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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
looly/hutool | hutool-http/src/main/java/cn/hutool/http/HttpResponse.java | HttpResponse.body | public String body() throws HttpException {
try {
return HttpUtil.getString(bodyBytes(), this.charset, null == this.charsetFromResponse);
} catch (IOException e) {
throw new HttpException(e);
}
} | java | public String body() throws HttpException {
try {
return HttpUtil.getString(bodyBytes(), this.charset, null == this.charsetFromResponse);
} catch (IOException e) {
throw new HttpException(e);
}
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/io/network/api/serialization/EventSerializer.java | EventSerializer.isEvent | public static boolean isEvent(Buffer buffer, Class<?> eventClass) throws IOException {
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netty/netty | codec-http2/src/main/java/io/netty/handler/codec/http2/ReadOnlyHttp2Headers.java | ReadOnlyHttp2Headers.clientHeaders | public static ReadOnlyHttp2Headers clientHeaders(boolean validateHeaders,
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apache/flink | flink-core/src/main/java/org/apache/flink/core/memory/MemorySegment.java | MemorySegment.putLongLittleEndian | public final void putLongLittleEndian(int index, long value) {
if (LITTLE_ENDIAN) {
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} else {
putLong(index, Long.reverseBytes(value));
}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/NumberUtil.java | NumberUtil.appendRange | public static Collection<Integer> appendRange(int start, int stop, int step, Collection<Integer> values) {
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looly/hutool | hutool-cron/src/main/java/cn/hutool/cron/Scheduler.java | Scheduler.updatePattern | public Scheduler updatePattern(String id, CronPattern pattern) {
this.taskTable.updatePattern(id, pattern);
return this;
} | java | public Scheduler updatePattern(String id, CronPattern pattern) {
this.taskTable.updatePattern(id, pattern);
return this;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/dictionary/nr/TranslatedPersonDictionary.java | TranslatedPersonDictionary.containsKey | public static boolean containsKey(String key, int length)
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if (!trie.containsKey(key)) return false;
return key.length() >= length;
} | java | public static boolean containsKey(String key, int length)
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if (!trie.containsKey(key)) return false;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/clusterframework/BootstrapTools.java | BootstrapTools.updateTmpDirectoriesInConfiguration | public static void updateTmpDirectoriesInConfiguration(
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if (configuration.contains(CoreOptions.TMP_DIRS)) {
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configuration.setBoolean(USE_LOCAL_DEFAULT_TMP_DIRS, true);
}
} | java | public static void updateTmpDirectoriesInConfiguration(
Configuration configuration,
@Nullable String defaultDirs) {
if (configuration.contains(CoreOptions.TMP_DIRS)) {
LOG.info("Overriding Fink's temporary file directories with those " +
"specified in the Flink config: {}", configuration.getValue(CoreOptions.TMP_DIRS));
} else if (defaultDirs != null) {
LOG.info("Setting directories for temporary files to: {}", defaultDirs);
configuration.setString(CoreOptions.TMP_DIRS, defaultDirs);
configuration.setBoolean(USE_LOCAL_DEFAULT_TMP_DIRS, true);
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/dependency/nnparser/Matrix.java | Matrix.getMatrix | public Matrix getMatrix(int[] r, int j0, int j1)
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Matrix X = new Matrix(r.length, j1 - j0 + 1);
double[][] B = X.getArray();
try
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for (int i = 0; i < r.length; i++)
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}
}
catch (ArrayIndexOutOfBoundsException e)
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throw new ArrayIndexOutOfBoundsException("Submatrix indices");
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return X;
} | java | public Matrix getMatrix(int[] r, int j0, int j1)
{
Matrix X = new Matrix(r.length, j1 - j0 + 1);
double[][] B = X.getArray();
try
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for (int i = 0; i < r.length; i++)
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for (int j = j0; j <= j1; j++)
{
B[i][j - j0] = A[r[i]][j];
}
}
}
catch (ArrayIndexOutOfBoundsException e)
{
throw new ArrayIndexOutOfBoundsException("Submatrix indices");
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return X;
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apache/flink | flink-libraries/flink-gelly/src/main/java/org/apache/flink/graph/Graph.java | Graph.fromTuple2DataSet | public static <K> Graph<K, NullValue, NullValue> fromTuple2DataSet(DataSet<Tuple2<K, K>> edges,
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DataSet<Edge<K, NullValue>> edgeDataSet = edges
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/resource/ResourceUtil.java | ResourceUtil.readStr | public static String readStr(String resource, Charset charset) {
return getResourceObj(resource).readStr(charset);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/instance/HardwareDescription.java | HardwareDescription.extractFromSystem | public static HardwareDescription extractFromSystem(long managedMemory) {
final int numberOfCPUCores = Hardware.getNumberCPUCores();
final long sizeOfJvmHeap = Runtime.getRuntime().maxMemory();
final long sizeOfPhysicalMemory = Hardware.getSizeOfPhysicalMemory();
return new HardwareDescription(numberOfCPUCores, sizeOfPhysicalMemory, sizeOfJvmHeap, managedMemory);
} | java | public static HardwareDescription extractFromSystem(long managedMemory) {
final int numberOfCPUCores = Hardware.getNumberCPUCores();
final long sizeOfJvmHeap = Runtime.getRuntime().maxMemory();
final long sizeOfPhysicalMemory = Hardware.getSizeOfPhysicalMemory();
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looly/hutool | hutool-http/src/main/java/cn/hutool/http/HttpBase.java | HttpBase.header | public T header(String name, String value, boolean isOverride) {
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if(isOverride || CollectionUtil.isEmpty(values)) {
final ArrayList<String> valueList = new ArrayList<String>();
valueList.add(value);
headers.put(name.trim(), valueList);
}else {
values.add(value.trim());
}
}
return (T) this;
} | java | public T header(String name, String value, boolean isOverride) {
if(null != name && null != value){
final List<String> values = headers.get(name.trim());
if(isOverride || CollectionUtil.isEmpty(values)) {
final ArrayList<String> valueList = new ArrayList<String>();
valueList.add(value);
headers.put(name.trim(), valueList);
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values.add(value.trim());
}
}
return (T) this;
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looly/hutool | hutool-http/src/main/java/cn/hutool/http/webservice/SoapClient.java | SoapClient.setMethod | public SoapClient setMethod(Name name, Map<String, Object> params, boolean useMethodPrefix) {
return setMethod(new QName(name.getURI(), name.getLocalName(), name.getPrefix()), params, useMethodPrefix);
} | java | public SoapClient setMethod(Name name, Map<String, Object> params, boolean useMethodPrefix) {
return setMethod(new QName(name.getURI(), name.getLocalName(), name.getPrefix()), params, useMethodPrefix);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/jobmaster/JobMaster.java | JobMaster.startJobExecution | private Acknowledge startJobExecution(JobMasterId newJobMasterId) throws Exception {
validateRunsInMainThread();
checkNotNull(newJobMasterId, "The new JobMasterId must not be null.");
if (Objects.equals(getFencingToken(), newJobMasterId)) {
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setNewFencingToken(newJobMasterId);
startJobMasterServices();
log.info("Starting execution of job {} ({}) under job master id {}.", jobGraph.getName(), jobGraph.getJobID(), newJobMasterId);
resetAndScheduleExecutionGraph();
return Acknowledge.get();
} | java | private Acknowledge startJobExecution(JobMasterId newJobMasterId) throws Exception {
validateRunsInMainThread();
checkNotNull(newJobMasterId, "The new JobMasterId must not be null.");
if (Objects.equals(getFencingToken(), newJobMasterId)) {
log.info("Already started the job execution with JobMasterId {}.", newJobMasterId);
return Acknowledge.get();
}
setNewFencingToken(newJobMasterId);
startJobMasterServices();
log.info("Starting execution of job {} ({}) under job master id {}.", jobGraph.getName(), jobGraph.getJobID(), newJobMasterId);
resetAndScheduleExecutionGraph();
return Acknowledge.get();
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netty/netty | handler/src/main/java/io/netty/handler/traffic/TrafficCounter.java | TrafficCounter.readTimeToWait | @Deprecated
public long readTimeToWait(final long size, final long limitTraffic, final long maxTime) {
return readTimeToWait(size, limitTraffic, maxTime, milliSecondFromNano());
} | java | @Deprecated
public long readTimeToWait(final long size, final long limitTraffic, final long maxTime) {
return readTimeToWait(size, limitTraffic, maxTime, milliSecondFromNano());
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/collection/IterUtil.java | IterUtil.toList | public static <E> List<E> toList(Iterable<E> iter) {
return toList(iter.iterator());
} | java | public static <E> List<E> toList(Iterable<E> iter) {
return toList(iter.iterator());
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不判断，直接生成新的List
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@return List
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spring-projects/spring-boot | spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/main/java/org/springframework/boot/gradle/tasks/buildinfo/BuildInfo.java | BuildInfo.generateBuildProperties | @TaskAction
public void generateBuildProperties() {
try {
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}
catch (IOException ex) {
throw new TaskExecutionException(this, ex);
}
} | java | @TaskAction
public void generateBuildProperties() {
try {
new BuildPropertiesWriter(new File(getDestinationDir(),
"build-info.properties")).writeBuildProperties(new ProjectDetails(
this.properties.getGroup(),
(this.properties.getArtifact() != null)
? this.properties.getArtifact() : "unspecified",
this.properties.getVersion(), this.properties.getName(),
this.properties.getTime(),
coerceToStringValues(this.properties.getAdditional())));
}
catch (IOException ex) {
throw new TaskExecutionException(this, ex);
}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/net/NetUtil.java | NetUtil.getLocalhost | public static InetAddress getLocalhost() {
InetAddress candidateAddress = null;
NetworkInterface iface;
InetAddress inetAddr;
try {
for (Enumeration<NetworkInterface> ifaces = NetworkInterface.getNetworkInterfaces(); ifaces.hasMoreElements();) {
iface = ifaces.nextElement();
for (Enumeration<InetAddress> inetAddrs = iface.getInetAddresses(); inetAddrs.hasMoreElements();) {
inetAddr = inetAddrs.nextElement();
if (false == inetAddr.isLoopbackAddress()) {
if (inetAddr.isSiteLocalAddress()) {
return inetAddr;
} else if (null == candidateAddress) {
// 非site-local地址做为候选地址返回
candidateAddress = inetAddr;
}
}
}
}
} catch (SocketException e) {
// ignore socket exception, and return null;
}
if (null == candidateAddress) {
try {
candidateAddress = InetAddress.getLocalHost();
} catch (UnknownHostException e) {
// ignore
}
}
return candidateAddress;
} | java | public static InetAddress getLocalhost() {
InetAddress candidateAddress = null;
NetworkInterface iface;
InetAddress inetAddr;
try {
for (Enumeration<NetworkInterface> ifaces = NetworkInterface.getNetworkInterfaces(); ifaces.hasMoreElements();) {
iface = ifaces.nextElement();
for (Enumeration<InetAddress> inetAddrs = iface.getInetAddresses(); inetAddrs.hasMoreElements();) {
inetAddr = inetAddrs.nextElement();
if (false == inetAddr.isLoopbackAddress()) {
if (inetAddr.isSiteLocalAddress()) {
return inetAddr;
} else if (null == candidateAddress) {
// 非site-local地址做为候选地址返回
candidateAddress = inetAddr;
}
}
}
}
} catch (SocketException e) {
// ignore socket exception, and return null;
}
if (null == candidateAddress) {
try {
candidateAddress = InetAddress.getLocalHost();
} catch (UnknownHostException e) {
// ignore
}
}
return candidateAddress;
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如果获取失败调用 {@link InetAddress#getLocalHost()}方法获取。<br>
此方法不会抛出异常，获取失败将返回<code>null</code><br>
参考：http://stackoverflow.com/questions/9481865/getting-the-ip-address-of-the-current-machine-using-java
@return 本机网卡IP地址，获取失败返回<code>null</code>
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.getReader | public static BufferedReader getReader(File file, Charset charset) throws IORuntimeException {
return IoUtil.getReader(getInputStream(file), charset);
} | java | public static BufferedReader getReader(File file, Charset charset) throws IORuntimeException {
return IoUtil.getReader(getInputStream(file), charset);
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apache/flink | flink-core/src/main/java/org/apache/flink/api/java/typeutils/TupleTypeInfo.java | TupleTypeInfo.getBasicTupleTypeInfo | @PublicEvolving
public static <X extends Tuple> TupleTypeInfo<X> getBasicTupleTypeInfo(Class<?>... basicTypes) {
if (basicTypes == null || basicTypes.length == 0) {
throw new IllegalArgumentException();
}
TypeInformation<?>[] infos = new TypeInformation<?>[basicTypes.length];
for (int i = 0; i < infos.length; i++) {
Class<?> type = basicTypes[i];
if (type == null) {
throw new IllegalArgumentException("Type at position " + i + " is null.");
}
TypeInformation<?> info = BasicTypeInfo.getInfoFor(type);
if (info == null) {
throw new IllegalArgumentException("Type at position " + i + " is not a basic type.");
}
infos[i] = info;
}
@SuppressWarnings("unchecked")
TupleTypeInfo<X> tupleInfo = (TupleTypeInfo<X>) new TupleTypeInfo<Tuple>(infos);
return tupleInfo;
} | java | @PublicEvolving
public static <X extends Tuple> TupleTypeInfo<X> getBasicTupleTypeInfo(Class<?>... basicTypes) {
if (basicTypes == null || basicTypes.length == 0) {
throw new IllegalArgumentException();
}
TypeInformation<?>[] infos = new TypeInformation<?>[basicTypes.length];
for (int i = 0; i < infos.length; i++) {
Class<?> type = basicTypes[i];
if (type == null) {
throw new IllegalArgumentException("Type at position " + i + " is null.");
}
TypeInformation<?> info = BasicTypeInfo.getInfoFor(type);
if (info == null) {
throw new IllegalArgumentException("Type at position " + i + " is not a basic type.");
}
infos[i] = info;
}
@SuppressWarnings("unchecked")
TupleTypeInfo<X> tupleInfo = (TupleTypeInfo<X>) new TupleTypeInfo<Tuple>(infos);
return tupleInfo;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/metrics/groups/GenericMetricGroup.java | GenericMetricGroup.makeScopeComponents | private static String[] makeScopeComponents(AbstractMetricGroup parent, String name) {
if (parent != null) {
String[] parentComponents = parent.getScopeComponents();
if (parentComponents != null && parentComponents.length > 0) {
String[] parts = new String[parentComponents.length + 1];
System.arraycopy(parentComponents, 0, parts, 0, parentComponents.length);
parts[parts.length - 1] = name;
return parts;
}
}
return new String[] { name };
} | java | private static String[] makeScopeComponents(AbstractMetricGroup parent, String name) {
if (parent != null) {
String[] parentComponents = parent.getScopeComponents();
if (parentComponents != null && parentComponents.length > 0) {
String[] parts = new String[parentComponents.length + 1];
System.arraycopy(parentComponents, 0, parts, 0, parentComponents.length);
parts[parts.length - 1] = name;
return parts;
}
}
return new String[] { name };
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apache/flink | flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/RocksDBStateBackend.java | RocksDBStateBackend.createKeyedStateBackend | @Override
public <K> AbstractKeyedStateBackend<K> createKeyedStateBackend(
Environment env,
JobID jobID,
String operatorIdentifier,
TypeSerializer<K> keySerializer,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
TaskKvStateRegistry kvStateRegistry,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
@Nonnull Collection<KeyedStateHandle> stateHandles,
CloseableRegistry cancelStreamRegistry) throws IOException {
// first, make sure that the RocksDB JNI library is loaded
// we do this explicitly here to have better error handling
String tempDir = env.getTaskManagerInfo().getTmpDirectories()[0];
ensureRocksDBIsLoaded(tempDir);
// replace all characters that are not legal for filenames with underscore
String fileCompatibleIdentifier = operatorIdentifier.replaceAll("[^a-zA-Z0-9\\-]", "_");
lazyInitializeForJob(env, fileCompatibleIdentifier);
File instanceBasePath = new File(
getNextStoragePath(),
"job_" + jobId + "_op_" + fileCompatibleIdentifier + "_uuid_" + UUID.randomUUID());
LocalRecoveryConfig localRecoveryConfig =
env.getTaskStateManager().createLocalRecoveryConfig();
ExecutionConfig executionConfig = env.getExecutionConfig();
StreamCompressionDecorator keyGroupCompressionDecorator = getCompressionDecorator(executionConfig);
RocksDBKeyedStateBackendBuilder<K> builder = new RocksDBKeyedStateBackendBuilder<>(
operatorIdentifier,
env.getUserClassLoader(),
instanceBasePath,
getDbOptions(),
stateName -> getColumnOptions(),
kvStateRegistry,
keySerializer,
numberOfKeyGroups,
keyGroupRange,
executionConfig,
localRecoveryConfig,
priorityQueueStateType,
ttlTimeProvider,
metricGroup,
stateHandles,
keyGroupCompressionDecorator,
cancelStreamRegistry
).setEnableIncrementalCheckpointing(isIncrementalCheckpointsEnabled())
.setEnableTtlCompactionFilter(isTtlCompactionFilterEnabled())
.setNumberOfTransferingThreads(getNumberOfTransferingThreads())
.setNativeMetricOptions(getMemoryWatcherOptions());
return builder.build();
} | java | @Override
public <K> AbstractKeyedStateBackend<K> createKeyedStateBackend(
Environment env,
JobID jobID,
String operatorIdentifier,
TypeSerializer<K> keySerializer,
int numberOfKeyGroups,
KeyGroupRange keyGroupRange,
TaskKvStateRegistry kvStateRegistry,
TtlTimeProvider ttlTimeProvider,
MetricGroup metricGroup,
@Nonnull Collection<KeyedStateHandle> stateHandles,
CloseableRegistry cancelStreamRegistry) throws IOException {
// first, make sure that the RocksDB JNI library is loaded
// we do this explicitly here to have better error handling
String tempDir = env.getTaskManagerInfo().getTmpDirectories()[0];
ensureRocksDBIsLoaded(tempDir);
// replace all characters that are not legal for filenames with underscore
String fileCompatibleIdentifier = operatorIdentifier.replaceAll("[^a-zA-Z0-9\\-]", "_");
lazyInitializeForJob(env, fileCompatibleIdentifier);
File instanceBasePath = new File(
getNextStoragePath(),
"job_" + jobId + "_op_" + fileCompatibleIdentifier + "_uuid_" + UUID.randomUUID());
LocalRecoveryConfig localRecoveryConfig =
env.getTaskStateManager().createLocalRecoveryConfig();
ExecutionConfig executionConfig = env.getExecutionConfig();
StreamCompressionDecorator keyGroupCompressionDecorator = getCompressionDecorator(executionConfig);
RocksDBKeyedStateBackendBuilder<K> builder = new RocksDBKeyedStateBackendBuilder<>(
operatorIdentifier,
env.getUserClassLoader(),
instanceBasePath,
getDbOptions(),
stateName -> getColumnOptions(),
kvStateRegistry,
keySerializer,
numberOfKeyGroups,
keyGroupRange,
executionConfig,
localRecoveryConfig,
priorityQueueStateType,
ttlTimeProvider,
metricGroup,
stateHandles,
keyGroupCompressionDecorator,
cancelStreamRegistry
).setEnableIncrementalCheckpointing(isIncrementalCheckpointsEnabled())
.setEnableTtlCompactionFilter(isTtlCompactionFilterEnabled())
.setNumberOfTransferingThreads(getNumberOfTransferingThreads())
.setNativeMetricOptions(getMemoryWatcherOptions());
return builder.build();
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apache/flink | flink-clients/src/main/java/org/apache/flink/client/cli/CliFrontendParser.java | CliFrontendParser.printCustomCliOptions | private static void printCustomCliOptions(
Collection<CustomCommandLine<?>> customCommandLines,
HelpFormatter formatter,
boolean runOptions) {
// prints options from all available command-line classes
for (CustomCommandLine cli: customCommandLines) {
formatter.setSyntaxPrefix(" Options for " + cli.getId() + " mode:");
Options customOpts = new Options();
cli.addGeneralOptions(customOpts);
if (runOptions) {
cli.addRunOptions(customOpts);
}
formatter.printHelp(" ", customOpts);
System.out.println();
}
} | java | private static void printCustomCliOptions(
Collection<CustomCommandLine<?>> customCommandLines,
HelpFormatter formatter,
boolean runOptions) {
// prints options from all available command-line classes
for (CustomCommandLine cli: customCommandLines) {
formatter.setSyntaxPrefix(" Options for " + cli.getId() + " mode:");
Options customOpts = new Options();
cli.addGeneralOptions(customOpts);
if (runOptions) {
cli.addRunOptions(customOpts);
}
formatter.printHelp(" ", customOpts);
System.out.println();
}
} | [
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apache/flink | flink-connectors/flink-connector-kinesis/src/main/java/org/apache/flink/streaming/connectors/kinesis/internals/ShardConsumer.java | ShardConsumer.getRecords | private GetRecordsResult getRecords(String shardItr, int maxNumberOfRecords) throws Exception {
GetRecordsResult getRecordsResult = null;
while (getRecordsResult == null) {
try {
getRecordsResult = kinesis.getRecords(shardItr, maxNumberOfRecords);
// Update millis behind latest so it gets reported by the millisBehindLatest gauge
Long millisBehindLatest = getRecordsResult.getMillisBehindLatest();
if (millisBehindLatest != null) {
shardMetricsReporter.setMillisBehindLatest(millisBehindLatest);
}
} catch (ExpiredIteratorException eiEx) {
LOG.warn("Encountered an unexpected expired iterator {} for shard {};" +
" refreshing the iterator ...", shardItr, subscribedShard);
shardItr = getShardIterator(lastSequenceNum);
// sleep for the fetch interval before the next getRecords attempt with the refreshed iterator
if (fetchIntervalMillis != 0) {
Thread.sleep(fetchIntervalMillis);
}
}
}
return getRecordsResult;
} | java | private GetRecordsResult getRecords(String shardItr, int maxNumberOfRecords) throws Exception {
GetRecordsResult getRecordsResult = null;
while (getRecordsResult == null) {
try {
getRecordsResult = kinesis.getRecords(shardItr, maxNumberOfRecords);
// Update millis behind latest so it gets reported by the millisBehindLatest gauge
Long millisBehindLatest = getRecordsResult.getMillisBehindLatest();
if (millisBehindLatest != null) {
shardMetricsReporter.setMillisBehindLatest(millisBehindLatest);
}
} catch (ExpiredIteratorException eiEx) {
LOG.warn("Encountered an unexpected expired iterator {} for shard {};" +
" refreshing the iterator ...", shardItr, subscribedShard);
shardItr = getShardIterator(lastSequenceNum);
// sleep for the fetch interval before the next getRecords attempt with the refreshed iterator
if (fetchIntervalMillis != 0) {
Thread.sleep(fetchIntervalMillis);
}
}
}
return getRecordsResult;
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/LogBuffer.java | LogBuffer.getBeUlong40 | public final long getBeUlong40() {
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byte[] buf = buffer;
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| ((long) (0xff & buf[position++]));
} | java | public final long getBeUlong40() {
if (position + 4 >= origin + limit) throw new IllegalArgumentException("limit excceed: "
+ (position - origin + 4));
byte[] buf = buffer;
return ((long) (0xff & buf[position++]) << 32) | ((long) (0xff & buf[position++]) << 24)
| ((long) (0xff & buf[position++]) << 16) | ((long) (0xff & buf[position++]) << 8)
| ((long) (0xff & buf[position++]));
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looly/hutool | hutool-http/src/main/java/cn/hutool/http/HttpUtil.java | HttpUtil.getString | public static String getString(InputStream in, Charset charset, boolean isGetCharsetFromContent) throws IOException {
final byte[] contentBytes = IoUtil.readBytes(in);
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/mining/cluster/SparseVector.java | SparseVector.cosine | double cosine(SparseVector vec1, SparseVector vec2)
{
double norm1 = vec1.norm();
double norm2 = vec2.norm();
double result = 0.0f;
if (norm1 == 0 && norm2 == 0)
{
return result;
}
else
{
double prod = inner_product(vec1, vec2);
result = prod / (norm1 * norm2);
return Double.isNaN(result) ? 0.0f : result;
}
} | java | double cosine(SparseVector vec1, SparseVector vec2)
{
double norm1 = vec1.norm();
double norm2 = vec2.norm();
double result = 0.0f;
if (norm1 == 0 && norm2 == 0)
{
return result;
}
else
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double prod = inner_product(vec1, vec2);
result = prod / (norm1 * norm2);
return Double.isNaN(result) ? 0.0f : result;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/IoUtil.java | IoUtil.read | public static String read(InputStream in, String charsetName) throws IORuntimeException {
FastByteArrayOutputStream out = read(in);
return StrUtil.isBlank(charsetName) ? out.toString() : out.toString(charsetName);
} | java | public static String read(InputStream in, String charsetName) throws IORuntimeException {
FastByteArrayOutputStream out = read(in);
return StrUtil.isBlank(charsetName) ? out.toString() : out.toString(charsetName);
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apache/flink | flink-filesystems/flink-fs-hadoop-shaded/src/main/java/org/apache/hadoop/conf/Configuration.java | Configuration.getPattern | public Pattern getPattern(String name, Pattern defaultValue) {
String valString = get(name);
if (null == valString || valString.isEmpty()) {
return defaultValue;
}
try {
return Pattern.compile(valString);
} catch (PatternSyntaxException pse) {
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name + "' not valid. Using default", pse);
return defaultValue;
}
} | java | public Pattern getPattern(String name, Pattern defaultValue) {
String valString = get(name);
if (null == valString || valString.isEmpty()) {
return defaultValue;
}
try {
return Pattern.compile(valString);
} catch (PatternSyntaxException pse) {
LOG.warn("Regular expression '" + valString + "' for property '" +
name + "' not valid. Using default", pse);
return defaultValue;
}
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/client/RestTemplateBuilder.java | RestTemplateBuilder.errorHandler | public RestTemplateBuilder errorHandler(ResponseErrorHandler errorHandler) {
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return new RestTemplateBuilder(this.detectRequestFactory, this.rootUri,
this.messageConverters, this.requestFactorySupplier,
this.uriTemplateHandler, errorHandler, this.basicAuthentication,
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apache/incubator-shardingsphere | sharding-proxy/sharding-proxy-backend/src/main/java/org/apache/shardingsphere/shardingproxy/backend/communication/jdbc/datasource/JDBCBackendDataSource.java | JDBCBackendDataSource.getConnections | @SuppressWarnings("SynchronizationOnLocalVariableOrMethodParameter")
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.newerThan | public static boolean newerThan(File file, File reference) {
if (null == reference || false == reference.exists()) {
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/instance/SlotSharingGroupAssignment.java | SlotSharingGroupAssignment.releaseSharedSlot | void releaseSharedSlot(SharedSlot sharedSlot) {
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internalDisposeEmptySharedSlot(sharedSlot);
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apache/flink | flink-libraries/flink-gelly/src/main/java/org/apache/flink/graph/Graph.java | Graph.fromCollection | public static <K, VV, EV> Graph<K, VV, EV> fromCollection(Collection<Edge<K, EV>> edges,
final MapFunction<K, VV> vertexValueInitializer, ExecutionEnvironment context) {
return fromDataSet(context.fromCollection(edges), vertexValueInitializer, context);
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final MapFunction<K, VV> vertexValueInitializer, ExecutionEnvironment context) {
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/classification/utilities/TextProcessUtility.java | TextProcessUtility.loadCorpus | public static Map<String, String[]> loadCorpus(String path)
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File[] folders = root.listFiles();
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documents[i] = IOUtil.readTxt(files[i].getAbsolutePath());
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dataSet.put(folder.getName(), documents);
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return dataSet;
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File[] folders = root.listFiles();
if (folders == null) return null;
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alibaba/canal | client-adapter/common/src/main/java/com/alibaba/otter/canal/client/adapter/config/common/AbstractResource.java | AbstractResource.getURI | @Override
public URI getURI() throws IOException {
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public URI getURI() throws IOException {
URL url = getURL();
try {
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apache/flink | flink-table/flink-table-planner/src/main/java/org/apache/calcite/sql/validate/SqlValidatorImpl.java | SqlValidatorImpl.hasSortedPrefix | private boolean hasSortedPrefix(SelectScope scope, SqlNodeList orderList) {
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} | java | private boolean hasSortedPrefix(SelectScope scope, SqlNodeList orderList) {
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/collection/CollUtil.java | CollUtil.zip | public static Map<String, String> zip(String keys, String values, String delimiter, boolean isOrder) {
return ArrayUtil.zip(StrUtil.split(keys, delimiter), StrUtil.split(values, delimiter), isOrder);
} | java | public static Map<String, String> zip(String keys, String values, String delimiter, boolean isOrder) {
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/meta/MetaUtil.java | MetaUtil.getColumnNames | public static String[] getColumnNames(ResultSet rs) throws DbRuntimeException {
try {
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int columnCount = rsmd.getColumnCount();
String[] labelNames = new String[columnCount];
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labelNames[i] = rsmd.getColumnLabel(i + 1);
}
return labelNames;
} catch (Exception e) {
throw new DbRuntimeException("Get colunms error!", e);
}
} | java | public static String[] getColumnNames(ResultSet rs) throws DbRuntimeException {
try {
ResultSetMetaData rsmd = rs.getMetaData();
int columnCount = rsmd.getColumnCount();
String[] labelNames = new String[columnCount];
for (int i = 0; i < labelNames.length; i++) {
labelNames[i] = rsmd.getColumnLabel(i + 1);
}
return labelNames;
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/AllWindowedStream.java | AllWindowedStream.sideOutputLateData | @PublicEvolving
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apache/incubator-shardingsphere | sharding-jdbc/sharding-jdbc-orchestration/src/main/java/org/apache/shardingsphere/shardingjdbc/orchestration/api/yaml/YamlOrchestrationMasterSlaveDataSourceFactory.java | YamlOrchestrationMasterSlaveDataSourceFactory.createDataSource | public static DataSource createDataSource(final byte[] yamlBytes) throws SQLException, IOException {
YamlOrchestrationMasterSlaveRuleConfiguration config = unmarshal(yamlBytes);
return createDataSource(config.getDataSources(), config.getMasterSlaveRule(), config.getProps(), config.getOrchestration());
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YamlOrchestrationMasterSlaveRuleConfiguration config = unmarshal(yamlBytes);
return createDataSource(config.getDataSources(), config.getMasterSlaveRule(), config.getProps(), config.getOrchestration());
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/swing/DesktopUtil.java | DesktopUtil.browse | public static void browse(String url) {
final Desktop dsktop = getDsktop();
try {
dsktop.browse(URLUtil.toURI(url));
} catch (IOException e) {
throw new IORuntimeException(e);
}
} | java | public static void browse(String url) {
final Desktop dsktop = getDsktop();
try {
dsktop.browse(URLUtil.toURI(url));
} catch (IOException e) {
throw new IORuntimeException(e);
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apache/flink | flink-connectors/flink-hbase/src/main/java/org/apache/flink/addons/hbase/HBaseTableSchema.java | HBaseTableSchema.getQualifierKeys | byte[][] getQualifierKeys(String family) {
Map<String, TypeInformation<?>> qualifierMap = familyMap.get(family);
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}
return qualifierKeys;
} | java | byte[][] getQualifierKeys(String family) {
Map<String, TypeInformation<?>> qualifierMap = familyMap.get(family);
if (qualifierMap == null) {
throw new IllegalArgumentException("Family " + family + " does not exist in schema.");
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Charset c = Charset.forName(charset);
byte[][] qualifierKeys = new byte[qualifierMap.size()][];
int i = 0;
for (String name : qualifierMap.keySet()) {
qualifierKeys[i++] = name.getBytes(c);
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looly/hutool | hutool-crypto/src/main/java/cn/hutool/crypto/symmetric/SymmetricCrypto.java | SymmetricCrypto.encryptBase64 | public String encryptBase64(String data, String charset) {
return Base64.encode(encrypt(data, charset));
} | java | public String encryptBase64(String data, String charset) {
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@param data 被加密的字符串
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apache/flink | flink-core/src/main/java/org/apache/flink/util/ExceptionUtils.java | ExceptionUtils.tryDeserializeAndThrow | public static void tryDeserializeAndThrow(Throwable throwable, ClassLoader classLoader) throws Throwable {
Throwable current = throwable;
while (!(current instanceof SerializedThrowable) && current.getCause() != null) {
current = current.getCause();
}
if (current instanceof SerializedThrowable) {
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Throwable current = throwable;
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current = current.getCause();
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netty/netty | resolver-dns/src/main/java/io/netty/resolver/dns/DnsNameResolverBuilder.java | DnsNameResolverBuilder.build | public DnsNameResolver build() {
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throw new IllegalStateException("eventLoop should be specified to build a DnsNameResolver.");
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maxPayloadSize,
optResourceEnabled,
hostsFileEntriesResolver,
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ndots,
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} | java | public DnsNameResolver build() {
if (eventLoop == null) {
throw new IllegalStateException("eventLoop should be specified to build a DnsNameResolver.");
}
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}
DnsCache resolveCache = this.resolveCache != null ? this.resolveCache : newCache();
DnsCnameCache cnameCache = this.cnameCache != null ? this.cnameCache : newCnameCache();
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netty/netty | common/src/main/java/io/netty/util/ReferenceCountUtil.java | ReferenceCountUtil.touch | @SuppressWarnings("unchecked")
public static <T> T touch(T msg, Object hint) {
if (msg instanceof ReferenceCounted) {
return (T) ((ReferenceCounted) msg).touch(hint);
}
return msg;
} | java | @SuppressWarnings("unchecked")
public static <T> T touch(T msg, Object hint) {
if (msg instanceof ReferenceCounted) {
return (T) ((ReferenceCounted) msg).touch(hint);
}
return msg;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/io/network/buffer/LocalBufferPool.java | LocalBufferPool.lazyDestroy | @Override
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isDestroyed = true;
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}
try {
networkBufferPool.destroyBufferPool(this);
} catch (IOException e) {
ExceptionUtils.rethrow(e);
}
} | java | @Override
public void lazyDestroy() {
// NOTE: if you change this logic, be sure to update recycle() as well!
synchronized (availableMemorySegments) {
if (!isDestroyed) {
MemorySegment segment;
while ((segment = availableMemorySegments.poll()) != null) {
returnMemorySegment(segment);
}
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while ((listener = registeredListeners.poll()) != null) {
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}
isDestroyed = true;
}
}
try {
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/environment/StreamExecutionEnvironment.java | StreamExecutionEnvironment.enableCheckpointing | @Deprecated
@SuppressWarnings("deprecation")
@PublicEvolving
public StreamExecutionEnvironment enableCheckpointing(long interval, CheckpointingMode mode, boolean force) {
checkpointCfg.setCheckpointingMode(mode);
checkpointCfg.setCheckpointInterval(interval);
checkpointCfg.setForceCheckpointing(force);
return this;
} | java | @Deprecated
@SuppressWarnings("deprecation")
@PublicEvolving
public StreamExecutionEnvironment enableCheckpointing(long interval, CheckpointingMode mode, boolean force) {
checkpointCfg.setCheckpointingMode(mode);
checkpointCfg.setCheckpointInterval(interval);
checkpointCfg.setForceCheckpointing(force);
return this;
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/utils/RequiredParameters.java | RequiredParameters.checkIsCastableToDefinedType | private void checkIsCastableToDefinedType(Option o, Map<String, String> data) throws RequiredParametersException {
if (o.hasType() && !o.isCastableToDefinedType(data.get(o.getName()))) {
throw new RequiredParametersException("Value for parameter " + o.getName() +
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}
} | java | private void checkIsCastableToDefinedType(Option o, Map<String, String> data) throws RequiredParametersException {
if (o.hasType() && !o.isCastableToDefinedType(data.get(o.getName()))) {
throw new RequiredParametersException("Value for parameter " + o.getName() +
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apache/flink | flink-core/src/main/java/org/apache/flink/util/IOUtils.java | IOUtils.readFully | public static void readFully(final InputStream in, final byte[] buf, int off, final int len)
throws IOException {
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toRead -= ret;
off += ret;
}
} | java | public static void readFully(final InputStream in, final byte[] buf, int off, final int len)
throws IOException {
int toRead = len;
while (toRead > 0) {
final int ret = in.read(buf, off, toRead);
if (ret < 0) {
throw new IOException("Premeture EOF from inputStream");
}
toRead -= ret;
off += ret;
}
} | [
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apache/flink | flink-core/src/main/java/org/apache/flink/types/StringValue.java | StringValue.setValue | @Override
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checkNotNull(value);
setValue(value.value, 0, value.len);
} | java | @Override
public void setValue(StringValue value) {
checkNotNull(value);
setValue(value.value, 0, value.len);
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looly/hutool | hutool-setting/src/main/java/cn/hutool/setting/AbsSetting.java | AbsSetting.getInt | public Integer getInt(String key, String group, Integer defaultValue) {
return Convert.toInt(getByGroup(key, group), defaultValue);
} | java | public Integer getInt(String key, String group, Integer defaultValue) {
return Convert.toInt(getByGroup(key, group), defaultValue);
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apache/flink | flink-core/src/main/java/org/apache/flink/configuration/Configuration.java | Configuration.getClass | @SuppressWarnings("unchecked")
public <T> Class<T> getClass(String key, Class<? extends T> defaultValue, ClassLoader classLoader) throws ClassNotFoundException {
Object o = getRawValue(key);
if (o == null) {
return (Class<T>) defaultValue;
}
if (o.getClass() == String.class) {
return (Class<T>) Class.forName((String) o, true, classLoader);
}
LOG.warn("Configuration cannot evaluate value " + o + " as a class name");
return (Class<T>) defaultValue;
} | java | @SuppressWarnings("unchecked")
public <T> Class<T> getClass(String key, Class<? extends T> defaultValue, ClassLoader classLoader) throws ClassNotFoundException {
Object o = getRawValue(key);
if (o == null) {
return (Class<T>) defaultValue;
}
if (o.getClass() == String.class) {
return (Class<T>) Class.forName((String) o, true, classLoader);
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netty/netty | common/src/main/java/io/netty/util/concurrent/DefaultPromise.java | DefaultPromise.progressiveListeners | private synchronized Object progressiveListeners() {
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apache/flink | flink-core/src/main/java/org/apache/flink/core/fs/local/LocalFileSystem.java | LocalFileSystem.delete | private boolean delete(final File f) throws IOException {
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final File[] files = f.listFiles();
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/io/CsvReader.java | CsvReader.tupleType | public <T extends Tuple> DataSource<T> tupleType(Class<T> targetType) {
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classes[i] = typeInfo.getTypeAt(i).getTypeClass();
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configureInputFormat(inputFormat);
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} | java | public <T extends Tuple> DataSource<T> tupleType(Class<T> targetType) {
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/DeferredLog.java | DeferredLog.replay | public static Log replay(Log source, Class<?> destination) {
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/io/BinaryInputFormat.java | BinaryInputFormat.getCurrentState | @PublicEvolving
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throw new RuntimeException("You must have forgotten to call open() on your input format.");
}
return new Tuple2<>(
this.blockBasedInput.getCurrBlockPos(), // the last read index in the block
this.readRecords // the number of records read
);
} | java | @PublicEvolving
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if (this.blockBasedInput == null) {
throw new RuntimeException("You must have forgotten to call open() on your input format.");
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redisson/redisson | redisson/src/main/java/org/redisson/spring/cache/CacheConfig.java | CacheConfig.fromYAML | public static Map<String, ? extends CacheConfig> fromYAML(File file) throws IOException {
return new CacheConfigSupport().fromYAML(file);
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/functions/sink/TwoPhaseCommitSinkFunction.java | TwoPhaseCommitSinkFunction.recoverAndCommitInternal | private void recoverAndCommitInternal(TransactionHolder<TXN> transactionHolder) {
try {
logWarningIfTimeoutAlmostReached(transactionHolder);
recoverAndCommit(transactionHolder.handle);
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transactionHolder.handle, transactionTimeout, e);
} else {
throw e;
}
}
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try {
logWarningIfTimeoutAlmostReached(transactionHolder);
recoverAndCommit(transactionHolder.handle);
} catch (final Exception e) {
final long elapsedTime = clock.millis() - transactionHolder.transactionStartTime;
if (ignoreFailuresAfterTransactionTimeout && elapsedTime > transactionTimeout) {
LOG.error("Error while committing transaction {}. " +
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transactionHolder.handle, transactionTimeout, e);
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networknt/light-4j | dump/src/main/java/com/networknt/dump/BodyDumper.java | BodyDumper.putDumpInfoTo | @Override
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apache/flink | flink-queryable-state/flink-queryable-state-client-java/src/main/java/org/apache/flink/queryablestate/network/AbstractServerBase.java | AbstractServerBase.start | public void start() throws Throwable {
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}
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while (portIterator.hasNext() && !attemptToBind(portIterator.next())) {}
if (serverAddress != null) {
log.info("Started {} @ {}.", serverName, serverAddress);
} else {
log.info("Unable to start {}. All ports in provided range ({}) are occupied.", serverName, bindPortRange);
throw new FlinkRuntimeException("Unable to start " + serverName + ". All ports in provided range are occupied.");
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/template/engine/rythm/RythmEngine.java | RythmEngine.getTemplate | @Override
public Template getTemplate(String resource) {
return RythmTemplate.wrap(engine.getTemplate(resource));
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/file/FileWriter.java | FileWriter.write | public File write(String content, boolean isAppend) throws IORuntimeException {
BufferedWriter writer = null;
try {
writer = getWriter(isAppend);
writer.write(content);
writer.flush();
}catch(IOException e){
throw new IORuntimeException(e);
}finally {
IoUtil.close(writer);
}
return file;
} | java | public File write(String content, boolean isAppend) throws IORuntimeException {
BufferedWriter writer = null;
try {
writer = getWriter(isAppend);
writer.write(content);
writer.flush();
}catch(IOException e){
throw new IORuntimeException(e);
}finally {
IoUtil.close(writer);
}
return file;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/lang/Assert.java | Assert.isFalse | public static void isFalse(boolean expression, String errorMsgTemplate, Object... params) throws IllegalArgumentException {
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throw new IllegalArgumentException(StrUtil.format(errorMsgTemplate, params));
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} | java | public static void isFalse(boolean expression, String errorMsgTemplate, Object... params) throws IllegalArgumentException {
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/servlet/ServletUtil.java | ServletUtil.getMultistageReverseProxyIp | private static String getMultistageReverseProxyIp(String ip) {
// 多级反向代理检测
if (ip != null && ip.indexOf(",") > 0) {
final String[] ips = ip.trim().split(",");
for (String subIp : ips) {
if (false == isUnknow(subIp)) {
ip = subIp;
break;
}
}
}
return ip;
} | java | private static String getMultistageReverseProxyIp(String ip) {
// 多级反向代理检测
if (ip != null && ip.indexOf(",") > 0) {
final String[] ips = ip.trim().split(",");
for (String subIp : ips) {
if (false == isUnknow(subIp)) {
ip = subIp;
break;
}
}
}
return ip;
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apache/flink | flink-java/src/main/java/org/apache/flink/api/java/ClosureCleaner.java | ClosureCleaner.clean | public static void clean(Object func, boolean checkSerializable) {
if (func == null) {
return;
}
final Class<?> cls = func.getClass();
// First find the field name of the "this$0" field, this can
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boolean closureAccessed = false;
for (Field f: cls.getDeclaredFields()) {
if (f.getName().startsWith("this$")) {
// found a closure referencing field - now try to clean
closureAccessed |= cleanThis0(func, cls, f.getName());
}
}
if (checkSerializable) {
try {
InstantiationUtil.serializeObject(func);
}
catch (Exception e) {
String functionType = getSuperClassOrInterfaceName(func.getClass());
String msg = functionType == null ?
(func + " is not serializable.") :
("The implementation of the " + functionType + " is not serializable.");
if (closureAccessed) {
msg += " The implementation accesses fields of its enclosing class, which is " +
"a common reason for non-serializability. " +
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"a static inner class.";
} else {
msg += " The object probably contains or references non serializable fields.";
}
throw new InvalidProgramException(msg, e);
}
}
} | java | public static void clean(Object func, boolean checkSerializable) {
if (func == null) {
return;
}
final Class<?> cls = func.getClass();
// First find the field name of the "this$0" field, this can
// be "this$x" depending on the nesting
boolean closureAccessed = false;
for (Field f: cls.getDeclaredFields()) {
if (f.getName().startsWith("this$")) {
// found a closure referencing field - now try to clean
closureAccessed |= cleanThis0(func, cls, f.getName());
}
}
if (checkSerializable) {
try {
InstantiationUtil.serializeObject(func);
}
catch (Exception e) {
String functionType = getSuperClassOrInterfaceName(func.getClass());
String msg = functionType == null ?
(func + " is not serializable.") :
("The implementation of the " + functionType + " is not serializable.");
if (closureAccessed) {
msg += " The implementation accesses fields of its enclosing class, which is " +
"a common reason for non-serializability. " +
"A common solution is to make the function a proper (non-inner) class, or " +
"a static inner class.";
} else {
msg += " The object probably contains or references non serializable fields.";
}
throw new InvalidProgramException(msg, e);
}
}
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/dictionary/py/String2PinyinConverter.java | String2PinyinConverter.convertSingle | public static Pinyin convertSingle(String single)
{
Pinyin pinyin = map.get(single);
if (pinyin == null) return Pinyin.none5;
return pinyin;
} | java | public static Pinyin convertSingle(String single)
{
Pinyin pinyin = map.get(single);
if (pinyin == null) return Pinyin.none5;
return pinyin;
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] | a538d0722ab2e4980a9dcd9ea40324fc3ddba7ce | https://github.com/hankcs/HanLP/blob/a538d0722ab2e4980a9dcd9ea40324fc3ddba7ce/src/main/java/com/hankcs/hanlp/dictionary/py/String2PinyinConverter.java#L154-L160 | train | Convert a single string to a Pinyin object. | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/date/DateUtil.java | DateUtil.parseDateTime | public static DateTime parseDateTime(String dateString) {
dateString = normalize(dateString);
return parse(dateString, DatePattern.NORM_DATETIME_FORMAT);
} | java | public static DateTime parseDateTime(String dateString) {
dateString = normalize(dateString);
return parse(dateString, DatePattern.NORM_DATETIME_FORMAT);
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apache/spark | common/network-common/src/main/java/org/apache/spark/network/TransportContext.java | TransportContext.initializePipeline | public TransportChannelHandler initializePipeline(
SocketChannel channel,
RpcHandler channelRpcHandler) {
try {
TransportChannelHandler channelHandler = createChannelHandler(channel, channelRpcHandler);
ChunkFetchRequestHandler chunkFetchHandler =
createChunkFetchHandler(channelHandler, channelRpcHandler);
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// NOTE: Chunks are currently guaranteed to be returned in the order of request, but this
// would require more logic to guarantee if this were not part of the same event loop.
.addLast("handler", channelHandler);
// Use a separate EventLoopGroup to handle ChunkFetchRequest messages for shuffle rpcs.
if (chunkFetchWorkers != null) {
pipeline.addLast(chunkFetchWorkers, "chunkFetchHandler", chunkFetchHandler);
}
return channelHandler;
} catch (RuntimeException e) {
logger.error("Error while initializing Netty pipeline", e);
throw e;
}
} | java | public TransportChannelHandler initializePipeline(
SocketChannel channel,
RpcHandler channelRpcHandler) {
try {
TransportChannelHandler channelHandler = createChannelHandler(channel, channelRpcHandler);
ChunkFetchRequestHandler chunkFetchHandler =
createChunkFetchHandler(channelHandler, channelRpcHandler);
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.addLast("encoder", ENCODER)
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.addLast("idleStateHandler",
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// NOTE: Chunks are currently guaranteed to be returned in the order of request, but this
// would require more logic to guarantee if this were not part of the same event loop.
.addLast("handler", channelHandler);
// Use a separate EventLoopGroup to handle ChunkFetchRequest messages for shuffle rpcs.
if (chunkFetchWorkers != null) {
pipeline.addLast(chunkFetchWorkers, "chunkFetchHandler", chunkFetchHandler);
}
return channelHandler;
} catch (RuntimeException e) {
logger.error("Error while initializing Netty pipeline", e);
throw e;
}
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/restart/RestartStrategyFactory.java | RestartStrategyFactory.createRestartStrategyFactory | public static RestartStrategyFactory createRestartStrategyFactory(Configuration configuration) throws Exception {
String restartStrategyName = configuration.getString(ConfigConstants.RESTART_STRATEGY, null);
if (restartStrategyName == null) {
// support deprecated ConfigConstants values
final int numberExecutionRetries = configuration.getInteger(ConfigConstants.RESTART_STRATEGY_FIXED_DELAY_ATTEMPTS,
ConfigConstants.DEFAULT_EXECUTION_RETRIES);
String pauseString = configuration.getString(AkkaOptions.WATCH_HEARTBEAT_PAUSE);
String delayString = configuration.getString(ConfigConstants.RESTART_STRATEGY_FIXED_DELAY_DELAY,
pauseString);
long delay;
try {
delay = Duration.apply(delayString).toMillis();
} catch (NumberFormatException nfe) {
if (delayString.equals(pauseString)) {
throw new Exception("Invalid config value for " +
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} else {
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}
}
if (numberExecutionRetries > 0 && delay >= 0) {
return new FixedDelayRestartStrategy.FixedDelayRestartStrategyFactory(numberExecutionRetries, delay);
} else {
return new NoOrFixedIfCheckpointingEnabledRestartStrategyFactory();
}
}
switch (restartStrategyName.toLowerCase()) {
case "none":
case "off":
case "disable":
return NoRestartStrategy.createFactory(configuration);
case "fixeddelay":
case "fixed-delay":
return FixedDelayRestartStrategy.createFactory(configuration);
case "failurerate":
case "failure-rate":
return FailureRateRestartStrategy.createFactory(configuration);
default:
try {
Class<?> clazz = Class.forName(restartStrategyName);
if (clazz != null) {
Method method = clazz.getMethod(CREATE_METHOD, Configuration.class);
if (method != null) {
Object result = method.invoke(null, configuration);
if (result != null) {
return (RestartStrategyFactory) result;
}
}
}
} catch (ClassNotFoundException cnfe) {
LOG.warn("Could not find restart strategy class {}.", restartStrategyName);
} catch (NoSuchMethodException nsme) {
LOG.warn("Class {} does not has static method {}.", restartStrategyName, CREATE_METHOD);
} catch (InvocationTargetException ite) {
LOG.warn("Cannot call static method {} from class {}.", CREATE_METHOD, restartStrategyName);
} catch (IllegalAccessException iae) {
LOG.warn("Illegal access while calling method {} from class {}.", CREATE_METHOD, restartStrategyName);
}
// fallback in case of an error
return new NoOrFixedIfCheckpointingEnabledRestartStrategyFactory();
}
} | java | public static RestartStrategyFactory createRestartStrategyFactory(Configuration configuration) throws Exception {
String restartStrategyName = configuration.getString(ConfigConstants.RESTART_STRATEGY, null);
if (restartStrategyName == null) {
// support deprecated ConfigConstants values
final int numberExecutionRetries = configuration.getInteger(ConfigConstants.RESTART_STRATEGY_FIXED_DELAY_ATTEMPTS,
ConfigConstants.DEFAULT_EXECUTION_RETRIES);
String pauseString = configuration.getString(AkkaOptions.WATCH_HEARTBEAT_PAUSE);
String delayString = configuration.getString(ConfigConstants.RESTART_STRATEGY_FIXED_DELAY_DELAY,
pauseString);
long delay;
try {
delay = Duration.apply(delayString).toMillis();
} catch (NumberFormatException nfe) {
if (delayString.equals(pauseString)) {
throw new Exception("Invalid config value for " +
AkkaOptions.WATCH_HEARTBEAT_PAUSE.key() + ": " + pauseString +
". Value must be a valid duration (such as '10 s' or '1 min')");
} else {
throw new Exception("Invalid config value for " +
ConfigConstants.RESTART_STRATEGY_FIXED_DELAY_DELAY + ": " + delayString +
". Value must be a valid duration (such as '100 milli' or '10 s')");
}
}
if (numberExecutionRetries > 0 && delay >= 0) {
return new FixedDelayRestartStrategy.FixedDelayRestartStrategyFactory(numberExecutionRetries, delay);
} else {
return new NoOrFixedIfCheckpointingEnabledRestartStrategyFactory();
}
}
switch (restartStrategyName.toLowerCase()) {
case "none":
case "off":
case "disable":
return NoRestartStrategy.createFactory(configuration);
case "fixeddelay":
case "fixed-delay":
return FixedDelayRestartStrategy.createFactory(configuration);
case "failurerate":
case "failure-rate":
return FailureRateRestartStrategy.createFactory(configuration);
default:
try {
Class<?> clazz = Class.forName(restartStrategyName);
if (clazz != null) {
Method method = clazz.getMethod(CREATE_METHOD, Configuration.class);
if (method != null) {
Object result = method.invoke(null, configuration);
if (result != null) {
return (RestartStrategyFactory) result;
}
}
}
} catch (ClassNotFoundException cnfe) {
LOG.warn("Could not find restart strategy class {}.", restartStrategyName);
} catch (NoSuchMethodException nsme) {
LOG.warn("Class {} does not has static method {}.", restartStrategyName, CREATE_METHOD);
} catch (InvocationTargetException ite) {
LOG.warn("Cannot call static method {} from class {}.", CREATE_METHOD, restartStrategyName);
} catch (IllegalAccessException iae) {
LOG.warn("Illegal access while calling method {} from class {}.", CREATE_METHOD, restartStrategyName);
}
// fallback in case of an error
return new NoOrFixedIfCheckpointingEnabledRestartStrategyFactory();
}
} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/lang/WeightRandom.java | WeightRandom.add | public WeightRandom<T> add(T obj, double weight) {
return add(new WeightObj<T>(obj, weight));
} | java | public WeightRandom<T> add(T obj, double weight) {
return add(new WeightObj<T>(obj, weight));
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@param obj 对象
@param weight 权重
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] | bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a | https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/lang/WeightRandom.java#L101-L103 | train | Add a new object to the random number generator. | [
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netty/netty | codec-http/src/main/java/io/netty/handler/codec/http/multipart/HttpPostRequestDecoder.java | HttpPostRequestDecoder.splitHeaderContentType | private static String[] splitHeaderContentType(String sb) {
int aStart;
int aEnd;
int bStart;
int bEnd;
int cStart;
int cEnd;
aStart = HttpPostBodyUtil.findNonWhitespace(sb, 0);
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return new String[] { sb.substring(aStart, aEnd), sb.substring(bStart, bEnd), "" };
}
cStart = HttpPostBodyUtil.findNonWhitespace(sb, bEnd + 1);
if (sb.charAt(bEnd - 1) == ' ') {
bEnd--;
}
cEnd = HttpPostBodyUtil.findEndOfString(sb);
return new String[] { sb.substring(aStart, aEnd), sb.substring(bStart, bEnd), sb.substring(cStart, cEnd) };
} | java | private static String[] splitHeaderContentType(String sb) {
int aStart;
int aEnd;
int bStart;
int bEnd;
int cStart;
int cEnd;
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}
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if (sb.charAt(aEnd - 1) == ' ') {
aEnd--;
}
bEnd = sb.indexOf(';', bStart);
if (bEnd == -1) {
bEnd = HttpPostBodyUtil.findEndOfString(sb);
return new String[] { sb.substring(aStart, aEnd), sb.substring(bStart, bEnd), "" };
}
cStart = HttpPostBodyUtil.findNonWhitespace(sb, bEnd + 1);
if (sb.charAt(bEnd - 1) == ' ') {
bEnd--;
}
cEnd = HttpPostBodyUtil.findEndOfString(sb);
return new String[] { sb.substring(aStart, aEnd), sb.substring(bStart, bEnd), sb.substring(cStart, cEnd) };
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redisson/redisson | redisson/src/main/java/org/redisson/connection/MasterSlaveEntry.java | MasterSlaveEntry.changeMaster | public RFuture<RedisClient> changeMaster(URI address) {
ClientConnectionsEntry oldMaster = masterEntry;
RFuture<RedisClient> future = setupMasterEntry(address);
changeMaster(address, oldMaster, future);
return future;
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ClientConnectionsEntry oldMaster = masterEntry;
RFuture<RedisClient> future = setupMasterEntry(address);
changeMaster(address, oldMaster, future);
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netty/netty | transport-native-kqueue/src/main/java/io/netty/channel/kqueue/AbstractKQueueStreamChannel.java | AbstractKQueueStreamChannel.doWriteMultiple | private int doWriteMultiple(ChannelOutboundBuffer in) throws Exception {
final long maxBytesPerGatheringWrite = config().getMaxBytesPerGatheringWrite();
IovArray array = ((KQueueEventLoop) eventLoop()).cleanArray();
array.maxBytes(maxBytesPerGatheringWrite);
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return writeBytesMultiple(in, array);
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// cnt == 0, which means the outbound buffer contained empty buffers only.
in.removeBytes(0);
return 0;
} | java | private int doWriteMultiple(ChannelOutboundBuffer in) throws Exception {
final long maxBytesPerGatheringWrite = config().getMaxBytesPerGatheringWrite();
IovArray array = ((KQueueEventLoop) eventLoop()).cleanArray();
array.maxBytes(maxBytesPerGatheringWrite);
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if (array.count() >= 1) {
// TODO: Handle the case where cnt == 1 specially.
return writeBytesMultiple(in, array);
}
// cnt == 0, which means the outbound buffer contained empty buffers only.
in.removeBytes(0);
return 0;
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netty/netty | codec-http/src/main/java/io/netty/handler/codec/http/HttpHeaders.java | HttpHeaders.getDateHeader | @Deprecated
public static Date getDateHeader(HttpMessage message, CharSequence name) throws ParseException {
String value = message.headers().get(name);
if (value == null) {
throw new ParseException("header not found: " + name, 0);
}
Date date = DateFormatter.parseHttpDate(value);
if (date == null) {
throw new ParseException("header can't be parsed into a Date: " + value, 0);
}
return date;
} | java | @Deprecated
public static Date getDateHeader(HttpMessage message, CharSequence name) throws ParseException {
String value = message.headers().get(name);
if (value == null) {
throw new ParseException("header not found: " + name, 0);
}
Date date = DateFormatter.parseHttpDate(value);
if (date == null) {
throw new ParseException("header can't be parsed into a Date: " + value, 0);
}
return date;
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netty/netty | handler/src/main/java/io/netty/handler/ssl/SslHandler.java | SslHandler.setHandshakeSuccess | private void setHandshakeSuccess() {
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ctx.fireUserEventTriggered(SslHandshakeCompletionEvent.SUCCESS);
if (readDuringHandshake && !ctx.channel().config().isAutoRead()) {
readDuringHandshake = false;
ctx.read();
}
} | java | private void setHandshakeSuccess() {
handshakePromise.trySuccess(ctx.channel());
if (logger.isDebugEnabled()) {
logger.debug("{} HANDSHAKEN: {}", ctx.channel(), engine.getSession().getCipherSuite());
}
ctx.fireUserEventTriggered(SslHandshakeCompletionEvent.SUCCESS);
if (readDuringHandshake && !ctx.channel().config().isAutoRead()) {
readDuringHandshake = false;
ctx.read();
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/model/perceptron/instance/NERInstance.java | NERInstance.extractFeature | protected int[] extractFeature(String[] wordArray, String[] posArray, FeatureMap featureMap, int position)
{
List<Integer> featVec = new ArrayList<Integer>();
String pre2Word = position >= 2 ? wordArray[position - 2] : "_B_";
String preWord = position >= 1 ? wordArray[position - 1] : "_B_";
String curWord = wordArray[position];
String nextWord = position <= wordArray.length - 2 ? wordArray[position + 1] : "_E_";
String next2Word = position <= wordArray.length - 3 ? wordArray[position + 2] : "_E_";
String pre2Pos = position >= 2 ? posArray[position - 2] : "_B_";
String prePos = position >= 1 ? posArray[position - 1] : "_B_";
String curPos = posArray[position];
String nextPos = position <= posArray.length - 2 ? posArray[position + 1] : "_E_";
String next2Pos = position <= posArray.length - 3 ? posArray[position + 2] : "_E_";
StringBuilder sb = new StringBuilder();
addFeatureThenClear(sb.append(pre2Word).append('1'), featVec, featureMap);
addFeatureThenClear(sb.append(preWord).append('2'), featVec, featureMap);
addFeatureThenClear(sb.append(curWord).append('3'), featVec, featureMap);
addFeatureThenClear(sb.append(nextWord).append('4'), featVec, featureMap);
addFeatureThenClear(sb.append(next2Word).append('5'), featVec, featureMap);
// addFeatureThenClear(sb.append(pre2Word).append(preWord).append('6'), featVec, featureMap);
// addFeatureThenClear(sb.append(preWord).append(curWord).append('7'), featVec, featureMap);
// addFeatureThenClear(sb.append(curWord).append(nextWord).append('8'), featVec, featureMap);
// addFeatureThenClear(sb.append(nextWord).append(next2Word).append('9'), featVec, featureMap);
addFeatureThenClear(sb.append(pre2Pos).append('A'), featVec, featureMap);
addFeatureThenClear(sb.append(prePos).append('B'), featVec, featureMap);
addFeatureThenClear(sb.append(curPos).append('C'), featVec, featureMap);
addFeatureThenClear(sb.append(nextPos).append('D'), featVec, featureMap);
addFeatureThenClear(sb.append(next2Pos).append('E'), featVec, featureMap);
addFeatureThenClear(sb.append(pre2Pos).append(prePos).append('F'), featVec, featureMap);
addFeatureThenClear(sb.append(prePos).append(curPos).append('G'), featVec, featureMap);
addFeatureThenClear(sb.append(curPos).append(nextPos).append('H'), featVec, featureMap);
addFeatureThenClear(sb.append(nextPos).append(next2Pos).append('I'), featVec, featureMap);
return toFeatureArray(featVec);
} | java | protected int[] extractFeature(String[] wordArray, String[] posArray, FeatureMap featureMap, int position)
{
List<Integer> featVec = new ArrayList<Integer>();
String pre2Word = position >= 2 ? wordArray[position - 2] : "_B_";
String preWord = position >= 1 ? wordArray[position - 1] : "_B_";
String curWord = wordArray[position];
String nextWord = position <= wordArray.length - 2 ? wordArray[position + 1] : "_E_";
String next2Word = position <= wordArray.length - 3 ? wordArray[position + 2] : "_E_";
String pre2Pos = position >= 2 ? posArray[position - 2] : "_B_";
String prePos = position >= 1 ? posArray[position - 1] : "_B_";
String curPos = posArray[position];
String nextPos = position <= posArray.length - 2 ? posArray[position + 1] : "_E_";
String next2Pos = position <= posArray.length - 3 ? posArray[position + 2] : "_E_";
StringBuilder sb = new StringBuilder();
addFeatureThenClear(sb.append(pre2Word).append('1'), featVec, featureMap);
addFeatureThenClear(sb.append(preWord).append('2'), featVec, featureMap);
addFeatureThenClear(sb.append(curWord).append('3'), featVec, featureMap);
addFeatureThenClear(sb.append(nextWord).append('4'), featVec, featureMap);
addFeatureThenClear(sb.append(next2Word).append('5'), featVec, featureMap);
// addFeatureThenClear(sb.append(pre2Word).append(preWord).append('6'), featVec, featureMap);
// addFeatureThenClear(sb.append(preWord).append(curWord).append('7'), featVec, featureMap);
// addFeatureThenClear(sb.append(curWord).append(nextWord).append('8'), featVec, featureMap);
// addFeatureThenClear(sb.append(nextWord).append(next2Word).append('9'), featVec, featureMap);
addFeatureThenClear(sb.append(pre2Pos).append('A'), featVec, featureMap);
addFeatureThenClear(sb.append(prePos).append('B'), featVec, featureMap);
addFeatureThenClear(sb.append(curPos).append('C'), featVec, featureMap);
addFeatureThenClear(sb.append(nextPos).append('D'), featVec, featureMap);
addFeatureThenClear(sb.append(next2Pos).append('E'), featVec, featureMap);
addFeatureThenClear(sb.append(pre2Pos).append(prePos).append('F'), featVec, featureMap);
addFeatureThenClear(sb.append(prePos).append(curPos).append('G'), featVec, featureMap);
addFeatureThenClear(sb.append(curPos).append(nextPos).append('H'), featVec, featureMap);
addFeatureThenClear(sb.append(nextPos).append(next2Pos).append('I'), featVec, featureMap);
return toFeatureArray(featVec);
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@param wordArray 词语
@param posArray 词性
@param featureMap 储存特征的结构
@param position 当前提取的词语所在的位置
@return 特征向量 | [
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/KeyedStream.java | KeyedStream.transform | @Override
@PublicEvolving
public <R> SingleOutputStreamOperator<R> transform(String operatorName,
TypeInformation<R> outTypeInfo, OneInputStreamOperator<T, R> operator) {
SingleOutputStreamOperator<R> returnStream = super.transform(operatorName, outTypeInfo, operator);
// inject the key selector and key type
OneInputTransformation<T, R> transform = (OneInputTransformation<T, R>) returnStream.getTransformation();
transform.setStateKeySelector(keySelector);
transform.setStateKeyType(keyType);
return returnStream;
} | java | @Override
@PublicEvolving
public <R> SingleOutputStreamOperator<R> transform(String operatorName,
TypeInformation<R> outTypeInfo, OneInputStreamOperator<T, R> operator) {
SingleOutputStreamOperator<R> returnStream = super.transform(operatorName, outTypeInfo, operator);
// inject the key selector and key type
OneInputTransformation<T, R> transform = (OneInputTransformation<T, R>) returnStream.getTransformation();
transform.setStateKeySelector(keySelector);
transform.setStateKeyType(keyType);
return returnStream;
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looly/hutool | hutool-http/src/main/java/cn/hutool/http/useragent/UserAgentParser.java | UserAgentParser.parse | public static UserAgent parse(String userAgentString) {
final UserAgent userAgent = new UserAgent();
final Browser browser = parseBrowser(userAgentString);
userAgent.setBrowser(parseBrowser(userAgentString));
userAgent.setVersion(browser.getVersion(userAgentString));
final Engine engine = parseEngine(userAgentString);
userAgent.setEngine(engine);
if (false == engine.isUnknown()) {
userAgent.setEngineVersion(parseEngineVersion(engine, userAgentString));
}
userAgent.setOs(parseOS(userAgentString));
final Platform platform = parsePlatform(userAgentString);
userAgent.setPlatform(platform);
userAgent.setMobile(platform.isMobile() || browser.isMobile());
return userAgent;
} | java | public static UserAgent parse(String userAgentString) {
final UserAgent userAgent = new UserAgent();
final Browser browser = parseBrowser(userAgentString);
userAgent.setBrowser(parseBrowser(userAgentString));
userAgent.setVersion(browser.getVersion(userAgentString));
final Engine engine = parseEngine(userAgentString);
userAgent.setEngine(engine);
if (false == engine.isUnknown()) {
userAgent.setEngineVersion(parseEngineVersion(engine, userAgentString));
}
userAgent.setOs(parseOS(userAgentString));
final Platform platform = parsePlatform(userAgentString);
userAgent.setPlatform(platform);
userAgent.setMobile(platform.isMobile() || browser.isMobile());
return userAgent;
} | [
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@param userAgentString User-Agent字符串
@return {@link UserAgent} | [
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/servlet/ServletUtil.java | ServletUtil.write | public static void write(HttpServletResponse response, String text, String contentType) {
response.setContentType(contentType);
Writer writer = null;
try {
writer = response.getWriter();
writer.write(text);
writer.flush();
} catch (IOException e) {
throw new UtilException(e);
} finally {
IoUtil.close(writer);
}
} | java | public static void write(HttpServletResponse response, String text, String contentType) {
response.setContentType(contentType);
Writer writer = null;
try {
writer = response.getWriter();
writer.write(text);
writer.flush();
} catch (IOException e) {
throw new UtilException(e);
} finally {
IoUtil.close(writer);
}
} | [
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@param response 响应对象{@link HttpServletResponse}
@param text 返回的内容
@param contentType 返回的类型 | [
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spring-projects/spring-boot | spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jooq/SqlDialectLookup.java | SqlDialectLookup.getDialect | public static SQLDialect getDialect(DataSource dataSource) {
if (dataSource == null) {
return SQLDialect.DEFAULT;
}
try {
String url = JdbcUtils.extractDatabaseMetaData(dataSource, "getURL");
SQLDialect sqlDialect = JDBCUtils.dialect(url);
if (sqlDialect != null) {
return sqlDialect;
}
}
catch (MetaDataAccessException ex) {
logger.warn("Unable to determine jdbc url from datasource", ex);
}
return SQLDialect.DEFAULT;
} | java | public static SQLDialect getDialect(DataSource dataSource) {
if (dataSource == null) {
return SQLDialect.DEFAULT;
}
try {
String url = JdbcUtils.extractDatabaseMetaData(dataSource, "getURL");
SQLDialect sqlDialect = JDBCUtils.dialect(url);
if (sqlDialect != null) {
return sqlDialect;
}
}
catch (MetaDataAccessException ex) {
logger.warn("Unable to determine jdbc url from datasource", ex);
}
return SQLDialect.DEFAULT;
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/state/filesystem/FsCheckpointStreamFactory.java | FsCheckpointStreamFactory.createCheckpointStateOutputStream | @Override
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Path target = scope == CheckpointedStateScope.EXCLUSIVE ? checkpointDirectory : sharedStateDirectory;
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return new FsCheckpointStateOutputStream(target, filesystem, bufferSize, fileStateThreshold);
} | java | @Override
public FsCheckpointStateOutputStream createCheckpointStateOutputStream(CheckpointedStateScope scope) throws IOException {
Path target = scope == CheckpointedStateScope.EXCLUSIVE ? checkpointDirectory : sharedStateDirectory;
int bufferSize = Math.max(DEFAULT_WRITE_BUFFER_SIZE, fileStateThreshold);
return new FsCheckpointStateOutputStream(target, filesystem, bufferSize, fileStateThreshold);
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apache/flink | flink-core/src/main/java/org/apache/flink/core/fs/EntropyInjector.java | EntropyInjector.getEntropyFs | @Nullable
private static EntropyInjectingFileSystem getEntropyFs(FileSystem fs) {
if (fs instanceof EntropyInjectingFileSystem) {
return (EntropyInjectingFileSystem) fs;
}
else if (fs instanceof SafetyNetWrapperFileSystem) {
FileSystem delegate = ((SafetyNetWrapperFileSystem) fs).getWrappedDelegate();
if (delegate instanceof EntropyInjectingFileSystem) {
return (EntropyInjectingFileSystem) delegate;
}
else {
return null;
}
}
else {
return null;
}
} | java | @Nullable
private static EntropyInjectingFileSystem getEntropyFs(FileSystem fs) {
if (fs instanceof EntropyInjectingFileSystem) {
return (EntropyInjectingFileSystem) fs;
}
else if (fs instanceof SafetyNetWrapperFileSystem) {
FileSystem delegate = ((SafetyNetWrapperFileSystem) fs).getWrappedDelegate();
if (delegate instanceof EntropyInjectingFileSystem) {
return (EntropyInjectingFileSystem) delegate;
}
else {
return null;
}
}
else {
return null;
}
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/DataStreamUtils.java | DataStreamUtils.reinterpretAsKeyedStream | public static <T, K> KeyedStream<T, K> reinterpretAsKeyedStream(
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TypeInformation<K> typeInfo) {
PartitionTransformation<T> partitionTransformation = new PartitionTransformation<>(
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} | java | public static <T, K> KeyedStream<T, K> reinterpretAsKeyedStream(
DataStream<T> stream,
KeySelector<T, K> keySelector,
TypeInformation<K> typeInfo) {
PartitionTransformation<T> partitionTransformation = new PartitionTransformation<>(
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/interactions/touch/TouchActions.java | TouchActions.flick | public TouchActions flick(int xSpeed, int ySpeed) {
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action.addAction(new FlickAction(touchScreen, xSpeed, ySpeed));
}
return this;
} | java | public TouchActions flick(int xSpeed, int ySpeed) {
if (touchScreen != null) {
action.addAction(new FlickAction(touchScreen, xSpeed, ySpeed));
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netty/netty | codec/src/main/java/io/netty/handler/codec/compression/Bzip2BlockCompressor.java | Bzip2BlockCompressor.writeRun | private void writeRun(final int value, int runLength) {
final int blockLength = this.blockLength;
final byte[] block = this.block;
blockValuesPresent[value] = true;
crc.updateCRC(value, runLength);
final byte byteValue = (byte) value;
switch (runLength) {
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break;
case 2:
block[blockLength] = byteValue;
block[blockLength + 1] = byteValue;
this.blockLength = blockLength + 2;
break;
case 3:
block[blockLength] = byteValue;
block[blockLength + 1] = byteValue;
block[blockLength + 2] = byteValue;
this.blockLength = blockLength + 3;
break;
default:
runLength -= 4;
blockValuesPresent[runLength] = true;
block[blockLength] = byteValue;
block[blockLength + 1] = byteValue;
block[blockLength + 2] = byteValue;
block[blockLength + 3] = byteValue;
block[blockLength + 4] = (byte) runLength;
this.blockLength = blockLength + 5;
break;
}
} | java | private void writeRun(final int value, int runLength) {
final int blockLength = this.blockLength;
final byte[] block = this.block;
blockValuesPresent[value] = true;
crc.updateCRC(value, runLength);
final byte byteValue = (byte) value;
switch (runLength) {
case 1:
block[blockLength] = byteValue;
this.blockLength = blockLength + 1;
break;
case 2:
block[blockLength] = byteValue;
block[blockLength + 1] = byteValue;
this.blockLength = blockLength + 2;
break;
case 3:
block[blockLength] = byteValue;
block[blockLength + 1] = byteValue;
block[blockLength + 2] = byteValue;
this.blockLength = blockLength + 3;
break;
default:
runLength -= 4;
blockValuesPresent[runLength] = true;
block[blockLength] = byteValue;
block[blockLength + 1] = byteValue;
block[blockLength + 2] = byteValue;
block[blockLength + 3] = byteValue;
block[blockLength + 4] = (byte) runLength;
this.blockLength = blockLength + 5;
break;
}
} | [
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apache/flink | flink-formats/flink-avro/src/main/java/org/apache/flink/formats/avro/utils/DataOutputEncoder.java | DataOutputEncoder.writeFixed | @Override
public void writeFixed(byte[] bytes, int start, int len) throws IOException {
out.write(bytes, start, len);
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public void writeFixed(byte[] bytes, int start, int len) throws IOException {
out.write(bytes, start, len);
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] | b62db93bf63cb3bb34dd03d611a779d9e3fc61ac | https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-formats/flink-avro/src/main/java/org/apache/flink/formats/avro/utils/DataOutputEncoder.java#L83-L86 | train | Write fixed bytes. | [
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/remote/RemoteWebDriverBuilder.java | RemoteWebDriverBuilder.build | public WebDriver build() {
if (options.isEmpty() && additionalCapabilities.isEmpty()) {
throw new SessionNotCreatedException("Refusing to create session without any capabilities");
}
Plan plan = getPlan();
CommandExecutor executor;
if (plan.isUsingDriverService()) {
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executor = new SpecCompliantExecutor(
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if (serviceRef.get() != null && serviceRef.get().isRunning()) {
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serviceRef.set(service);
service.start();
return service.getUrl();
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throw new SessionNotCreatedException(e.getMessage(), e);
}
},
plan::writePayload,
() -> serviceRef.get().stop());
} else {
executor = new SpecCompliantExecutor(() -> remoteHost, plan::writePayload, () -> {});
}
return new RemoteWebDriver(executor, new ImmutableCapabilities());
} | java | public WebDriver build() {
if (options.isEmpty() && additionalCapabilities.isEmpty()) {
throw new SessionNotCreatedException("Refusing to create session without any capabilities");
}
Plan plan = getPlan();
CommandExecutor executor;
if (plan.isUsingDriverService()) {
AtomicReference<DriverService> serviceRef = new AtomicReference<>();
executor = new SpecCompliantExecutor(
() -> {
if (serviceRef.get() != null && serviceRef.get().isRunning()) {
throw new SessionNotCreatedException(
"Attempt to start the underlying service more than once");
}
try {
DriverService service = plan.getDriverService();
serviceRef.set(service);
service.start();
return service.getUrl();
} catch (IOException e) {
throw new SessionNotCreatedException(e.getMessage(), e);
}
},
plan::writePayload,
() -> serviceRef.get().stop());
} else {
executor = new SpecCompliantExecutor(() -> remoteHost, plan::writePayload, () -> {});
}
return new RemoteWebDriver(executor, new ImmutableCapabilities());
} | [
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/DataStreamUtils.java | DataStreamUtils.reinterpretAsKeyedStream | public static <T, K> KeyedStream<T, K> reinterpretAsKeyedStream(
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DataStream<T> stream,
KeySelector<T, K> keySelector) {
return reinterpretAsKeyedStream(
stream,
keySelector,
TypeExtractor.getKeySelectorTypes(keySelector, stream.getType()));
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/net/SSLUtils.java | SSLUtils.createSSLServerSocketFactory | public static ServerSocketFactory createSSLServerSocketFactory(Configuration config) throws Exception {
SSLContext sslContext = createInternalSSLContext(config);
if (sslContext == null) {
throw new IllegalConfigurationException("SSL is not enabled");
}
String[] protocols = getEnabledProtocols(config);
String[] cipherSuites = getEnabledCipherSuites(config);
SSLServerSocketFactory factory = sslContext.getServerSocketFactory();
return new ConfiguringSSLServerSocketFactory(factory, protocols, cipherSuites);
} | java | public static ServerSocketFactory createSSLServerSocketFactory(Configuration config) throws Exception {
SSLContext sslContext = createInternalSSLContext(config);
if (sslContext == null) {
throw new IllegalConfigurationException("SSL is not enabled");
}
String[] protocols = getEnabledProtocols(config);
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SSLServerSocketFactory factory = sslContext.getServerSocketFactory();
return new ConfiguringSSLServerSocketFactory(factory, protocols, cipherSuites);
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/summary/TextRankSentence.java | TextRankSentence.getTopSentence | public int[] getTopSentence(int size)
{
Collection<Integer> values = top.values();
size = Math.min(size, values.size());
int[] indexArray = new int[size];
Iterator<Integer> it = values.iterator();
for (int i = 0; i < size; ++i)
{
indexArray[i] = it.next();
}
return indexArray;
} | java | public int[] getTopSentence(int size)
{
Collection<Integer> values = top.values();
size = Math.min(size, values.size());
int[] indexArray = new int[size];
Iterator<Integer> it = values.iterator();
for (int i = 0; i < size; ++i)
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indexArray[i] = it.next();
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apache/incubator-shardingsphere | sharding-core/sharding-core-parse/sharding-core-parse-common/src/main/java/org/apache/shardingsphere/core/parse/old/parser/context/limit/Limit.java | Limit.isNeedRewriteRowCount | public boolean isNeedRewriteRowCount(final DatabaseType databaseType) {
return DatabaseType.MySQL == databaseType || DatabaseType.PostgreSQL == databaseType || DatabaseType.H2 == databaseType;
} | java | public boolean isNeedRewriteRowCount(final DatabaseType databaseType) {
return DatabaseType.MySQL == databaseType || DatabaseType.PostgreSQL == databaseType || DatabaseType.H2 == databaseType;
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apache/flink | flink-optimizer/src/main/java/org/apache/flink/optimizer/Optimizer.java | Optimizer.createPreOptimizedPlan | public static List<DataSinkNode> createPreOptimizedPlan(Plan program) {
GraphCreatingVisitor graphCreator = new GraphCreatingVisitor(1, null);
program.accept(graphCreator);
return graphCreator.getSinks();
} | java | public static List<DataSinkNode> createPreOptimizedPlan(Plan program) {
GraphCreatingVisitor graphCreator = new GraphCreatingVisitor(1, null);
program.accept(graphCreator);
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spring-projects/spring-boot | spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/HealthStatusHttpMapper.java | HealthStatusHttpMapper.addStatusMapping | public void addStatusMapping(Status status, Integer httpStatus) {
Assert.notNull(status, "Status must not be null");
Assert.notNull(httpStatus, "HttpStatus must not be null");
addStatusMapping(status.getCode(), httpStatus);
} | java | public void addStatusMapping(Status status, Integer httpStatus) {
Assert.notNull(status, "Status must not be null");
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addStatusMapping(status.getCode(), httpStatus);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/RuntimeUtil.java | RuntimeUtil.getResult | public static String getResult(Process process, Charset charset) {
InputStream in = null;
try {
in = process.getInputStream();
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} finally {
IoUtil.close(in);
destroy(process);
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} | java | public static String getResult(Process process, Charset charset) {
InputStream in = null;
try {
in = process.getInputStream();
return IoUtil.read(in, charset);
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IoUtil.close(in);
destroy(process);
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