore taskRestore,
int attemptNumber) throws ExecutionGraphException {
// Produced intermediate results
List<ResultPartitionDeploymentDescriptor> producedPartitions = new ArrayList<>(resultPartitions.size());
// Consumed intermediate results
List<InputGateDeploymentDescriptor> consumedPartitions = new ArrayList<>(inputEdges.length);
boolean lazyScheduling = getExecutionGraph().getScheduleMode().allowLazyDeployment();
for (IntermediateResultPartition partition : resultPartitions.values()) {
List<List<ExecutionEdge>> consumers = partition.getConsumers();
if (consumers.isEmpty()) {
//TODO this case only exists for test, currently there has to be exactly one consumer in real jobs!
producedPartitions.add(ResultPartitionDeploymentDescriptor.from(
partition,
KeyGroupRangeAssignment.UPPER_BOUND_MAX_PARALLELISM,
lazyScheduling));
} else {
Preconditions.checkState(1 == consumers.size(),
"Only one consumer supported in the current implementation! Found: " + consumers.size());
List<ExecutionEdge> consumer = consumers.get(0);
ExecutionJobVertex vertex = consumer.get(0).getTarget().getJobVertex();
int maxParallelism = vertex.getMaxParallelism();
producedPartitions.add(ResultPartitionDeploymentDescriptor.from(partition, maxParallelism, lazyScheduling));
}
}
final InputChannelDeploymentDescriptor[] icddArray = new InputChannelDeploymentDescriptor[0];
for (ExecutionEdge[] edges : inputEdges) {
List<InputChannelDeploymentDescriptor> partitions = InputChannelDeploymentDescriptor.fromEdges(
Arrays.asList(edges),
lazyScheduling);
// If the produced partition has multiple consumers registered, we
// need to request the one matching our sub task index.
// TODO Refactor after removing the consumers from the intermediate result partitions
int numConsumerEdges = edges[0].getSource().getConsumers().get(0).size();
int queueToRequest = subTaskIndex % numConsumerEdges;
IntermediateResult consumedIntermediateResult = edges[0].getSource().getIntermediateResult();
final IntermediateDataSetID resultId = consumedIntermediateResult.getId();
final ResultPartitionType partitionType = consumedIntermediateResult.getResultType();
consumedPartitions.add(new InputGateDeploymentDescriptor(resultId, partitionType, queueToRequest, partitions.toArray(icddArray)));
}
final Either<SerializedValue<JobInformation>, PermanentBlobKey> jobInformationOrBlobKey = getExecutionGraph().getJobInformationOrBlobKey();
final TaskDeploymentDescriptor.MaybeOffloaded<JobInformation> serializedJobInformation;
if (jobInformationOrBlobKey.isLeft()) {
serializedJobInformation = new TaskDeploymentDescriptor.NonOffloaded<>(jobInformationOrBlobKey.left());
} else {
serializedJobInformation = new TaskDeploymentDescriptor.Offloaded<>(jobInformationOrBlobKey.right());
}
final Either<SerializedValue<TaskInformation>, PermanentBlobKey> taskInformationOrBlobKey;
try {
taskInformationOrBlobKey = jobVertex.getTaskInformationOrBlobKey();
} catch (IOException e) {
throw new ExecutionGraphException(
"Could not create a serialized JobVertexInformation for " +
jobVertex.getJobVertexId(), e);
}
final TaskDeploymentDescriptor.MaybeOffloaded<TaskInformation> serializedTaskInformation;
if (taskInformationOrBlobKey.isLeft()) {
serializedTaskInformation = new TaskDeploymentDescriptor.NonOffloaded<>(taskInformationOrBlobKey.left());
} else {
serializedTaskInformation = new TaskDeploymentDescriptor.Offloaded<>(taskInformationOrBlobKey.right());
}
return new TaskDeploymentDescriptor(
getJobId(),
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serializedTaskInformation,
executionId,
targetSlot.getAllocationId(),
subTaskIndex,
attemptNumber,
targetSlot.getPhysicalSlotNumber(),
taskRestore,
producedPartitions,
consumedPartitions);
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apache/incubator-shardingsphere | sharding-jdbc/sharding-jdbc-core/src/main/java/org/apache/shardingsphere/shardingjdbc/api/yaml/YamlShardingDataSourceFactory.java | YamlShardingDataSourceFactory.createDataSource | public static DataSource createDataSource(final Map<String, DataSource> dataSourceMap, final File yamlFile) throws SQLException, IOException {
YamlRootShardingConfiguration config = YamlEngine.unmarshal(yamlFile, YamlRootShardingConfiguration.class);
return ShardingDataSourceFactory.createDataSource(dataSourceMap, new ShardingRuleConfigurationYamlSwapper().swap(config.getShardingRule()), config.getProps());
} | java | public static DataSource createDataSource(final Map<String, DataSource> dataSourceMap, final File yamlFile) throws SQLException, IOException {
YamlRootShardingConfiguration config = YamlEngine.unmarshal(yamlFile, YamlRootShardingConfiguration.class);
return ShardingDataSourceFactory.createDataSource(dataSourceMap, new ShardingRuleConfigurationYamlSwapper().swap(config.getShardingRule()), config.getProps());
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netty/netty | common/src/main/java/io/netty/util/AsciiString.java | AsciiString.contains | public static boolean contains(CharSequence a, CharSequence b) {
return contains(a, b, DefaultCharEqualityComparator.INSTANCE);
} | java | public static boolean contains(CharSequence a, CharSequence b) {
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spring-projects/spring-boot | spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/main/java/org/springframework/boot/maven/SpringApplicationAdminClient.java | SpringApplicationAdminClient.connect | public static JMXConnector connect(int port) throws IOException {
String url = "service:jmx:rmi:///jndi/rmi://127.0.0.1:" + port + "/jmxrmi";
JMXServiceURL serviceUrl = new JMXServiceURL(url);
return JMXConnectorFactory.connect(serviceUrl, null);
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String url = "service:jmx:rmi:///jndi/rmi://127.0.0.1:" + port + "/jmxrmi";
JMXServiceURL serviceUrl = new JMXServiceURL(url);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/builder/CompareToBuilder.java | CompareToBuilder.reflectionCompare | public static int reflectionCompare(
final Object lhs,
final Object rhs,
final boolean compareTransients,
final Class<?> reflectUpToClass,
final String... excludeFields) {
if (lhs == rhs) {
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}
if (lhs == null || rhs == null) {
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if (!lhsClazz.isInstance(rhs)) {
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reflectionAppend(lhs, rhs, lhsClazz, compareToBuilder, compareTransients, excludeFields);
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lhsClazz = lhsClazz.getSuperclass();
reflectionAppend(lhs, rhs, lhsClazz, compareToBuilder, compareTransients, excludeFields);
}
return compareToBuilder.toComparison();
} | java | public static int reflectionCompare(
final Object lhs,
final Object rhs,
final boolean compareTransients,
final Class<?> reflectUpToClass,
final String... excludeFields) {
if (lhs == rhs) {
return 0;
}
if (lhs == null || rhs == null) {
throw new NullPointerException();
}
Class<?> lhsClazz = lhs.getClass();
if (!lhsClazz.isInstance(rhs)) {
throw new ClassCastException();
}
final CompareToBuilder compareToBuilder = new CompareToBuilder();
reflectionAppend(lhs, rhs, lhsClazz, compareToBuilder, compareTransients, excludeFields);
while (lhsClazz.getSuperclass() != null && lhsClazz != reflectUpToClass) {
lhsClazz = lhsClazz.getSuperclass();
reflectionAppend(lhs, rhs, lhsClazz, compareToBuilder, compareTransients, excludeFields);
}
return compareToBuilder.toComparison();
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/utility/TextUtility.java | TextUtility.isDBCCase | public static boolean isDBCCase(String str)
{
if (str != null)
{
str += " ";
for (int i = 0; i < str.length(); i++)
{
String s = str.substring(i, i + 1);
int length = 0;
try
{
length = s.getBytes("GBK").length;
}
catch (UnsupportedEncodingException e)
{
e.printStackTrace();
length = s.getBytes().length;
}
if (length != 1)
return false;
}
return true;
}
return false;
} | java | public static boolean isDBCCase(String str)
{
if (str != null)
{
str += " ";
for (int i = 0; i < str.length(); i++)
{
String s = str.substring(i, i + 1);
int length = 0;
try
{
length = s.getBytes("GBK").length;
}
catch (UnsupportedEncodingException e)
{
e.printStackTrace();
length = s.getBytes().length;
}
if (length != 1)
return false;
}
return true;
}
return false;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/dependency/perceptron/accessories/CoNLLReader.java | CoNLLReader.createIndices | public static IndexMaps createIndices(String conllPath, boolean labeled, boolean lowercased, String clusterFile) throws IOException
{
HashMap<String, Integer> wordMap = new HashMap<String, Integer>();
HashMap<Integer, Integer> labels = new HashMap<Integer, Integer>();
HashMap<String, Integer> clusterMap = new HashMap<String, Integer>();
HashMap<Integer, Integer> cluster4Map = new HashMap<Integer, Integer>();
HashMap<Integer, Integer> cluster6Map = new HashMap<Integer, Integer>();
String rootString = "ROOT";
wordMap.put("ROOT", 0);
labels.put(0, 0);
// 所有label的id必须从零开始并且连续
BufferedReader reader = new BufferedReader(new FileReader(conllPath));
String line;
while ((line = reader.readLine()) != null)
{
String[] args = line.trim().split("\t");
if (args.length > 7)
{
String label = args[7];
int head = Integer.parseInt(args[6]);
if (head == 0)
rootString = label;
if (!labeled)
label = "~";
else if (label.equals("_"))
label = "-";
if (!wordMap.containsKey(label))
{
labels.put(wordMap.size(), labels.size());
wordMap.put(label, wordMap.size());
}
}
}
reader = new BufferedReader(new FileReader(conllPath));
while ((line = reader.readLine()) != null)
{
String[] cells = line.trim().split("\t");
if (cells.length > 7)
{
String pos = cells[3];
if (!wordMap.containsKey(pos))
{
wordMap.put(pos, wordMap.size());
}
}
}
if (clusterFile.length() > 0)
{
reader = new BufferedReader(new FileReader(clusterFile));
while ((line = reader.readLine()) != null)
{
String[] cells = line.trim().split("\t");
if (cells.length > 2)
{
String cluster = cells[0];
String word = cells[1];
String prefix4 = cluster.substring(0, Math.min(4, cluster.length()));
String prefix6 = cluster.substring(0, Math.min(6, cluster.length()));
int clusterId = wordMap.size();
if (!wordMap.containsKey(cluster))
{
clusterMap.put(word, wordMap.size());
wordMap.put(cluster, wordMap.size());
}
else
{
clusterId = wordMap.get(cluster);
clusterMap.put(word, clusterId);
}
int pref4Id = wordMap.size();
if (!wordMap.containsKey(prefix4))
{
wordMap.put(prefix4, wordMap.size());
}
else
{
pref4Id = wordMap.get(prefix4);
}
int pref6Id = wordMap.size();
if (!wordMap.containsKey(prefix6))
{
wordMap.put(prefix6, wordMap.size());
}
else
{
pref6Id = wordMap.get(prefix6);
}
cluster4Map.put(clusterId, pref4Id);
cluster6Map.put(clusterId, pref6Id);
}
}
}
reader = new BufferedReader(new FileReader(conllPath));
while ((line = reader.readLine()) != null)
{
String[] cells = line.trim().split("\t");
if (cells.length > 7)
{
String word = cells[1];
if (lowercased)
word = word.toLowerCase();
if (!wordMap.containsKey(word))
{
wordMap.put(word, wordMap.size());
}
}
}
return new IndexMaps(wordMap, labels, rootString, cluster4Map, cluster6Map, clusterMap);
} | java | public static IndexMaps createIndices(String conllPath, boolean labeled, boolean lowercased, String clusterFile) throws IOException
{
HashMap<String, Integer> wordMap = new HashMap<String, Integer>();
HashMap<Integer, Integer> labels = new HashMap<Integer, Integer>();
HashMap<String, Integer> clusterMap = new HashMap<String, Integer>();
HashMap<Integer, Integer> cluster4Map = new HashMap<Integer, Integer>();
HashMap<Integer, Integer> cluster6Map = new HashMap<Integer, Integer>();
String rootString = "ROOT";
wordMap.put("ROOT", 0);
labels.put(0, 0);
// 所有label的id必须从零开始并且连续
BufferedReader reader = new BufferedReader(new FileReader(conllPath));
String line;
while ((line = reader.readLine()) != null)
{
String[] args = line.trim().split("\t");
if (args.length > 7)
{
String label = args[7];
int head = Integer.parseInt(args[6]);
if (head == 0)
rootString = label;
if (!labeled)
label = "~";
else if (label.equals("_"))
label = "-";
if (!wordMap.containsKey(label))
{
labels.put(wordMap.size(), labels.size());
wordMap.put(label, wordMap.size());
}
}
}
reader = new BufferedReader(new FileReader(conllPath));
while ((line = reader.readLine()) != null)
{
String[] cells = line.trim().split("\t");
if (cells.length > 7)
{
String pos = cells[3];
if (!wordMap.containsKey(pos))
{
wordMap.put(pos, wordMap.size());
}
}
}
if (clusterFile.length() > 0)
{
reader = new BufferedReader(new FileReader(clusterFile));
while ((line = reader.readLine()) != null)
{
String[] cells = line.trim().split("\t");
if (cells.length > 2)
{
String cluster = cells[0];
String word = cells[1];
String prefix4 = cluster.substring(0, Math.min(4, cluster.length()));
String prefix6 = cluster.substring(0, Math.min(6, cluster.length()));
int clusterId = wordMap.size();
if (!wordMap.containsKey(cluster))
{
clusterMap.put(word, wordMap.size());
wordMap.put(cluster, wordMap.size());
}
else
{
clusterId = wordMap.get(cluster);
clusterMap.put(word, clusterId);
}
int pref4Id = wordMap.size();
if (!wordMap.containsKey(prefix4))
{
wordMap.put(prefix4, wordMap.size());
}
else
{
pref4Id = wordMap.get(prefix4);
}
int pref6Id = wordMap.size();
if (!wordMap.containsKey(prefix6))
{
wordMap.put(prefix6, wordMap.size());
}
else
{
pref6Id = wordMap.get(prefix6);
}
cluster4Map.put(clusterId, pref4Id);
cluster6Map.put(clusterId, pref6Id);
}
}
}
reader = new BufferedReader(new FileReader(conllPath));
while ((line = reader.readLine()) != null)
{
String[] cells = line.trim().split("\t");
if (cells.length > 7)
{
String word = cells[1];
if (lowercased)
word = word.toLowerCase();
if (!wordMap.containsKey(word))
{
wordMap.put(word, wordMap.size());
}
}
}
return new IndexMaps(wordMap, labels, rootString, cluster4Map, cluster6Map, clusterMap);
} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/codec/BCD.java | BCD.bcdToStr | public static String bcdToStr(byte[] bytes) {
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return new String(temp);
} | java | public static String bcdToStr(byte[] bytes) {
char temp[] = new char[bytes.length * 2], val;
for (int i = 0; i < bytes.length; i++) {
val = (char) (((bytes[i] & 0xf0) >> 4) & 0x0f);
temp[i * 2] = (char) (val > 9 ? val + 'A' - 10 : val + '0');
val = (char) (bytes[i] & 0x0f);
temp[i * 2 + 1] = (char) (val > 9 ? val + 'A' - 10 : val + '0');
}
return new String(temp);
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/operators/AbstractUdfStreamOperator.java | AbstractUdfStreamOperator.setOutputType | @Override
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StreamingFunctionUtils.setOutputType(userFunction, outTypeInfo, executionConfig);
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apache/spark | sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/thrift/ThriftCLIServiceClient.java | ThriftCLIServiceClient.executeStatement | @Override
public OperationHandle executeStatement(SessionHandle sessionHandle, String statement,
Map<String, String> confOverlay)
throws HiveSQLException {
return executeStatementInternal(sessionHandle, statement, confOverlay, false);
} | java | @Override
public OperationHandle executeStatement(SessionHandle sessionHandle, String statement,
Map<String, String> confOverlay)
throws HiveSQLException {
return executeStatementInternal(sessionHandle, statement, confOverlay, false);
} | [
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apache/flink | flink-yarn/src/main/java/org/apache/flink/yarn/YarnTaskExecutorRunner.java | YarnTaskExecutorRunner.run | private static void run(String[] args) {
try {
LOG.debug("All environment variables: {}", ENV);
final String currDir = ENV.get(Environment.PWD.key());
LOG.info("Current working Directory: {}", currDir);
final Configuration configuration = GlobalConfiguration.loadConfiguration(currDir);
//TODO provide path.
FileSystem.initialize(configuration, PluginUtils.createPluginManagerFromRootFolder(Optional.empty()));
setupConfigurationAndInstallSecurityContext(configuration, currDir, ENV);
final String containerId = ENV.get(YarnResourceManager.ENV_FLINK_CONTAINER_ID);
Preconditions.checkArgument(containerId != null,
"ContainerId variable %s not set", YarnResourceManager.ENV_FLINK_CONTAINER_ID);
SecurityUtils.getInstalledContext().runSecured((Callable<Void>) () -> {
TaskManagerRunner.runTaskManager(configuration, new ResourceID(containerId));
return null;
});
}
catch (Throwable t) {
final Throwable strippedThrowable = ExceptionUtils.stripException(t, UndeclaredThrowableException.class);
// make sure that everything whatever ends up in the log
LOG.error("YARN TaskManager initialization failed.", strippedThrowable);
System.exit(INIT_ERROR_EXIT_CODE);
}
} | java | private static void run(String[] args) {
try {
LOG.debug("All environment variables: {}", ENV);
final String currDir = ENV.get(Environment.PWD.key());
LOG.info("Current working Directory: {}", currDir);
final Configuration configuration = GlobalConfiguration.loadConfiguration(currDir);
//TODO provide path.
FileSystem.initialize(configuration, PluginUtils.createPluginManagerFromRootFolder(Optional.empty()));
setupConfigurationAndInstallSecurityContext(configuration, currDir, ENV);
final String containerId = ENV.get(YarnResourceManager.ENV_FLINK_CONTAINER_ID);
Preconditions.checkArgument(containerId != null,
"ContainerId variable %s not set", YarnResourceManager.ENV_FLINK_CONTAINER_ID);
SecurityUtils.getInstalledContext().runSecured((Callable<Void>) () -> {
TaskManagerRunner.runTaskManager(configuration, new ResourceID(containerId));
return null;
});
}
catch (Throwable t) {
final Throwable strippedThrowable = ExceptionUtils.stripException(t, UndeclaredThrowableException.class);
// make sure that everything whatever ends up in the log
LOG.error("YARN TaskManager initialization failed.", strippedThrowable);
System.exit(INIT_ERROR_EXIT_CODE);
}
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/DataSet.java | DataSet.partitionByRange | public PartitionOperator<T> partitionByRange(int... fields) {
return new PartitionOperator<>(this, PartitionMethod.RANGE, new Keys.ExpressionKeys<>(fields, getType()), Utils.getCallLocationName());
} | java | public PartitionOperator<T> partitionByRange(int... fields) {
return new PartitionOperator<>(this, PartitionMethod.RANGE, new Keys.ExpressionKeys<>(fields, getType()), Utils.getCallLocationName());
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/LogBuffer.java | LogBuffer.getBeInt32 | public final int getBeInt32() {
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byte[] buf = buffer;
return ((buf[position++]) << 24) | ((0xff & buf[position++]) << 16) | ((0xff & buf[position++]) << 8)
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if (position + 3 >= origin + limit) throw new IllegalArgumentException("limit excceed: "
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byte[] buf = buffer;
return ((buf[position++]) << 24) | ((0xff & buf[position++]) << 16) | ((0xff & buf[position++]) << 8)
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/URLUtil.java | URLUtil.getDecodedPath | public static String getDecodedPath(URL url) {
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try {
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return null;
}
String path = null;
try {
// URL对象的getPath方法对于包含中文或空格的问题
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}
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/collection/MDAG/MDAG.java | MDAG.isAcceptNode | private static boolean isAcceptNode(Object nodeObj)
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throw new IllegalArgumentException("Argument is not an MDAGNode or SimpleMDAGNode");
} | java | private static boolean isAcceptNode(Object nodeObj)
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apache/spark | sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/CLIService.java | CLIService.openSessionWithImpersonation | @Override
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SessionHandle sessionHandle = sessionManager.openSession(SERVER_VERSION, username, password, null, configuration,
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/operators/CompilerHints.java | CompilerHints.addUniqueField | public void addUniqueField(int field) {
if (this.uniqueFields == null) {
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looly/hutool | hutool-setting/src/main/java/cn/hutool/setting/AbsSetting.java | AbsSetting.getDouble | public Double getDouble(String key, String group, Double defaultValue) {
return Convert.toDouble(getByGroup(key, group), defaultValue);
} | java | public Double getDouble(String key, String group, Double defaultValue) {
return Convert.toDouble(getByGroup(key, group), defaultValue);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/img/ImgUtil.java | ImgUtil.write | public static void write(Image image, String imageType, OutputStream out) throws IORuntimeException {
write(image, imageType, getImageOutputStream(out));
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apache/spark | sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/EmbeddedCLIServiceClient.java | EmbeddedCLIServiceClient.getTables | @Override
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return cliService.getTables(sessionHandle, catalogName, schemaName, tableName, tableTypes);
} | java | @Override
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/jetty/JettyServletWebServerFactory.java | JettyServletWebServerFactory.configureWebAppContext | protected final void configureWebAppContext(WebAppContext context,
ServletContextInitializer... initializers) {
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context.setTempDirectory(getTempDirectory());
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context.setConfigurations(configurations);
context.setThrowUnavailableOnStartupException(true);
configureSession(context);
postProcessWebAppContext(context);
} | java | protected final void configureWebAppContext(WebAppContext context,
ServletContextInitializer... initializers) {
Assert.notNull(context, "Context must not be null");
context.setTempDirectory(getTempDirectory());
if (this.resourceLoader != null) {
context.setClassLoader(this.resourceLoader.getClassLoader());
}
String contextPath = getContextPath();
context.setContextPath(StringUtils.hasLength(contextPath) ? contextPath : "/");
context.setDisplayName(getDisplayName());
configureDocumentRoot(context);
if (isRegisterDefaultServlet()) {
addDefaultServlet(context);
}
if (shouldRegisterJspServlet()) {
addJspServlet(context);
context.addBean(new JasperInitializer(context), true);
}
addLocaleMappings(context);
ServletContextInitializer[] initializersToUse = mergeInitializers(initializers);
Configuration[] configurations = getWebAppContextConfigurations(context,
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context.setConfigurations(configurations);
context.setThrowUnavailableOnStartupException(true);
configureSession(context);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/collection/IterUtil.java | IterUtil.toMap | public static <K, V> Map<K, V> toMap(Iterator<K> keys, Iterator<V> values) {
return toMap(keys, values, false);
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return toMap(keys, values, false);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.getWriter | public static BufferedWriter getWriter(File file, String charsetName, boolean isAppend) throws IORuntimeException {
return getWriter(file, Charset.forName(charsetName), isAppend);
} | java | public static BufferedWriter getWriter(File file, String charsetName, boolean isAppend) throws IORuntimeException {
return getWriter(file, Charset.forName(charsetName), isAppend);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/IoUtil.java | IoUtil.copy | public static long copy(ReadableByteChannel in, WritableByteChannel out, int bufferSize, StreamProgress streamProgress) throws IORuntimeException {
Assert.notNull(in, "InputStream is null !");
Assert.notNull(out, "OutputStream is null !");
ByteBuffer byteBuffer = ByteBuffer.allocate(bufferSize <= 0 ? DEFAULT_BUFFER_SIZE : bufferSize);
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streamProgress.start();
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byteBuffer.flip();// 写转读
size += out.write(byteBuffer);
byteBuffer.clear();
if (null != streamProgress) {
streamProgress.progress(size);
}
}
} catch (IOException e) {
throw new IORuntimeException(e);
}
if (null != streamProgress) {
streamProgress.finish();
}
return size;
} | java | public static long copy(ReadableByteChannel in, WritableByteChannel out, int bufferSize, StreamProgress streamProgress) throws IORuntimeException {
Assert.notNull(in, "InputStream is null !");
Assert.notNull(out, "OutputStream is null !");
ByteBuffer byteBuffer = ByteBuffer.allocate(bufferSize <= 0 ? DEFAULT_BUFFER_SIZE : bufferSize);
long size = 0;
if (null != streamProgress) {
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try {
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byteBuffer.flip();// 写转读
size += out.write(byteBuffer);
byteBuffer.clear();
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ZipUtil.java | ZipUtil.zip | public static File zip(String srcPath, String zipPath, Charset charset, boolean withSrcDir) throws UtilException {
final File srcFile = FileUtil.file(srcPath);
final File zipFile = FileUtil.file(zipPath);
zip(zipFile, charset, withSrcDir, srcFile);
return zipFile;
} | java | public static File zip(String srcPath, String zipPath, Charset charset, boolean withSrcDir) throws UtilException {
final File srcFile = FileUtil.file(srcPath);
final File zipFile = FileUtil.file(zipPath);
zip(zipFile, charset, withSrcDir, srcFile);
return zipFile;
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/util/ZipUtil.java#L125-L130 | train | Creates a zip file from the given source and zip path. | [
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/clusterframework/BootstrapTools.java | BootstrapTools.startActorSystem | public static ActorSystem startActorSystem(
Configuration configuration,
String actorSystemName,
String listeningAddress,
String portRangeDefinition,
Logger logger,
@Nonnull ActorSystemExecutorConfiguration actorSystemExecutorConfiguration) throws Exception {
// parse port range definition and create port iterator
Iterator<Integer> portsIterator;
try {
portsIterator = NetUtils.getPortRangeFromString(portRangeDefinition);
} catch (Exception e) {
throw new IllegalArgumentException("Invalid port range definition: " + portRangeDefinition);
}
while (portsIterator.hasNext()) {
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}
catch (Exception e) {
// we can continue to try if this contains a netty channel exception
Throwable cause = e.getCause();
if (!(cause instanceof org.jboss.netty.channel.ChannelException ||
cause instanceof java.net.BindException)) {
throw e;
} // else fall through the loop and try the next port
}
}
// if we come here, we have exhausted the port range
throw new BindException("Could not start actor system on any port in port range "
+ portRangeDefinition);
} | java | public static ActorSystem startActorSystem(
Configuration configuration,
String actorSystemName,
String listeningAddress,
String portRangeDefinition,
Logger logger,
@Nonnull ActorSystemExecutorConfiguration actorSystemExecutorConfiguration) throws Exception {
// parse port range definition and create port iterator
Iterator<Integer> portsIterator;
try {
portsIterator = NetUtils.getPortRangeFromString(portRangeDefinition);
} catch (Exception e) {
throw new IllegalArgumentException("Invalid port range definition: " + portRangeDefinition);
}
while (portsIterator.hasNext()) {
final int port = portsIterator.next();
try {
return startActorSystem(
configuration,
actorSystemName,
listeningAddress,
port,
logger,
actorSystemExecutorConfiguration);
}
catch (Exception e) {
// we can continue to try if this contains a netty channel exception
Throwable cause = e.getCause();
if (!(cause instanceof org.jboss.netty.channel.ChannelException ||
cause instanceof java.net.BindException)) {
throw e;
} // else fall through the loop and try the next port
}
}
// if we come here, we have exhausted the port range
throw new BindException("Could not start actor system on any port in port range "
+ portRangeDefinition);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/NumberUtil.java | NumberUtil.generateBySet | public static Integer[] generateBySet(int begin, int end, int size) {
if (begin > end) {
int temp = begin;
begin = end;
end = temp;
}
// 加入逻辑判断，确保begin<end并且size不能大于该表示范围
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throw new UtilException("Size is larger than range between begin and end!");
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Set<Integer> set = new HashSet<Integer>();
while (set.size() < size) {
set.add(begin + ran.nextInt(end - begin));
}
Integer[] ranArr = set.toArray(new Integer[size]);
return ranArr;
} | java | public static Integer[] generateBySet(int begin, int end, int size) {
if (begin > end) {
int temp = begin;
begin = end;
end = temp;
}
// 加入逻辑判断，确保begin<end并且size不能大于该表示范围
if ((end - begin) < size) {
throw new UtilException("Size is larger than range between begin and end!");
}
Random ran = new Random();
Set<Integer> set = new HashSet<Integer>();
while (set.size() < size) {
set.add(begin + ran.nextInt(end - begin));
}
Integer[] ranArr = set.toArray(new Integer[size]);
return ranArr;
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apache/flink | flink-table/flink-sql-client/src/main/java/org/apache/flink/table/client/gateway/local/result/ChangelogCollectStreamResult.java | ChangelogCollectStreamResult.processRecord | @Override
protected void processRecord(Tuple2<Boolean, Row> change) {
synchronized (resultLock) {
// wait if the buffer is full
if (changeRecordBuffer.size() >= CHANGE_RECORD_BUFFER_SIZE) {
try {
resultLock.wait();
} catch (InterruptedException e) {
// ignore
}
} else {
changeRecordBuffer.add(change);
}
}
} | java | @Override
protected void processRecord(Tuple2<Boolean, Row> change) {
synchronized (resultLock) {
// wait if the buffer is full
if (changeRecordBuffer.size() >= CHANGE_RECORD_BUFFER_SIZE) {
try {
resultLock.wait();
} catch (InterruptedException e) {
// ignore
}
} else {
changeRecordBuffer.add(change);
}
}
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netty/netty | codec-http/src/main/java/io/netty/handler/codec/http/HttpResponseStatus.java | HttpResponseStatus.valueOf | public static HttpResponseStatus valueOf(int code) {
HttpResponseStatus status = valueOf0(code);
return status != null ? status : new HttpResponseStatus(code);
} | java | public static HttpResponseStatus valueOf(int code) {
HttpResponseStatus status = valueOf0(code);
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/io/SplitDataProperties.java | SplitDataProperties.getAllFlatKeys | private int[] getAllFlatKeys(String[] fieldExpressions) {
int[] allKeys = null;
for (String keyExp : fieldExpressions) {
Keys.ExpressionKeys<T> ek = new Keys.ExpressionKeys<>(keyExp, this.type);
int[] flatKeys = ek.computeLogicalKeyPositions();
if (allKeys == null) {
allKeys = flatKeys;
} else {
// check for duplicates
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if (key1 == key2) {
throw new InvalidProgramException("Duplicate fields in field expression " + keyExp);
}
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}
// append flat keys
int oldLength = allKeys.length;
int newLength = oldLength + flatKeys.length;
allKeys = Arrays.copyOf(allKeys, newLength);
System.arraycopy(flatKeys, 0, allKeys, oldLength, flatKeys.length);
}
}
return allKeys;
} | java | private int[] getAllFlatKeys(String[] fieldExpressions) {
int[] allKeys = null;
for (String keyExp : fieldExpressions) {
Keys.ExpressionKeys<T> ek = new Keys.ExpressionKeys<>(keyExp, this.type);
int[] flatKeys = ek.computeLogicalKeyPositions();
if (allKeys == null) {
allKeys = flatKeys;
} else {
// check for duplicates
for (int key1 : flatKeys) {
for (int key2 : allKeys) {
if (key1 == key2) {
throw new InvalidProgramException("Duplicate fields in field expression " + keyExp);
}
}
}
// append flat keys
int oldLength = allKeys.length;
int newLength = oldLength + flatKeys.length;
allKeys = Arrays.copyOf(allKeys, newLength);
System.arraycopy(flatKeys, 0, allKeys, oldLength, flatKeys.length);
}
}
return allKeys;
} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ObjectUtil.java | ObjectUtil.isValidIfNumber | public static boolean isValidIfNumber(Object obj) {
if (obj != null && obj instanceof Number) {
if (obj instanceof Double) {
if (((Double) obj).isInfinite() || ((Double) obj).isNaN()) {
return false;
}
} else if (obj instanceof Float) {
if (((Float) obj).isInfinite() || ((Float) obj).isNaN()) {
return false;
}
}
}
return true;
} | java | public static boolean isValidIfNumber(Object obj) {
if (obj != null && obj instanceof Number) {
if (obj instanceof Double) {
if (((Double) obj).isInfinite() || ((Double) obj).isNaN()) {
return false;
}
} else if (obj instanceof Float) {
if (((Float) obj).isInfinite() || ((Float) obj).isNaN()) {
return false;
}
}
}
return true;
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非数字类型和Null将返回true
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@return 检查结果，非数字类型和Null将返回true | [
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/DataSet.java | DataSet.partitionCustom | public <K extends Comparable<K>> PartitionOperator<T> partitionCustom(Partitioner<K> partitioner, KeySelector<T, K> keyExtractor) {
final TypeInformation<K> keyType = TypeExtractor.getKeySelectorTypes(keyExtractor, getType());
return new PartitionOperator<>(this, new Keys.SelectorFunctionKeys<>(keyExtractor, getType(), keyType), clean(partitioner), Utils.getCallLocationName());
} | java | public <K extends Comparable<K>> PartitionOperator<T> partitionCustom(Partitioner<K> partitioner, KeySelector<T, K> keyExtractor) {
final TypeInformation<K> keyType = TypeExtractor.getKeySelectorTypes(keyExtractor, getType());
return new PartitionOperator<>(this, new Keys.SelectorFunctionKeys<>(keyExtractor, getType(), keyType), clean(partitioner), Utils.getCallLocationName());
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/corpus/dependency/CoNll/PosTagCompiler.java | PosTagCompiler.compile | public static String compile(String tag, String name)
{
if (tag.startsWith("m")) return Predefine.TAG_NUMBER;
else if (tag.startsWith("nr")) return Predefine.TAG_PEOPLE;
else if (tag.startsWith("ns")) return Predefine.TAG_PLACE;
else if (tag.startsWith("nt")) return Predefine.TAG_GROUP;
else if (tag.startsWith("t")) return Predefine.TAG_TIME;
else if (tag.equals("x")) return Predefine.TAG_CLUSTER;
else if (tag.equals("nx")) return Predefine.TAG_PROPER;
else if (tag.equals("xx")) return Predefine.TAG_OTHER;
// switch (tag)
// {
// case "m":
// case "mq":
// return Predefine.TAG_NUMBER;
// case "nr":
// case "nr1":
// case "nr2":
// case "nrf":
// case "nrj":
// return Predefine.TAG_PEOPLE;
// case "ns":
// case "nsf":
// return Predefine.TAG_PLACE;
// case "nt":
// return Predefine.TAG_TIME;
// case "x":
// return Predefine.TAG_CLUSTER;
// case "nx":
// return Predefine.TAG_PROPER;
// }
return name;
} | java | public static String compile(String tag, String name)
{
if (tag.startsWith("m")) return Predefine.TAG_NUMBER;
else if (tag.startsWith("nr")) return Predefine.TAG_PEOPLE;
else if (tag.startsWith("ns")) return Predefine.TAG_PLACE;
else if (tag.startsWith("nt")) return Predefine.TAG_GROUP;
else if (tag.startsWith("t")) return Predefine.TAG_TIME;
else if (tag.equals("x")) return Predefine.TAG_CLUSTER;
else if (tag.equals("nx")) return Predefine.TAG_PROPER;
else if (tag.equals("xx")) return Predefine.TAG_OTHER;
// switch (tag)
// {
// case "m":
// case "mq":
// return Predefine.TAG_NUMBER;
// case "nr":
// case "nr1":
// case "nr2":
// case "nrf":
// case "nrj":
// return Predefine.TAG_PEOPLE;
// case "ns":
// case "nsf":
// return Predefine.TAG_PLACE;
// case "nt":
// return Predefine.TAG_TIME;
// case "x":
// return Predefine.TAG_CLUSTER;
// case "nx":
// return Predefine.TAG_PROPER;
// }
return name;
} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ArrayUtil.java | ArrayUtil.getAny | public static <T> T[] getAny(Object array, int... indexes) {
if(null == array) {
return null;
}
final T[] result = newArray(array.getClass().getComponentType(), indexes.length);
for (int i : indexes) {
result[i] = get(array, i);
}
return result;
} | java | public static <T> T[] getAny(Object array, int... indexes) {
if(null == array) {
return null;
}
final T[] result = newArray(array.getClass().getComponentType(), indexes.length);
for (int i : indexes) {
result[i] = get(array, i);
}
return result;
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"获取数组中指定多个下标元素值，组成新数组"
] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/util/ArrayUtil.java#L1834-L1844 | train | Gets any value in the array with the specified indexes. | [
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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/JSONStringer.java | JSONStringer.value | public JSONStringer value(boolean value) throws JSONException {
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apache/flink | flink-core/src/main/java/org/apache/flink/core/memory/MemorySegment.java | MemorySegment.putCharLittleEndian | public final void putCharLittleEndian(int index, char value) {
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netty/netty | handler/src/main/java/io/netty/handler/ssl/ApplicationProtocolNegotiationHandler.java | ApplicationProtocolNegotiationHandler.handshakeFailure | protected void handshakeFailure(ChannelHandlerContext ctx, Throwable cause) throws Exception {
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netty/netty | codec-http2/src/main/java/io/netty/handler/codec/http2/HttpConversionUtil.java | HttpConversionUtil.toFullHttpResponse | public static FullHttpResponse toFullHttpResponse(int streamId, Http2Headers http2Headers, ByteBufAllocator alloc,
boolean validateHttpHeaders)
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HttpResponseStatus status = parseStatus(http2Headers.status());
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msg.release();
throw e;
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msg.release();
throw streamError(streamId, PROTOCOL_ERROR, t, "HTTP/2 to HTTP/1.x headers conversion error");
}
return msg;
} | java | public static FullHttpResponse toFullHttpResponse(int streamId, Http2Headers http2Headers, ByteBufAllocator alloc,
boolean validateHttpHeaders)
throws Http2Exception {
HttpResponseStatus status = parseStatus(http2Headers.status());
// HTTP/2 does not define a way to carry the version or reason phrase that is included in an
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FullHttpResponse msg = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, status, alloc.buffer(),
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try {
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/img/ImgUtil.java | ImgUtil.flip | public static void flip(Image image, File outFile) throws IORuntimeException {
write(flip(image), outFile);
} | java | public static void flip(Image image, File outFile) throws IORuntimeException {
write(flip(image), outFile);
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alibaba/canal | client-adapter/elasticsearch/src/main/java/com/alibaba/otter/canal/client/adapter/es/support/ESSyncUtil.java | ESSyncUtil.pkConditionSql | public static String pkConditionSql(ESMapping mapping, Map<String, Object> data) {
Set<ColumnItem> idColumns = new LinkedHashSet<>();
SchemaItem schemaItem = mapping.getSchemaItem();
TableItem mainTable = schemaItem.getMainTable();
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if ((mainTable.getAlias() == null && idColumnItem.getOwner() == null)
|| (mainTable.getAlias() != null && mainTable.getAlias().equals(idColumnItem.getOwner()))) {
idColumns.add(idColumnItem);
}
}
if (idColumns.isEmpty()) {
throw new RuntimeException("Not found primary key field in main table");
}
// 拼接condition
StringBuilder condition = new StringBuilder(" ");
for (ColumnItem idColumn : idColumns) {
Object idVal = data.get(idColumn.getColumnName());
if (mainTable.getAlias() != null) condition.append(mainTable.getAlias()).append(".");
condition.append(idColumn.getColumnName()).append("=");
if (idVal instanceof String) {
condition.append("'").append(idVal).append("' AND ");
} else {
condition.append(idVal).append(" AND ");
}
}
if (condition.toString().endsWith("AND ")) {
int len2 = condition.length();
condition.delete(len2 - 4, len2);
}
return condition.toString();
} | java | public static String pkConditionSql(ESMapping mapping, Map<String, Object> data) {
Set<ColumnItem> idColumns = new LinkedHashSet<>();
SchemaItem schemaItem = mapping.getSchemaItem();
TableItem mainTable = schemaItem.getMainTable();
for (ColumnItem idColumnItem : schemaItem.getIdFieldItem(mapping).getColumnItems()) {
if ((mainTable.getAlias() == null && idColumnItem.getOwner() == null)
|| (mainTable.getAlias() != null && mainTable.getAlias().equals(idColumnItem.getOwner()))) {
idColumns.add(idColumnItem);
}
}
if (idColumns.isEmpty()) {
throw new RuntimeException("Not found primary key field in main table");
}
// 拼接condition
StringBuilder condition = new StringBuilder(" ");
for (ColumnItem idColumn : idColumns) {
Object idVal = data.get(idColumn.getColumnName());
if (mainTable.getAlias() != null) condition.append(mainTable.getAlias()).append(".");
condition.append(idColumn.getColumnName()).append("=");
if (idVal instanceof String) {
condition.append("'").append(idVal).append("' AND ");
} else {
condition.append(idVal).append(" AND ");
}
}
if (condition.toString().endsWith("AND ")) {
int len2 = condition.length();
condition.delete(len2 - 4, len2);
}
return condition.toString();
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/ExecutionVertex.java | ExecutionVertex.isInputConsumable | boolean isInputConsumable(int inputNumber) {
return Arrays.stream(inputEdges[inputNumber]).map(ExecutionEdge::getSource).anyMatch(
IntermediateResultPartition::isConsumable);
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return Arrays.stream(inputEdges[inputNumber]).map(ExecutionEdge::getSource).anyMatch(
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apache/flink | flink-scala-shell/src/main/java/org/apache/flink/api/java/JarHelper.java | JarHelper.jarDir | private void jarDir(File dirOrFile2jar, JarOutputStream jos, String path)
throws IOException {
if (mVerbose) {
System.out.println("checking " + dirOrFile2jar);
}
if (dirOrFile2jar.isDirectory()) {
String[] dirList = dirOrFile2jar.list();
String subPath = (path == null) ? "" : (path + dirOrFile2jar.getName() + SEP);
if (path != null) {
JarEntry je = new JarEntry(subPath);
je.setTime(dirOrFile2jar.lastModified());
jos.putNextEntry(je);
jos.flush();
jos.closeEntry();
}
for (int i = 0; i < dirList.length; i++) {
File f = new File(dirOrFile2jar, dirList[i]);
jarDir(f, jos, subPath);
}
} else if (dirOrFile2jar.exists()) {
if (dirOrFile2jar.getCanonicalPath().equals(mDestJarName)) {
if (mVerbose) {
System.out.println("skipping " + dirOrFile2jar.getPath());
}
return;
}
if (mVerbose) {
System.out.println("adding " + dirOrFile2jar.getPath());
}
FileInputStream fis = new FileInputStream(dirOrFile2jar);
try {
JarEntry entry = new JarEntry(path + dirOrFile2jar.getName());
entry.setTime(dirOrFile2jar.lastModified());
jos.putNextEntry(entry);
while ((mByteCount = fis.read(mBuffer)) != -1) {
jos.write(mBuffer, 0, mByteCount);
if (mVerbose) {
System.out.println("wrote " + mByteCount + " bytes");
}
}
jos.flush();
jos.closeEntry();
} catch (IOException ioe) {
throw ioe;
} finally {
fis.close();
}
}
} | java | private void jarDir(File dirOrFile2jar, JarOutputStream jos, String path)
throws IOException {
if (mVerbose) {
System.out.println("checking " + dirOrFile2jar);
}
if (dirOrFile2jar.isDirectory()) {
String[] dirList = dirOrFile2jar.list();
String subPath = (path == null) ? "" : (path + dirOrFile2jar.getName() + SEP);
if (path != null) {
JarEntry je = new JarEntry(subPath);
je.setTime(dirOrFile2jar.lastModified());
jos.putNextEntry(je);
jos.flush();
jos.closeEntry();
}
for (int i = 0; i < dirList.length; i++) {
File f = new File(dirOrFile2jar, dirList[i]);
jarDir(f, jos, subPath);
}
} else if (dirOrFile2jar.exists()) {
if (dirOrFile2jar.getCanonicalPath().equals(mDestJarName)) {
if (mVerbose) {
System.out.println("skipping " + dirOrFile2jar.getPath());
}
return;
}
if (mVerbose) {
System.out.println("adding " + dirOrFile2jar.getPath());
}
FileInputStream fis = new FileInputStream(dirOrFile2jar);
try {
JarEntry entry = new JarEntry(path + dirOrFile2jar.getName());
entry.setTime(dirOrFile2jar.lastModified());
jos.putNextEntry(entry);
while ((mByteCount = fis.read(mBuffer)) != -1) {
jos.write(mBuffer, 0, mByteCount);
if (mVerbose) {
System.out.println("wrote " + mByteCount + " bytes");
}
}
jos.flush();
jos.closeEntry();
} catch (IOException ioe) {
throw ioe;
} finally {
fis.close();
}
}
} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/TypeUtil.java | TypeUtil.getActualType | public static Type getActualType(Type actualType, Class<?> typeDefineClass, Type typeVariable) {
Type[] types = getActualTypes(actualType, typeDefineClass, typeVariable);
if(ArrayUtil.isNotEmpty(types)) {
return types[0];
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return null;
} | java | public static Type getActualType(Type actualType, Class<?> typeDefineClass, Type typeVariable) {
Type[] types = getActualTypes(actualType, typeDefineClass, typeVariable);
if(ArrayUtil.isNotEmpty(types)) {
return types[0];
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return null;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/utility/TextUtility.java | TextUtility.writeString | public static void writeString(String s, DataOutputStream out) throws IOException
{
out.writeInt(s.length());
for (char c : s.toCharArray())
{
out.writeChar(c);
}
} | java | public static void writeString(String s, DataOutputStream out) throws IOException
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out.writeInt(s.length());
for (char c : s.toCharArray())
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out.writeChar(c);
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looly/hutool | hutool-crypto/src/main/java/cn/hutool/crypto/KeyUtil.java | KeyUtil.generatePBEKey | public static SecretKey generatePBEKey(String algorithm, char[] key) {
if (StrUtil.isBlank(algorithm) || false == algorithm.startsWith("PBE")) {
throw new CryptoException("Algorithm [{}] is not a PBE algorithm!");
}
if (null == key) {
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}
PBEKeySpec keySpec = new PBEKeySpec(key);
return generateKey(algorithm, keySpec);
} | java | public static SecretKey generatePBEKey(String algorithm, char[] key) {
if (StrUtil.isBlank(algorithm) || false == algorithm.startsWith("PBE")) {
throw new CryptoException("Algorithm [{}] is not a PBE algorithm!");
}
if (null == key) {
key = RandomUtil.randomString(32).toCharArray();
}
PBEKeySpec keySpec = new PBEKeySpec(key);
return generateKey(algorithm, keySpec);
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/jetty/JettyServletWebServerFactory.java | JettyServletWebServerFactory.getMimeTypeConfiguration | private Configuration getMimeTypeConfiguration() {
return new AbstractConfiguration() {
@Override
public void configure(WebAppContext context) throws Exception {
MimeTypes mimeTypes = context.getMimeTypes();
for (MimeMappings.Mapping mapping : getMimeMappings()) {
mimeTypes.addMimeMapping(mapping.getExtension(),
mapping.getMimeType());
}
}
};
} | java | private Configuration getMimeTypeConfiguration() {
return new AbstractConfiguration() {
@Override
public void configure(WebAppContext context) throws Exception {
MimeTypes mimeTypes = context.getMimeTypes();
for (MimeMappings.Mapping mapping : getMimeMappings()) {
mimeTypes.addMimeMapping(mapping.getExtension(),
mapping.getMimeType());
}
}
};
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/text/csv/CsvUtil.java | CsvUtil.getWriter | public static CsvWriter getWriter(File file, Charset charset, boolean isAppend) {
return new CsvWriter(file, charset, isAppend);
} | java | public static CsvWriter getWriter(File file, Charset charset, boolean isAppend) {
return new CsvWriter(file, charset, isAppend);
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@param file File CSV文件
@param charset 编码
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/builder/SpringApplicationBuilder.java | SpringApplicationBuilder.sibling | public SpringApplicationBuilder sibling(Class<?>[] sources, String... args) {
return runAndExtractParent(args).child(sources);
} | java | public SpringApplicationBuilder sibling(Class<?>[] sources, String... args) {
return runAndExtractParent(args).child(sources);
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apache/flink | flink-core/src/main/java/org/apache/flink/types/Either.java | Either.obtainRight | @Internal
public static <L, R> Right<L, R> obtainRight(Either<L, R> input, TypeSerializer<R> rightSerializer) {
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if (left.right == null) {
left.right = Right.of(rightSerializer.createInstance());
left.right.left = left;
}
return left.right;
}
} | java | @Internal
public static <L, R> Right<L, R> obtainRight(Either<L, R> input, TypeSerializer<R> rightSerializer) {
if (input.isRight()) {
return (Right<L, R>) input;
} else {
Left<L, R> left = (Left<L, R>) input;
if (left.right == null) {
left.right = Right.of(rightSerializer.createInstance());
left.right.left = left;
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return left.right;
}
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redisson/redisson | redisson/src/main/java/org/redisson/misc/HighwayHash.java | HighwayHash.finalize128 | public long[] finalize128() {
permuteAndUpdate();
permuteAndUpdate();
permuteAndUpdate();
permuteAndUpdate();
permuteAndUpdate();
permuteAndUpdate();
done = true;
long[] hash = new long[2];
hash[0] = v0[0] + mul0[0] + v1[2] + mul1[2];
hash[1] = v0[1] + mul0[1] + v1[3] + mul1[3];
return hash;
} | java | public long[] finalize128() {
permuteAndUpdate();
permuteAndUpdate();
permuteAndUpdate();
permuteAndUpdate();
permuteAndUpdate();
permuteAndUpdate();
done = true;
long[] hash = new long[2];
hash[0] = v0[0] + mul0[0] + v1[2] + mul1[2];
hash[1] = v0[1] + mul0[1] + v1[3] + mul1[3];
return hash;
} | [
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/operators/DeltaIteration.java | DeltaIteration.setResources | private DeltaIteration<ST, WT> setResources(ResourceSpec resources) {
Preconditions.checkNotNull(resources, "The resources must be not null.");
Preconditions.checkArgument(resources.isValid(), "The values in resources must be not less than 0.");
this.minResources = resources;
this.preferredResources = resources;
return this;
} | java | private DeltaIteration<ST, WT> setResources(ResourceSpec resources) {
Preconditions.checkNotNull(resources, "The resources must be not null.");
Preconditions.checkArgument(resources.isValid(), "The values in resources must be not less than 0.");
this.minResources = resources;
this.preferredResources = resources;
return this;
} | [
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/mining/cluster/ClusterAnalyzer.java | ClusterAnalyzer.refined_vector_value | double refined_vector_value(SparseVector composite, SparseVector vec, int sign)
{
double sum = 0.0;
for (Map.Entry<Integer, Double> entry : vec.entrySet())
{
sum += Math.pow(entry.getValue(), 2) + sign * 2 * composite.get(entry.getKey()) * entry.getValue();
}
return sum;
} | java | double refined_vector_value(SparseVector composite, SparseVector vec, int sign)
{
double sum = 0.0;
for (Map.Entry<Integer, Double> entry : vec.entrySet())
{
sum += Math.pow(entry.getValue(), 2) + sign * 2 * composite.get(entry.getKey()) * entry.getValue();
}
return sum;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/convert/Convert.java | Convert.toHex | public static String toHex(String str, Charset charset) {
return HexUtil.encodeHexStr(str, charset);
} | java | public static String toHex(String str, Charset charset) {
return HexUtil.encodeHexStr(str, charset);
} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/RandomUtil.java | RandomUtil.randomEle | public static <T> T randomEle(List<T> list) {
return randomEle(list, list.size());
} | java | public static <T> T randomEle(List<T> list) {
return randomEle(list, list.size());
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netty/netty | codec-http/src/main/java/io/netty/handler/codec/http/cors/CorsConfigBuilder.java | CorsConfigBuilder.preflightResponseHeader | public CorsConfigBuilder preflightResponseHeader(final CharSequence name, final Object... values) {
if (values.length == 1) {
preflightHeaders.put(name, new ConstantValueGenerator(values[0]));
} else {
preflightResponseHeader(name, Arrays.asList(values));
}
return this;
} | java | public CorsConfigBuilder preflightResponseHeader(final CharSequence name, final Object... values) {
if (values.length == 1) {
preflightHeaders.put(name, new ConstantValueGenerator(values[0]));
} else {
preflightResponseHeader(name, Arrays.asList(values));
}
return this;
} | [
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looly/hutool | hutool-log/src/main/java/cn/hutool/log/StaticLog.java | StaticLog.debug | public static void debug(Log log, String format, Object... arguments) {
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apache/spark | sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/EmbeddedCLIServiceClient.java | EmbeddedCLIServiceClient.getSchemas | @Override
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/model/perceptron/utility/Utility.java | Utility.convertPKUtoCWS | public static void convertPKUtoCWS(String inputFolder, String outputFile, final int begin, final int end) throws IOException
{
final BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outputFile), "UTF-8"));
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int index = 0;
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bw.write(iWord.getValue());
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bw.write(' ');
}
}
bw.newLine();
}
}
catch (IOException e)
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e.printStackTrace();
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}
}
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bw.close();
} | java | public static void convertPKUtoCWS(String inputFolder, String outputFile, final int begin, final int end) throws IOException
{
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}
bw.newLine();
}
}
catch (IOException e)
{
e.printStackTrace();
}
}
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bw.close();
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apache/spark | common/network-common/src/main/java/org/apache/spark/network/client/TransportClient.java | TransportClient.sendRpc | public long sendRpc(ByteBuffer message, RpcResponseCallback callback) {
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}
long requestId = requestId();
handler.addRpcRequest(requestId, callback);
RpcChannelListener listener = new RpcChannelListener(requestId, callback);
channel.writeAndFlush(new RpcRequest(requestId, new NioManagedBuffer(message)))
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return requestId;
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if (logger.isTraceEnabled()) {
logger.trace("Sending RPC to {}", getRemoteAddress(channel));
}
long requestId = requestId();
handler.addRpcRequest(requestId, callback);
RpcChannelListener listener = new RpcChannelListener(requestId, callback);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/net/SSLUtils.java | SSLUtils.isRestSSLAuthenticationEnabled | public static boolean isRestSSLAuthenticationEnabled(Configuration sslConfig) {
checkNotNull(sslConfig, "sslConfig");
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} | java | public static boolean isRestSSLAuthenticationEnabled(Configuration sslConfig) {
checkNotNull(sslConfig, "sslConfig");
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] | b62db93bf63cb3bb34dd03d611a779d9e3fc61ac | https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-runtime/src/main/java/org/apache/flink/runtime/net/SSLUtils.java#L74-L78 | train | Checks if SSL authentication is enabled for REST requests. | [
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redisson/redisson | redisson/src/main/java/org/redisson/api/condition/Conditions.java | Conditions.in | public static Condition in(String name, Object... values) {
List<Condition> conditions = new ArrayList<Condition>();
for (Object value : values) {
conditions.add(eq(name, value));
}
return or(conditions.toArray(new Condition[conditions.size()]));
} | java | public static Condition in(String name, Object... values) {
List<Condition> conditions = new ArrayList<Condition>();
for (Object value : values) {
conditions.add(eq(name, value));
}
return or(conditions.toArray(new Condition[conditions.size()]));
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/io/network/api/serialization/SpanningRecordSerializer.java | SpanningRecordSerializer.copyToBufferBuilder | @Override
public SerializationResult copyToBufferBuilder(BufferBuilder targetBuffer) {
targetBuffer.append(lengthBuffer);
targetBuffer.append(dataBuffer);
targetBuffer.commit();
return getSerializationResult(targetBuffer);
} | java | @Override
public SerializationResult copyToBufferBuilder(BufferBuilder targetBuffer) {
targetBuffer.append(lengthBuffer);
targetBuffer.append(dataBuffer);
targetBuffer.commit();
return getSerializationResult(targetBuffer);
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/FileLogFetcher.java | FileLogFetcher.open | public void open(String filePath, final long filePosition) throws FileNotFoundException, IOException {
open(new File(filePath), filePosition);
} | java | public void open(String filePath, final long filePosition) throws FileNotFoundException, IOException {
open(new File(filePath), filePosition);
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alibaba/canal | protocol/src/main/java/com/alibaba/otter/canal/protocol/position/EntryPosition.java | EntryPosition.compareTo | public int compareTo(EntryPosition o) {
final int val = journalName.compareTo(o.journalName);
if (val == 0) {
return (int) (position - o.position);
}
return val;
} | java | public int compareTo(EntryPosition o) {
final int val = journalName.compareTo(o.journalName);
if (val == 0) {
return (int) (position - o.position);
}
return val;
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apache/flink | flink-yarn/src/main/java/org/apache/flink/yarn/AbstractYarnClusterDescriptor.java | AbstractYarnClusterDescriptor.deployInternal | protected ClusterClient<ApplicationId> deployInternal(
ClusterSpecification clusterSpecification,
String applicationName,
String yarnClusterEntrypoint,
@Nullable JobGraph jobGraph,
boolean detached) throws Exception {
// ------------------ Check if configuration is valid --------------------
validateClusterSpecification(clusterSpecification);
if (UserGroupInformation.isSecurityEnabled()) {
// note: UGI::hasKerberosCredentials inaccurately reports false
// for logins based on a keytab (fixed in Hadoop 2.6.1, see HADOOP-10786),
// so we check only in ticket cache scenario.
boolean useTicketCache = flinkConfiguration.getBoolean(SecurityOptions.KERBEROS_LOGIN_USETICKETCACHE);
UserGroupInformation loginUser = UserGroupInformation.getCurrentUser();
if (loginUser.getAuthenticationMethod() == UserGroupInformation.AuthenticationMethod.KERBEROS
&& useTicketCache && !loginUser.hasKerberosCredentials()) {
LOG.error("Hadoop security with Kerberos is enabled but the login user does not have Kerberos credentials");
throw new RuntimeException("Hadoop security with Kerberos is enabled but the login user " +
"does not have Kerberos credentials");
}
}
isReadyForDeployment(clusterSpecification);
// ------------------ Check if the specified queue exists --------------------
checkYarnQueues(yarnClient);
// ------------------ Add dynamic properties to local flinkConfiguraton ------
Map<String, String> dynProperties = getDynamicProperties(dynamicPropertiesEncoded);
for (Map.Entry<String, String> dynProperty : dynProperties.entrySet()) {
flinkConfiguration.setString(dynProperty.getKey(), dynProperty.getValue());
}
// ------------------ Check if the YARN ClusterClient has the requested resources --------------
// Create application via yarnClient
final YarnClientApplication yarnApplication = yarnClient.createApplication();
final GetNewApplicationResponse appResponse = yarnApplication.getNewApplicationResponse();
Resource maxRes = appResponse.getMaximumResourceCapability();
final ClusterResourceDescription freeClusterMem;
try {
freeClusterMem = getCurrentFreeClusterResources(yarnClient);
} catch (YarnException | IOException e) {
failSessionDuringDeployment(yarnClient, yarnApplication);
throw new YarnDeploymentException("Could not retrieve information about free cluster resources.", e);
}
final int yarnMinAllocationMB = yarnConfiguration.getInt(YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_MB, 0);
final ClusterSpecification validClusterSpecification;
try {
validClusterSpecification = validateClusterResources(
clusterSpecification,
yarnMinAllocationMB,
maxRes,
freeClusterMem);
} catch (YarnDeploymentException yde) {
failSessionDuringDeployment(yarnClient, yarnApplication);
throw yde;
}
LOG.info("Cluster specification: {}", validClusterSpecification);
final ClusterEntrypoint.ExecutionMode executionMode = detached ?
ClusterEntrypoint.ExecutionMode.DETACHED
: ClusterEntrypoint.ExecutionMode.NORMAL;
flinkConfiguration.setString(ClusterEntrypoint.EXECUTION_MODE, executionMode.toString());
ApplicationReport report = startAppMaster(
flinkConfiguration,
applicationName,
yarnClusterEntrypoint,
jobGraph,
yarnClient,
yarnApplication,
validClusterSpecification);
String host = report.getHost();
int port = report.getRpcPort();
// Correctly initialize the Flink config
flinkConfiguration.setString(JobManagerOptions.ADDRESS, host);
flinkConfiguration.setInteger(JobManagerOptions.PORT, port);
flinkConfiguration.setString(RestOptions.ADDRESS, host);
flinkConfiguration.setInteger(RestOptions.PORT, port);
// the Flink cluster is deployed in YARN. Represent cluster
return createYarnClusterClient(
this,
validClusterSpecification.getNumberTaskManagers(),
validClusterSpecification.getSlotsPerTaskManager(),
report,
flinkConfiguration,
true);
} | java | protected ClusterClient<ApplicationId> deployInternal(
ClusterSpecification clusterSpecification,
String applicationName,
String yarnClusterEntrypoint,
@Nullable JobGraph jobGraph,
boolean detached) throws Exception {
// ------------------ Check if configuration is valid --------------------
validateClusterSpecification(clusterSpecification);
if (UserGroupInformation.isSecurityEnabled()) {
// note: UGI::hasKerberosCredentials inaccurately reports false
// for logins based on a keytab (fixed in Hadoop 2.6.1, see HADOOP-10786),
// so we check only in ticket cache scenario.
boolean useTicketCache = flinkConfiguration.getBoolean(SecurityOptions.KERBEROS_LOGIN_USETICKETCACHE);
UserGroupInformation loginUser = UserGroupInformation.getCurrentUser();
if (loginUser.getAuthenticationMethod() == UserGroupInformation.AuthenticationMethod.KERBEROS
&& useTicketCache && !loginUser.hasKerberosCredentials()) {
LOG.error("Hadoop security with Kerberos is enabled but the login user does not have Kerberos credentials");
throw new RuntimeException("Hadoop security with Kerberos is enabled but the login user " +
"does not have Kerberos credentials");
}
}
isReadyForDeployment(clusterSpecification);
// ------------------ Check if the specified queue exists --------------------
checkYarnQueues(yarnClient);
// ------------------ Add dynamic properties to local flinkConfiguraton ------
Map<String, String> dynProperties = getDynamicProperties(dynamicPropertiesEncoded);
for (Map.Entry<String, String> dynProperty : dynProperties.entrySet()) {
flinkConfiguration.setString(dynProperty.getKey(), dynProperty.getValue());
}
// ------------------ Check if the YARN ClusterClient has the requested resources --------------
// Create application via yarnClient
final YarnClientApplication yarnApplication = yarnClient.createApplication();
final GetNewApplicationResponse appResponse = yarnApplication.getNewApplicationResponse();
Resource maxRes = appResponse.getMaximumResourceCapability();
final ClusterResourceDescription freeClusterMem;
try {
freeClusterMem = getCurrentFreeClusterResources(yarnClient);
} catch (YarnException | IOException e) {
failSessionDuringDeployment(yarnClient, yarnApplication);
throw new YarnDeploymentException("Could not retrieve information about free cluster resources.", e);
}
final int yarnMinAllocationMB = yarnConfiguration.getInt(YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_MB, 0);
final ClusterSpecification validClusterSpecification;
try {
validClusterSpecification = validateClusterResources(
clusterSpecification,
yarnMinAllocationMB,
maxRes,
freeClusterMem);
} catch (YarnDeploymentException yde) {
failSessionDuringDeployment(yarnClient, yarnApplication);
throw yde;
}
LOG.info("Cluster specification: {}", validClusterSpecification);
final ClusterEntrypoint.ExecutionMode executionMode = detached ?
ClusterEntrypoint.ExecutionMode.DETACHED
: ClusterEntrypoint.ExecutionMode.NORMAL;
flinkConfiguration.setString(ClusterEntrypoint.EXECUTION_MODE, executionMode.toString());
ApplicationReport report = startAppMaster(
flinkConfiguration,
applicationName,
yarnClusterEntrypoint,
jobGraph,
yarnClient,
yarnApplication,
validClusterSpecification);
String host = report.getHost();
int port = report.getRpcPort();
// Correctly initialize the Flink config
flinkConfiguration.setString(JobManagerOptions.ADDRESS, host);
flinkConfiguration.setInteger(JobManagerOptions.PORT, port);
flinkConfiguration.setString(RestOptions.ADDRESS, host);
flinkConfiguration.setInteger(RestOptions.PORT, port);
// the Flink cluster is deployed in YARN. Represent cluster
return createYarnClusterClient(
this,
validClusterSpecification.getNumberTaskManagers(),
validClusterSpecification.getSlotsPerTaskManager(),
report,
flinkConfiguration,
true);
} | [
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@param clusterSpecification Initial cluster specification for the Flink cluster to be deployed
@param applicationName name of the Yarn application to start
@param yarnClusterEntrypoint Class name of the Yarn cluster entry point.
@param jobGraph A job graph which is deployed with the Flink cluster, {@code null} if none
@param detached True if the cluster should be started in detached mode | [
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looly/hutool | hutool-system/src/main/java/cn/hutool/system/SystemUtil.java | SystemUtil.getBoolean | public static boolean getBoolean(String key, boolean defaultValue) {
String value = get(key);
if (value == null) {
return defaultValue;
}
value = value.trim().toLowerCase();
if (value.isEmpty()) {
return true;
}
if ("true".equals(value) || "yes".equals(value) || "1".equals(value)) {
return true;
}
if ("false".equals(value) || "no".equals(value) || "0".equals(value)) {
return false;
}
return defaultValue;
} | java | public static boolean getBoolean(String key, boolean defaultValue) {
String value = get(key);
if (value == null) {
return defaultValue;
}
value = value.trim().toLowerCase();
if (value.isEmpty()) {
return true;
}
if ("true".equals(value) || "yes".equals(value) || "1".equals(value)) {
return true;
}
if ("false".equals(value) || "no".equals(value) || "0".equals(value)) {
return false;
}
return defaultValue;
} | [
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@param key 键
@param defaultValue 默认值
@return 值 | [
"获得boolean类型值"
] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-system/src/main/java/cn/hutool/system/SystemUtil.java#L146-L166 | train | Returns the boolean value for the given key. | [
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/sql/SqlExecutor.java | SqlExecutor.query | public static <T> T query(Connection conn, String sql, RsHandler<T> rsh, Map<String, Object> paramMap) throws SQLException {
final NamedSql namedSql = new NamedSql(sql, paramMap);
return query(conn, namedSql.getSql(), rsh, namedSql.getParams());
} | java | public static <T> T query(Connection conn, String sql, RsHandler<T> rsh, Map<String, Object> paramMap) throws SQLException {
final NamedSql namedSql = new NamedSql(sql, paramMap);
return query(conn, namedSql.getSql(), rsh, namedSql.getParams());
} | [
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此方法不会关闭Connection
@param <T> 处理结果类型
@param conn 数据库连接对象
@param sql 查询语句，使用参数名占位符，例如:name
@param rsh 结果集处理对象
@param paramMap 参数对
@return 结果对象
@throws SQLException SQL执行异常
@since 4.0.10 | [
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-db/src/main/java/cn/hutool/db/sql/SqlExecutor.java#L241-L244 | train | Query for rows. | [
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