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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/util/ClassLoaderUtil.java | ClassLoaderUtil.validateClassLoadable | public static boolean validateClassLoadable(ClassNotFoundException cnfe, ClassLoader cl) {
try {
String className = cnfe.getMessage();
Class.forName(className, false, cl);
return true;
}
catch (ClassNotFoundException e) {
return false;
}
catch (Exception e) {
return false;
}
} | java | public static boolean validateClassLoadable(ClassNotFoundException cnfe, ClassLoader cl) {
try {
String className = cnfe.getMessage();
Class.forName(className, false, cl);
return true;
}
catch (ClassNotFoundException e) {
return false;
}
catch (Exception e) {
return false;
}
} | [
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/minicluster/MiniCluster.java | MiniCluster.runDetached | public void runDetached(JobGraph job) throws JobExecutionException, InterruptedException {
checkNotNull(job, "job is null");
final CompletableFuture<JobSubmissionResult> submissionFuture = submitJob(job);
try {
submissionFuture.get();
} catch (ExecutionException e) {
throw new JobExecutionException(job.getJobID(), ExceptionUtils.stripExecutionException(e));
}
} | java | public void runDetached(JobGraph job) throws JobExecutionException, InterruptedException {
checkNotNull(job, "job is null");
final CompletableFuture<JobSubmissionResult> submissionFuture = submitJob(job);
try {
submissionFuture.get();
} catch (ExecutionException e) {
throw new JobExecutionException(job.getJobID(), ExceptionUtils.stripExecutionException(e));
}
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apache/flink | flink-libraries/flink-gelly/src/main/java/org/apache/flink/graph/asm/translate/Translate.java | Translate.translateVertexIds | public static <OLD, NEW, VV> DataSet<Vertex<NEW, VV>> translateVertexIds(DataSet<Vertex<OLD, VV>> vertices, TranslateFunction<OLD, NEW> translator) {
return translateVertexIds(vertices, translator, PARALLELISM_DEFAULT);
} | java | public static <OLD, NEW, VV> DataSet<Vertex<NEW, VV>> translateVertexIds(DataSet<Vertex<OLD, VV>> vertices, TranslateFunction<OLD, NEW> translator) {
return translateVertexIds(vertices, translator, PARALLELISM_DEFAULT);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ZipUtil.java | ZipUtil.unZlib | public static byte[] unZlib(InputStream in, int length) {
final ByteArrayOutputStream out = new ByteArrayOutputStream(length);
inflater(in, out);
return out.toByteArray();
} | java | public static byte[] unZlib(InputStream in, int length) {
final ByteArrayOutputStream out = new ByteArrayOutputStream(length);
inflater(in, out);
return out.toByteArray();
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ArrayUtil.java | ArrayUtil.sub | public static Object[] sub(Object array, int start, int end) {
return sub(array, start, end, 1);
} | java | public static Object[] sub(Object array, int start, int end) {
return sub(array, start, end, 1);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/state/KeyGroupPartitioner.java | KeyGroupPartitioner.buildHistogramByAccumulatingCounts | private int buildHistogramByAccumulatingCounts() {
int sum = 0;
for (int i = 0; i < counterHistogram.length; ++i) {
int currentSlotValue = counterHistogram[i];
counterHistogram[i] = sum;
sum += currentSlotValue;
}
return sum;
} | java | private int buildHistogramByAccumulatingCounts() {
int sum = 0;
for (int i = 0; i < counterHistogram.length; ++i) {
int currentSlotValue = counterHistogram[i];
counterHistogram[i] = sum;
sum += currentSlotValue;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/NumberUtil.java | NumberUtil.roundStr | public static String roundStr(String numberStr, int scale, RoundingMode roundingMode) {
return round(numberStr, scale, roundingMode).toString();
} | java | public static String roundStr(String numberStr, int scale, RoundingMode roundingMode) {
return round(numberStr, scale, roundingMode).toString();
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例如保留四位小数：123.456789 =》 123.4567
@param numberStr 数字值的字符串表现形式
@param scale 保留小数位数
@param roundingMode 保留小数的模式 {@link RoundingMode}
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/PendingCheckpoint.java | PendingCheckpoint.setCancellerHandle | public boolean setCancellerHandle(ScheduledFuture<?> cancellerHandle) {
synchronized (lock) {
if (this.cancellerHandle == null) {
if (!discarded) {
this.cancellerHandle = cancellerHandle;
return true;
} else {
return false;
}
}
else {
throw new IllegalStateException("A canceller handle was already set");
}
}
} | java | public boolean setCancellerHandle(ScheduledFuture<?> cancellerHandle) {
synchronized (lock) {
if (this.cancellerHandle == null) {
if (!discarded) {
this.cancellerHandle = cancellerHandle;
return true;
} else {
return false;
}
}
else {
throw new IllegalStateException("A canceller handle was already set");
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apache/spark | common/network-common/src/main/java/org/apache/spark/network/util/NettyUtils.java | NettyUtils.createPooledByteBufAllocator | public static PooledByteBufAllocator createPooledByteBufAllocator(
boolean allowDirectBufs,
boolean allowCache,
int numCores) {
if (numCores == 0) {
numCores = Runtime.getRuntime().availableProcessors();
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return new PooledByteBufAllocator(
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} | java | public static PooledByteBufAllocator createPooledByteBufAllocator(
boolean allowDirectBufs,
boolean allowCache,
int numCores) {
if (numCores == 0) {
numCores = Runtime.getRuntime().availableProcessors();
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/watch/watchers/DelayWatcher.java | DelayWatcher.onDelayModify | private void onDelayModify(WatchEvent<?> event, Path currentPath) {
Path eventPath = Paths.get(currentPath.toString(), event.context().toString());
if(eventSet.contains(eventPath)) {
//此事件已经被触发过，后续事件忽略，等待统一处理。
return;
}
//事件第一次触发，此时标记事件，并启动处理线程延迟处理，处理结束后会删除标记
eventSet.add(eventPath);
startHandleModifyThread(event, currentPath);
} | java | private void onDelayModify(WatchEvent<?> event, Path currentPath) {
Path eventPath = Paths.get(currentPath.toString(), event.context().toString());
if(eventSet.contains(eventPath)) {
//此事件已经被触发过，后续事件忽略，等待统一处理。
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looly/hutool | hutool-setting/src/main/java/cn/hutool/setting/GroupedMap.java | GroupedMap.clear | public GroupedMap clear(String group) {
group = StrUtil.nullToEmpty(group).trim();
writeLock.lock();
try {
final LinkedHashMap<String, String> valueMap = this.get(group);
if (MapUtil.isNotEmpty(valueMap)) {
valueMap.clear();
}
} finally {
writeLock.unlock();
}
return this;
} | java | public GroupedMap clear(String group) {
group = StrUtil.nullToEmpty(group).trim();
writeLock.lock();
try {
final LinkedHashMap<String, String> valueMap = this.get(group);
if (MapUtil.isNotEmpty(valueMap)) {
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return this;
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@param group 分组
@return this | [
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/summary/BM25.java | BM25.sim | public double sim(List<String> sentence, int index)
{
double score = 0;
for (String word : sentence)
{
if (!f[index].containsKey(word)) continue;
int d = docs.get(index).size();
Integer tf = f[index].get(word);
score += (idf.get(word) * tf * (k1 + 1)
/ (tf + k1 * (1 - b + b * d
/ avgdl)));
}
return score;
} | java | public double sim(List<String> sentence, int index)
{
double score = 0;
for (String word : sentence)
{
if (!f[index].containsKey(word)) continue;
int d = docs.get(index).size();
Integer tf = f[index].get(word);
score += (idf.get(word) * tf * (k1 + 1)
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}
return score;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/NumberUtil.java | NumberUtil.round | public static BigDecimal round(String numberStr, int scale) {
return round(numberStr, scale, RoundingMode.HALF_UP);
} | java | public static BigDecimal round(String numberStr, int scale) {
return round(numberStr, scale, RoundingMode.HALF_UP);
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apache/flink | flink-libraries/flink-gelly-examples/src/main/java/org/apache/flink/graph/drivers/parameter/DoubleParameter.java | DoubleParameter.setMinimumValue | public DoubleParameter setMinimumValue(double minimumValue, boolean inclusive) {
if (hasDefaultValue) {
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Util.checkParameter(minimumValue <= defaultValue,
"Minimum value (" + minimumValue + ") must be less than or equal to default (" + defaultValue + ")");
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Util.checkParameter(minimumValue < defaultValue,
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Util.checkParameter(minimumValue < maximumValue,
"Minimum value (" + minimumValue + ") must be less than maximum (" + maximumValue + ")");
}
}
this.hasMinimumValue = true;
this.minimumValue = minimumValue;
this.minimumValueInclusive = inclusive;
return this;
} | java | public DoubleParameter setMinimumValue(double minimumValue, boolean inclusive) {
if (hasDefaultValue) {
if (inclusive) {
Util.checkParameter(minimumValue <= defaultValue,
"Minimum value (" + minimumValue + ") must be less than or equal to default (" + defaultValue + ")");
} else {
Util.checkParameter(minimumValue < defaultValue,
"Minimum value (" + minimumValue + ") must be less than default (" + defaultValue + ")");
}
} else if (hasMaximumValue) {
if (inclusive && maximumValueInclusive) {
Util.checkParameter(minimumValue <= maximumValue,
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} else {
Util.checkParameter(minimumValue < maximumValue,
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}
}
this.hasMinimumValue = true;
this.minimumValue = minimumValue;
this.minimumValueInclusive = inclusive;
return this;
} | [
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/model/perceptron/PerceptronClassifier.java | PerceptronClassifier.evaluate | public BinaryClassificationFMeasure evaluate(String corpus)
{
Instance[] instanceList = readInstance(corpus, model.featureMap);
return evaluate(instanceList);
} | java | public BinaryClassificationFMeasure evaluate(String corpus)
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Instance[] instanceList = readInstance(corpus, model.featureMap);
return evaluate(instanceList);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/router/MethodlessRouter.java | MethodlessRouter.addRoute | public MethodlessRouter<T> addRoute(String pathPattern, T target) {
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if (routes.containsKey(p)) {
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}
routes.put(p, target);
return this;
} | java | public MethodlessRouter<T> addRoute(String pathPattern, T target) {
PathPattern p = new PathPattern(pathPattern);
if (routes.containsKey(p)) {
return this;
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netty/netty | example/src/main/java/io/netty/example/http2/Http2ExampleUtil.java | Http2ExampleUtil.toByteBuf | public static ByteBuf toByteBuf(InputStream input) throws IOException {
ByteBuf buf = Unpooled.buffer();
int n = 0;
do {
n = buf.writeBytes(input, BLOCK_SIZE);
} while (n > 0);
return buf;
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ByteBuf buf = Unpooled.buffer();
int n = 0;
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n = buf.writeBytes(input, BLOCK_SIZE);
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/corpus/io/IOUtil.java | IOUtil.getSuffix | public static String getSuffix(String name, String delimiter)
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return name.substring(name.lastIndexOf(delimiter) + 1);
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spring-projects/spring-boot | spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/main/java/org/springframework/boot/configurationprocessor/TypeUtils.java | TypeUtils.getType | public String getType(TypeElement element, TypeMirror type) {
if (type == null) {
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} | java | public String getType(TypeElement element, TypeMirror type) {
if (type == null) {
return null;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/corpus/io/IOUtil.java | IOUtil.readLineListWithLessMemory | public static LinkedList<String> readLineListWithLessMemory(String path)
{
LinkedList<String> result = new LinkedList<String>();
String line = null;
boolean first = true;
try
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BufferedReader bw = new BufferedReader(new InputStreamReader(IOUtil.newInputStream(path), "UTF-8"));
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}
bw.close();
}
catch (Exception e)
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logger.warning("加载" + path + "失败，" + e);
}
return result;
} | java | public static LinkedList<String> readLineListWithLessMemory(String path)
{
LinkedList<String> result = new LinkedList<String>();
String line = null;
boolean first = true;
try
{
BufferedReader bw = new BufferedReader(new InputStreamReader(IOUtil.newInputStream(path), "UTF-8"));
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result.add(line);
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}
catch (Exception e)
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return result;
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/firefox/FirefoxDriver.java | FirefoxDriver.dropCapabilities | private static Capabilities dropCapabilities(Capabilities capabilities) {
if (capabilities == null) {
return new ImmutableCapabilities();
}
MutableCapabilities caps;
if (isLegacy(capabilities)) {
final Set<String> toRemove = Sets.newHashSet(BINARY, PROFILE);
caps = new MutableCapabilities(
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caps = new MutableCapabilities(capabilities);
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// Ensure that the proxy is in a state fit to be sent to the extension
Proxy proxy = Proxy.extractFrom(capabilities);
if (proxy != null) {
caps.setCapability(PROXY, proxy);
}
return caps;
} | java | private static Capabilities dropCapabilities(Capabilities capabilities) {
if (capabilities == null) {
return new ImmutableCapabilities();
}
MutableCapabilities caps;
if (isLegacy(capabilities)) {
final Set<String> toRemove = Sets.newHashSet(BINARY, PROFILE);
caps = new MutableCapabilities(
Maps.filterKeys(capabilities.asMap(), key -> !toRemove.contains(key)));
} else {
caps = new MutableCapabilities(capabilities);
}
// Ensure that the proxy is in a state fit to be sent to the extension
Proxy proxy = Proxy.extractFrom(capabilities);
if (proxy != null) {
caps.setCapability(PROXY, proxy);
}
return caps;
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spring-projects/spring-boot | spring-boot-project/spring-boot/src/main/java/org/springframework/boot/SpringApplication.java | SpringApplication.run | public static ConfigurableApplicationContext run(Class<?>[] primarySources,
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/operators/CoGroupWithSolutionSetSecondDriver.java | CoGroupWithSolutionSetSecondDriver.initialize | @Override
@SuppressWarnings("unchecked")
public void initialize() throws Exception {
final TypeComparator<IT2> solutionSetComparator;
// grab a handle to the hash table from the iteration broker
if (taskContext instanceof AbstractIterativeTask) {
AbstractIterativeTask<?, ?> iterativeTaskContext = (AbstractIterativeTask<?, ?>) taskContext;
String identifier = iterativeTaskContext.brokerKey();
Object table = SolutionSetBroker.instance().get(identifier);
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this.hashTable = (CompactingHashTable<IT2>) table;
solutionSetSerializer = this.hashTable.getBuildSideSerializer();
solutionSetComparator = this.hashTable.getBuildSideComparator().duplicate();
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else if (table instanceof JoinHashMap) {
this.objectMap = (JoinHashMap<IT2>) table;
solutionSetSerializer = this.objectMap.getBuildSerializer();
solutionSetComparator = this.objectMap.getBuildComparator().duplicate();
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throw new RuntimeException("Unrecognized solution set index: " + table);
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else {
throw new Exception("The task context of this driver is no iterative task context.");
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TaskConfig config = taskContext.getTaskConfig();
ClassLoader classLoader = taskContext.getUserCodeClassLoader();
TypeComparatorFactory<IT1> probeSideComparatorFactory = config.getDriverComparator(0, classLoader);
this.probeSideSerializer = taskContext.<IT1>getInputSerializer(0).getSerializer();
this.probeSideComparator = probeSideComparatorFactory.createComparator();
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objectReuseEnabled = executionConfig.isObjectReuseEnabled();
if (objectReuseEnabled) {
solutionSideRecord = solutionSetSerializer.createInstance();
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pairComparator = factory.createComparator12(this.probeSideComparator, solutionSetComparator);
} | java | @Override
@SuppressWarnings("unchecked")
public void initialize() throws Exception {
final TypeComparator<IT2> solutionSetComparator;
// grab a handle to the hash table from the iteration broker
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solutionSetComparator = this.hashTable.getBuildSideComparator().duplicate();
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throw new RuntimeException("Unrecognized solution set index: " + table);
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throw new Exception("The task context of this driver is no iterative task context.");
}
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ClassLoader classLoader = taskContext.getUserCodeClassLoader();
TypeComparatorFactory<IT1> probeSideComparatorFactory = config.getDriverComparator(0, classLoader);
this.probeSideSerializer = taskContext.<IT1>getInputSerializer(0).getSerializer();
this.probeSideComparator = probeSideComparatorFactory.createComparator();
ExecutionConfig executionConfig = taskContext.getExecutionConfig();
objectReuseEnabled = executionConfig.isObjectReuseEnabled();
if (objectReuseEnabled) {
solutionSideRecord = solutionSetSerializer.createInstance();
};
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pairComparator = factory.createComparator12(this.probeSideComparator, solutionSetComparator);
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spring-projects/spring-boot | spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/restart/Restarter.java | Restarter.initialize | public static void initialize(String[] args, boolean forceReferenceCleanup,
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apache/spark | sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/thrift/ThriftCLIServiceClient.java | ThriftCLIServiceClient.openSession | @Override
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checkStatus(resp.getStatus());
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throw e;
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throw new HiveSQLException(e);
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try {
TOpenSessionReq req = new TOpenSessionReq();
req.setUsername(username);
req.setPassword(password);
req.setConfiguration(configuration);
TOpenSessionResp resp = cliService.OpenSession(req);
checkStatus(resp.getStatus());
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/collection/trie/DoubleArrayTrie.java | DoubleArrayTrie.set | public boolean set(String key, V value)
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/swing/DesktopUtil.java | DesktopUtil.open | public static void open(File file) {
final Desktop dsktop = getDsktop();
try {
dsktop.open(file);
} catch (IOException e) {
throw new IORuntimeException(e);
}
} | java | public static void open(File file) {
final Desktop dsktop = getDsktop();
try {
dsktop.open(file);
} catch (IOException e) {
throw new IORuntimeException(e);
}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/lang/Dict.java | Dict.removeEqual | public <T extends Dict> void removeEqual(T dict, String... withoutNames) {
HashSet<String> withoutSet = CollectionUtil.newHashSet(withoutNames);
for (Map.Entry<String, Object> entry : dict.entrySet()) {
if (withoutSet.contains(entry.getKey())) {
continue;
}
final Object value = this.get(entry.getKey());
if (null != value && value.equals(entry.getValue())) {
this.remove(entry.getKey());
}
}
} | java | public <T extends Dict> void removeEqual(T dict, String... withoutNames) {
HashSet<String> withoutSet = CollectionUtil.newHashSet(withoutNames);
for (Map.Entry<String, Object> entry : dict.entrySet()) {
if (withoutSet.contains(entry.getKey())) {
continue;
}
final Object value = this.get(entry.getKey());
if (null != value && value.equals(entry.getValue())) {
this.remove(entry.getKey());
}
}
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apache/flink | flink-table/flink-table-common/src/main/java/org/apache/flink/table/descriptors/DescriptorProperties.java | DescriptorProperties.getOptionalCharacter | public Optional<Character> getOptionalCharacter(String key) {
return optionalGet(key).map((c) -> {
if (c.length() != 1) {
throw new ValidationException("The value of '" + key + "' must only contain one character.");
}
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} | java | public Optional<Character> getOptionalCharacter(String key) {
return optionalGet(key).map((c) -> {
if (c.length() != 1) {
throw new ValidationException("The value of '" + key + "' must only contain one character.");
}
return c.charAt(0);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/HexUtil.java | HexUtil.encodeColor | public static String encodeColor(Color color, String prefix) {
final StringBuffer builder = new StringBuffer(prefix);
String colorHex;
colorHex = Integer.toHexString(color.getRed());
if (1 == colorHex.length()) {
builder.append('0');
}
builder.append(colorHex);
colorHex = Integer.toHexString(color.getGreen());
if (1 == colorHex.length()) {
builder.append('0');
}
builder.append(colorHex);
colorHex = Integer.toHexString(color.getBlue());
if (1 == colorHex.length()) {
builder.append('0');
}
builder.append(colorHex);
return builder.toString();
} | java | public static String encodeColor(Color color, String prefix) {
final StringBuffer builder = new StringBuffer(prefix);
String colorHex;
colorHex = Integer.toHexString(color.getRed());
if (1 == colorHex.length()) {
builder.append('0');
}
builder.append(colorHex);
colorHex = Integer.toHexString(color.getGreen());
if (1 == colorHex.length()) {
builder.append('0');
}
builder.append(colorHex);
colorHex = Integer.toHexString(color.getBlue());
if (1 == colorHex.length()) {
builder.append('0');
}
builder.append(colorHex);
return builder.toString();
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/ReUtil.java | ReUtil.getFirstNumber | public static Integer getFirstNumber(CharSequence StringWithNumber) {
return Convert.toInt(get(PatternPool.NUMBERS, StringWithNumber, 0), null);
} | java | public static Integer getFirstNumber(CharSequence StringWithNumber) {
return Convert.toInt(get(PatternPool.NUMBERS, StringWithNumber, 0), null);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/map/MapUtil.java | MapUtil.inverse | @Deprecated
public static <K, V> Map<V, K> inverse(Map<K, V> map) {
Map<V, K> inverseMap;
if (map instanceof LinkedHashMap) {
inverseMap = new LinkedHashMap<>(map.size());
} else if (map instanceof TreeMap) {
inverseMap = new TreeMap<>();
} else {
inverseMap = new HashMap<>(map.size());
}
for (Entry<K, V> entry : map.entrySet()) {
inverseMap.put(entry.getValue(), entry.getKey());
}
return inverseMap;
} | java | @Deprecated
public static <K, V> Map<V, K> inverse(Map<K, V> map) {
Map<V, K> inverseMap;
if (map instanceof LinkedHashMap) {
inverseMap = new LinkedHashMap<>(map.size());
} else if (map instanceof TreeMap) {
inverseMap = new TreeMap<>();
} else {
inverseMap = new HashMap<>(map.size());
}
for (Entry<K, V> entry : map.entrySet()) {
inverseMap.put(entry.getValue(), entry.getKey());
}
return inverseMap;
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networknt/light-4j | metrics/src/main/java/io/dropwizard/metrics/influxdb/TimeUtils.java | TimeUtils.toTimePrecision | public static String toTimePrecision(final TimeUnit t) {
switch (t) {
case HOURS:
return "h";
case MINUTES:
return "m";
case SECONDS:
return "s";
case MILLISECONDS:
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case MICROSECONDS:
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TimeUnit.NANOSECONDS);
throw new IllegalArgumentException("time precision must be one of:" + allowedTimeunits);
}
} | java | public static String toTimePrecision(final TimeUnit t) {
switch (t) {
case HOURS:
return "h";
case MINUTES:
return "m";
case SECONDS:
return "s";
case MILLISECONDS:
return "ms";
case MICROSECONDS:
return "u";
case NANOSECONDS:
return "n";
default:
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/LogBuffer.java | LogBuffer.getBeUint16 | public final int getBeUint16() {
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/safari/SafariOptions.java | SafariOptions.fromCapabilities | public static SafariOptions fromCapabilities(Capabilities capabilities)
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if (capabilities instanceof SafariOptions) {
return (SafariOptions) capabilities;
}
Object cap = capabilities.getCapability(SafariOptions.CAPABILITY);
if (cap instanceof SafariOptions) {
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/Db.java | Db.tx | public Db tx(TransactionLevel transactionLevel, VoidFunc1<Db> func) throws SQLException {
final Connection conn = getConnection();
// 检查是否支持事务
checkTransactionSupported(conn);
// 设置事务级别
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}
// 开始事务
boolean autoCommit = conn.getAutoCommit();
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}
// 执行事务
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// 提交
conn.commit();
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quietRollback(conn);
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} finally {
// 还原事务状态
quietSetAutoCommit(conn, autoCommit);
// 关闭连接或将连接归还连接池
closeConnection(conn);
}
return this;
} | java | public Db tx(TransactionLevel transactionLevel, VoidFunc1<Db> func) throws SQLException {
final Connection conn = getConnection();
// 检查是否支持事务
checkTransactionSupported(conn);
// 设置事务级别
if (null != transactionLevel) {
final int level = transactionLevel.getLevel();
if (conn.getTransactionIsolation() < level) {
// 用户定义的事务级别如果比默认级别更严格，则按照严格的级别进行
conn.setTransactionIsolation(level);
}
}
// 开始事务
boolean autoCommit = conn.getAutoCommit();
if (autoCommit) {
conn.setAutoCommit(false);
}
// 执行事务
try {
func.call(this);
// 提交
conn.commit();
} catch (Throwable e) {
quietRollback(conn);
throw (e instanceof SQLException) ? (SQLException) e : new SQLException(e);
} finally {
// 还原事务状态
quietSetAutoCommit(conn, autoCommit);
// 关闭连接或将连接归还连接池
closeConnection(conn);
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return this;
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networknt/light-4j | consul/src/main/java/com/networknt/consul/ConsulRegistry.java | ConsulRegistry.lookupConsulService | private ConsulResponse<List<ConsulService>> lookupConsulService(String serviceName, Long lastConsulIndexId) {
ConsulResponse<List<ConsulService>> response = client.lookupHealthService(serviceName, null, lastConsulIndexId, getConsulToken());
return response;
} | java | private ConsulResponse<List<ConsulService>> lookupConsulService(String serviceName, Long lastConsulIndexId) {
ConsulResponse<List<ConsulService>> response = client.lookupHealthService(serviceName, null, lastConsulIndexId, getConsulToken());
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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(String statusCode, Integer httpStatus) {
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looly/hutool | hutool-db/src/main/java/cn/hutool/db/sql/NamedSql.java | NamedSql.parse | private void parse(String namedSql, Map<String, Object> paramMap) {
int len = namedSql.length();
final StrBuilder name = StrUtil.strBuilder();
final StrBuilder sqlBuilder = StrUtil.strBuilder();
char c;
Character nameStartChar = null;
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// 变量名
name.append(c);
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// 变量结束
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if(paramMap.containsKey(nameStr)) {
// 有变量对应值（值可以为null），替换占位符
final Object paramValue = paramMap.get(nameStr);
sqlBuilder.append('?');
this.params.add(paramValue);
} else {
// 无变量对应值，原样输出
sqlBuilder.append(nameStartChar).append(name);
}
nameStartChar = null;
name.clear();
sqlBuilder.append(c);
}
} else {
sqlBuilder.append(c);
}
}
if (false == name.isEmpty()) {
// SQL结束依旧有变量名存在，说明变量位于末尾
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if (null != paramValue) {
// 有变量对应值，替换占位符
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} else {
// 无变量对应值，原样输出
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}
nameStartChar = null;
name.clear();
}
this.sql = sqlBuilder.toString();
} | java | private void parse(String namedSql, Map<String, Object> paramMap) {
int len = namedSql.length();
final StrBuilder name = StrUtil.strBuilder();
final StrBuilder sqlBuilder = StrUtil.strBuilder();
char c;
Character nameStartChar = null;
for (int i = 0; i < len; i++) {
c = namedSql.charAt(i);
if (c == ':' || c == '@' || c == '?') {
nameStartChar = c;
} else if (null != nameStartChar) {
// 变量状态
if (isGenerateChar(c)) {
// 变量名
name.append(c);
} else {
// 变量结束
String nameStr = name.toString();
if(paramMap.containsKey(nameStr)) {
// 有变量对应值（值可以为null），替换占位符
final Object paramValue = paramMap.get(nameStr);
sqlBuilder.append('?');
this.params.add(paramValue);
} else {
// 无变量对应值，原样输出
sqlBuilder.append(nameStartChar).append(name);
}
nameStartChar = null;
name.clear();
sqlBuilder.append(c);
}
} else {
sqlBuilder.append(c);
}
}
if (false == name.isEmpty()) {
// SQL结束依旧有变量名存在，说明变量位于末尾
final Object paramValue = paramMap.get(name.toString());
if (null != paramValue) {
// 有变量对应值，替换占位符
sqlBuilder.append('?');
this.params.add(paramValue);
} else {
// 无变量对应值，原样输出
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}
nameStartChar = null;
name.clear();
}
this.sql = sqlBuilder.toString();
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alibaba/canal | parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/TableMetaTSDBBuilder.java | TableMetaTSDBBuilder.build | public static TableMetaTSDB build(String destination, String springXml) {
if (StringUtils.isNotEmpty(springXml)) {
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if (applicationContext == null) {
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} else {
return null;
}
} | java | public static TableMetaTSDB build(String destination, String springXml) {
if (StringUtils.isNotEmpty(springXml)) {
ClassPathXmlApplicationContext applicationContext = contexts.get(destination);
if (applicationContext == null) {
synchronized (contexts) {
if (applicationContext == null) {
applicationContext = new ClassPathXmlApplicationContext(springXml);
contexts.put(destination, applicationContext);
}
}
}
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logger.info("{} init TableMetaTSDB with {}", destination, springXml);
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spring-projects/spring-boot | spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/condition/SpringBootCondition.java | SpringBootCondition.matches | protected final boolean matches(ConditionContext context,
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if (condition instanceof SpringBootCondition) {
return ((SpringBootCondition) condition).getMatchOutcome(context, metadata)
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return condition.matches(context, metadata);
} | java | protected final boolean matches(ConditionContext context,
AnnotatedTypeMetadata metadata, Condition condition) {
if (condition instanceof SpringBootCondition) {
return ((SpringBootCondition) condition).getMatchOutcome(context, metadata)
.isMatch();
}
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apache/flink | flink-table/flink-table-planner/src/main/java/org/apache/calcite/sql/validate/SqlValidatorImpl.java | SqlValidatorImpl.getTableConstructorRowType | RelDataType getTableConstructorRowType(
SqlCall values,
SqlValidatorScope scope) {
final List<SqlNode> rows = values.getOperandList();
assert rows.size() >= 1;
final List<RelDataType> rowTypes = new ArrayList<>();
for (final SqlNode row : rows) {
assert row.getKind() == SqlKind.ROW;
SqlCall rowConstructor = (SqlCall) row;
// REVIEW jvs 10-Sept-2003: Once we support single-row queries as
// rows, need to infer aliases from there.
final List<String> aliasList = new ArrayList<>();
final List<RelDataType> typeList = new ArrayList<>();
for (Ord<SqlNode> column : Ord.zip(rowConstructor.getOperandList())) {
final String alias = deriveAlias(column.e, column.i);
aliasList.add(alias);
final RelDataType type = deriveType(scope, column.e);
typeList.add(type);
}
rowTypes.add(typeFactory.createStructType(typeList, aliasList));
}
if (rows.size() == 1) {
// TODO jvs 10-Oct-2005: get rid of this workaround once
// leastRestrictive can handle all cases
return rowTypes.get(0);
}
return typeFactory.leastRestrictive(rowTypes);
} | java | RelDataType getTableConstructorRowType(
SqlCall values,
SqlValidatorScope scope) {
final List<SqlNode> rows = values.getOperandList();
assert rows.size() >= 1;
final List<RelDataType> rowTypes = new ArrayList<>();
for (final SqlNode row : rows) {
assert row.getKind() == SqlKind.ROW;
SqlCall rowConstructor = (SqlCall) row;
// REVIEW jvs 10-Sept-2003: Once we support single-row queries as
// rows, need to infer aliases from there.
final List<String> aliasList = new ArrayList<>();
final List<RelDataType> typeList = new ArrayList<>();
for (Ord<SqlNode> column : Ord.zip(rowConstructor.getOperandList())) {
final String alias = deriveAlias(column.e, column.i);
aliasList.add(alias);
final RelDataType type = deriveType(scope, column.e);
typeList.add(type);
}
rowTypes.add(typeFactory.createStructType(typeList, aliasList));
}
if (rows.size() == 1) {
// TODO jvs 10-Oct-2005: get rid of this workaround once
// leastRestrictive can handle all cases
return rowTypes.get(0);
}
return typeFactory.leastRestrictive(rowTypes);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/bean/BeanUtil.java | BeanUtil.fillBeanWithMap | public static <T> T fillBeanWithMap(Map<?, ?> map, T bean, boolean isToCamelCase, CopyOptions copyOptions) {
if (MapUtil.isEmpty(map)) {
return bean;
}
if (isToCamelCase) {
map = MapUtil.toCamelCaseMap(map);
}
return BeanCopier.create(map, bean, copyOptions).copy();
} | java | public static <T> T fillBeanWithMap(Map<?, ?> map, T bean, boolean isToCamelCase, CopyOptions copyOptions) {
if (MapUtil.isEmpty(map)) {
return bean;
}
if (isToCamelCase) {
map = MapUtil.toCamelCaseMap(map);
}
return BeanCopier.create(map, bean, copyOptions).copy();
} | [
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/corpus/io/IOUtil.java | IOUtil.newOutputStream | public static OutputStream newOutputStream(String path) throws IOException
{
if (IOAdapter == null) return new FileOutputStream(path);
return IOAdapter.create(path);
} | java | public static OutputStream newOutputStream(String path) throws IOException
{
if (IOAdapter == null) return new FileOutputStream(path);
return IOAdapter.create(path);
} | [
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apache/flink | flink-core/src/main/java/org/apache/flink/api/java/typeutils/runtime/PojoSerializer.java | PojoSerializer.createRegisteredSubclassSerializers | private static TypeSerializer<?>[] createRegisteredSubclassSerializers(
LinkedHashSet<Class<?>> registeredSubclasses,
ExecutionConfig executionConfig) {
final TypeSerializer<?>[] subclassSerializers = new TypeSerializer[registeredSubclasses.size()];
int i = 0;
for (Class<?> registeredClass : registeredSubclasses) {
subclassSerializers[i] = TypeExtractor.createTypeInfo(registeredClass).createSerializer(executionConfig);
i++;
}
return subclassSerializers;
} | java | private static TypeSerializer<?>[] createRegisteredSubclassSerializers(
LinkedHashSet<Class<?>> registeredSubclasses,
ExecutionConfig executionConfig) {
final TypeSerializer<?>[] subclassSerializers = new TypeSerializer[registeredSubclasses.size()];
int i = 0;
for (Class<?> registeredClass : registeredSubclasses) {
subclassSerializers[i] = TypeExtractor.createTypeInfo(registeredClass).createSerializer(executionConfig);
i++;
}
return subclassSerializers;
} | [
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apache/flink | flink-optimizer/src/main/java/org/apache/flink/optimizer/dag/OptimizerNode.java | OptimizerNode.mergeLists | protected final boolean mergeLists(List<UnclosedBranchDescriptor> child1open,
List<UnclosedBranchDescriptor> child2open,
List<UnclosedBranchDescriptor> result,
boolean markJoinedBranchesAsPipelineBreaking) {
//remove branches which have already been closed
removeClosedBranches(child1open);
removeClosedBranches(child2open);
result.clear();
// check how many open branches we have. the cases:
// 1) if both are null or empty, the result is null
// 2) if one side is null (or empty), the result is the other side.
// 3) both are set, then we need to merge.
if (child1open == null || child1open.isEmpty()) {
if(child2open != null && !child2open.isEmpty()) {
result.addAll(child2open);
}
return false;
}
if (child2open == null || child2open.isEmpty()) {
result.addAll(child1open);
return false;
}
int index1 = child1open.size() - 1;
int index2 = child2open.size() - 1;
boolean didCloseABranch = false;
// as both lists (child1open and child2open) are sorted in ascending ID order
// we can do a merge-join-like loop which preserved the order in the result list
// and eliminates duplicates
while (index1 >= 0 || index2 >= 0) {
int id1 = -1;
int id2 = index2 >= 0 ? child2open.get(index2).getBranchingNode().getId() : -1;
while (index1 >= 0 && (id1 = child1open.get(index1).getBranchingNode().getId()) > id2) {
result.add(child1open.get(index1));
index1--;
}
while (index2 >= 0 && (id2 = child2open.get(index2).getBranchingNode().getId()) > id1) {
result.add(child2open.get(index2));
index2--;
}
// match: they share a common branching child
if (id1 == id2) {
didCloseABranch = true;
// if this is the latest common child, remember it
OptimizerNode currBanchingNode = child1open.get(index1).getBranchingNode();
long vector1 = child1open.get(index1).getJoinedPathsVector();
long vector2 = child2open.get(index2).getJoinedPathsVector();
// check if this is the same descriptor, (meaning that it contains the same paths)
// if it is the same, add it only once, otherwise process the join of the paths
if (vector1 == vector2) {
result.add(child1open.get(index1));
}
else {
// we merge (re-join) a branch
// mark the branch as a point where we break the pipeline
if (markJoinedBranchesAsPipelineBreaking) {
currBanchingNode.markAllOutgoingConnectionsAsPipelineBreaking();
}
if (this.hereJoinedBranches == null) {
this.hereJoinedBranches = new ArrayList<OptimizerNode>(2);
}
this.hereJoinedBranches.add(currBanchingNode);
// see, if this node closes the branch
long joinedInputs = vector1 | vector2;
// this is 2^size - 1, which is all bits set at positions 0..size-1
long allInputs = (0x1L << currBanchingNode.getOutgoingConnections().size()) - 1;
if (joinedInputs == allInputs) {
// closed - we can remove it from the stack
addClosedBranch(currBanchingNode);
} else {
// not quite closed
result.add(new UnclosedBranchDescriptor(currBanchingNode, joinedInputs));
}
}
index1--;
index2--;
}
}
// merged. now we need to reverse the list, because we added the elements in reverse order
Collections.reverse(result);
return didCloseABranch;
} | java | protected final boolean mergeLists(List<UnclosedBranchDescriptor> child1open,
List<UnclosedBranchDescriptor> child2open,
List<UnclosedBranchDescriptor> result,
boolean markJoinedBranchesAsPipelineBreaking) {
//remove branches which have already been closed
removeClosedBranches(child1open);
removeClosedBranches(child2open);
result.clear();
// check how many open branches we have. the cases:
// 1) if both are null or empty, the result is null
// 2) if one side is null (or empty), the result is the other side.
// 3) both are set, then we need to merge.
if (child1open == null || child1open.isEmpty()) {
if(child2open != null && !child2open.isEmpty()) {
result.addAll(child2open);
}
return false;
}
if (child2open == null || child2open.isEmpty()) {
result.addAll(child1open);
return false;
}
int index1 = child1open.size() - 1;
int index2 = child2open.size() - 1;
boolean didCloseABranch = false;
// as both lists (child1open and child2open) are sorted in ascending ID order
// we can do a merge-join-like loop which preserved the order in the result list
// and eliminates duplicates
while (index1 >= 0 || index2 >= 0) {
int id1 = -1;
int id2 = index2 >= 0 ? child2open.get(index2).getBranchingNode().getId() : -1;
while (index1 >= 0 && (id1 = child1open.get(index1).getBranchingNode().getId()) > id2) {
result.add(child1open.get(index1));
index1--;
}
while (index2 >= 0 && (id2 = child2open.get(index2).getBranchingNode().getId()) > id1) {
result.add(child2open.get(index2));
index2--;
}
// match: they share a common branching child
if (id1 == id2) {
didCloseABranch = true;
// if this is the latest common child, remember it
OptimizerNode currBanchingNode = child1open.get(index1).getBranchingNode();
long vector1 = child1open.get(index1).getJoinedPathsVector();
long vector2 = child2open.get(index2).getJoinedPathsVector();
// check if this is the same descriptor, (meaning that it contains the same paths)
// if it is the same, add it only once, otherwise process the join of the paths
if (vector1 == vector2) {
result.add(child1open.get(index1));
}
else {
// we merge (re-join) a branch
// mark the branch as a point where we break the pipeline
if (markJoinedBranchesAsPipelineBreaking) {
currBanchingNode.markAllOutgoingConnectionsAsPipelineBreaking();
}
if (this.hereJoinedBranches == null) {
this.hereJoinedBranches = new ArrayList<OptimizerNode>(2);
}
this.hereJoinedBranches.add(currBanchingNode);
// see, if this node closes the branch
long joinedInputs = vector1 | vector2;
// this is 2^size - 1, which is all bits set at positions 0..size-1
long allInputs = (0x1L << currBanchingNode.getOutgoingConnections().size()) - 1;
if (joinedInputs == allInputs) {
// closed - we can remove it from the stack
addClosedBranch(currBanchingNode);
} else {
// not quite closed
result.add(new UnclosedBranchDescriptor(currBanchingNode, joinedInputs));
}
}
index1--;
index2--;
}
}
// merged. now we need to reverse the list, because we added the elements in reverse order
Collections.reverse(result);
return didCloseABranch;
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netty/netty | common/src/main/java/io/netty/util/internal/ObjectUtil.java | ObjectUtil.checkNonEmpty | public static <T extends Collection<?>> T checkNonEmpty(T collection, String name) {
checkNotNull(collection, name);
checkPositive(collection.size(), name + ".size");
return collection;
} | java | public static <T extends Collection<?>> T checkNonEmpty(T collection, String name) {
checkNotNull(collection, name);
checkPositive(collection.size(), name + ".size");
return collection;
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/text/StrSpliter.java | StrSpliter.splitIgnoreCase | public static List<String> splitIgnoreCase(String str, String separator, int limit, boolean isTrim, boolean ignoreEmpty){
return split(str, separator, limit, isTrim, ignoreEmpty, true);
} | java | public static List<String> splitIgnoreCase(String str, String separator, int limit, boolean isTrim, boolean ignoreEmpty){
return split(str, separator, limit, isTrim, ignoreEmpty, true);
} | [
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@param limit 限制分片数
@param isTrim 是否去除切分字符串后每个元素两边的空格
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SeleniumHQ/selenium | java/server/src/org/openqa/grid/web/servlet/console/DefaultProxyHtmlRenderer.java | DefaultProxyHtmlRenderer.nodeTabs | private String nodeTabs() {
StringBuilder builder = new StringBuilder();
builder.append("<div class='tabs'>");
builder.append("<ul>");
builder
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builder
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builder.append("</ul>");
builder.append("</div>");
return builder.toString();
} | java | private String nodeTabs() {
StringBuilder builder = new StringBuilder();
builder.append("<div class='tabs'>");
builder.append("<ul>");
builder
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builder
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builder.append("</ul>");
builder.append("</div>");
return builder.toString();
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/operators/CompilerHints.java | CompilerHints.copyFrom | protected void copyFrom(CompilerHints source) {
this.outputSize = source.outputSize;
this.outputCardinality = source.outputCardinality;
this.avgOutputRecordSize = source.avgOutputRecordSize;
this.filterFactor = source.filterFactor;
if (source.uniqueFields != null && source.uniqueFields.size() > 0) {
if (this.uniqueFields == null) {
this.uniqueFields = new HashSet<FieldSet>();
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this.uniqueFields.clear();
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this.uniqueFields.addAll(source.uniqueFields);
}
} | java | protected void copyFrom(CompilerHints source) {
this.outputSize = source.outputSize;
this.outputCardinality = source.outputCardinality;
this.avgOutputRecordSize = source.avgOutputRecordSize;
this.filterFactor = source.filterFactor;
if (source.uniqueFields != null && source.uniqueFields.size() > 0) {
if (this.uniqueFields == null) {
this.uniqueFields = new HashSet<FieldSet>();
} else {
this.uniqueFields.clear();
}
this.uniqueFields.addAll(source.uniqueFields);
}
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netty/netty | common/src/main/java/io/netty/util/NetUtil.java | NetUtil.bytesToIpAddress | public static String bytesToIpAddress(byte[] bytes, int offset, int length) {
switch (length) {
case 4: {
return new StringBuilder(15)
.append(bytes[offset] & 0xff)
.append('.')
.append(bytes[offset + 1] & 0xff)
.append('.')
.append(bytes[offset + 2] & 0xff)
.append('.')
.append(bytes[offset + 3] & 0xff).toString();
}
case 16:
return toAddressString(bytes, offset, false);
default:
throw new IllegalArgumentException("length: " + length + " (expected: 4 or 16)");
}
} | java | public static String bytesToIpAddress(byte[] bytes, int offset, int length) {
switch (length) {
case 4: {
return new StringBuilder(15)
.append(bytes[offset] & 0xff)
.append('.')
.append(bytes[offset + 1] & 0xff)
.append('.')
.append(bytes[offset + 2] & 0xff)
.append('.')
.append(bytes[offset + 3] & 0xff).toString();
}
case 16:
return toAddressString(bytes, offset, false);
default:
throw new IllegalArgumentException("length: " + length + " (expected: 4 or 16)");
}
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apache/flink | flink-core/src/main/java/org/apache/flink/api/common/operators/DualInputSemanticProperties.java | DualInputSemanticProperties.addForwardedField | public void addForwardedField(int input, int sourceField, int targetField) {
Map<Integer, FieldSet> fieldMapping;
if (input != 0 && input != 1) {
throw new IndexOutOfBoundsException();
} else if (input == 0) {
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if(isTargetFieldPresent(targetField, fieldMapping)) {
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if (targetFields != null) {
fieldMapping.put(sourceField, targetFields.addField(targetField));
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fieldMapping.put(sourceField, new FieldSet(targetField));
}
} | java | public void addForwardedField(int input, int sourceField, int targetField) {
Map<Integer, FieldSet> fieldMapping;
if (input != 0 && input != 1) {
throw new IndexOutOfBoundsException();
} else if (input == 0) {
fieldMapping = this.fieldMapping1;
} else {
fieldMapping = this.fieldMapping2;
}
if(isTargetFieldPresent(targetField, fieldMapping)) {
throw new InvalidSemanticAnnotationException("Target field "+targetField+" was added twice to input "+input);
}
FieldSet targetFields = fieldMapping.get(sourceField);
if (targetFields != null) {
fieldMapping.put(sourceField, targetFields.addField(targetField));
} else {
fieldMapping.put(sourceField, new FieldSet(targetField));
}
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/TaskExecutor.java | TaskExecutor.requestSlot | @Override
public CompletableFuture<Acknowledge> requestSlot(
final SlotID slotId,
final JobID jobId,
final AllocationID allocationId,
final String targetAddress,
final ResourceManagerId resourceManagerId,
final Time timeout) {
// TODO: Filter invalid requests from the resource manager by using the instance/registration Id
log.info("Receive slot request {} for job {} from resource manager with leader id {}.",
allocationId, jobId, resourceManagerId);
try {
if (!isConnectedToResourceManager(resourceManagerId)) {
final String message = String.format("TaskManager is not connected to the resource manager %s.", resourceManagerId);
log.debug(message);
throw new TaskManagerException(message);
}
if (taskSlotTable.isSlotFree(slotId.getSlotNumber())) {
if (taskSlotTable.allocateSlot(slotId.getSlotNumber(), jobId, allocationId, taskManagerConfiguration.getTimeout())) {
log.info("Allocated slot for {}.", allocationId);
} else {
log.info("Could not allocate slot for {}.", allocationId);
throw new SlotAllocationException("Could not allocate slot.");
}
} else if (!taskSlotTable.isAllocated(slotId.getSlotNumber(), jobId, allocationId)) {
final String message = "The slot " + slotId + " has already been allocated for a different job.";
log.info(message);
final AllocationID allocationID = taskSlotTable.getCurrentAllocation(slotId.getSlotNumber());
throw new SlotOccupiedException(message, allocationID, taskSlotTable.getOwningJob(allocationID));
}
if (jobManagerTable.contains(jobId)) {
offerSlotsToJobManager(jobId);
} else {
try {
jobLeaderService.addJob(jobId, targetAddress);
} catch (Exception e) {
// free the allocated slot
try {
taskSlotTable.freeSlot(allocationId);
} catch (SlotNotFoundException slotNotFoundException) {
// slot no longer existent, this should actually never happen, because we've
// just allocated the slot. So let's fail hard in this case!
onFatalError(slotNotFoundException);
}
// release local state under the allocation id.
localStateStoresManager.releaseLocalStateForAllocationId(allocationId);
// sanity check
if (!taskSlotTable.isSlotFree(slotId.getSlotNumber())) {
onFatalError(new Exception("Could not free slot " + slotId));
}
throw new SlotAllocationException("Could not add job to job leader service.", e);
}
}
} catch (TaskManagerException taskManagerException) {
return FutureUtils.completedExceptionally(taskManagerException);
}
return CompletableFuture.completedFuture(Acknowledge.get());
} | java | @Override
public CompletableFuture<Acknowledge> requestSlot(
final SlotID slotId,
final JobID jobId,
final AllocationID allocationId,
final String targetAddress,
final ResourceManagerId resourceManagerId,
final Time timeout) {
// TODO: Filter invalid requests from the resource manager by using the instance/registration Id
log.info("Receive slot request {} for job {} from resource manager with leader id {}.",
allocationId, jobId, resourceManagerId);
try {
if (!isConnectedToResourceManager(resourceManagerId)) {
final String message = String.format("TaskManager is not connected to the resource manager %s.", resourceManagerId);
log.debug(message);
throw new TaskManagerException(message);
}
if (taskSlotTable.isSlotFree(slotId.getSlotNumber())) {
if (taskSlotTable.allocateSlot(slotId.getSlotNumber(), jobId, allocationId, taskManagerConfiguration.getTimeout())) {
log.info("Allocated slot for {}.", allocationId);
} else {
log.info("Could not allocate slot for {}.", allocationId);
throw new SlotAllocationException("Could not allocate slot.");
}
} else if (!taskSlotTable.isAllocated(slotId.getSlotNumber(), jobId, allocationId)) {
final String message = "The slot " + slotId + " has already been allocated for a different job.";
log.info(message);
final AllocationID allocationID = taskSlotTable.getCurrentAllocation(slotId.getSlotNumber());
throw new SlotOccupiedException(message, allocationID, taskSlotTable.getOwningJob(allocationID));
}
if (jobManagerTable.contains(jobId)) {
offerSlotsToJobManager(jobId);
} else {
try {
jobLeaderService.addJob(jobId, targetAddress);
} catch (Exception e) {
// free the allocated slot
try {
taskSlotTable.freeSlot(allocationId);
} catch (SlotNotFoundException slotNotFoundException) {
// slot no longer existent, this should actually never happen, because we've
// just allocated the slot. So let's fail hard in this case!
onFatalError(slotNotFoundException);
}
// release local state under the allocation id.
localStateStoresManager.releaseLocalStateForAllocationId(allocationId);
// sanity check
if (!taskSlotTable.isSlotFree(slotId.getSlotNumber())) {
onFatalError(new Exception("Could not free slot " + slotId));
}
throw new SlotAllocationException("Could not add job to job leader service.", e);
}
}
} catch (TaskManagerException taskManagerException) {
return FutureUtils.completedExceptionally(taskManagerException);
}
return CompletableFuture.completedFuture(Acknowledge.get());
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apache/flink | flink-filesystems/flink-hadoop-fs/src/main/java/org/apache/flink/runtime/fs/hdfs/HadoopBlockLocation.java | HadoopBlockLocation.stripHostname | private static String stripHostname(final String originalHostname) {
// Check if the hostname domains the domain separator character
final int index = originalHostname.indexOf(DOMAIN_SEPARATOR);
if (index == -1) {
return originalHostname;
}
// Make sure we are not stripping an IPv4 address
final Matcher matcher = IPV4_PATTERN.matcher(originalHostname);
if (matcher.matches()) {
return originalHostname;
}
if (index == 0) {
throw new IllegalStateException("Hostname " + originalHostname + " starts with a " + DOMAIN_SEPARATOR);
}
return originalHostname.substring(0, index);
} | java | private static String stripHostname(final String originalHostname) {
// Check if the hostname domains the domain separator character
final int index = originalHostname.indexOf(DOMAIN_SEPARATOR);
if (index == -1) {
return originalHostname;
}
// Make sure we are not stripping an IPv4 address
final Matcher matcher = IPV4_PATTERN.matcher(originalHostname);
if (matcher.matches()) {
return originalHostname;
}
if (index == 0) {
throw new IllegalStateException("Hostname " + originalHostname + " starts with a " + DOMAIN_SEPARATOR);
}
return originalHostname.substring(0, index);
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/date/format/FastDateParser.java | FastDateParser.getStrategy | private Strategy getStrategy(final char f, final int width, final Calendar definingCalendar) {
switch (f) {
default:
throw new IllegalArgumentException("Format '" + f + "' not supported");
case 'D':
return DAY_OF_YEAR_STRATEGY;
case 'E':
return getLocaleSpecificStrategy(Calendar.DAY_OF_WEEK, definingCalendar);
case 'F':
return DAY_OF_WEEK_IN_MONTH_STRATEGY;
case 'G':
return getLocaleSpecificStrategy(Calendar.ERA, definingCalendar);
case 'H': // Hour in day (0-23)
return HOUR_OF_DAY_STRATEGY;
case 'K': // Hour in am/pm (0-11)
return HOUR_STRATEGY;
case 'M':
return width >= 3 ? getLocaleSpecificStrategy(Calendar.MONTH, definingCalendar) : NUMBER_MONTH_STRATEGY;
case 'S':
return MILLISECOND_STRATEGY;
case 'W':
return WEEK_OF_MONTH_STRATEGY;
case 'a':
return getLocaleSpecificStrategy(Calendar.AM_PM, definingCalendar);
case 'd':
return DAY_OF_MONTH_STRATEGY;
case 'h': // Hour in am/pm (1-12), i.e. midday/midnight is 12, not 0
return HOUR12_STRATEGY;
case 'k': // Hour in day (1-24), i.e. midnight is 24, not 0
return HOUR24_OF_DAY_STRATEGY;
case 'm':
return MINUTE_STRATEGY;
case 's':
return SECOND_STRATEGY;
case 'u':
return DAY_OF_WEEK_STRATEGY;
case 'w':
return WEEK_OF_YEAR_STRATEGY;
case 'y':
case 'Y':
return width > 2 ? LITERAL_YEAR_STRATEGY : ABBREVIATED_YEAR_STRATEGY;
case 'X':
return ISO8601TimeZoneStrategy.getStrategy(width);
case 'Z':
if (width == 2) {
return ISO8601TimeZoneStrategy.ISO_8601_3_STRATEGY;
}
//$FALL-THROUGH$
case 'z':
return getLocaleSpecificStrategy(Calendar.ZONE_OFFSET, definingCalendar);
}
} | java | private Strategy getStrategy(final char f, final int width, final Calendar definingCalendar) {
switch (f) {
default:
throw new IllegalArgumentException("Format '" + f + "' not supported");
case 'D':
return DAY_OF_YEAR_STRATEGY;
case 'E':
return getLocaleSpecificStrategy(Calendar.DAY_OF_WEEK, definingCalendar);
case 'F':
return DAY_OF_WEEK_IN_MONTH_STRATEGY;
case 'G':
return getLocaleSpecificStrategy(Calendar.ERA, definingCalendar);
case 'H': // Hour in day (0-23)
return HOUR_OF_DAY_STRATEGY;
case 'K': // Hour in am/pm (0-11)
return HOUR_STRATEGY;
case 'M':
return width >= 3 ? getLocaleSpecificStrategy(Calendar.MONTH, definingCalendar) : NUMBER_MONTH_STRATEGY;
case 'S':
return MILLISECOND_STRATEGY;
case 'W':
return WEEK_OF_MONTH_STRATEGY;
case 'a':
return getLocaleSpecificStrategy(Calendar.AM_PM, definingCalendar);
case 'd':
return DAY_OF_MONTH_STRATEGY;
case 'h': // Hour in am/pm (1-12), i.e. midday/midnight is 12, not 0
return HOUR12_STRATEGY;
case 'k': // Hour in day (1-24), i.e. midnight is 24, not 0
return HOUR24_OF_DAY_STRATEGY;
case 'm':
return MINUTE_STRATEGY;
case 's':
return SECOND_STRATEGY;
case 'u':
return DAY_OF_WEEK_STRATEGY;
case 'w':
return WEEK_OF_YEAR_STRATEGY;
case 'y':
case 'Y':
return width > 2 ? LITERAL_YEAR_STRATEGY : ABBREVIATED_YEAR_STRATEGY;
case 'X':
return ISO8601TimeZoneStrategy.getStrategy(width);
case 'Z':
if (width == 2) {
return ISO8601TimeZoneStrategy.ISO_8601_3_STRATEGY;
}
//$FALL-THROUGH$
case 'z':
return getLocaleSpecificStrategy(Calendar.ZONE_OFFSET, definingCalendar);
}
} | [
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@param formatField A sub-sequence of the SimpleDateFormat pattern
@param definingCalendar The calendar to obtain the short and long values
@return The Strategy that will handle parsing for the field | [
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looly/hutool | hutool-setting/src/main/java/cn/hutool/setting/Setting.java | Setting.init | public boolean init(Resource resource, Charset charset, boolean isUseVariable) {
if (resource == null) {
throw new NullPointerException("Null setting url define!");
}
this.settingUrl = resource.getUrl();
this.charset = charset;
this.isUseVariable = isUseVariable;
return load();
} | java | public boolean init(Resource resource, Charset charset, boolean isUseVariable) {
if (resource == null) {
throw new NullPointerException("Null setting url define!");
}
this.settingUrl = resource.getUrl();
this.charset = charset;
this.isUseVariable = isUseVariable;
return load();
} | [
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@param isUseVariable 是否使用变量
@return 成功初始化与否 | [
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/mining/cluster/Cluster.java | Cluster.section | void section(int nclusters)
{
if (size() < nclusters)
return;
sectioned_clusters_ = new ArrayList<Cluster<K>>(nclusters);
List<Document> centroids = new ArrayList<Document>(nclusters);
// choose_randomly(nclusters, centroids);
choose_smartly(nclusters, centroids);
for (int i = 0; i < centroids.size(); i++)
{
Cluster<K> cluster = new Cluster<K>();
sectioned_clusters_.add(cluster);
}
for (Document<K> d : documents_)
{
double max_similarity = -1.0;
int max_index = 0;
for (int j = 0; j < centroids.size(); j++)
{
double similarity = SparseVector.inner_product(d.feature(), centroids.get(j).feature());
if (max_similarity < similarity)
{
max_similarity = similarity;
max_index = j;
}
}
sectioned_clusters_.get(max_index).add_document(d);
}
} | java | void section(int nclusters)
{
if (size() < nclusters)
return;
sectioned_clusters_ = new ArrayList<Cluster<K>>(nclusters);
List<Document> centroids = new ArrayList<Document>(nclusters);
// choose_randomly(nclusters, centroids);
choose_smartly(nclusters, centroids);
for (int i = 0; i < centroids.size(); i++)
{
Cluster<K> cluster = new Cluster<K>();
sectioned_clusters_.add(cluster);
}
for (Document<K> d : documents_)
{
double max_similarity = -1.0;
int max_index = 0;
for (int j = 0; j < centroids.size(); j++)
{
double similarity = SparseVector.inner_product(d.feature(), centroids.get(j).feature());
if (max_similarity < similarity)
{
max_similarity = similarity;
max_index = j;
}
}
sectioned_clusters_.get(max_index).add_document(d);
}
} | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.readLines | public static <T extends Collection<String>> T readLines(String path, Charset charset, T collection) throws IORuntimeException {
return readLines(file(path), charset, collection);
} | java | public static <T extends Collection<String>> T readLines(String path, Charset charset, T collection) throws IORuntimeException {
return readLines(file(path), charset, collection);
} | [
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@return 文件中的每行内容的集合
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looly/hutool | hutool-setting/src/main/java/cn/hutool/setting/Setting.java | Setting.containsValue | @Override
public boolean containsValue(Object value) {
return this.groupedMap.containsValue(DEFAULT_GROUP, Convert.toStr(value));
} | java | @Override
public boolean containsValue(Object value) {
return this.groupedMap.containsValue(DEFAULT_GROUP, Convert.toStr(value));
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@return 默认分组中是否包含指定值 | [
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looly/hutool | hutool-cron/src/main/java/cn/hutool/cron/TaskExecutorManager.java | TaskExecutorManager.spawnExecutor | public TaskExecutor spawnExecutor(Task task) {
final TaskExecutor executor = new TaskExecutor(this.scheduler, task);
synchronized (this.executors) {
this.executors.add(executor);
}
// 子线程是否为deamon线程取决于父线程，因此此处无需显示调用
// executor.setDaemon(this.scheduler.daemon);
// executor.start();
this.scheduler.threadExecutor.execute(executor);
return executor;
} | java | public TaskExecutor spawnExecutor(Task task) {
final TaskExecutor executor = new TaskExecutor(this.scheduler, task);
synchronized (this.executors) {
this.executors.add(executor);
}
// 子线程是否为deamon线程取决于父线程，因此此处无需显示调用
// executor.setDaemon(this.scheduler.daemon);
// executor.start();
this.scheduler.threadExecutor.execute(executor);
return executor;
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apache/incubator-shardingsphere | sharding-orchestration/sharding-orchestration-core/src/main/java/org/apache/shardingsphere/orchestration/internal/registry/state/listener/StateChangedListenerManager.java | StateChangedListenerManager.initListeners | public void initListeners() {
instanceStateChangedListener.watch(ChangedType.UPDATED);
dataSourceStateChangedListener.watch(ChangedType.UPDATED, ChangedType.DELETED);
} | java | public void initListeners() {
instanceStateChangedListener.watch(ChangedType.UPDATED);
dataSourceStateChangedListener.watch(ChangedType.UPDATED, ChangedType.DELETED);
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/LogBuffer.java | LogBuffer.getInt32 | public final int getInt32(final int pos) {
final int position = origin + pos;
if (pos + 3 >= limit || pos < 0) throw new IllegalArgumentException("limit excceed: "
+ (pos < 0 ? pos : (pos + 3)));
byte[] buf = buffer;
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} | java | public final int getInt32(final int pos) {
final int position = origin + pos;
if (pos + 3 >= limit || pos < 0) throw new IllegalArgumentException("limit excceed: "
+ (pos < 0 ? pos : (pos + 3)));
byte[] buf = buffer;
return (0xff & buf[position]) | ((0xff & buf[position + 1]) << 8) | ((0xff & buf[position + 2]) << 16)
| ((buf[position + 3]) << 24);
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SeleniumHQ/selenium | java/server/src/org/openqa/selenium/remote/server/log/SessionLogsToFileRepository.java | SessionLogsToFileRepository.flushRecordsToLogFile | synchronized public void flushRecordsToLogFile(SessionId sessionId,
List<LogRecord> records) throws IOException {
LogFile logFile = sessionToLogFileMap.get(sessionId);
if (logFile == null) {
createLogFileAndAddToMap(sessionId);
logFile = sessionToLogFileMap.get(sessionId);
}
logFile.openLogWriter();
for (LogRecord record : records) {
logFile.getLogWriter().writeObject(record);
}
logFile.closeLogWriter();
} | java | synchronized public void flushRecordsToLogFile(SessionId sessionId,
List<LogRecord> records) throws IOException {
LogFile logFile = sessionToLogFileMap.get(sessionId);
if (logFile == null) {
createLogFileAndAddToMap(sessionId);
logFile = sessionToLogFileMap.get(sessionId);
}
logFile.openLogWriter();
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logFile.getLogWriter().writeObject(record);
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logFile.closeLogWriter();
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apache/flink | flink-libraries/flink-cep/src/main/java/org/apache/flink/cep/nfa/MigrationUtils.java | MigrationUtils.skipSerializedStates | static void skipSerializedStates(DataInputView in) throws IOException {
TypeSerializer<String> nameSerializer = StringSerializer.INSTANCE;
TypeSerializer<State.StateType> stateTypeSerializer = new EnumSerializer<>(State.StateType.class);
TypeSerializer<StateTransitionAction> actionSerializer = new EnumSerializer<>(StateTransitionAction.class);
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stateTypeSerializer.deserialize(in);
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actionSerializer.deserialize(in);
try {
skipCondition(in);
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
}
}
} | java | static void skipSerializedStates(DataInputView in) throws IOException {
TypeSerializer<String> nameSerializer = StringSerializer.INSTANCE;
TypeSerializer<State.StateType> stateTypeSerializer = new EnumSerializer<>(State.StateType.class);
TypeSerializer<StateTransitionAction> actionSerializer = new EnumSerializer<>(StateTransitionAction.class);
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String src = nameSerializer.deserialize(in);
Preconditions.checkState(src.equals(srcName),
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nameSerializer.deserialize(in);
actionSerializer.deserialize(in);
try {
skipCondition(in);
} catch (ClassNotFoundException e) {
e.printStackTrace();
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}
}
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/DataStream.java | DataStream.assignTimestampsAndWatermarks | public SingleOutputStreamOperator<T> assignTimestampsAndWatermarks(
AssignerWithPeriodicWatermarks<T> timestampAndWatermarkAssigner) {
// match parallelism to input, otherwise dop=1 sources could lead to some strange
// behaviour: the watermark will creep along very slowly because the elements
// from the source go to each extraction operator round robin.
final int inputParallelism = getTransformation().getParallelism();
final AssignerWithPeriodicWatermarks<T> cleanedAssigner = clean(timestampAndWatermarkAssigner);
TimestampsAndPeriodicWatermarksOperator<T> operator =
new TimestampsAndPeriodicWatermarksOperator<>(cleanedAssigner);
return transform("Timestamps/Watermarks", getTransformation().getOutputType(), operator)
.setParallelism(inputParallelism);
} | java | public SingleOutputStreamOperator<T> assignTimestampsAndWatermarks(
AssignerWithPeriodicWatermarks<T> timestampAndWatermarkAssigner) {
// match parallelism to input, otherwise dop=1 sources could lead to some strange
// behaviour: the watermark will creep along very slowly because the elements
// from the source go to each extraction operator round robin.
final int inputParallelism = getTransformation().getParallelism();
final AssignerWithPeriodicWatermarks<T> cleanedAssigner = clean(timestampAndWatermarkAssigner);
TimestampsAndPeriodicWatermarksOperator<T> operator =
new TimestampsAndPeriodicWatermarksOperator<>(cleanedAssigner);
return transform("Timestamps/Watermarks", getTransformation().getOutputType(), operator)
.setParallelism(inputParallelism);
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/collection/trie/bintrie/BinTrie.java | BinTrie.keySet | public Set<String> keySet()
{
TreeSet<String> keySet = new TreeSet<String>();
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keySet.add(entry.getKey());
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return keySet;
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TreeSet<String> keySet = new TreeSet<String>();
for (Map.Entry<String, V> entry : entrySet())
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keySet.add(entry.getKey());
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apache/incubator-shardingsphere | sharding-proxy/sharding-proxy-bootstrap/src/main/java/org/apache/shardingsphere/shardingproxy/Bootstrap.java | Bootstrap.main | public static void main(final String[] args) throws IOException {
ShardingConfiguration shardingConfig = new ShardingConfigurationLoader().load();
int port = getPort(args);
if (null == shardingConfig.getServerConfiguration().getOrchestration()) {
startWithoutRegistryCenter(shardingConfig.getRuleConfigurationMap(), shardingConfig.getServerConfiguration().getAuthentication(), shardingConfig.getServerConfiguration().getProps(), port);
} else {
startWithRegistryCenter(shardingConfig.getServerConfiguration(), shardingConfig.getRuleConfigurationMap().keySet(), shardingConfig.getRuleConfigurationMap(), port);
}
} | java | public static void main(final String[] args) throws IOException {
ShardingConfiguration shardingConfig = new ShardingConfigurationLoader().load();
int port = getPort(args);
if (null == shardingConfig.getServerConfiguration().getOrchestration()) {
startWithoutRegistryCenter(shardingConfig.getRuleConfigurationMap(), shardingConfig.getServerConfiguration().getAuthentication(), shardingConfig.getServerConfiguration().getProps(), port);
} else {
startWithRegistryCenter(shardingConfig.getServerConfiguration(), shardingConfig.getRuleConfigurationMap().keySet(), shardingConfig.getRuleConfigurationMap(), port);
}
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netty/netty | common/src/main/java/io/netty/util/ReferenceCountUtil.java | ReferenceCountUtil.safeRelease | public static void safeRelease(Object msg) {
try {
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logger.warn("Failed to release a message: {}", msg, t);
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try {
release(msg);
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logger.warn("Failed to release a message: {}", msg, t);
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apache/flink | flink-connectors/flink-connector-kafka-base/src/main/java/org/apache/flink/table/descriptors/Kafka.java | Kafka.startFromSpecificOffsets | public Kafka startFromSpecificOffsets(Map<Integer, Long> specificOffsets) {
this.startupMode = StartupMode.SPECIFIC_OFFSETS;
this.specificOffsets = Preconditions.checkNotNull(specificOffsets);
return this;
} | java | public Kafka startFromSpecificOffsets(Map<Integer, Long> specificOffsets) {
this.startupMode = StartupMode.SPECIFIC_OFFSETS;
this.specificOffsets = Preconditions.checkNotNull(specificOffsets);
return this;
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apache/flink | flink-connectors/flink-connector-kafka-0.8/src/main/java/org/apache/flink/streaming/connectors/kafka/FlinkKafkaConsumer08.java | FlinkKafkaConsumer08.validateZooKeeperConfig | protected static void validateZooKeeperConfig(Properties props) {
if (props.getProperty("zookeeper.connect") == null) {
throw new IllegalArgumentException("Required property 'zookeeper.connect' has not been set in the properties");
}
if (props.getProperty(ConsumerConfig.GROUP_ID_CONFIG) == null) {
throw new IllegalArgumentException("Required property '" + ConsumerConfig.GROUP_ID_CONFIG
+ "' has not been set in the properties");
}
try {
//noinspection ResultOfMethodCallIgnored
Integer.parseInt(props.getProperty("zookeeper.session.timeout.ms", "0"));
}
catch (NumberFormatException e) {
throw new IllegalArgumentException("Property 'zookeeper.session.timeout.ms' is not a valid integer");
}
try {
//noinspection ResultOfMethodCallIgnored
Integer.parseInt(props.getProperty("zookeeper.connection.timeout.ms", "0"));
}
catch (NumberFormatException e) {
throw new IllegalArgumentException("Property 'zookeeper.connection.timeout.ms' is not a valid integer");
}
} | java | protected static void validateZooKeeperConfig(Properties props) {
if (props.getProperty("zookeeper.connect") == null) {
throw new IllegalArgumentException("Required property 'zookeeper.connect' has not been set in the properties");
}
if (props.getProperty(ConsumerConfig.GROUP_ID_CONFIG) == null) {
throw new IllegalArgumentException("Required property '" + ConsumerConfig.GROUP_ID_CONFIG
+ "' has not been set in the properties");
}
try {
//noinspection ResultOfMethodCallIgnored
Integer.parseInt(props.getProperty("zookeeper.session.timeout.ms", "0"));
}
catch (NumberFormatException e) {
throw new IllegalArgumentException("Property 'zookeeper.session.timeout.ms' is not a valid integer");
}
try {
//noinspection ResultOfMethodCallIgnored
Integer.parseInt(props.getProperty("zookeeper.connection.timeout.ms", "0"));
}
catch (NumberFormatException e) {
throw new IllegalArgumentException("Property 'zookeeper.connection.timeout.ms' is not a valid integer");
}
} | [
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alibaba/canal | dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/LogBuffer.java | LogBuffer.getUlong48 | public final long getUlong48(final int pos) {
final int position = origin + pos;
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} | java | public final long getUlong48(final int pos) {
final int position = origin + pos;
if (pos + 5 >= limit || pos < 0) throw new IllegalArgumentException("limit excceed: "
+ (pos < 0 ? pos : (pos + 5)));
byte[] buf = buffer;
return ((long) (0xff & buf[position])) | ((long) (0xff & buf[position + 1]) << 8)
| ((long) (0xff & buf[position + 2]) << 16) | ((long) (0xff & buf[position + 3]) << 24)
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/util/NumberUtil.java | NumberUtil.divisor | public static int divisor(int m, int n) {
while (m % n != 0) {
int temp = m % n;
m = n;
n = temp;
}
return n;
} | java | public static int divisor(int m, int n) {
while (m % n != 0) {
int temp = m % n;
m = n;
n = temp;
}
return n;
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looly/hutool | hutool-setting/src/main/java/cn/hutool/setting/GroupedMap.java | GroupedMap.containsValue | public boolean containsValue(String group, String value) {
group = StrUtil.nullToEmpty(group).trim();
readLock.lock();
try {
final LinkedHashMap<String, String> valueMap = this.get(group);
if (MapUtil.isNotEmpty(valueMap)) {
return valueMap.containsValue(value);
}
} finally {
readLock.unlock();
}
return false;
} | java | public boolean containsValue(String group, String value) {
group = StrUtil.nullToEmpty(group).trim();
readLock.lock();
try {
final LinkedHashMap<String, String> valueMap = this.get(group);
if (MapUtil.isNotEmpty(valueMap)) {
return valueMap.containsValue(value);
}
} finally {
readLock.unlock();
}
return false;
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/DataStream.java | DataStream.writeToSocket | @PublicEvolving
public DataStreamSink<T> writeToSocket(String hostName, int port, SerializationSchema<T> schema) {
DataStreamSink<T> returnStream = addSink(new SocketClientSink<>(hostName, port, schema, 0));
returnStream.setParallelism(1); // It would not work if multiple instances would connect to the same port
return returnStream;
} | java | @PublicEvolving
public DataStreamSink<T> writeToSocket(String hostName, int port, SerializationSchema<T> schema) {
DataStreamSink<T> returnStream = addSink(new SocketClientSink<>(hostName, port, schema, 0));
returnStream.setParallelism(1); // It would not work if multiple instances would connect to the same port
return returnStream;
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apache/flink | flink-table/flink-table-planner-blink/src/main/java/org/apache/calcite/avatica/util/DateTimeUtils.java | DateTimeUtils.addMonths | public static long addMonths(long timestamp, int m) {
final long millis =
DateTimeUtils.floorMod(timestamp, DateTimeUtils.MILLIS_PER_DAY);
timestamp -= millis;
final long x =
addMonths((int) (timestamp / DateTimeUtils.MILLIS_PER_DAY), m);
return x * DateTimeUtils.MILLIS_PER_DAY + millis;
} | java | public static long addMonths(long timestamp, int m) {
final long millis =
DateTimeUtils.floorMod(timestamp, DateTimeUtils.MILLIS_PER_DAY);
timestamp -= millis;
final long x =
addMonths((int) (timestamp / DateTimeUtils.MILLIS_PER_DAY), m);
return x * DateTimeUtils.MILLIS_PER_DAY + millis;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/seg/common/WordNet.java | WordNet.clean | public void clean()
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for (List<Vertex> vertexList : vertexes)
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for (Vertex vertex : vertexList)
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vertex.from = null;
}
}
} | java | public void clean()
{
for (List<Vertex> vertexList : vertexes)
{
for (Vertex vertex : vertexList)
{
vertex.from = null;
}
}
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/net/NetUtil.java | NetUtil.getMacAddress | public static String getMacAddress(InetAddress inetAddress, String separator) {
if (null == inetAddress) {
return null;
}
byte[] mac;
try {
mac = NetworkInterface.getByInetAddress(inetAddress).getHardwareAddress();
} catch (SocketException e) {
throw new UtilException(e);
}
if (null != mac) {
final StringBuilder sb = new StringBuilder();
String s;
for (int i = 0; i < mac.length; i++) {
if (i != 0) {
sb.append(separator);
}
// 字节转换为整数
s = Integer.toHexString(mac[i] & 0xFF);
sb.append(s.length() == 1 ? 0 + s : s);
}
return sb.toString();
}
return null;
} | java | public static String getMacAddress(InetAddress inetAddress, String separator) {
if (null == inetAddress) {
return null;
}
byte[] mac;
try {
mac = NetworkInterface.getByInetAddress(inetAddress).getHardwareAddress();
} catch (SocketException e) {
throw new UtilException(e);
}
if (null != mac) {
final StringBuilder sb = new StringBuilder();
String s;
for (int i = 0; i < mac.length; i++) {
if (i != 0) {
sb.append(separator);
}
// 字节转换为整数
s = Integer.toHexString(mac[i] & 0xFF);
sb.append(s.length() == 1 ? 0 + s : s);
}
return sb.toString();
}
return null;
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@return MAC地址，用-分隔 | [
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java | FileUtil.pathEndsWith | public static boolean pathEndsWith(File file, String suffix) {
return file.getPath().toLowerCase().endsWith(suffix);
} | java | public static boolean pathEndsWith(File file, String suffix) {
return file.getPath().toLowerCase().endsWith(suffix);
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常用语判断扩展名
@param file 文件或目录
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apache/flink | flink-libraries/flink-streaming-python/src/main/java/org/apache/flink/streaming/python/api/datastream/PythonIterativeStream.java | PythonIterativeStream.close_with | public PythonDataStream close_with(PythonDataStream<? extends DataStream<PyObject>> feedback_stream) {
((IterativeStream<PyObject>) this.stream).closeWith(feedback_stream.stream);
return feedback_stream;
} | java | public PythonDataStream close_with(PythonDataStream<? extends DataStream<PyObject>> feedback_stream) {
((IterativeStream<PyObject>) this.stream).closeWith(feedback_stream.stream);
return feedback_stream;
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/dependency/AbstractDependencyParser.java | AbstractDependencyParser.setDeprelTranslater | public IDependencyParser setDeprelTranslater(String deprelTranslatorPath)
{
deprelTranslater = GlobalObjectPool.get(deprelTranslatorPath);
if (deprelTranslater != null) return this;
IOUtil.LineIterator iterator = new IOUtil.LineIterator(deprelTranslatorPath);
deprelTranslater = new TreeMap<String, String>();
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deprelTranslater.put(args[0], args[1]);
}
if (deprelTranslater.size() == 0)
{
deprelTranslater = null;
}
GlobalObjectPool.put(deprelTranslatorPath, deprelTranslater);
return this;
} | java | public IDependencyParser setDeprelTranslater(String deprelTranslatorPath)
{
deprelTranslater = GlobalObjectPool.get(deprelTranslatorPath);
if (deprelTranslater != null) return this;
IOUtil.LineIterator iterator = new IOUtil.LineIterator(deprelTranslatorPath);
deprelTranslater = new TreeMap<String, String>();
while (iterator.hasNext())
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String[] args = iterator.next().split("\\s");
deprelTranslater.put(args[0], args[1]);
}
if (deprelTranslater.size() == 0)
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deprelTranslater = null;
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GlobalObjectPool.put(deprelTranslatorPath, deprelTranslater);
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hankcs/HanLP | src/main/java/com/hankcs/hanlp/model/maxent/MaxEntModel.java | MaxEntModel.eval | public static double[] eval(int[] context, double[] prior, EvalParameters model)
{
Context[] params = model.getParams();
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int[] activeOutcomes;
double[] activeParameters;
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numfeats[oid]++;
prior[oid] += activeParameters[ai] * value;
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double normal = 0.0;
for (int oid = 0; oid < model.getNumOutcomes(); oid++)
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prior[oid] = Math.exp(prior[oid] * model.getConstantInverse());
}
normal += prior[oid];
}
for (int oid = 0; oid < model.getNumOutcomes(); oid++)
{
prior[oid] /= normal;
}
return prior;
} | java | public static double[] eval(int[] context, double[] prior, EvalParameters model)
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numfeats[oid]++;
prior[oid] += activeParameters[ai] * value;
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prior[oid] = Math.exp(prior[oid] * model.getConstantInverse());
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normal += prior[oid];
}
for (int oid = 0; oid < model.getNumOutcomes(); oid++)
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prior[oid] /= normal;
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apache/spark | sql/hive-thriftserver/src/gen/java/org/apache/hive/service/cli/thrift/TRow.java | TRow.isSet | public boolean isSet(_Fields field) {
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throw new IllegalArgumentException();
}
switch (field) {
case COL_VALS:
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}
throw new IllegalStateException();
} | java | public boolean isSet(_Fields field) {
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switch (field) {
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apache/spark | sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/CLIService.java | CLIService.getInfo | @Override
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LOG.debug(sessionHandle + ": getInfo()");
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} | java | @Override
public GetInfoValue getInfo(SessionHandle sessionHandle, GetInfoType getInfoType)
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apache/flink | flink-queryable-state/flink-queryable-state-client-java/src/main/java/org/apache/flink/queryablestate/client/state/ImmutableMapState.java | ImmutableMapState.entries | @Override
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apache/flink | flink-table/flink-table-common/src/main/java/org/apache/flink/table/factories/TableFactoryService.java | TableFactoryService.filterSupportedPropertiesFactorySpecific | private static List<String> filterSupportedPropertiesFactorySpecific(
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}).collect(Collectors.toList());
} else {
return keys;
}
} | java | private static List<String> filterSupportedPropertiesFactorySpecific(
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if (factory instanceof TableFormatFactory) {
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apache/spark | sql/core/src/main/java/org/apache/spark/sql/execution/datasources/parquet/VectorizedParquetRecordReader.java | VectorizedParquetRecordReader.initialize | @Override
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looly/hutool | hutool-core/src/main/java/cn/hutool/core/map/MapUtil.java | MapUtil.filter | public static <K, V> Map<K, V> filter(Map<K, V> map, Filter<Entry<K, V>> filter) {
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} | java | public static <K, V> Map<K, V> filter(Map<K, V> map, Filter<Entry<K, V>> filter) {
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SeleniumHQ/selenium | java/client/src/org/openqa/selenium/MutableCapabilities.java | MutableCapabilities.merge | @Override
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alibaba/canal | instance/manager/src/main/java/com/alibaba/otter/canal/instance/manager/model/CanalParameter.java | CanalParameter.buildPosition | private String buildPosition(String journalName, Long position, Long timestamp) {
StringBuilder masterBuilder = new StringBuilder();
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} | java | private String buildPosition(String journalName, Long position, Long timestamp) {
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netty/netty | handler/src/main/java/io/netty/handler/ssl/SslHandler.java | SslHandler.ignoreException | private boolean ignoreException(Throwable t) {
if (!(t instanceof SSLException) && t instanceof IOException && sslClosePromise.isDone()) {
String message = t.getMessage();
// first try to match connection reset / broke peer based on the regex. This is the fastest way
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if (message != null && IGNORABLE_ERROR_MESSAGE.matcher(message).matches()) {
return true;
}
// Inspect the StackTraceElements to see if it was a connection reset / broken pipe or not
StackTraceElement[] elements = t.getStackTrace();
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String classname = element.getClassName();
String methodname = element.getMethodName();
// skip all classes that belong to the io.netty package
if (classname.startsWith("io.netty.")) {
continue;
}
// check if the method name is read if not skip it
if (!"read".equals(methodname)) {
continue;
}
// This will also match against SocketInputStream which is used by openjdk 7 and maybe
// also others
if (IGNORABLE_CLASS_IN_STACK.matcher(classname).matches()) {
return true;
}
try {
// No match by now.. Try to load the class via classloader and inspect it.
// This is mainly done as other JDK implementations may differ in name of
// the impl.
Class<?> clazz = PlatformDependent.getClassLoader(getClass()).loadClass(classname);
if (SocketChannel.class.isAssignableFrom(clazz)
|| DatagramChannel.class.isAssignableFrom(clazz)) {
return true;
}
// also match against SctpChannel via String matching as it may not present.
if (PlatformDependent.javaVersion() >= 7
&& "com.sun.nio.sctp.SctpChannel".equals(clazz.getSuperclass().getName())) {
return true;
}
} catch (Throwable cause) {
logger.debug("Unexpected exception while loading class {} classname {}",
getClass(), classname, cause);
}
}
}
return false;
} | java | private boolean ignoreException(Throwable t) {
if (!(t instanceof SSLException) && t instanceof IOException && sslClosePromise.isDone()) {
String message = t.getMessage();
// first try to match connection reset / broke peer based on the regex. This is the fastest way
// but may fail on different jdk impls or OS's
if (message != null && IGNORABLE_ERROR_MESSAGE.matcher(message).matches()) {
return true;
}
// Inspect the StackTraceElements to see if it was a connection reset / broken pipe or not
StackTraceElement[] elements = t.getStackTrace();
for (StackTraceElement element: elements) {
String classname = element.getClassName();
String methodname = element.getMethodName();
// skip all classes that belong to the io.netty package
if (classname.startsWith("io.netty.")) {
continue;
}
// check if the method name is read if not skip it
if (!"read".equals(methodname)) {
continue;
}
// This will also match against SocketInputStream which is used by openjdk 7 and maybe
// also others
if (IGNORABLE_CLASS_IN_STACK.matcher(classname).matches()) {
return true;
}
try {
// No match by now.. Try to load the class via classloader and inspect it.
// This is mainly done as other JDK implementations may differ in name of
// the impl.
Class<?> clazz = PlatformDependent.getClassLoader(getClass()).loadClass(classname);
if (SocketChannel.class.isAssignableFrom(clazz)
|| DatagramChannel.class.isAssignableFrom(clazz)) {
return true;
}
// also match against SctpChannel via String matching as it may not present.
if (PlatformDependent.javaVersion() >= 7
&& "com.sun.nio.sctp.SctpChannel".equals(clazz.getSuperclass().getName())) {
return true;
}
} catch (Throwable cause) {
logger.debug("Unexpected exception while loading class {} classname {}",
getClass(), classname, cause);
}
}
}
return false;
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apache/flink | flink-table/flink-table-planner/src/main/java/org/apache/calcite/sql/validate/SqlValidatorImpl.java | SqlValidatorImpl.createTargetRowType | protected RelDataType createTargetRowType(
SqlValidatorTable table,
SqlNodeList targetColumnList,
boolean append) {
RelDataType baseRowType = table.getRowType();
if (targetColumnList == null) {
return baseRowType;
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List<RelDataTypeField> targetFields = baseRowType.getFieldList();
final List<Map.Entry<String, RelDataType>> fields = new ArrayList<>();
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fields.add(
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targetField.getType()));
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}
final Set<Integer> assignedFields = new HashSet<>();
final RelOptTable relOptTable = table instanceof RelOptTable
? ((RelOptTable) table) : null;
for (SqlNode node : targetColumnList) {
SqlIdentifier id = (SqlIdentifier) node;
RelDataTypeField targetField =
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baseRowType, typeFactory, id, catalogReader, relOptTable);
if (targetField == null) {
throw newValidationError(id,
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}
if (!assignedFields.add(targetField.getIndex())) {
throw newValidationError(id,
RESOURCE.duplicateTargetColumn(targetField.getName()));
}
fields.add(targetField);
}
return typeFactory.createStructType(fields);
} | java | protected RelDataType createTargetRowType(
SqlValidatorTable table,
SqlNodeList targetColumnList,
boolean append) {
RelDataType baseRowType = table.getRowType();
if (targetColumnList == null) {
return baseRowType;
}
List<RelDataTypeField> targetFields = baseRowType.getFieldList();
final List<Map.Entry<String, RelDataType>> fields = new ArrayList<>();
if (append) {
for (RelDataTypeField targetField : targetFields) {
fields.add(
Pair.of(SqlUtil.deriveAliasFromOrdinal(fields.size()),
targetField.getType()));
}
}
final Set<Integer> assignedFields = new HashSet<>();
final RelOptTable relOptTable = table instanceof RelOptTable
? ((RelOptTable) table) : null;
for (SqlNode node : targetColumnList) {
SqlIdentifier id = (SqlIdentifier) node;
RelDataTypeField targetField =
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baseRowType, typeFactory, id, catalogReader, relOptTable);
if (targetField == null) {
throw newValidationError(id,
RESOURCE.unknownTargetColumn(id.toString()));
}
if (!assignedFields.add(targetField.getIndex())) {
throw newValidationError(id,
RESOURCE.duplicateTargetColumn(targetField.getName()));
}
fields.add(targetField);
}
return typeFactory.createStructType(fields);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/query/KvStateRegistry.java | KvStateRegistry.registerListener | public void registerListener(JobID jobId, KvStateRegistryListener listener) {
final KvStateRegistryListener previousValue = listeners.putIfAbsent(jobId, listener);
if (previousValue != null) {
throw new IllegalStateException("Listener already registered under " + jobId + '.');
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} | java | public void registerListener(JobID jobId, KvStateRegistryListener listener) {
final KvStateRegistryListener previousValue = listeners.putIfAbsent(jobId, listener);
if (previousValue != null) {
throw new IllegalStateException("Listener already registered under " + jobId + '.');
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/io/network/buffer/LocalBufferPool.java | LocalBufferPool.lazyDestroy | @Override
public void lazyDestroy() {
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synchronized (availableMemorySegments) {
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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);
}
BufferListener listener;
while ((listener = registeredListeners.poll()) != null) {
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}
isDestroyed = true;
}
}
try {
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/leaderelection/ZooKeeperLeaderElectionService.java | ZooKeeperLeaderElectionService.writeLeaderInformation | protected void writeLeaderInformation(UUID leaderSessionID) {
// this method does not have to be synchronized because the curator framework client
// is thread-safe
try {
if (LOG.isDebugEnabled()) {
LOG.debug(
"Write leader information: Leader={}, session ID={}.",
leaderContender.getAddress(),
leaderSessionID);
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeUTF(leaderContender.getAddress());
oos.writeObject(leaderSessionID);
oos.close();
boolean dataWritten = false;
while (!dataWritten && leaderLatch.hasLeadership()) {
Stat stat = client.checkExists().forPath(leaderPath);
if (stat != null) {
long owner = stat.getEphemeralOwner();
long sessionID = client.getZookeeperClient().getZooKeeper().getSessionId();
if (owner == sessionID) {
try {
client.setData().forPath(leaderPath, baos.toByteArray());
dataWritten = true;
} catch (KeeperException.NoNodeException noNode) {
// node was deleted in the meantime
}
} else {
try {
client.delete().forPath(leaderPath);
} catch (KeeperException.NoNodeException noNode) {
// node was deleted in the meantime --> try again
}
}
} else {
try {
client.create().creatingParentsIfNeeded().withMode(CreateMode.EPHEMERAL).forPath(
leaderPath,
baos.toByteArray());
dataWritten = true;
} catch (KeeperException.NodeExistsException nodeExists) {
// node has been created in the meantime --> try again
}
}
}
if (LOG.isDebugEnabled()) {
LOG.debug(
"Successfully wrote leader information: Leader={}, session ID={}.",
leaderContender.getAddress(),
leaderSessionID);
}
} catch (Exception e) {
leaderContender.handleError(
new Exception("Could not write leader address and leader session ID to " +
"ZooKeeper.", e));
}
} | java | protected void writeLeaderInformation(UUID leaderSessionID) {
// this method does not have to be synchronized because the curator framework client
// is thread-safe
try {
if (LOG.isDebugEnabled()) {
LOG.debug(
"Write leader information: Leader={}, session ID={}.",
leaderContender.getAddress(),
leaderSessionID);
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeUTF(leaderContender.getAddress());
oos.writeObject(leaderSessionID);
oos.close();
boolean dataWritten = false;
while (!dataWritten && leaderLatch.hasLeadership()) {
Stat stat = client.checkExists().forPath(leaderPath);
if (stat != null) {
long owner = stat.getEphemeralOwner();
long sessionID = client.getZookeeperClient().getZooKeeper().getSessionId();
if (owner == sessionID) {
try {
client.setData().forPath(leaderPath, baos.toByteArray());
dataWritten = true;
} catch (KeeperException.NoNodeException noNode) {
// node was deleted in the meantime
}
} else {
try {
client.delete().forPath(leaderPath);
} catch (KeeperException.NoNodeException noNode) {
// node was deleted in the meantime --> try again
}
}
} else {
try {
client.create().creatingParentsIfNeeded().withMode(CreateMode.EPHEMERAL).forPath(
leaderPath,
baos.toByteArray());
dataWritten = true;
} catch (KeeperException.NodeExistsException nodeExists) {
// node has been created in the meantime --> try again
}
}
}
if (LOG.isDebugEnabled()) {
LOG.debug(
"Successfully wrote leader information: Leader={}, session ID={}.",
leaderContender.getAddress(),
leaderSessionID);
}
} catch (Exception e) {
leaderContender.handleError(
new Exception("Could not write leader address and leader session ID to " +
"ZooKeeper.", e));
}
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apache/flink | flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/WindowedStream.java | WindowedStream.allowedLateness | @PublicEvolving
public WindowedStream<T, K, W> allowedLateness(Time lateness) {
final long millis = lateness.toMilliseconds();
checkArgument(millis >= 0, "The allowed lateness cannot be negative.");
this.allowedLateness = millis;
return this;
} | java | @PublicEvolving
public WindowedStream<T, K, W> allowedLateness(Time lateness) {
final long millis = lateness.toMilliseconds();
checkArgument(millis >= 0, "The allowed lateness cannot be negative.");
this.allowedLateness = millis;
return this;
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apache/spark | sql/catalyst/src/main/java/org/apache/spark/sql/catalyst/expressions/codegen/UTF8StringBuilder.java | UTF8StringBuilder.grow | private void grow(int neededSize) {
if (neededSize > ARRAY_MAX - totalSize()) {
throw new UnsupportedOperationException(
"Cannot grow internal buffer by size " + neededSize + " because the size after growing " +
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final int length = totalSize() + neededSize;
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final byte[] tmp = new byte[newLength];
Platform.copyMemory(
buffer,
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Platform.BYTE_ARRAY_OFFSET,
totalSize());
buffer = tmp;
}
} | java | private void grow(int neededSize) {
if (neededSize > ARRAY_MAX - totalSize()) {
throw new UnsupportedOperationException(
"Cannot grow internal buffer by size " + neededSize + " because the size after growing " +
"exceeds size limitation " + ARRAY_MAX);
}
final int length = totalSize() + neededSize;
if (buffer.length < length) {
int newLength = length < ARRAY_MAX / 2 ? length * 2 : ARRAY_MAX;
final byte[] tmp = new byte[newLength];
Platform.copyMemory(
buffer,
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buffer = tmp;
}
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looly/hutool | hutool-cache/src/main/java/cn/hutool/cache/CacheUtil.java | CacheUtil.newWeakCache | public static <K, V> WeakCache<K, V> newWeakCache(long timeout){
return new WeakCache<K, V>(timeout);
} | java | public static <K, V> WeakCache<K, V> newWeakCache(long timeout){
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netty/netty | common/src/main/java/io/netty/util/DomainNameMapping.java | DomainNameMapping.matches | static boolean matches(String template, String hostName) {
if (template.startsWith("*.")) {
return template.regionMatches(2, hostName, 0, hostName.length())
|| commonSuffixOfLength(hostName, template, template.length() - 1);
}
return template.equals(hostName);
} | java | static boolean matches(String template, String hostName) {
if (template.startsWith("*.")) {
return template.regionMatches(2, hostName, 0, hostName.length())
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return template.equals(hostName);
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looly/hutool | hutool-extra/src/main/java/cn/hutool/extra/servlet/ServletUtil.java | ServletUtil.addCookie | public final static void addCookie(HttpServletResponse response, String name, String value, int maxAgeInSeconds) {
addCookie(response, name, value, maxAgeInSeconds, "/", null);
} | java | public final static void addCookie(HttpServletResponse response, String name, String value, int maxAgeInSeconds) {
addCookie(response, name, value, maxAgeInSeconds, "/", null);
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apache/flink | flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/slot/TaskSlotTable.java | TaskSlotTable.isValidTimeout | public boolean isValidTimeout(AllocationID allocationId, UUID ticket) {
checkInit();
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checkInit();
return timerService.isValid(allocationId, ticket);
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