repo stringclasses 11 values | path stringlengths 41 214 | func_name stringlengths 7 82 | original_string stringlengths 77 11.9k | language stringclasses 1 value | code stringlengths 77 11.9k | code_tokens listlengths 22 1.57k | docstring stringlengths 2 2.27k | docstring_tokens listlengths 1 352 | sha stringclasses 11 values | url stringlengths 129 319 | partition stringclasses 1 value | summary stringlengths 7 191 | input_ids listlengths 502 502 | token_type_ids listlengths 502 502 | attention_mask listlengths 502 502 | labels listlengths 502 502 |
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apache/flink | flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/runtime/functions/SqlFunctionUtils.java | SqlFunctionUtils.lpad | public static String lpad(String base, int len, String pad) {
if (len < 0 || "".equals(pad)) {
return null;
} else if (len == 0) {
return "";
}
char[] data = new char[len];
char[] baseChars = base.toCharArray();
char[] padChars = pad.toCharArray();
// the length of the padding needed
int pos = Math.max(len - base.length(), 0);
// copy the padding
for (int i = 0; i < pos; i += pad.length()) {
for (int j = 0; j < pad.length() && j < pos - i; j++) {
data[i + j] = padChars[j];
}
}
// copy the base
int i = 0;
while (pos + i < len && i < base.length()) {
data[pos + i] = baseChars[i];
i += 1;
}
return new String(data);
} | java | public static String lpad(String base, int len, String pad) {
if (len < 0 || "".equals(pad)) {
return null;
} else if (len == 0) {
return "";
}
char[] data = new char[len];
char[] baseChars = base.toCharArray();
char[] padChars = pad.toCharArray();
// the length of the padding needed
int pos = Math.max(len - base.length(), 0);
// copy the padding
for (int i = 0; i < pos; i += pad.length()) {
for (int j = 0; j < pad.length() && j < pos - i; j++) {
data[i + j] = padChars[j];
}
}
// copy the base
int i = 0;
while (pos + i < len && i < base.length()) {
data[pos + i] = baseChars[i];
i += 1;
}
return new String(data);
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spring-projects/spring-boot | spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/reactive/error/DefaultErrorWebExceptionHandler.java | DefaultErrorWebExceptionHandler.acceptsTextHtml | protected RequestPredicate acceptsTextHtml() {
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return (serverRequest) -> {
try {
List<MediaType> acceptedMediaTypes = serverRequest.headers().accept();
acceptedMediaTypes.remove(MediaType.ALL);
MediaType.sortBySpecificityAndQuality(acceptedMediaTypes);
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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/AbstractRunMojo.java | AbstractRunMojo.resolveJvmArguments | protected RunArguments resolveJvmArguments() {
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} | java | protected RunArguments resolveJvmArguments() {
StringBuilder stringBuilder = new StringBuilder();
if (this.systemPropertyVariables != null) {
stringBuilder.append(this.systemPropertyVariables.entrySet().stream()
.map((e) -> SystemPropertyFormatter.format(e.getKey(), e.getValue()))
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}
if (this.jvmArguments != null) {
stringBuilder.append(" ").append(this.jvmArguments);
}
return new RunArguments(stringBuilder.toString());
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spring-projects/spring-boot | spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/livereload/LiveReloadServer.java | LiveReloadServer.createConnection | protected Connection createConnection(Socket socket, InputStream inputStream,
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apache/spark | sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/EmbeddedCLIServiceClient.java | EmbeddedCLIServiceClient.getFunctions | @Override
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/AllWindowedStream.java | AllWindowedStream.min | public SingleOutputStreamOperator<T> min(int positionToMin) {
return aggregate(new ComparableAggregator<>(positionToMin, input.getType(), AggregationFunction.AggregationType.MIN, input.getExecutionConfig()));
} | java | public SingleOutputStreamOperator<T> min(int positionToMin) {
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/summary/TextRankKeyword.java | TextRankKeyword.getTermAndRank | public Map<String, Float> getTermAndRank(String content, int size)
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netty/netty | codec-http/src/main/java/io/netty/handler/codec/http/multipart/HttpPostRequestEncoder.java | HttpPostRequestEncoder.addBodyFileUpload | public void addBodyFileUpload(String name, File file, String contentType, boolean isText)
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/graph/StreamGraphGenerator.java | StreamGraphGenerator.transformSelect | private <T> Collection<Integer> transformSelect(SelectTransformation<T> select) {
StreamTransformation<T> input = select.getInput();
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int virtualId = StreamTransformation.getNewNodeId();
streamGraph.addVirtualSelectNode(inputId, virtualId, select.getSelectedNames());
virtualResultIds.add(virtualId);
}
return virtualResultIds;
} | java | private <T> Collection<Integer> transformSelect(SelectTransformation<T> select) {
StreamTransformation<T> input = select.getInput();
Collection<Integer> resultIds = transform(input);
// the recursive transform might have already transformed this
if (alreadyTransformed.containsKey(select)) {
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alibaba/canal | parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlConnection.java | MysqlConnection.loadBinlogFormat | private void loadBinlogFormat() {
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binlogFormat = BinlogFormat.valuesOf(columnValues.get(1));
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ResultSetPacket rs = null;
try {
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throw new CanalParseException(e);
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/KeyedStream.java | KeyedStream.validateKeyTypeIsHashable | private boolean validateKeyTypeIsHashable(TypeInformation<?> type) {
try {
return (type instanceof PojoTypeInfo)
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// this should never happen as we are just searching for the hashCode() method.
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return false;
} | java | private boolean validateKeyTypeIsHashable(TypeInformation<?> type) {
try {
return (type instanceof PojoTypeInfo)
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// this should never happen as we are just searching for the hashCode() method.
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return false;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/util/EnvironmentInformation.java | EnvironmentInformation.getVersion | public static String getVersion() {
String version = EnvironmentInformation.class.getPackage().getImplementationVersion();
return version != null ? version : UNKNOWN;
} | java | public static String getVersion() {
String version = EnvironmentInformation.class.getPackage().getImplementationVersion();
return version != null ? version : UNKNOWN;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/state/KeyGroupPartitioner.java | KeyGroupPartitioner.reportKeyGroupOfElementAtIndex | protected void reportKeyGroupOfElementAtIndex(int index, int keyGroup) {
final int keyGroupIndex = keyGroup - firstKeyGroup;
elementKeyGroups[index] = keyGroupIndex;
++counterHistogram[keyGroupIndex];
} | java | protected void reportKeyGroupOfElementAtIndex(int index, int keyGroup) {
final int keyGroupIndex = keyGroup - firstKeyGroup;
elementKeyGroups[index] = keyGroupIndex;
++counterHistogram[keyGroupIndex];
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/AbstractDb.java | AbstractDb.executeBatch | public int[] executeBatch(String... sqls) throws SQLException {
Connection conn = null;
try {
conn = this.getConnection();
return SqlExecutor.executeBatch(conn, sqls);
} catch (SQLException e) {
throw e;
} finally {
this.closeConnection(conn);
}
} | java | public int[] executeBatch(String... sqls) throws SQLException {
Connection conn = null;
try {
conn = this.getConnection();
return SqlExecutor.executeBatch(conn, sqls);
} catch (SQLException e) {
throw e;
} finally {
this.closeConnection(conn);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/zookeeper/ZooKeeperStateHandleStore.java | ZooKeeperStateHandleStore.deleteChildren | public void deleteChildren() throws Exception {
final String path = "/" + client.getNamespace();
LOG.info("Removing {} from ZooKeeper", path);
ZKPaths.deleteChildren(client.getZookeeperClient().getZooKeeper(), path, true);
} | java | public void deleteChildren() throws Exception {
final String path = "/" + client.getNamespace();
LOG.info("Removing {} from ZooKeeper", path);
ZKPaths.deleteChildren(client.getZookeeperClient().getZooKeeper(), path, true);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/annotation/AnnotationUtil.java | AnnotationUtil.toCombination | public static CombinationAnnotationElement toCombination(AnnotatedElement annotationEle) {
if(annotationEle instanceof CombinationAnnotationElement) {
return (CombinationAnnotationElement)annotationEle;
}
return new CombinationAnnotationElement(annotationEle);
} | java | public static CombinationAnnotationElement toCombination(AnnotatedElement annotationEle) {
if(annotationEle instanceof CombinationAnnotationElement) {
return (CombinationAnnotationElement)annotationEle;
}
return new CombinationAnnotationElement(annotationEle);
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apache/incubator-shardingsphere | sharding-proxy/sharding-proxy-backend/src/main/java/org/apache/shardingsphere/shardingproxy/backend/schema/MasterSlaveSchema.java | MasterSlaveSchema.renew | @Subscribe
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if (getName().equals(masterSlaveRuleChangedEvent.getShardingSchemaName())) {
masterSlaveRule = new OrchestrationMasterSlaveRule(masterSlaveRuleChangedEvent.getMasterSlaveRuleConfiguration());
}
} | java | @Subscribe
public synchronized void renew(final MasterSlaveRuleChangedEvent masterSlaveRuleChangedEvent) {
if (getName().equals(masterSlaveRuleChangedEvent.getShardingSchemaName())) {
masterSlaveRule = new OrchestrationMasterSlaveRule(masterSlaveRuleChangedEvent.getMasterSlaveRuleConfiguration());
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/history/FsJobArchivist.java | FsJobArchivist.getArchivedJsons | public static Collection<ArchivedJson> getArchivedJsons(Path file) throws IOException {
try (FSDataInputStream input = file.getFileSystem().open(file);
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IOUtils.copyBytes(input, output);
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String path = archivePart.get(PATH).asText();
String json = archivePart.get(JSON).asText();
archives.add(new ArchivedJson(path, json));
}
return archives;
}
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try (FSDataInputStream input = file.getFileSystem().open(file);
ByteArrayOutputStream output = new ByteArrayOutputStream()) {
IOUtils.copyBytes(input, output);
JsonNode archive = mapper.readTree(output.toByteArray());
Collection<ArchivedJson> archives = new ArrayList<>();
for (JsonNode archivePart : archive.get(ARCHIVE)) {
String path = archivePart.get(PATH).asText();
String json = archivePart.get(JSON).asText();
archives.add(new ArchivedJson(path, json));
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return archives;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/Execution.java | Execution.releaseAssignedResource | private void releaseAssignedResource(@Nullable Throwable cause) {
assertRunningInJobMasterMainThread();
final LogicalSlot slot = assignedResource;
if (slot != null) {
ComponentMainThreadExecutor jobMasterMainThreadExecutor =
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// no assigned resource --> we can directly complete the release future
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assertRunningInJobMasterMainThread();
final LogicalSlot slot = assignedResource;
if (slot != null) {
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netty/netty | transport/src/main/java/io/netty/bootstrap/ServerBootstrap.java | ServerBootstrap.childAttr | public <T> ServerBootstrap childAttr(AttributeKey<T> childKey, T value) {
if (childKey == null) {
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if (value == null) {
childAttrs.remove(childKey);
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} | java | public <T> ServerBootstrap childAttr(AttributeKey<T> childKey, T value) {
if (childKey == null) {
throw new NullPointerException("childKey");
}
if (value == null) {
childAttrs.remove(childKey);
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childAttrs.put(childKey, value);
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apache/incubator-shardingsphere | sharding-proxy/sharding-proxy-transport/sharding-proxy-transport-postgresql/src/main/java/org/apache/shardingsphere/shardingproxy/transport/postgresql/packet/command/PostgreSQLCommandPacketFactory.java | PostgreSQLCommandPacketFactory.newInstance | public static PostgreSQLCommandPacket newInstance(
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switch (commandPacketType) {
case QUERY:
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return new PostgreSQLComSyncPacket(payload);
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return new PostgreSQLComTerminationPacket(payload);
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return new PostgreSQLUnsupportedCommandPacket(commandPacketType.getValue());
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} | java | public static PostgreSQLCommandPacket newInstance(
final PostgreSQLCommandPacketType commandPacketType, final PostgreSQLPacketPayload payload, final int connectionId) throws SQLException {
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case QUERY:
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/support/ui/ExpectedConditions.java | ExpectedConditions.elementToBeClickable | public static ExpectedCondition<WebElement> elementToBeClickable(final By locator) {
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} | java | public static ExpectedCondition<WebElement> elementToBeClickable(final By locator) {
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looly/hutool | hutool-setting/src/main/java/cn/hutool/setting/Setting.java | Setting.load | synchronized public boolean load() {
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/operators/resettable/NonReusingBlockResettableIterator.java | NonReusingBlockResettableIterator.reopen | public void reopen(Iterator<T> input) throws IOException {
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apache/flink | flink-connectors/flink-connector-kafka-0.11/src/main/java/org/apache/flink/streaming/connectors/kafka/FlinkKafkaProducer011.java | FlinkKafkaProducer011.open | @Override
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apache/spark | sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/operation/MetadataOperation.java | MetadataOperation.convertIdentifierPattern | protected String convertIdentifierPattern(final String pattern, boolean datanucleusFormat) {
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/seg/Segment.java | Segment.combineByCustomDictionary | protected static List<Vertex> combineByCustomDictionary(List<Vertex> vertexList, DoubleArrayTrie<CoreDictionary.Attribute> dat, final WordNet wordNetAll)
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wordNetAll.add(currentLine + begin, new Vertex(vertex.realWord.substring(begin, end), value));
}
});
}
line += parentLength;
}
return outputList;
} | java | protected static List<Vertex> combineByCustomDictionary(List<Vertex> vertexList, DoubleArrayTrie<CoreDictionary.Attribute> dat, final WordNet wordNetAll)
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List<Vertex> outputList = combineByCustomDictionary(vertexList, dat);
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wordNetAll.add(currentLine + begin, new Vertex(vertex.realWord.substring(begin, end), value));
}
});
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line += parentLength;
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apache/flink | flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/factories/TableFactoryUtil.java | TableFactoryUtil.findAndCreateTableSource | public static <T> TableSource<T> findAndCreateTableSource(Descriptor descriptor) {
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return tableSource;
} | java | public static <T> TableSource<T> findAndCreateTableSource(Descriptor descriptor) {
Map<String, String> properties = descriptor.toProperties();
TableSource tableSource;
try {
tableSource = TableFactoryService
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throw new TableException("findAndCreateTableSource failed.", t);
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return tableSource;
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netty/netty | transport-native-kqueue/src/main/java/io/netty/channel/kqueue/AbstractKQueueStreamChannel.java | AbstractKQueueStreamChannel.writeBytes | private int writeBytes(ChannelOutboundBuffer in, ByteBuf buf) throws Exception {
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int readableBytes = buf.readableBytes();
if (readableBytes == 0) {
in.remove();
return 0;
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if (buf.hasMemoryAddress() || buf.nioBufferCount() == 1) {
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ByteBuffer[] nioBuffers = buf.nioBuffers();
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/seg/common/Vertex.java | Vertex.newPunctuationInstance | public static Vertex newPunctuationInstance(String realWord)
{
return new Vertex(realWord, new CoreDictionary.Attribute(Nature.w, 1000));
} | java | public static Vertex newPunctuationInstance(String realWord)
{
return new Vertex(realWord, new CoreDictionary.Attribute(Nature.w, 1000));
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apache/flink | flink-libraries/flink-gelly/src/main/java/org/apache/flink/graph/bipartite/BipartiteGraph.java | BipartiteGraph.projectionBottomFull | public Graph<KB, VVB, Projection<KT, VVT, VVB, EV>> projectionBottomFull() {
DataSet<Tuple5<KT, KB, EV, VVT, VVB>> edgesWithVertices = joinEdgeWithVertices();
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DataSet<Tuple5<KT, KB, EV, VVT, VVB>> edgesWithVertices = joinEdgeWithVertices();
DataSet<Edge<KB, Projection<KT, VVT, VVB, EV>>> newEdges = edgesWithVertices.join(edgesWithVertices)
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spring-projects/spring-boot | spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/restart/DefaultRestartInitializer.java | DefaultRestartInitializer.isMain | protected boolean isMain(Thread thread) {
return thread.getName().equals("main") && thread.getContextClassLoader()
.getClass().getName().contains("AppClassLoader");
} | java | protected boolean isMain(Thread thread) {
return thread.getName().equals("main") && thread.getContextClassLoader()
.getClass().getName().contains("AppClassLoader");
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/template/engine/velocity/VelocityUtil.java | VelocityUtil.merge | public static void merge(Template template, VelocityContext context, Writer writer) {
if (template == null) {
throw new UtilException("Template is null");
}
if (context == null) {
context = new VelocityContext(globalContext);
} else {
// 加入全局上下文
for (Entry<String, Object> entry : globalContext.entrySet()) {
context.put(entry.getKey(), entry.getValue());
}
}
template.merge(context, writer);
} | java | public static void merge(Template template, VelocityContext context, Writer writer) {
if (template == null) {
throw new UtilException("Template is null");
}
if (context == null) {
context = new VelocityContext(globalContext);
} else {
// 加入全局上下文
for (Entry<String, Object> entry : globalContext.entrySet()) {
context.put(entry.getKey(), entry.getValue());
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template.merge(context, writer);
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/sql/SqlExecutor.java | SqlExecutor.executeForGeneratedKey | public static Long executeForGeneratedKey(Connection conn, String sql, Map<String, Object> paramMap) throws SQLException {
final NamedSql namedSql = new NamedSql(sql, paramMap);
return executeForGeneratedKey(conn, namedSql.getSql(), namedSql.getParams());
} | java | public static Long executeForGeneratedKey(Connection conn, String sql, Map<String, Object> paramMap) throws SQLException {
final NamedSql namedSql = new NamedSql(sql, paramMap);
return executeForGeneratedKey(conn, namedSql.getSql(), namedSql.getParams());
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apache/flink | flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/BinaryString.java | BinaryString.blankString | public static BinaryString blankString(int length) {
byte[] spaces = new byte[length];
Arrays.fill(spaces, (byte) ' ');
return fromBytes(spaces);
} | java | public static BinaryString blankString(int length) {
byte[] spaces = new byte[length];
Arrays.fill(spaces, (byte) ' ');
return fromBytes(spaces);
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apache/spark | core/src/main/java/org/apache/spark/util/collection/unsafe/sort/RadixSort.java | RadixSort.sort | public static int sort(
LongArray array, long numRecords, int startByteIndex, int endByteIndex,
boolean desc, boolean signed) {
assert startByteIndex >= 0 : "startByteIndex (" + startByteIndex + ") should >= 0";
assert endByteIndex <= 7 : "endByteIndex (" + endByteIndex + ") should <= 7";
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long tmp = inIndex;
inIndex = outIndex;
outIndex = tmp;
}
}
}
return Ints.checkedCast(inIndex);
} | java | public static int sort(
LongArray array, long numRecords, int startByteIndex, int endByteIndex,
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assert startByteIndex >= 0 : "startByteIndex (" + startByteIndex + ") should >= 0";
assert endByteIndex <= 7 : "endByteIndex (" + endByteIndex + ") should <= 7";
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if (numRecords > 0) {
long[][] counts = getCounts(array, numRecords, startByteIndex, endByteIndex);
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long tmp = inIndex;
inIndex = outIndex;
outIndex = tmp;
}
}
}
return Ints.checkedCast(inIndex);
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/CharsetConversion.java | CharsetConversion.getJavaCharset | public static String getJavaCharset(final int id) {
Entry entry = getEntry(id);
if (entry != null) {
if (entry.javaCharset != null) {
return entry.javaCharset;
} else {
logger.warn("Unknown java charset for: id = " + id + ", name = " + entry.mysqlCharset + ", coll = "
+ entry.mysqlCollation);
return null;
}
} else {
logger.warn("Unexpect mysql charset: " + id);
return null;
}
} | java | public static String getJavaCharset(final int id) {
Entry entry = getEntry(id);
if (entry != null) {
if (entry.javaCharset != null) {
return entry.javaCharset;
} else {
logger.warn("Unknown java charset for: id = " + id + ", name = " + entry.mysqlCharset + ", coll = "
+ entry.mysqlCollation);
return null;
}
} else {
logger.warn("Unexpect mysql charset: " + id);
return null;
}
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apache/incubator-shardingsphere | sharding-jdbc/sharding-jdbc-core/src/main/java/org/apache/shardingsphere/shardingjdbc/executor/BatchPreparedStatementExecutor.java | BatchPreparedStatementExecutor.executeBatch | public int[] executeBatch() throws SQLException {
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final boolean isExceptionThrown = ExecutorExceptionHandler.isExceptionThrown();
SQLExecuteCallback<int[]> callback = new SQLExecuteCallback<int[]>(getDatabaseType(), isExceptionThrown) {
@Override
protected int[] executeSQL(final RouteUnit routeUnit, final Statement statement, final ConnectionMode connectionMode) throws SQLException {
return statement.executeBatch();
}
};
List<int[]> results = executeCallback(callback);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/io/network/buffer/NetworkBufferPool.java | NetworkBufferPool.redistributeBuffers | private void redistributeBuffers() throws IOException {
assert Thread.holdsLock(factoryLock);
// All buffers, which are not among the required ones
final int numAvailableMemorySegment = totalNumberOfMemorySegments - numTotalRequiredBuffers;
if (numAvailableMemorySegment == 0) {
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return;
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* a ratio that we use to distribute the buffers.
*/
long totalCapacity = 0; // long to avoid int overflow
for (LocalBufferPool bufferPool : allBufferPools) {
int excessMax = bufferPool.getMaxNumberOfMemorySegments() -
bufferPool.getNumberOfRequiredMemorySegments();
totalCapacity += Math.min(numAvailableMemorySegment, excessMax);
}
// no capacity to receive additional buffers?
if (totalCapacity == 0) {
return; // necessary to avoid div by zero when nothing to re-distribute
}
// since one of the arguments of 'min(a,b)' is a positive int, this is actually
// guaranteed to be within the 'int' domain
// (we use a checked downCast to handle possible bugs more gracefully).
final int memorySegmentsToDistribute = MathUtils.checkedDownCast(
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long totalPartsUsed = 0; // of totalCapacity
int numDistributedMemorySegment = 0;
for (LocalBufferPool bufferPool : allBufferPools) {
int excessMax = bufferPool.getMaxNumberOfMemorySegments() -
bufferPool.getNumberOfRequiredMemorySegments();
// shortcut
if (excessMax == 0) {
continue;
}
totalPartsUsed += Math.min(numAvailableMemorySegment, excessMax);
// avoid remaining buffers by looking at the total capacity that should have been
// re-distributed up until here
// the downcast will always succeed, because both arguments of the subtraction are in the 'int' domain
final int mySize = MathUtils.checkedDownCast(
memorySegmentsToDistribute * totalPartsUsed / totalCapacity - numDistributedMemorySegment);
numDistributedMemorySegment += mySize;
bufferPool.setNumBuffers(bufferPool.getNumberOfRequiredMemorySegments() + mySize);
}
assert (totalPartsUsed == totalCapacity);
assert (numDistributedMemorySegment == memorySegmentsToDistribute);
} | java | private void redistributeBuffers() throws IOException {
assert Thread.holdsLock(factoryLock);
// All buffers, which are not among the required ones
final int numAvailableMemorySegment = totalNumberOfMemorySegments - numTotalRequiredBuffers;
if (numAvailableMemorySegment == 0) {
// in this case, we need to redistribute buffers so that every pool gets its minimum
for (LocalBufferPool bufferPool : allBufferPools) {
bufferPool.setNumBuffers(bufferPool.getNumberOfRequiredMemorySegments());
}
return;
}
/*
* With buffer pools being potentially limited, let's distribute the available memory
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* an unlimited buffer pool can take is numAvailableMemorySegment, for limited buffer pools
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* a ratio that we use to distribute the buffers.
*/
long totalCapacity = 0; // long to avoid int overflow
for (LocalBufferPool bufferPool : allBufferPools) {
int excessMax = bufferPool.getMaxNumberOfMemorySegments() -
bufferPool.getNumberOfRequiredMemorySegments();
totalCapacity += Math.min(numAvailableMemorySegment, excessMax);
}
// no capacity to receive additional buffers?
if (totalCapacity == 0) {
return; // necessary to avoid div by zero when nothing to re-distribute
}
// since one of the arguments of 'min(a,b)' is a positive int, this is actually
// guaranteed to be within the 'int' domain
// (we use a checked downCast to handle possible bugs more gracefully).
final int memorySegmentsToDistribute = MathUtils.checkedDownCast(
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long totalPartsUsed = 0; // of totalCapacity
int numDistributedMemorySegment = 0;
for (LocalBufferPool bufferPool : allBufferPools) {
int excessMax = bufferPool.getMaxNumberOfMemorySegments() -
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// shortcut
if (excessMax == 0) {
continue;
}
totalPartsUsed += Math.min(numAvailableMemorySegment, excessMax);
// avoid remaining buffers by looking at the total capacity that should have been
// re-distributed up until here
// the downcast will always succeed, because both arguments of the subtraction are in the 'int' domain
final int mySize = MathUtils.checkedDownCast(
memorySegmentsToDistribute * totalPartsUsed / totalCapacity - numDistributedMemorySegment);
numDistributedMemorySegment += mySize;
bufferPool.setNumBuffers(bufferPool.getNumberOfRequiredMemorySegments() + mySize);
}
assert (totalPartsUsed == totalCapacity);
assert (numDistributedMemorySegment == memorySegmentsToDistribute);
} | [
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networknt/light-4j | http-url/src/main/java/com/networknt/url/URLNormalizer.java | URLNormalizer.removeTrailingSlash | public URLNormalizer removeTrailingSlash() {
String urlRoot = HttpURL.getRoot(url);
String path = toURL().getPath();
String urlRootAndPath = urlRoot + path;
if (path.endsWith("/")) {
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} | java | public URLNormalizer removeTrailingSlash() {
String urlRoot = HttpURL.getRoot(url);
String path = toURL().getPath();
String urlRootAndPath = urlRoot + path;
if (path.endsWith("/")) {
String newPath = StringUtils.removeEnd(path, "/");
String newUrlRootAndPath = urlRoot + newPath;
url = StringUtils.replaceOnce(
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}
return this;
} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ReUtil.java | ReUtil.findAll | public static List<String> findAll(Pattern pattern, CharSequence content, int group) {
return findAll(pattern, content, group, new ArrayList<String>());
} | java | public static List<String> findAll(Pattern pattern, CharSequence content, int group) {
return findAll(pattern, content, group, new ArrayList<String>());
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networknt/light-4j | metrics/src/main/java/io/dropwizard/metrics/InstrumentedScheduledExecutorService.java | InstrumentedScheduledExecutorService.submit | @Nonnull
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spring-projects/spring-boot | spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/kafka/KafkaProperties.java | KafkaProperties.buildAdminProperties | public Map<String, Object> buildAdminProperties() {
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netty/netty | codec/src/main/java/io/netty/handler/codec/DateFormatter.java | DateFormatter.append | public static StringBuilder append(Date date, StringBuilder sb) {
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/operators/InternalTimerServiceImpl.java | InternalTimerServiceImpl.snapshotTimersForKeyGroup | public InternalTimersSnapshot<K, N> snapshotTimersForKeyGroup(int keyGroupIdx) {
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netty/netty | common/src/main/java/io/netty/util/internal/NativeLibraryLoader.java | NativeLibraryLoader.tryToLoadClass | private static Class<?> tryToLoadClass(final ClassLoader loader, final Class<?> helper)
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try {
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/ExecutionEnvironment.java | ExecutionEnvironment.registerCachedFile | public void registerCachedFile(String filePath, String name, boolean executable){
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redisson/redisson | redisson/src/main/java/org/redisson/config/Config.java | Config.fromJSON | public static Config fromJSON(File file, ClassLoader classLoader) throws IOException {
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apache/flink | flink-clients/src/main/java/org/apache/flink/client/LocalExecutor.java | LocalExecutor.start | @Override
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ZipUtil.java | ZipUtil.getZipOutputStream | private static ZipOutputStream getZipOutputStream(OutputStream out, Charset charset) {
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/support/ui/ExpectedConditions.java | ExpectedConditions.elementSelectionStateToBe | public static ExpectedCondition<Boolean> elementSelectionStateToBe(final WebElement element,
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looly/hutool | hutool-http/src/main/java/cn/hutool/http/HttpRequest.java | HttpRequest.sendMultipart | private void sendMultipart() throws IOException {
setMultipart();// 设置表单类型为Multipart
final OutputStream out = this.httpConnection.getOutputStream();
try {
writeFileForm(out);
writeForm(out);
formEnd(out);
} catch (IOException e) {
throw e;
} finally {
IoUtil.close(out);
}
} | java | private void sendMultipart() throws IOException {
setMultipart();// 设置表单类型为Multipart
final OutputStream out = this.httpConnection.getOutputStream();
try {
writeFileForm(out);
writeForm(out);
formEnd(out);
} catch (IOException e) {
throw e;
} finally {
IoUtil.close(out);
}
} | [
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apache/flink | flink-libraries/flink-gelly/src/main/java/org/apache/flink/graph/Graph.java | Graph.addEdges | public Graph<K, VV, EV> addEdges(List<Edge<K, EV>> newEdges) {
DataSet<Edge<K, EV>> newEdgesDataSet = this.context.fromCollection(newEdges);
DataSet<Edge<K, EV>> validNewEdges = this.getVertices().join(newEdgesDataSet)
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return Graph.fromDataSet(this.vertices, this.edges.union(validNewEdges), this.context);
} | java | public Graph<K, VV, EV> addEdges(List<Edge<K, EV>> newEdges) {
DataSet<Edge<K, EV>> newEdgesDataSet = this.context.fromCollection(newEdges);
DataSet<Edge<K, EV>> validNewEdges = this.getVertices().join(newEdgesDataSet)
.where(0).equalTo(0)
.with(new JoinVerticesWithEdgesOnSrc<>()).name("Join with source")
.join(this.getVertices()).where(1).equalTo(0)
.with(new JoinWithVerticesOnTrg<>()).name("Join with target");
return Graph.fromDataSet(this.vertices, this.edges.union(validNewEdges), this.context);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/operators/hash/HashPartition.java | HashPartition.setReadPosition | public void setReadPosition(long pointer) {
final int bufferNum = (int) (pointer >>> this.segmentSizeBits);
final int offset = (int) (pointer & (this.memorySegmentSize - 1));
this.currentBufferNum = bufferNum;
seekInput(this.partitionBuffers[bufferNum], offset,
bufferNum < this.partitionBuffers.length-1 ? this.memorySegmentSize : this.finalBufferLimit);
} | java | public void setReadPosition(long pointer) {
final int bufferNum = (int) (pointer >>> this.segmentSizeBits);
final int offset = (int) (pointer & (this.memorySegmentSize - 1));
this.currentBufferNum = bufferNum;
seekInput(this.partitionBuffers[bufferNum], offset,
bufferNum < this.partitionBuffers.length-1 ? this.memorySegmentSize : this.finalBufferLimit);
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alibaba/canal | sink/src/main/java/com/alibaba/otter/canal/sink/entry/group/TimelineBarrier.java | TimelineBarrier.await | public void await(Event event, long timeout, TimeUnit unit) throws InterruptedException, TimeoutException {
long timestamp = getTimestamp(event);
try {
lock.lockInterruptibly();
single(timestamp);
while (isPermit(event, timestamp) == false) {
condition.await(timeout, unit);
}
} finally {
lock.unlock();
}
} | java | public void await(Event event, long timeout, TimeUnit unit) throws InterruptedException, TimeoutException {
long timestamp = getTimestamp(event);
try {
lock.lockInterruptibly();
single(timestamp);
while (isPermit(event, timestamp) == false) {
condition.await(timeout, unit);
}
} finally {
lock.unlock();
}
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apache/flink | flink-clients/src/main/java/org/apache/flink/client/cli/CliFrontend.java | CliFrontend.cancel | protected void cancel(String[] args) throws Exception {
LOG.info("Running 'cancel' command.");
final Options commandOptions = CliFrontendParser.getCancelCommandOptions();
final Options commandLineOptions = CliFrontendParser.mergeOptions(commandOptions, customCommandLineOptions);
final CommandLine commandLine = CliFrontendParser.parse(commandLineOptions, args, false);
CancelOptions cancelOptions = new CancelOptions(commandLine);
// evaluate help flag
if (cancelOptions.isPrintHelp()) {
CliFrontendParser.printHelpForCancel(customCommandLines);
return;
}
final CustomCommandLine<?> activeCommandLine = getActiveCustomCommandLine(commandLine);
final String[] cleanedArgs = cancelOptions.getArgs();
if (cancelOptions.isWithSavepoint()) {
final JobID jobId;
final String targetDirectory;
if (cleanedArgs.length > 0) {
jobId = parseJobId(cleanedArgs[0]);
targetDirectory = cancelOptions.getSavepointTargetDirectory();
} else {
jobId = parseJobId(cancelOptions.getSavepointTargetDirectory());
targetDirectory = null;
}
if (targetDirectory == null) {
logAndSysout("Cancelling job " + jobId + " with savepoint to default savepoint directory.");
} else {
logAndSysout("Cancelling job " + jobId + " with savepoint to " + targetDirectory + '.');
}
runClusterAction(
activeCommandLine,
commandLine,
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final String savepointPath;
try {
savepointPath = clusterClient.cancelWithSavepoint(jobId, targetDirectory);
} catch (Exception e) {
throw new FlinkException("Could not cancel job " + jobId + '.', e);
}
logAndSysout("Cancelled job " + jobId + ". Savepoint stored in " + savepointPath + '.');
});
} else {
final JobID jobId;
if (cleanedArgs.length > 0) {
jobId = parseJobId(cleanedArgs[0]);
} else {
throw new CliArgsException("Missing JobID. Specify a JobID to cancel a job.");
}
logAndSysout("Cancelling job " + jobId + '.');
runClusterAction(
activeCommandLine,
commandLine,
clusterClient -> {
try {
clusterClient.cancel(jobId);
} catch (Exception e) {
throw new FlinkException("Could not cancel job " + jobId + '.', e);
}
});
logAndSysout("Cancelled job " + jobId + '.');
}
} | java | protected void cancel(String[] args) throws Exception {
LOG.info("Running 'cancel' command.");
final Options commandOptions = CliFrontendParser.getCancelCommandOptions();
final Options commandLineOptions = CliFrontendParser.mergeOptions(commandOptions, customCommandLineOptions);
final CommandLine commandLine = CliFrontendParser.parse(commandLineOptions, args, false);
CancelOptions cancelOptions = new CancelOptions(commandLine);
// evaluate help flag
if (cancelOptions.isPrintHelp()) {
CliFrontendParser.printHelpForCancel(customCommandLines);
return;
}
final CustomCommandLine<?> activeCommandLine = getActiveCustomCommandLine(commandLine);
final String[] cleanedArgs = cancelOptions.getArgs();
if (cancelOptions.isWithSavepoint()) {
final JobID jobId;
final String targetDirectory;
if (cleanedArgs.length > 0) {
jobId = parseJobId(cleanedArgs[0]);
targetDirectory = cancelOptions.getSavepointTargetDirectory();
} else {
jobId = parseJobId(cancelOptions.getSavepointTargetDirectory());
targetDirectory = null;
}
if (targetDirectory == null) {
logAndSysout("Cancelling job " + jobId + " with savepoint to default savepoint directory.");
} else {
logAndSysout("Cancelling job " + jobId + " with savepoint to " + targetDirectory + '.');
}
runClusterAction(
activeCommandLine,
commandLine,
clusterClient -> {
final String savepointPath;
try {
savepointPath = clusterClient.cancelWithSavepoint(jobId, targetDirectory);
} catch (Exception e) {
throw new FlinkException("Could not cancel job " + jobId + '.', e);
}
logAndSysout("Cancelled job " + jobId + ". Savepoint stored in " + savepointPath + '.');
});
} else {
final JobID jobId;
if (cleanedArgs.length > 0) {
jobId = parseJobId(cleanedArgs[0]);
} else {
throw new CliArgsException("Missing JobID. Specify a JobID to cancel a job.");
}
logAndSysout("Cancelling job " + jobId + '.');
runClusterAction(
activeCommandLine,
commandLine,
clusterClient -> {
try {
clusterClient.cancel(jobId);
} catch (Exception e) {
throw new FlinkException("Could not cancel job " + jobId + '.', e);
}
});
logAndSysout("Cancelled job " + jobId + '.');
}
} | [
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apache/flink | flink-core/src/main/java/org/apache/flink/configuration/ConfigurationUtils.java | ConfigurationUtils.createConfiguration | @Nonnull
public static Configuration createConfiguration(Properties properties) {
final Configuration configuration = new Configuration();
final Set<String> propertyNames = properties.stringPropertyNames();
for (String propertyName : propertyNames) {
configuration.setString(propertyName, properties.getProperty(propertyName));
}
return configuration;
} | java | @Nonnull
public static Configuration createConfiguration(Properties properties) {
final Configuration configuration = new Configuration();
final Set<String> propertyNames = properties.stringPropertyNames();
for (String propertyName : propertyNames) {
configuration.setString(propertyName, properties.getProperty(propertyName));
}
return configuration;
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looly/hutool | hutool-cron/src/main/java/cn/hutool/cron/Scheduler.java | Scheduler.stop | public Scheduler stop(boolean clearTasks) {
synchronized (lock) {
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throw new IllegalStateException("Scheduler not started !");
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// 停止CronTimer
this.timer.stopTimer();
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//停止线程池
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this.threadExecutor = null;
//可选是否清空任务表
if(clearTasks) {
clear();
}
// 修改标志
started = false;
}
return this;
} | java | public Scheduler stop(boolean clearTasks) {
synchronized (lock) {
if (false == started) {
throw new IllegalStateException("Scheduler not started !");
}
// 停止CronTimer
this.timer.stopTimer();
this.timer = null;
//停止线程池
this.threadExecutor.shutdown();
this.threadExecutor = null;
//可选是否清空任务表
if(clearTasks) {
clear();
}
// 修改标志
started = false;
}
return this;
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/operators/base/InnerJoinOperatorBase.java | InnerJoinOperatorBase.executeOnCollections | @SuppressWarnings("unchecked")
@Override
protected List<OUT> executeOnCollections(List<IN1> inputData1, List<IN2> inputData2, RuntimeContext runtimeContext,
ExecutionConfig executionConfig) throws Exception {
FlatJoinFunction<IN1, IN2, OUT> function = userFunction.getUserCodeObject();
FunctionUtils.setFunctionRuntimeContext(function, runtimeContext);
FunctionUtils.openFunction(function, this.parameters);
TypeInformation<IN1> leftInformation = getOperatorInfo().getFirstInputType();
TypeInformation<IN2> rightInformation = getOperatorInfo().getSecondInputType();
TypeInformation<OUT> outInformation = getOperatorInfo().getOutputType();
TypeSerializer<IN1> leftSerializer = leftInformation.createSerializer(executionConfig);
TypeSerializer<IN2> rightSerializer = rightInformation.createSerializer(executionConfig);
TypeComparator<IN1> leftComparator;
TypeComparator<IN2> rightComparator;
if (leftInformation instanceof AtomicType) {
leftComparator = ((AtomicType<IN1>) leftInformation).createComparator(true, executionConfig);
} else if (leftInformation instanceof CompositeType) {
int[] keyPositions = getKeyColumns(0);
boolean[] orders = new boolean[keyPositions.length];
Arrays.fill(orders, true);
leftComparator = ((CompositeType<IN1>) leftInformation).createComparator(keyPositions, orders, 0, executionConfig);
} else {
throw new RuntimeException("Type information for left input of type " + leftInformation.getClass()
.getCanonicalName() + " is not supported. Could not generate a comparator.");
}
if (rightInformation instanceof AtomicType) {
rightComparator = ((AtomicType<IN2>) rightInformation).createComparator(true, executionConfig);
} else if (rightInformation instanceof CompositeType) {
int[] keyPositions = getKeyColumns(1);
boolean[] orders = new boolean[keyPositions.length];
Arrays.fill(orders, true);
rightComparator = ((CompositeType<IN2>) rightInformation).createComparator(keyPositions, orders, 0, executionConfig);
} else {
throw new RuntimeException("Type information for right input of type " + rightInformation.getClass()
.getCanonicalName() + " is not supported. Could not generate a comparator.");
}
TypePairComparator<IN1, IN2> pairComparator = new GenericPairComparator<IN1, IN2>(leftComparator, rightComparator);
List<OUT> result = new ArrayList<OUT>();
Collector<OUT> collector = new CopyingListCollector<OUT>(result, outInformation.createSerializer(executionConfig));
Map<Integer, List<IN2>> probeTable = new HashMap<Integer, List<IN2>>();
//Build hash table
for (IN2 element : inputData2) {
List<IN2> list = probeTable.get(rightComparator.hash(element));
if (list == null) {
list = new ArrayList<IN2>();
probeTable.put(rightComparator.hash(element), list);
}
list.add(element);
}
//Probing
for (IN1 left : inputData1) {
List<IN2> matchingHashes = probeTable.get(leftComparator.hash(left));
if (matchingHashes != null) {
pairComparator.setReference(left);
for (IN2 right : matchingHashes) {
if (pairComparator.equalToReference(right)) {
function.join(leftSerializer.copy(left), rightSerializer.copy(right), collector);
}
}
}
}
FunctionUtils.closeFunction(function);
return result;
} | java | @SuppressWarnings("unchecked")
@Override
protected List<OUT> executeOnCollections(List<IN1> inputData1, List<IN2> inputData2, RuntimeContext runtimeContext,
ExecutionConfig executionConfig) throws Exception {
FlatJoinFunction<IN1, IN2, OUT> function = userFunction.getUserCodeObject();
FunctionUtils.setFunctionRuntimeContext(function, runtimeContext);
FunctionUtils.openFunction(function, this.parameters);
TypeInformation<IN1> leftInformation = getOperatorInfo().getFirstInputType();
TypeInformation<IN2> rightInformation = getOperatorInfo().getSecondInputType();
TypeInformation<OUT> outInformation = getOperatorInfo().getOutputType();
TypeSerializer<IN1> leftSerializer = leftInformation.createSerializer(executionConfig);
TypeSerializer<IN2> rightSerializer = rightInformation.createSerializer(executionConfig);
TypeComparator<IN1> leftComparator;
TypeComparator<IN2> rightComparator;
if (leftInformation instanceof AtomicType) {
leftComparator = ((AtomicType<IN1>) leftInformation).createComparator(true, executionConfig);
} else if (leftInformation instanceof CompositeType) {
int[] keyPositions = getKeyColumns(0);
boolean[] orders = new boolean[keyPositions.length];
Arrays.fill(orders, true);
leftComparator = ((CompositeType<IN1>) leftInformation).createComparator(keyPositions, orders, 0, executionConfig);
} else {
throw new RuntimeException("Type information for left input of type " + leftInformation.getClass()
.getCanonicalName() + " is not supported. Could not generate a comparator.");
}
if (rightInformation instanceof AtomicType) {
rightComparator = ((AtomicType<IN2>) rightInformation).createComparator(true, executionConfig);
} else if (rightInformation instanceof CompositeType) {
int[] keyPositions = getKeyColumns(1);
boolean[] orders = new boolean[keyPositions.length];
Arrays.fill(orders, true);
rightComparator = ((CompositeType<IN2>) rightInformation).createComparator(keyPositions, orders, 0, executionConfig);
} else {
throw new RuntimeException("Type information for right input of type " + rightInformation.getClass()
.getCanonicalName() + " is not supported. Could not generate a comparator.");
}
TypePairComparator<IN1, IN2> pairComparator = new GenericPairComparator<IN1, IN2>(leftComparator, rightComparator);
List<OUT> result = new ArrayList<OUT>();
Collector<OUT> collector = new CopyingListCollector<OUT>(result, outInformation.createSerializer(executionConfig));
Map<Integer, List<IN2>> probeTable = new HashMap<Integer, List<IN2>>();
//Build hash table
for (IN2 element : inputData2) {
List<IN2> list = probeTable.get(rightComparator.hash(element));
if (list == null) {
list = new ArrayList<IN2>();
probeTable.put(rightComparator.hash(element), list);
}
list.add(element);
}
//Probing
for (IN1 left : inputData1) {
List<IN2> matchingHashes = probeTable.get(leftComparator.hash(left));
if (matchingHashes != null) {
pairComparator.setReference(left);
for (IN2 right : matchingHashes) {
if (pairComparator.equalToReference(right)) {
function.join(leftSerializer.copy(left), rightSerializer.copy(right), collector);
}
}
}
}
FunctionUtils.closeFunction(function);
return result;
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apache/flink | flink-libraries/flink-cep/src/main/java/org/apache/flink/cep/pattern/Pattern.java | Pattern.followedBy | public Pattern<T, T> followedBy(final String name) {
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looly/hutool | hutool-json/src/main/java/cn/hutool/json/JSONUtil.java | JSONUtil.toBean | public static <T> T toBean(JSONObject json, Type beanType, boolean ignoreError) {
if (null == json) {
return null;
}
return json.toBean(beanType, ignoreError);
} | java | public static <T> T toBean(JSONObject json, Type beanType, boolean ignoreError) {
if (null == json) {
return null;
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return json.toBean(beanType, ignoreError);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ArrayUtil.java | ArrayUtil.swap | public static Object swap(Object array, int index1, int index2) {
if (isEmpty(array)) {
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if (isEmpty(array)) {
throw new IllegalArgumentException("Array must not empty !");
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Object tmp = get(array, index1);
Array.set(array, index1, Array.get(array, index2));
Array.set(array, index2, tmp);
return array;
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apache/spark | launcher/src/main/java/org/apache/spark/launcher/CommandBuilderUtils.java | CommandBuilderUtils.checkNotNull | static void checkNotNull(Object o, String arg) {
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netty/netty | transport/src/main/java/io/netty/channel/socket/nio/ProtocolFamilyConverter.java | ProtocolFamilyConverter.convert | public static ProtocolFamily convert(InternetProtocolFamily family) {
switch (family) {
case IPv4:
return StandardProtocolFamily.INET;
case IPv6:
return StandardProtocolFamily.INET6;
default:
throw new IllegalArgumentException();
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} | java | public static ProtocolFamily convert(InternetProtocolFamily family) {
switch (family) {
case IPv4:
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case IPv6:
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default:
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/mining/word2vec/WordVectorModel.java | WordVectorModel.analogy | public List<Map.Entry<String, Float>> analogy(String A, String B, String C, int size)
{
Vector a = storage.get(A);
Vector b = storage.get(B);
Vector c = storage.get(C);
if (a == null || b == null || c == null)
{
return Collections.emptyList();
}
List<Map.Entry<String, Float>> resultList = nearest(a.minus(b).add(c), size + 3);
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while (listIterator.hasNext())
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String key = listIterator.next().getKey();
if (key.equals(A) || key.equals(B) || key.equals(C))
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listIterator.remove();
}
}
if (resultList.size() > size)
{
resultList = resultList.subList(0, size);
}
return resultList;
} | java | public List<Map.Entry<String, Float>> analogy(String A, String B, String C, int size)
{
Vector a = storage.get(A);
Vector b = storage.get(B);
Vector c = storage.get(C);
if (a == null || b == null || c == null)
{
return Collections.emptyList();
}
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ListIterator<Map.Entry<String, Float>> listIterator = resultList.listIterator();
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alibaba/canal | store/src/main/java/com/alibaba/otter/canal/store/memory/MemoryEventStoreWithBuffer.java | MemoryEventStoreWithBuffer.checkFreeSlotAt | private boolean checkFreeSlotAt(final long sequence) {
final long wrapPoint = sequence - bufferSize;
final long minPoint = getMinimumGetOrAck();
if (wrapPoint > minPoint) { // 刚好追上一轮
return false;
} else {
// 在bufferSize模式上，再增加memSize控制
if (batchMode.isMemSize()) {
final long memsize = putMemSize.get() - ackMemSize.get();
if (memsize < bufferSize * bufferMemUnit) {
return true;
} else {
return false;
}
} else {
return true;
}
}
} | java | private boolean checkFreeSlotAt(final long sequence) {
final long wrapPoint = sequence - bufferSize;
final long minPoint = getMinimumGetOrAck();
if (wrapPoint > minPoint) { // 刚好追上一轮
return false;
} else {
// 在bufferSize模式上，再增加memSize控制
if (batchMode.isMemSize()) {
final long memsize = putMemSize.get() - ackMemSize.get();
if (memsize < bufferSize * bufferMemUnit) {
return true;
} else {
return false;
}
} else {
return true;
}
}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/BufferUtil.java | BufferUtil.readBytes | public static byte[] readBytes(ByteBuffer buffer, int start, int end) {
byte[] bs = new byte[end - start];
System.arraycopy(buffer.array(), start, bs, 0, bs.length);
return bs;
} | java | public static byte[] readBytes(ByteBuffer buffer, int start, int end) {
byte[] bs = new byte[end - start];
System.arraycopy(buffer.array(), start, bs, 0, bs.length);
return bs;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/swing/RobotUtil.java | RobotUtil.captureScreen | public static File captureScreen(Rectangle screenRect, File outFile) {
ImgUtil.write(captureScreen(screenRect), outFile);
return outFile;
} | java | public static File captureScreen(Rectangle screenRect, File outFile) {
ImgUtil.write(captureScreen(screenRect), outFile);
return outFile;
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@param screenRect 截屏的矩形区域
@param outFile 写出到的文件
@return 写出到的文件 | [
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looly/hutool | hutool-cron/src/main/java/cn/hutool/cron/TaskTable.java | TaskTable.remove | public void remove(String id) {
final Lock writeLock = lock.writeLock();
try {
writeLock.lock();
final int index = ids.indexOf(id);
if (index > -1) {
tasks.remove(index);
patterns.remove(index);
ids.remove(index);
size--;
}
} finally {
writeLock.unlock();
}
} | java | public void remove(String id) {
final Lock writeLock = lock.writeLock();
try {
writeLock.lock();
final int index = ids.indexOf(id);
if (index > -1) {
tasks.remove(index);
patterns.remove(index);
ids.remove(index);
size--;
}
} finally {
writeLock.unlock();
}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/EscapeUtil.java | EscapeUtil.escape | public static String escape(String content) {
if (StrUtil.isBlank(content)) {
return content;
}
int i;
char j;
StringBuilder tmp = new StringBuilder();
tmp.ensureCapacity(content.length() * 6);
for (i = 0; i < content.length(); i++) {
j = content.charAt(i);
if (Character.isDigit(j) || Character.isLowerCase(j) || Character.isUpperCase(j)) {
tmp.append(j);
} else if (j < 256) {
tmp.append("%");
if (j < 16) {
tmp.append("0");
}
tmp.append(Integer.toString(j, 16));
} else {
tmp.append("%u");
tmp.append(Integer.toString(j, 16));
}
}
return tmp.toString();
} | java | public static String escape(String content) {
if (StrUtil.isBlank(content)) {
return content;
}
int i;
char j;
StringBuilder tmp = new StringBuilder();
tmp.ensureCapacity(content.length() * 6);
for (i = 0; i < content.length(); i++) {
j = content.charAt(i);
if (Character.isDigit(j) || Character.isLowerCase(j) || Character.isUpperCase(j)) {
tmp.append(j);
} else if (j < 256) {
tmp.append("%");
if (j < 16) {
tmp.append("0");
}
tmp.append(Integer.toString(j, 16));
} else {
tmp.append("%u");
tmp.append(Integer.toString(j, 16));
}
}
return tmp.toString();
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networknt/light-4j | client/src/main/java/org/apache/hc/core5/util/copied/CharArrayBuffer.java | CharArrayBuffer.append | public void append(final CharArrayBuffer b, final int off, final int len) {
if (b == null) {
return;
}
append(b.array, off, len);
} | java | public void append(final CharArrayBuffer b, final int off, final int len) {
if (b == null) {
return;
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append(b.array, off, len);
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apache/flink | flink-connectors/flink-connector-kinesis/src/main/java/org/apache/flink/streaming/connectors/kinesis/internals/KinesisDataFetcher.java | KinesisDataFetcher.snapshotState | public HashMap<StreamShardMetadata, SequenceNumber> snapshotState() {
// this method assumes that the checkpoint lock is held
assert Thread.holdsLock(checkpointLock);
HashMap<StreamShardMetadata, SequenceNumber> stateSnapshot = new HashMap<>();
for (KinesisStreamShardState shardWithState : subscribedShardsState) {
stateSnapshot.put(shardWithState.getStreamShardMetadata(), shardWithState.getLastProcessedSequenceNum());
}
return stateSnapshot;
} | java | public HashMap<StreamShardMetadata, SequenceNumber> snapshotState() {
// this method assumes that the checkpoint lock is held
assert Thread.holdsLock(checkpointLock);
HashMap<StreamShardMetadata, SequenceNumber> stateSnapshot = new HashMap<>();
for (KinesisStreamShardState shardWithState : subscribedShardsState) {
stateSnapshot.put(shardWithState.getStreamShardMetadata(), shardWithState.getLastProcessedSequenceNum());
}
return stateSnapshot;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/corpus/dictionary/TFDictionary.java | TFDictionary.combine | public int combine(TFDictionary dictionary, int limit, boolean add)
{
int preSize = trie.size();
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{
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termFrequency.setValue(termFrequency.getValue() + Math.min(limit, entry.getValue().getValue()));
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}
}
return trie.size() - preSize;
} | java | public int combine(TFDictionary dictionary, int limit, boolean add)
{
int preSize = trie.size();
for (Map.Entry<String, TermFrequency> entry : dictionary.trie.entrySet())
{
TermFrequency termFrequency = trie.get(entry.getKey());
if (termFrequency == null)
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trie.put(entry.getKey(), new TermFrequency(entry.getKey(), Math.min(limit, entry.getValue().getValue())));
}
else
{
if (add)
{
termFrequency.setValue(termFrequency.getValue() + Math.min(limit, entry.getValue().getValue()));
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return trie.size() - preSize;
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apache/flink | flink-libraries/flink-gelly/src/main/java/org/apache/flink/graph/generator/GraphGeneratorUtils.java | GraphGeneratorUtils.vertexSet | public static <K, EV> DataSet<Vertex<K, NullValue>> vertexSet(DataSet<Edge<K, EV>> edges, int parallelism) {
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.name("Emit source and target labels");
return vertexSet
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.setParallelism(parallelism)
.name("Emit vertex labels");
} | java | public static <K, EV> DataSet<Vertex<K, NullValue>> vertexSet(DataSet<Edge<K, EV>> edges, int parallelism) {
DataSet<Vertex<K, NullValue>> vertexSet = edges
.flatMap(new EmitSrcAndTarget<>())
.setParallelism(parallelism)
.name("Emit source and target labels");
return vertexSet
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spring-projects/spring-boot | spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/servlet/error/BasicErrorController.java | BasicErrorController.isIncludeStackTrace | protected boolean isIncludeStackTrace(HttpServletRequest request,
MediaType produces) {
IncludeStacktrace include = getErrorProperties().getIncludeStacktrace();
if (include == IncludeStacktrace.ALWAYS) {
return true;
}
if (include == IncludeStacktrace.ON_TRACE_PARAM) {
return getTraceParameter(request);
}
return false;
} | java | protected boolean isIncludeStackTrace(HttpServletRequest request,
MediaType produces) {
IncludeStacktrace include = getErrorProperties().getIncludeStacktrace();
if (include == IncludeStacktrace.ALWAYS) {
return true;
}
if (include == IncludeStacktrace.ON_TRACE_PARAM) {
return getTraceParameter(request);
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return false;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/IdcardUtil.java | IdcardUtil.isValidCard10 | public static String[] isValidCard10(String idCard) {
if(StrUtil.isBlank(idCard)) {
return null;
}
String[] info = new String[3];
String card = idCard.replaceAll("[\\(|\\)]", "");
if (card.length() != 8 && card.length() != 9 && idCard.length() != 10) {
return null;
}
if (idCard.matches("^[a-zA-Z][0-9]{9}$")) { // 台湾
info[0] = "台湾";
String char2 = idCard.substring(1, 2);
if (char2.equals("1")) {
info[1] = "M";
} else if (char2.equals("2")) {
info[1] = "F";
} else {
info[1] = "N";
info[2] = "false";
return info;
}
info[2] = isValidTWCard(idCard) ? "true" : "false";
} else if (idCard.matches("^[1|5|7][0-9]{6}\\(?[0-9A-Z]\\)?$")) { // 澳门
info[0] = "澳门";
info[1] = "N";
} else if (idCard.matches("^[A-Z]{1,2}[0-9]{6}\\(?[0-9A]\\)?$")) { // 香港
info[0] = "香港";
info[1] = "N";
info[2] = isValidHKCard(idCard) ? "true" : "false";
} else {
return null;
}
return info;
} | java | public static String[] isValidCard10(String idCard) {
if(StrUtil.isBlank(idCard)) {
return null;
}
String[] info = new String[3];
String card = idCard.replaceAll("[\\(|\\)]", "");
if (card.length() != 8 && card.length() != 9 && idCard.length() != 10) {
return null;
}
if (idCard.matches("^[a-zA-Z][0-9]{9}$")) { // 台湾
info[0] = "台湾";
String char2 = idCard.substring(1, 2);
if (char2.equals("1")) {
info[1] = "M";
} else if (char2.equals("2")) {
info[1] = "F";
} else {
info[1] = "N";
info[2] = "false";
return info;
}
info[2] = isValidTWCard(idCard) ? "true" : "false";
} else if (idCard.matches("^[1|5|7][0-9]{6}\\(?[0-9A-Z]\\)?$")) { // 澳门
info[0] = "澳门";
info[1] = "N";
} else if (idCard.matches("^[A-Z]{1,2}[0-9]{6}\\(?[0-9A]\\)?$")) { // 香港
info[0] = "香港";
info[1] = "N";
info[2] = isValidHKCard(idCard) ? "true" : "false";
} else {
return null;
}
return info;
} | [
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@param idCard 身份编码
@return 身份证信息数组
<p>
[0] - 台湾、澳门、香港 [1] - 性别(男M,女F,未知N) [2] - 是否合法(合法true,不合法false) 若不是身份证件号码则返回null
</p> | [
"验证10位身份编码是否合法"
] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/util/IdcardUtil.java#L267-L300 | train | Returns an array of strings if the given ID card is a valid ID card 10. | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/date/DateUtil.java | DateUtil.formatDate | public static String formatDate(Date date) {
if (null == date) {
return null;
}
return DatePattern.NORM_DATE_FORMAT.format(date);
} | java | public static String formatDate(Date date) {
if (null == date) {
return null;
}
return DatePattern.NORM_DATE_FORMAT.format(date);
} | [
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] | 格式化日期部分（不包括时间）<br>
格式 yyyy-MM-dd
@param date 被格式化的日期
@return 格式化后的字符串 | [
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networknt/light-4j | client/src/main/java/com/networknt/client/oauth/OauthHelper.java | OauthHelper.getSignResult | public static Result<TokenResponse> getSignResult(SignRequest signRequest, String envTag) {
final AtomicReference<Result<TokenResponse>> reference = new AtomicReference<>();
final Http2Client client = Http2Client.getInstance();
final CountDownLatch latch = new CountDownLatch(1);
final ClientConnection connection;
try {
if(signRequest.getServerUrl() != null) {
connection = client.connect(new URI(signRequest.getServerUrl()), Http2Client.WORKER, Http2Client.SSL, Http2Client.BUFFER_POOL, signRequest.enableHttp2 ? OptionMap.create(UndertowOptions.ENABLE_HTTP2, true): OptionMap.EMPTY).get();
} else if(signRequest.getServiceId() != null) {
Cluster cluster = SingletonServiceFactory.getBean(Cluster.class);
String url = cluster.serviceToUrl("https", signRequest.getServiceId(), envTag, null);
connection = client.connect(new URI(url), Http2Client.WORKER, Http2Client.SSL, Http2Client.BUFFER_POOL, signRequest.enableHttp2 ? OptionMap.create(UndertowOptions.ENABLE_HTTP2, true): OptionMap.EMPTY).get();
} else {
// both server_url and serviceId are empty in the config.
logger.error("Error: both server_url and serviceId are not configured in client.yml for " + signRequest.getClass());
throw new ClientException("both server_url and serviceId are not configured in client.yml for " + signRequest.getClass());
}
} catch (Exception e) {
logger.error("cannot establish connection:", e);
return Failure.of(new Status(ESTABLISH_CONNECTION_ERROR, signRequest.getServerUrl() != null ? signRequest.getServerUrl() : signRequest.getServiceId()));
}
try {
Map<String, Object> map = new HashMap<>();
map.put("expires", signRequest.getExpires());
map.put("payload", signRequest.getPayload());
String requestBody = Config.getInstance().getMapper().writeValueAsString(map);
connection.getIoThread().execute(() -> {
final ClientRequest request = new ClientRequest().setMethod(Methods.POST).setPath(signRequest.getUri());
request.getRequestHeaders().put(Headers.HOST, "localhost");
request.getRequestHeaders().put(Headers.TRANSFER_ENCODING, "chunked");
request.getRequestHeaders().put(Headers.CONTENT_TYPE, "application/x-www-form-urlencoded");
request.getRequestHeaders().put(Headers.AUTHORIZATION, getBasicAuthHeader(signRequest.getClientId(), signRequest.getClientSecret()));
connection.sendRequest(request, new ClientCallback<ClientExchange>() {
@Override
public void completed(ClientExchange result) {
new StringWriteChannelListener(requestBody).setup(result.getRequestChannel());
result.setResponseListener(new ClientCallback<ClientExchange>() {
@Override
public void completed(ClientExchange result) {
new StringReadChannelListener(Http2Client.BUFFER_POOL) {
@Override
protected void stringDone(String string) {
logger.debug("getToken response = " + string);
reference.set(handleResponse(getContentTypeFromExchange(result), string));
latch.countDown();
}
@Override
protected void error(IOException e) {
logger.error("IOException:", e);
reference.set(Failure.of(new Status(FAIL_TO_SEND_REQUEST)));
latch.countDown();
}
}.setup(result.getResponseChannel());
}
@Override
public void failed(IOException e) {
logger.error("IOException:", e);
reference.set(Failure.of(new Status(FAIL_TO_SEND_REQUEST)));
latch.countDown();
}
});
}
@Override
public void failed(IOException e) {
logger.error("IOException:", e);
reference.set(Failure.of(new Status(FAIL_TO_SEND_REQUEST)));
latch.countDown();
}
});
});
latch.await(signRequest.getTimeout(), TimeUnit.MILLISECONDS);
} catch (Exception e) {
logger.error("IOException: ", e);
return Failure.of(new Status(FAIL_TO_SEND_REQUEST));
} finally {
IoUtils.safeClose(connection);
}
//if reference.get() is null at this point, mostly likely couldn't get token within latch.await() timeout.
return reference.get() == null ? Failure.of(new Status(GET_TOKEN_TIMEOUT)) : reference.get();
} | java | public static Result<TokenResponse> getSignResult(SignRequest signRequest, String envTag) {
final AtomicReference<Result<TokenResponse>> reference = new AtomicReference<>();
final Http2Client client = Http2Client.getInstance();
final CountDownLatch latch = new CountDownLatch(1);
final ClientConnection connection;
try {
if(signRequest.getServerUrl() != null) {
connection = client.connect(new URI(signRequest.getServerUrl()), Http2Client.WORKER, Http2Client.SSL, Http2Client.BUFFER_POOL, signRequest.enableHttp2 ? OptionMap.create(UndertowOptions.ENABLE_HTTP2, true): OptionMap.EMPTY).get();
} else if(signRequest.getServiceId() != null) {
Cluster cluster = SingletonServiceFactory.getBean(Cluster.class);
String url = cluster.serviceToUrl("https", signRequest.getServiceId(), envTag, null);
connection = client.connect(new URI(url), Http2Client.WORKER, Http2Client.SSL, Http2Client.BUFFER_POOL, signRequest.enableHttp2 ? OptionMap.create(UndertowOptions.ENABLE_HTTP2, true): OptionMap.EMPTY).get();
} else {
// both server_url and serviceId are empty in the config.
logger.error("Error: both server_url and serviceId are not configured in client.yml for " + signRequest.getClass());
throw new ClientException("both server_url and serviceId are not configured in client.yml for " + signRequest.getClass());
}
} catch (Exception e) {
logger.error("cannot establish connection:", e);
return Failure.of(new Status(ESTABLISH_CONNECTION_ERROR, signRequest.getServerUrl() != null ? signRequest.getServerUrl() : signRequest.getServiceId()));
}
try {
Map<String, Object> map = new HashMap<>();
map.put("expires", signRequest.getExpires());
map.put("payload", signRequest.getPayload());
String requestBody = Config.getInstance().getMapper().writeValueAsString(map);
connection.getIoThread().execute(() -> {
final ClientRequest request = new ClientRequest().setMethod(Methods.POST).setPath(signRequest.getUri());
request.getRequestHeaders().put(Headers.HOST, "localhost");
request.getRequestHeaders().put(Headers.TRANSFER_ENCODING, "chunked");
request.getRequestHeaders().put(Headers.CONTENT_TYPE, "application/x-www-form-urlencoded");
request.getRequestHeaders().put(Headers.AUTHORIZATION, getBasicAuthHeader(signRequest.getClientId(), signRequest.getClientSecret()));
connection.sendRequest(request, new ClientCallback<ClientExchange>() {
@Override
public void completed(ClientExchange result) {
new StringWriteChannelListener(requestBody).setup(result.getRequestChannel());
result.setResponseListener(new ClientCallback<ClientExchange>() {
@Override
public void completed(ClientExchange result) {
new StringReadChannelListener(Http2Client.BUFFER_POOL) {
@Override
protected void stringDone(String string) {
logger.debug("getToken response = " + string);
reference.set(handleResponse(getContentTypeFromExchange(result), string));
latch.countDown();
}
@Override
protected void error(IOException e) {
logger.error("IOException:", e);
reference.set(Failure.of(new Status(FAIL_TO_SEND_REQUEST)));
latch.countDown();
}
}.setup(result.getResponseChannel());
}
@Override
public void failed(IOException e) {
logger.error("IOException:", e);
reference.set(Failure.of(new Status(FAIL_TO_SEND_REQUEST)));
latch.countDown();
}
});
}
@Override
public void failed(IOException e) {
logger.error("IOException:", e);
reference.set(Failure.of(new Status(FAIL_TO_SEND_REQUEST)));
latch.countDown();
}
});
});
latch.await(signRequest.getTimeout(), TimeUnit.MILLISECONDS);
} catch (Exception e) {
logger.error("IOException: ", e);
return Failure.of(new Status(FAIL_TO_SEND_REQUEST));
} finally {
IoUtils.safeClose(connection);
}
//if reference.get() is null at this point, mostly likely couldn't get token within latch.await() timeout.
return reference.get() == null ? Failure.of(new Status(GET_TOKEN_TIMEOUT)) : reference.get();
} | [
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@param signRequest SignRequest that is constructed from the client.yml sign section
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@return Result that contains TokenResponse or error status when failed. | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/URLUtil.java | URLUtil.toURI | public static URI toURI(String location) throws UtilException {
try {
return new URI(location.replace(" ", "%20"));
} catch (URISyntaxException e) {
throw new UtilException(e);
}
} | java | public static URI toURI(String location) throws UtilException {
try {
return new URI(location.replace(" ", "%20"));
} catch (URISyntaxException e) {
throw new UtilException(e);
}
} | [
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@param location 字符串路径
@return URI
@exception UtilException 包装URISyntaxException | [
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netty/netty | buffer/src/main/java/io/netty/buffer/ByteBufUtil.java | ByteBufUtil.writeAscii | public static int writeAscii(ByteBuf buf, CharSequence seq) {
// ASCII uses 1 byte per char
final int len = seq.length();
if (seq instanceof AsciiString) {
AsciiString asciiString = (AsciiString) seq;
buf.writeBytes(asciiString.array(), asciiString.arrayOffset(), len);
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byteBuf.ensureWritable0(len);
int written = writeAscii(byteBuf, byteBuf.writerIndex, seq, len);
byteBuf.writerIndex += written;
return written;
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// Unwrap as the wrapped buffer may be an AbstractByteBuf and so we can use fast-path.
buf = buf.unwrap();
} else {
byte[] bytes = seq.toString().getBytes(CharsetUtil.US_ASCII);
buf.writeBytes(bytes);
return bytes.length;
}
}
}
return len;
} | java | public static int writeAscii(ByteBuf buf, CharSequence seq) {
// ASCII uses 1 byte per char
final int len = seq.length();
if (seq instanceof AsciiString) {
AsciiString asciiString = (AsciiString) seq;
buf.writeBytes(asciiString.array(), asciiString.arrayOffset(), len);
} else {
for (;;) {
if (buf instanceof WrappedCompositeByteBuf) {
// WrappedCompositeByteBuf is a sub-class of AbstractByteBuf so it needs special handling.
buf = buf.unwrap();
} else if (buf instanceof AbstractByteBuf) {
AbstractByteBuf byteBuf = (AbstractByteBuf) buf;
byteBuf.ensureWritable0(len);
int written = writeAscii(byteBuf, byteBuf.writerIndex, seq, len);
byteBuf.writerIndex += written;
return written;
} else if (buf instanceof WrappedByteBuf) {
// Unwrap as the wrapped buffer may be an AbstractByteBuf and so we can use fast-path.
buf = buf.unwrap();
} else {
byte[] bytes = seq.toString().getBytes(CharsetUtil.US_ASCII);
buf.writeBytes(bytes);
return bytes.length;
}
}
}
return len;
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netty/netty | handler/src/main/java/io/netty/handler/traffic/AbstractTrafficShapingHandler.java | AbstractTrafficShapingHandler.checkWriteSuspend | void checkWriteSuspend(ChannelHandlerContext ctx, long delay, long queueSize) {
if (queueSize > maxWriteSize || delay > maxWriteDelay) {
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setUserDefinedWritability(ctx, false);
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/SingleOutputStreamOperator.java | SingleOutputStreamOperator.returns | public SingleOutputStreamOperator<T> returns(TypeInformation<T> typeInfo) {
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} | java | public SingleOutputStreamOperator<T> returns(TypeInformation<T> typeInfo) {
requireNonNull(typeInfo, "TypeInformation must not be null");
transformation.setOutputType(typeInfo);
return this;
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looly/hutool | hutool-http/src/main/java/cn/hutool/http/webservice/SoapClient.java | SoapClient.setCharset | public SoapClient setCharset(Charset charset) {
this.charset = charset;
try {
this.message.setProperty(SOAPMessage.CHARACTER_SET_ENCODING, this.charset.toString());
this.message.setProperty(SOAPMessage.WRITE_XML_DECLARATION, "true");
} catch (SOAPException e) {
// ignore
}
return this;
} | java | public SoapClient setCharset(Charset charset) {
this.charset = charset;
try {
this.message.setProperty(SOAPMessage.CHARACTER_SET_ENCODING, this.charset.toString());
this.message.setProperty(SOAPMessage.WRITE_XML_DECLARATION, "true");
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// ignore
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apache/flink | flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/AbstractBinaryWriter.java | AbstractBinaryWriter.writeString | @Override
public void writeString(int pos, BinaryString input) {
if (input.getSegments() == null) {
String javaObject = input.getJavaObject();
writeBytes(pos, javaObject.getBytes());
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int len = input.getSizeInBytes();
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writeBytesToFixLenPart(segment, getFieldOffset(pos), bytes, len);
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writeSegmentsToVarLenPart(pos, input.getSegments(), input.getOffset(), len);
}
}
} | java | @Override
public void writeString(int pos, BinaryString input) {
if (input.getSegments() == null) {
String javaObject = input.getJavaObject();
writeBytes(pos, javaObject.getBytes());
} else {
int len = input.getSizeInBytes();
if (len <= 7) {
byte[] bytes = SegmentsUtil.allocateReuseBytes(len);
SegmentsUtil.copyToBytes(input.getSegments(), input.getOffset(), bytes, 0, len);
writeBytesToFixLenPart(segment, getFieldOffset(pos), bytes, len);
} else {
writeSegmentsToVarLenPart(pos, input.getSegments(), input.getOffset(), len);
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apache/flink | flink-mesos/src/main/java/org/apache/flink/mesos/runtime/clusterframework/store/ZooKeeperMesosWorkerStore.java | ZooKeeperMesosWorkerStore.setFrameworkID | @Override
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synchronized (startStopLock) {
verifyIsRunning();
byte[] value = frameworkID.isDefined() ? frameworkID.get().getValue().getBytes(ConfigConstants.DEFAULT_CHARSET) :
new byte[0];
frameworkIdInZooKeeper.setValue(value);
}
} | java | @Override
public void setFrameworkID(Option<Protos.FrameworkID> frameworkID) throws Exception {
synchronized (startStopLock) {
verifyIsRunning();
byte[] value = frameworkID.isDefined() ? frameworkID.get().getValue().getBytes(ConfigConstants.DEFAULT_CHARSET) :
new byte[0];
frameworkIdInZooKeeper.setValue(value);
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netty/netty | transport-native-epoll/src/main/java/io/netty/channel/epoll/EpollDatagramChannelConfig.java | EpollDatagramChannelConfig.setFreeBind | public EpollDatagramChannelConfig setFreeBind(boolean freeBind) {
try {
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try {
((EpollDatagramChannel) channel).socket.setIpFreeBind(freeBind);
return this;
} catch (IOException e) {
throw new ChannelException(e);
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/utility/TextUtility.java | TextUtility.count | public static int count(String keyword, String srcText)
{
int count = 0;
int leng = srcText.length();
int j = 0;
for (int i = 0; i < leng; i++)
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count++;
j = 0;
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{
i = i - j;// should rollback when not match
j = 0;
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}
return count;
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{
int count = 0;
int leng = srcText.length();
int j = 0;
for (int i = 0; i < leng; i++)
{
if (srcText.charAt(i) == keyword.charAt(j))
{
j++;
if (j == keyword.length())
{
count++;
j = 0;
}
}
else
{
i = i - j;// should rollback when not match
j = 0;
}
}
return count;
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/dialect/impl/AnsiSqlDialect.java | AnsiSqlDialect.wrapPageSql | protected SqlBuilder wrapPageSql(SqlBuilder find, Page page) {
// limit A offset B 表示：A就是你需要多少行，B就是查询的起点位置。
return find.append(" limit ").append(page.getPageSize()).append(" offset ").append(page.getStartPosition());
} | java | protected SqlBuilder wrapPageSql(SqlBuilder find, Page page) {
// limit A offset B 表示：A就是你需要多少行，B就是查询的起点位置。
return find.append(" limit ").append(page.getPageSize()).append(" offset ").append(page.getStartPosition());
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networknt/light-4j | consul/src/main/java/com/networknt/consul/ConsulUtils.java | ConsulUtils.convertConsulSerivceId | public static String convertConsulSerivceId(URL url) {
if (url == null) {
return null;
}
return convertServiceId(url.getHost(), url.getPort(), url.getPath());
} | java | public static String convertConsulSerivceId(URL url) {
if (url == null) {
return null;
}
return convertServiceId(url.getHost(), url.getPort(), url.getPath());
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/collection/AhoCorasick/AhoCorasickDoubleArrayTrie.java | AhoCorasickDoubleArrayTrie.fetch | private int fetch(State parent, List<Map.Entry<Integer, State>> siblings)
{
if (parent.isAcceptable())
{
State fakeNode = new State(-(parent.getDepth() + 1)); // 此节点是parent的子节点，同时具备parent的输出
fakeNode.addEmit(parent.getLargestValueId());
siblings.add(new AbstractMap.SimpleEntry<Integer, State>(0, fakeNode));
}
for (Map.Entry<Character, State> entry : parent.getSuccess().entrySet())
{
siblings.add(new AbstractMap.SimpleEntry<Integer, State>(entry.getKey() + 1, entry.getValue()));
}
return siblings.size();
} | java | private int fetch(State parent, List<Map.Entry<Integer, State>> siblings)
{
if (parent.isAcceptable())
{
State fakeNode = new State(-(parent.getDepth() + 1)); // 此节点是parent的子节点，同时具备parent的输出
fakeNode.addEmit(parent.getLargestValueId());
siblings.add(new AbstractMap.SimpleEntry<Integer, State>(0, fakeNode));
}
for (Map.Entry<Character, State> entry : parent.getSuccess().entrySet())
{
siblings.add(new AbstractMap.SimpleEntry<Integer, State>(entry.getKey() + 1, entry.getValue()));
}
return siblings.size();
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/lang/Validator.java | Validator.validateEmpty | public static <T> T validateEmpty(T value, String errorMsg) throws ValidateException {
if (isNotEmpty(value)) {
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return value;
} | java | public static <T> T validateEmpty(T value, String errorMsg) throws ValidateException {
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/SpringApplication.java | SpringApplication.setSources | public void setSources(Set<String> sources) {
Assert.notNull(sources, "Sources must not be null");
this.sources = new LinkedHashSet<>(sources);
} | java | public void setSources(Set<String> sources) {
Assert.notNull(sources, "Sources must not be null");
this.sources = new LinkedHashSet<>(sources);
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/logging/LoggingPreferences.java | LoggingPreferences.addPreferences | public LoggingPreferences addPreferences(LoggingPreferences prefs) {
if (prefs == null) {
return this;
}
for (String logType : prefs.getEnabledLogTypes()) {
enable(logType, prefs.getLevel(logType));
}
return this;
} | java | public LoggingPreferences addPreferences(LoggingPreferences prefs) {
if (prefs == null) {
return this;
}
for (String logType : prefs.getEnabledLogTypes()) {
enable(logType, prefs.getLevel(logType));
}
return this;
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apache/flink | flink-core/src/main/java/org/apache/flink/types/Row.java | Row.copy | public static Row copy(Row row) {
final Row newRow = new Row(row.fields.length);
System.arraycopy(row.fields, 0, newRow.fields, 0, row.fields.length);
return newRow;
} | java | public static Row copy(Row row) {
final Row newRow = new Row(row.fields.length);
System.arraycopy(row.fields, 0, newRow.fields, 0, row.fields.length);
return newRow;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/dependency/nnparser/Matrix.java | Matrix.getMatrix | public Matrix getMatrix(int i0, int i1, int j0, int j1)
{
Matrix X = new Matrix(i1 - i0 + 1, j1 - j0 + 1);
double[][] B = X.getArray();
try
{
for (int i = i0; i <= i1; i++)
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for (int j = j0; j <= j1; j++)
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B[i - i0][j - j0] = A[i][j];
}
}
}
catch (ArrayIndexOutOfBoundsException e)
{
throw new ArrayIndexOutOfBoundsException("Submatrix indices");
}
return X;
} | java | public Matrix getMatrix(int i0, int i1, int j0, int j1)
{
Matrix X = new Matrix(i1 - i0 + 1, j1 - j0 + 1);
double[][] B = X.getArray();
try
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{
for (int j = j0; j <= j1; j++)
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}
}
}
catch (ArrayIndexOutOfBoundsException e)
{
throw new ArrayIndexOutOfBoundsException("Submatrix indices");
}
return X;
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] | a538d0722ab2e4980a9dcd9ea40324fc3ddba7ce | https://github.com/hankcs/HanLP/blob/a538d0722ab2e4980a9dcd9ea40324fc3ddba7ce/src/main/java/com/hankcs/hanlp/dependency/nnparser/Matrix.java#L362-L381 | train | Gets the matrix of the matrix of the submatrix. | [
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apache/spark | sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/CLIService.java | CLIService.getSchemas | @Override
public OperationHandle getSchemas(SessionHandle sessionHandle,
String catalogName, String schemaName)
throws HiveSQLException {
OperationHandle opHandle = sessionManager.getSession(sessionHandle)
.getSchemas(catalogName, schemaName);
LOG.debug(sessionHandle + ": getSchemas()");
return opHandle;
} | java | @Override
public OperationHandle getSchemas(SessionHandle sessionHandle,
String catalogName, String schemaName)
throws HiveSQLException {
OperationHandle opHandle = sessionManager.getSession(sessionHandle)
.getSchemas(catalogName, schemaName);
LOG.debug(sessionHandle + ": getSchemas()");
return opHandle;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/Execution.java | Execution.sendCancelRpcCall | private void sendCancelRpcCall(int numberRetries) {
final LogicalSlot slot = assignedResource;
if (slot != null) {
final TaskManagerGateway taskManagerGateway = slot.getTaskManagerGateway();
final ComponentMainThreadExecutor jobMasterMainThreadExecutor =
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cancelResultFuture.whenComplete(
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if (failure != null) {
fail(new Exception("Task could not be canceled.", failure));
}
});
}
} | java | private void sendCancelRpcCall(int numberRetries) {
final LogicalSlot slot = assignedResource;
if (slot != null) {
final TaskManagerGateway taskManagerGateway = slot.getTaskManagerGateway();
final ComponentMainThreadExecutor jobMasterMainThreadExecutor =
getVertex().getExecutionGraph().getJobMasterMainThreadExecutor();
CompletableFuture<Acknowledge> cancelResultFuture = FutureUtils.retry(
() -> taskManagerGateway.cancelTask(attemptId, rpcTimeout),
numberRetries,
jobMasterMainThreadExecutor);
cancelResultFuture.whenComplete(
(ack, failure) -> {
if (failure != null) {
fail(new Exception("Task could not be canceled.", failure));
}
});
}
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networknt/light-4j | http-url/src/main/java/com/networknt/url/URLNormalizer.java | URLNormalizer.unsecureScheme | public URLNormalizer unsecureScheme() {
Matcher m = PATTERN_SCHEMA.matcher(url);
if (m.find()) {
String schema = m.group(1);
if ("https".equalsIgnoreCase(schema)) {
url = m.replaceFirst(StringUtils.stripEnd(schema, "Ss") + "$2");
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}
return this;
} | java | public URLNormalizer unsecureScheme() {
Matcher m = PATTERN_SCHEMA.matcher(url);
if (m.find()) {
String schema = m.group(1);
if ("https".equalsIgnoreCase(schema)) {
url = m.replaceFirst(StringUtils.stripEnd(schema, "Ss") + "$2");
}
}
return this;
} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ClassUtil.java | ClassUtil.getClassName | public static String getClassName(Class<?> clazz, boolean isSimple) {
if (null == clazz) {
return null;
}
return isSimple ? clazz.getSimpleName() : clazz.getName();
} | java | public static String getClassName(Class<?> clazz, boolean isSimple) {
if (null == clazz) {
return null;
}
return isSimple ? clazz.getSimpleName() : clazz.getName();
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/state/OperatorStateCheckpointOutputStream.java | OperatorStateCheckpointOutputStream.closeAndGetHandle | @Override
OperatorStateHandle closeAndGetHandle() throws IOException {
StreamStateHandle streamStateHandle = delegate.closeAndGetHandle();
if (null == streamStateHandle) {
return null;
}
if (partitionOffsets.isEmpty() && delegate.getPos() > initialPosition) {
startNewPartition();
}
Map<String, OperatorStateHandle.StateMetaInfo> offsetsMap = new HashMap<>(1);
OperatorStateHandle.StateMetaInfo metaInfo =
new OperatorStateHandle.StateMetaInfo(
partitionOffsets.toArray(),
OperatorStateHandle.Mode.SPLIT_DISTRIBUTE);
offsetsMap.put(DefaultOperatorStateBackend.DEFAULT_OPERATOR_STATE_NAME, metaInfo);
return new OperatorStreamStateHandle(offsetsMap, streamStateHandle);
} | java | @Override
OperatorStateHandle closeAndGetHandle() throws IOException {
StreamStateHandle streamStateHandle = delegate.closeAndGetHandle();
if (null == streamStateHandle) {
return null;
}
if (partitionOffsets.isEmpty() && delegate.getPos() > initialPosition) {
startNewPartition();
}
Map<String, OperatorStateHandle.StateMetaInfo> offsetsMap = new HashMap<>(1);
OperatorStateHandle.StateMetaInfo metaInfo =
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partitionOffsets.toArray(),
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offsetsMap.put(DefaultOperatorStateBackend.DEFAULT_OPERATOR_STATE_NAME, metaInfo);
return new OperatorStreamStateHandle(offsetsMap, streamStateHandle);
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