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value | code stringlengths 73 34.1k | code_tokens list | docstring stringlengths 3 16k | docstring_tokens list | sha stringlengths 40 40 | url stringlengths 105 339 |
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25,300 | alibaba/jstorm | jstorm-hdfs/src/main/java/com/alibaba/jstorm/hdfs/spout/FileLock.java | FileLock.tryLock | public static FileLock tryLock(FileSystem fs, Path fileToLock, Path lockDirPath, String spoutId)
throws IOException {
Path lockFile = new Path(lockDirPath, fileToLock.getName());
try {
FSDataOutputStream ostream = HdfsUtils.tryCreateFile(fs, lockFile);
if (ostream != null) {
LOG.d... | java | public static FileLock tryLock(FileSystem fs, Path fileToLock, Path lockDirPath, String spoutId)
throws IOException {
Path lockFile = new Path(lockDirPath, fileToLock.getName());
try {
FSDataOutputStream ostream = HdfsUtils.tryCreateFile(fs, lockFile);
if (ostream != null) {
LOG.d... | [
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25,301 | alibaba/jstorm | jstorm-hdfs/src/main/java/com/alibaba/jstorm/hdfs/spout/FileLock.java | FileLock.getLastEntry | public static LogEntry getLastEntry(FileSystem fs, Path lockFile)
throws IOException {
FSDataInputStream in = fs.open(lockFile);
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
String lastLine = null;
for(String line = reader.readLine(); line!=null; line = reader.readLin... | java | public static LogEntry getLastEntry(FileSystem fs, Path lockFile)
throws IOException {
FSDataInputStream in = fs.open(lockFile);
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
String lastLine = null;
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25,302 | alibaba/jstorm | jstorm-hdfs/src/main/java/com/alibaba/jstorm/hdfs/spout/FileLock.java | FileLock.takeOwnership | public static FileLock takeOwnership(FileSystem fs, Path lockFile, LogEntry lastEntry, String spoutId)
throws IOException {
try {
if(fs instanceof DistributedFileSystem ) {
if( !((DistributedFileSystem) fs).recoverLease(lockFile) ) {
LOG.warn("Unable to recover lease on lock file {... | java | public static FileLock takeOwnership(FileSystem fs, Path lockFile, LogEntry lastEntry, String spoutId)
throws IOException {
try {
if(fs instanceof DistributedFileSystem ) {
if( !((DistributedFileSystem) fs).recoverLease(lockFile) ) {
LOG.warn("Unable to recover lease on lock file {... | [
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25,303 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/worker/JStormDebugger.java | JStormDebugger.sample | private static boolean sample(Long rootId) {
if (Double.compare(sampleRate, 1.0d) >= 0)
return true;
int mod = (int) (Math.abs(rootId) % PRECISION);
int threshold = (int) (sampleRate * PRECISION);
return mod < threshold;
} | java | private static boolean sample(Long rootId) {
if (Double.compare(sampleRate, 1.0d) >= 0)
return true;
int mod = (int) (Math.abs(rootId) % PRECISION);
int threshold = (int) (sampleRate * PRECISION);
return mod < threshold;
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25,304 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/worker/JStormDebugger.java | JStormDebugger.sample | private static boolean sample(Set<Long> rootIds) {
if (Double.compare(sampleRate, 1.0d) >= 0)
return true;
int threshold = (int) (sampleRate * PRECISION);
for (Long id : rootIds) {
int mod = (int) (Math.abs(id) % PRECISION);
if (mod < threshold) {
... | java | private static boolean sample(Set<Long> rootIds) {
if (Double.compare(sampleRate, 1.0d) >= 0)
return true;
int threshold = (int) (sampleRate * PRECISION);
for (Long id : rootIds) {
int mod = (int) (Math.abs(id) % PRECISION);
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25,305 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/worker/JStormDebugger.java | JStormDebugger.sample | private static boolean sample(Collection<Tuple> anchors) {
if (Double.compare(sampleRate, 1.0d) >= 0)
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for (Tuple t : anchors) {
if (sample(t.getMessageId().getAnchors())) {
return true;
}
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return false;
} | java | private static boolean sample(Collection<Tuple> anchors) {
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return true;
for (Tuple t : anchors) {
if (sample(t.getMessageId().getAnchors())) {
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return false;
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25,306 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/common/metric/AsmCounter.java | AsmCounter.doFlush | protected void doFlush() {
long v;
synchronized (unFlushed) {
v = unFlushed.getCount();
}
for (Counter counter : counterMap.values()) {
counter.inc(v);
}
if (MetricUtils.metricAccurateCal) {
for (AsmMetric assocMetric : assocMetrics) {
... | java | protected void doFlush() {
long v;
synchronized (unFlushed) {
v = unFlushed.getCount();
}
for (Counter counter : counterMap.values()) {
counter.inc(v);
}
if (MetricUtils.metricAccurateCal) {
for (AsmMetric assocMetric : assocMetrics) {
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25,307 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/task/group/MkGrouper.java | MkGrouper.grouper | public List<Integer> grouper(List<Object> values) {
if (GrouperType.global.equals(groupType)) {
// send to task which taskId is 0
return JStormUtils.mk_list(outTasks.get(0));
} else if (GrouperType.fields.equals(groupType)) {
// field grouping
return field... | java | public List<Integer> grouper(List<Object> values) {
if (GrouperType.global.equals(groupType)) {
// send to task which taskId is 0
return JStormUtils.mk_list(outTasks.get(0));
} else if (GrouperType.fields.equals(groupType)) {
// field grouping
return field... | [
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25,308 | alibaba/jstorm | jstorm-on-yarn/src/main/java/com/alibaba/jstorm/yarn/utils/MyScpClient.java | MyScpClient.put | public void put(String localFile, String remoteTargetDirectory) throws IOException {
put(new String[]{localFile}, remoteTargetDirectory, "0600");
} | java | public void put(String localFile, String remoteTargetDirectory) throws IOException {
put(new String[]{localFile}, remoteTargetDirectory, "0600");
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25,309 | alibaba/jstorm | jstorm-on-yarn/src/main/java/com/alibaba/jstorm/yarn/utils/MyScpClient.java | MyScpClient.put | public void put(byte[] data, String remoteFileName, String remoteTargetDirectory) throws IOException {
put(data, remoteFileName, remoteTargetDirectory, "0600");
} | java | public void put(byte[] data, String remoteFileName, String remoteTargetDirectory) throws IOException {
put(data, remoteFileName, remoteTargetDirectory, "0600");
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25,310 | alibaba/jstorm | jstorm-on-yarn/src/main/java/com/alibaba/jstorm/yarn/utils/MyScpClient.java | MyScpClient.put | public void put(byte[] data, String remoteFileName, String remoteTargetDirectory, String mode) throws IOException {
Session sess = null;
if ((remoteFileName == null) || (remoteTargetDirectory == null) || (mode == null))
throw new IllegalArgumentException("Null argument.");
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Session sess = null;
if ((remoteFileName == null) || (remoteTargetDirectory == null) || (mode == null))
throw new IllegalArgumentException("Null argument.");
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25,311 | alibaba/jstorm | jstorm-on-yarn/src/main/java/com/alibaba/jstorm/yarn/utils/MyScpClient.java | MyScpClient.get | public void get(String remoteFile, String localTargetDirectory) throws IOException {
get(new String[]{remoteFile}, localTargetDirectory);
} | java | public void get(String remoteFile, String localTargetDirectory) throws IOException {
get(new String[]{remoteFile}, localTargetDirectory);
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25,312 | alibaba/jstorm | jstorm-on-yarn/src/main/java/com/alibaba/jstorm/yarn/utils/MyScpClient.java | MyScpClient.get | public void get(String remoteFiles[], String localTargetDirectory) throws IOException {
Session sess = null;
if ((remoteFiles == null) || (localTargetDirectory == null))
throw new IllegalArgumentException("Null argument.");
if (remoteFiles.length == 0)
return;
// ... | java | public void get(String remoteFiles[], String localTargetDirectory) throws IOException {
Session sess = null;
if ((remoteFiles == null) || (localTargetDirectory == null))
throw new IllegalArgumentException("Null argument.");
if (remoteFiles.length == 0)
return;
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25,313 | alibaba/jstorm | jstorm-core/src/main/java/backtype/storm/security/auth/authorizer/DRPCAuthorizerBase.java | DRPCAuthorizerBase.permit | @Override
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} else if ("failRequest".equals(operation) || "fetchRequest".equals(operation) || "result".equals(operation)) {
... | java | @Override
public boolean permit(ReqContext context, String operation, Map params) {
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] | 5d6cde22dbca7df3d6e6830bf94f98a6639ab559 | https://github.com/alibaba/jstorm/blob/5d6cde22dbca7df3d6e6830bf94f98a6639ab559/jstorm-core/src/main/java/backtype/storm/security/auth/authorizer/DRPCAuthorizerBase.java#L50-L60 |
25,314 | alibaba/jstorm | jstorm-on-yarn/src/main/java/com/alibaba/jstorm/yarn/registry/YarnRegistryViewForProviders.java | YarnRegistryViewForProviders.getAbsoluteSelfRegistrationPath | public String getAbsoluteSelfRegistrationPath() {
if (selfRegistrationPath == null) {
return null;
}
String root = registryOperations.getConfig().getTrimmed(
RegistryConstants.KEY_REGISTRY_ZK_ROOT,
RegistryConstants.DEFAULT_ZK_REGISTRY_ROOT);
return RegistryPathUtils.join(root, sel... | java | public String getAbsoluteSelfRegistrationPath() {
if (selfRegistrationPath == null) {
return null;
}
String root = registryOperations.getConfig().getTrimmed(
RegistryConstants.KEY_REGISTRY_ZK_ROOT,
RegistryConstants.DEFAULT_ZK_REGISTRY_ROOT);
return RegistryPathUtils.join(root, sel... | [
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25,315 | alibaba/jstorm | jstorm-on-yarn/src/main/java/com/alibaba/jstorm/yarn/registry/YarnRegistryViewForProviders.java | YarnRegistryViewForProviders.putComponent | public void putComponent(String serviceClass,
String serviceName,
String componentName,
ServiceRecord record) throws IOException {
String path = RegistryUtils.componentPath(
user, serviceClass, serviceName, componentName);
registryOperations.mknode(RegistryPathUtils.parentOf(path), tru... | java | public void putComponent(String serviceClass,
String serviceName,
String componentName,
ServiceRecord record) throws IOException {
String path = RegistryUtils.componentPath(
user, serviceClass, serviceName, componentName);
registryOperations.mknode(RegistryPathUtils.parentOf(path), tru... | [
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25,316 | alibaba/jstorm | jstorm-on-yarn/src/main/java/com/alibaba/jstorm/yarn/registry/YarnRegistryViewForProviders.java | YarnRegistryViewForProviders.putService | public String putService(String username,
String serviceClass,
String serviceName,
ServiceRecord record,
boolean deleteTreeFirst) throws IOException {
String path = RegistryUtils.servicePath(
username, serviceClass, serviceName);
if (deleteTreeFirst) {
registryOperations.de... | java | public String putService(String username,
String serviceClass,
String serviceName,
ServiceRecord record,
boolean deleteTreeFirst) throws IOException {
String path = RegistryUtils.servicePath(
username, serviceClass, serviceName);
if (deleteTreeFirst) {
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25,317 | alibaba/jstorm | jstorm-on-yarn/src/main/java/com/alibaba/jstorm/yarn/registry/YarnRegistryViewForProviders.java | YarnRegistryViewForProviders.deleteComponent | public void deleteComponent(String componentName) throws IOException {
String path = RegistryUtils.componentPath(
user, jstormServiceClass, instanceName,
componentName);
registryOperations.delete(path, false);
} | java | public void deleteComponent(String componentName) throws IOException {
String path = RegistryUtils.componentPath(
user, jstormServiceClass, instanceName,
componentName);
registryOperations.delete(path, false);
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25,318 | alibaba/jstorm | jstorm-on-yarn/src/main/java/com/alibaba/jstorm/yarn/registry/YarnRegistryViewForProviders.java | YarnRegistryViewForProviders.deleteChildren | public void deleteChildren(String path, boolean recursive) throws IOException {
List<String> childNames = null;
try {
childNames = registryOperations.list(path);
} catch (PathNotFoundException e) {
return;
}
for (String childName : childNames) {
String child = join(path, childName)... | java | public void deleteChildren(String path, boolean recursive) throws IOException {
List<String> childNames = null;
try {
childNames = registryOperations.list(path);
} catch (PathNotFoundException e) {
return;
}
for (String childName : childNames) {
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25,319 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/window/BaseWindowedBolt.java | BaseWindowedBolt.countWindow | public BaseWindowedBolt<T> countWindow(long size) {
ensurePositiveTime(size);
setSizeAndSlide(size, DEFAULT_SLIDE);
this.windowAssigner = TumblingCountWindows.create(size);
return this;
} | java | public BaseWindowedBolt<T> countWindow(long size) {
ensurePositiveTime(size);
setSizeAndSlide(size, DEFAULT_SLIDE);
this.windowAssigner = TumblingCountWindows.create(size);
return this;
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25,320 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/window/BaseWindowedBolt.java | BaseWindowedBolt.countWindow | public BaseWindowedBolt<T> countWindow(long size, long slide) {
ensurePositiveTime(size, slide);
ensureSizeGreaterThanSlide(size, slide);
setSizeAndSlide(size, slide);
this.windowAssigner = SlidingCountWindows.create(size, slide);
return this;
} | java | public BaseWindowedBolt<T> countWindow(long size, long slide) {
ensurePositiveTime(size, slide);
ensureSizeGreaterThanSlide(size, slide);
setSizeAndSlide(size, slide);
this.windowAssigner = SlidingCountWindows.create(size, slide);
return this;
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25,321 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/window/BaseWindowedBolt.java | BaseWindowedBolt.timeWindow | public BaseWindowedBolt<T> timeWindow(Time size) {
long s = size.toMilliseconds();
ensurePositiveTime(s);
setSizeAndSlide(s, DEFAULT_SLIDE);
this.windowAssigner = TumblingProcessingTimeWindows.of(s);
return this;
} | java | public BaseWindowedBolt<T> timeWindow(Time size) {
long s = size.toMilliseconds();
ensurePositiveTime(s);
setSizeAndSlide(s, DEFAULT_SLIDE);
this.windowAssigner = TumblingProcessingTimeWindows.of(s);
return this;
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25,322 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/window/BaseWindowedBolt.java | BaseWindowedBolt.withStateSize | public BaseWindowedBolt<T> withStateSize(Time size) {
long s = size.toMilliseconds();
ensurePositiveTime(s);
ensureStateSizeGreaterThanWindowSize(this.size, s);
this.stateSize = s;
if (WindowAssigner.isEventTime(this.windowAssigner)) {
this.stateWindowAssigner = Tumb... | java | public BaseWindowedBolt<T> withStateSize(Time size) {
long s = size.toMilliseconds();
ensurePositiveTime(s);
ensureStateSizeGreaterThanWindowSize(this.size, s);
this.stateSize = s;
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25,323 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/window/BaseWindowedBolt.java | BaseWindowedBolt.timeWindow | public BaseWindowedBolt<T> timeWindow(Time size, Time slide) {
long s = size.toMilliseconds();
long l = slide.toMilliseconds();
ensurePositiveTime(s, l);
ensureSizeGreaterThanSlide(s, l);
setSizeAndSlide(s, l);
this.windowAssigner = SlidingProcessingTimeWindows.of(s, l);... | java | public BaseWindowedBolt<T> timeWindow(Time size, Time slide) {
long s = size.toMilliseconds();
long l = slide.toMilliseconds();
ensurePositiveTime(s, l);
ensureSizeGreaterThanSlide(s, l);
setSizeAndSlide(s, l);
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25,324 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/window/BaseWindowedBolt.java | BaseWindowedBolt.ingestionTimeWindow | public BaseWindowedBolt<T> ingestionTimeWindow(Time size) {
long s = size.toMilliseconds();
ensurePositiveTime(s);
setSizeAndSlide(s, DEFAULT_SLIDE);
this.windowAssigner = TumblingIngestionTimeWindows.of(s);
return this;
} | java | public BaseWindowedBolt<T> ingestionTimeWindow(Time size) {
long s = size.toMilliseconds();
ensurePositiveTime(s);
setSizeAndSlide(s, DEFAULT_SLIDE);
this.windowAssigner = TumblingIngestionTimeWindows.of(s);
return this;
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25,325 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/window/BaseWindowedBolt.java | BaseWindowedBolt.ingestionTimeWindow | public BaseWindowedBolt<T> ingestionTimeWindow(Time size, Time slide) {
long s = size.toMilliseconds();
long l = slide.toMilliseconds();
ensurePositiveTime(s, l);
ensureSizeGreaterThanSlide(s, l);
setSizeAndSlide(s, l);
this.windowAssigner = SlidingIngestionTimeWindows.o... | java | public BaseWindowedBolt<T> ingestionTimeWindow(Time size, Time slide) {
long s = size.toMilliseconds();
long l = slide.toMilliseconds();
ensurePositiveTime(s, l);
ensureSizeGreaterThanSlide(s, l);
setSizeAndSlide(s, l);
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25,326 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/window/BaseWindowedBolt.java | BaseWindowedBolt.eventTimeWindow | public BaseWindowedBolt<T> eventTimeWindow(Time size) {
long s = size.toMilliseconds();
ensurePositiveTime(s);
setSizeAndSlide(s, DEFAULT_SLIDE);
this.windowAssigner = TumblingEventTimeWindows.of(s);
return this;
} | java | public BaseWindowedBolt<T> eventTimeWindow(Time size) {
long s = size.toMilliseconds();
ensurePositiveTime(s);
setSizeAndSlide(s, DEFAULT_SLIDE);
this.windowAssigner = TumblingEventTimeWindows.of(s);
return this;
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25,327 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/window/BaseWindowedBolt.java | BaseWindowedBolt.eventTimeWindow | public BaseWindowedBolt<T> eventTimeWindow(Time size, Time slide) {
long s = size.toMilliseconds();
long l = slide.toMilliseconds();
ensurePositiveTime(s, l);
ensureSizeGreaterThanSlide(s, l);
setSizeAndSlide(s, l);
this.windowAssigner = SlidingEventTimeWindows.of(s, l);... | java | public BaseWindowedBolt<T> eventTimeWindow(Time size, Time slide) {
long s = size.toMilliseconds();
long l = slide.toMilliseconds();
ensurePositiveTime(s, l);
ensureSizeGreaterThanSlide(s, l);
setSizeAndSlide(s, l);
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25,328 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/window/BaseWindowedBolt.java | BaseWindowedBolt.sessionTimeWindow | public BaseWindowedBolt<T> sessionTimeWindow(Time size) {
long s = size.toMilliseconds();
ensurePositiveTime(s);
setSizeAndSlide(s, DEFAULT_SLIDE);
this.windowAssigner = ProcessingTimeSessionWindows.withGap(s);
return this;
} | java | public BaseWindowedBolt<T> sessionTimeWindow(Time size) {
long s = size.toMilliseconds();
ensurePositiveTime(s);
setSizeAndSlide(s, DEFAULT_SLIDE);
this.windowAssigner = ProcessingTimeSessionWindows.withGap(s);
return this;
} | [
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25,329 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/window/BaseWindowedBolt.java | BaseWindowedBolt.sessionEventTimeWindow | public BaseWindowedBolt<T> sessionEventTimeWindow(Time size) {
long s = size.toMilliseconds();
ensurePositiveTime(s);
setSizeAndSlide(s, DEFAULT_SLIDE);
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return this;
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ensurePositiveTime(s);
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25,330 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/window/BaseWindowedBolt.java | BaseWindowedBolt.withMaxLagMs | public BaseWindowedBolt<T> withMaxLagMs(Time maxLag) {
this.maxLagMs = maxLag.toMilliseconds();
ensureNonNegativeTime(maxLagMs);
return this;
} | java | public BaseWindowedBolt<T> withMaxLagMs(Time maxLag) {
this.maxLagMs = maxLag.toMilliseconds();
ensureNonNegativeTime(maxLagMs);
return this;
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25,331 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/supervisor/ShutdownWork.java | ShutdownWork.getPid | public static List<String> getPid(Map conf, String workerId) throws IOException {
String workerPidPath = StormConfig.worker_pids_root(conf, workerId);
return PathUtils.read_dir_contents(workerPidPath);
} | java | public static List<String> getPid(Map conf, String workerId) throws IOException {
String workerPidPath = StormConfig.worker_pids_root(conf, workerId);
return PathUtils.read_dir_contents(workerPidPath);
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25,332 | alibaba/jstorm | jstorm-core/src/main/java/backtype/storm/command/HealthCheck.java | HealthCheck.isHealthyUnderPath | private static boolean isHealthyUnderPath(String path, long timeout) {
if (path == null) {
return true;
}
List<String> commands = generateCommands(path);
if (commands != null && commands.size() > 0) {
for (String command : commands) {
ScriptProcess... | java | private static boolean isHealthyUnderPath(String path, long timeout) {
if (path == null) {
return true;
}
List<String> commands = generateCommands(path);
if (commands != null && commands.size() > 0) {
for (String command : commands) {
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25,333 | alibaba/jstorm | jstorm-core/src/main/java/backtype/storm/security/auth/KerberosPrincipalToLocal.java | KerberosPrincipalToLocal.toLocal | public String toLocal(Principal principal) {
// This technically does not conform with rfc1964, but should work so
// long as you don't have any really odd names in your KDC.
return principal == null ? null : principal.getName().split("[/@]")[0];
} | java | public String toLocal(Principal principal) {
// This technically does not conform with rfc1964, but should work so
// long as you don't have any really odd names in your KDC.
return principal == null ? null : principal.getName().split("[/@]")[0];
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25,334 | alibaba/jstorm | jstorm-core/src/main/java/backtype/storm/topology/CheckpointTupleForwarder.java | CheckpointTupleForwarder.handleCheckpoint | protected void handleCheckpoint(Tuple checkpointTuple, Action action, long txid) {
collector.emit(CheckpointSpout.CHECKPOINT_STREAM_ID, checkpointTuple, new Values(txid, action));
collector.ack(checkpointTuple);
} | java | protected void handleCheckpoint(Tuple checkpointTuple, Action action, long txid) {
collector.emit(CheckpointSpout.CHECKPOINT_STREAM_ID, checkpointTuple, new Values(txid, action));
collector.ack(checkpointTuple);
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25,335 | alibaba/jstorm | jstorm-core/src/main/java/backtype/storm/topology/CheckpointTupleForwarder.java | CheckpointTupleForwarder.processCheckpoint | private void processCheckpoint(Tuple input) {
Action action = (Action) input.getValueByField(CheckpointSpout.CHECKPOINT_FIELD_ACTION);
long txid = input.getLongByField(CheckpointSpout.CHECKPOINT_FIELD_TXID);
if (shouldProcessTransaction(action, txid)) {
LOG.debug("Processing action {... | java | private void processCheckpoint(Tuple input) {
Action action = (Action) input.getValueByField(CheckpointSpout.CHECKPOINT_FIELD_ACTION);
long txid = input.getLongByField(CheckpointSpout.CHECKPOINT_FIELD_TXID);
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25,336 | alibaba/jstorm | jstorm-core/src/main/java/backtype/storm/topology/CheckpointTupleForwarder.java | CheckpointTupleForwarder.getCheckpointInputTaskCount | private int getCheckpointInputTaskCount(TopologyContext context) {
int count = 0;
for (GlobalStreamId inputStream : context.getThisSources().keySet()) {
if (CheckpointSpout.CHECKPOINT_STREAM_ID.equals(inputStream.get_streamId())) {
count += context.getComponentTasks(inputStre... | java | private int getCheckpointInputTaskCount(TopologyContext context) {
int count = 0;
for (GlobalStreamId inputStream : context.getThisSources().keySet()) {
if (CheckpointSpout.CHECKPOINT_STREAM_ID.equals(inputStream.get_streamId())) {
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25,337 | alibaba/jstorm | jstorm-core/src/main/java/backtype/storm/topology/CheckpointTupleForwarder.java | CheckpointTupleForwarder.shouldProcessTransaction | private boolean shouldProcessTransaction(Action action, long txid) {
TransactionRequest request = new TransactionRequest(action, txid);
Integer count;
if ((count = transactionRequestCount.get(request)) == null) {
transactionRequestCount.put(request, 1);
count = 1;
... | java | private boolean shouldProcessTransaction(Action action, long txid) {
TransactionRequest request = new TransactionRequest(action, txid);
Integer count;
if ((count = transactionRequestCount.get(request)) == null) {
transactionRequestCount.put(request, 1);
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25,338 | alibaba/jstorm | jstorm-core/src/main/java/backtype/storm/ConfigValidation.java | ConfigValidation.fv | public static NestableFieldValidator fv(final Class cls, final boolean nullAllowed) {
return new NestableFieldValidator() {
@Override
public void validateField(String pd, String name, Object field) throws IllegalArgumentException {
if (nullAllowed && field == null) {
... | java | public static NestableFieldValidator fv(final Class cls, final boolean nullAllowed) {
return new NestableFieldValidator() {
@Override
public void validateField(String pd, String name, Object field) throws IllegalArgumentException {
if (nullAllowed && field == null) {
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25,339 | alibaba/jstorm | jstorm-core/src/main/java/backtype/storm/ConfigValidation.java | ConfigValidation.listFv | public static NestableFieldValidator listFv(Class cls, boolean nullAllowed) {
return listFv(fv(cls, false), nullAllowed);
} | java | public static NestableFieldValidator listFv(Class cls, boolean nullAllowed) {
return listFv(fv(cls, false), nullAllowed);
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25,340 | alibaba/jstorm | jstorm-core/src/main/java/backtype/storm/ConfigValidation.java | ConfigValidation.listFv | public static NestableFieldValidator listFv(final NestableFieldValidator validator, final boolean nullAllowed) {
return new NestableFieldValidator() {
@Override
public void validateField(String pd, String name, Object field) throws IllegalArgumentException {
if (nullAllow... | java | public static NestableFieldValidator listFv(final NestableFieldValidator validator, final boolean nullAllowed) {
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25,341 | alibaba/jstorm | jstorm-core/src/main/java/backtype/storm/ConfigValidation.java | ConfigValidation.mapFv | public static NestableFieldValidator mapFv(Class key, Class val, boolean nullAllowed) {
return mapFv(fv(key, false), fv(val, false), nullAllowed);
} | java | public static NestableFieldValidator mapFv(Class key, Class val, boolean nullAllowed) {
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25,342 | alibaba/jstorm | jstorm-core/src/main/java/backtype/storm/ConfigValidation.java | ConfigValidation.mapFv | public static NestableFieldValidator mapFv(final NestableFieldValidator key,
final NestableFieldValidator val, final boolean nullAllowed) {
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25,343 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/worker/hearbeat/WorkerHeartbeatRunable.java | WorkerHeartbeatRunable.doHeartbeat | public void doHeartbeat() throws IOException {
int curTime = TimeUtils.current_time_secs();
WorkerHeartbeat hb = new WorkerHeartbeat(curTime, topologyId, taskIds, port);
LOG.debug("Doing heartbeat:" + workerId + ",port:" + port + ",hb" + hb.toString());
LocalState state = getWorkerState... | java | public void doHeartbeat() throws IOException {
int curTime = TimeUtils.current_time_secs();
WorkerHeartbeat hb = new WorkerHeartbeat(curTime, topologyId, taskIds, port);
LOG.debug("Doing heartbeat:" + workerId + ",port:" + port + ",hb" + hb.toString());
LocalState state = getWorkerState... | [
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25,344 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/task/TaskBaseMetric.java | TaskBaseMetric.updateTime | public void updateTime(String streamId, String name, long start, long end, int count, boolean mergeTopology) {
if (start > 0 && count > 0) {
AsmMetric existingMetric = findMetric(streamId, name, MetricType.HISTOGRAM, mergeTopology);
if (existingMetric instanceof AsmHistogram) {
... | java | public void updateTime(String streamId, String name, long start, long end, int count, boolean mergeTopology) {
if (start > 0 && count > 0) {
AsmMetric existingMetric = findMetric(streamId, name, MetricType.HISTOGRAM, mergeTopology);
if (existingMetric instanceof AsmHistogram) {
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25,345 | alibaba/jstorm | jstorm-on-yarn/src/main/java/com/alibaba/jstorm/yarn/utils/JStormUtils.java | JStormUtils.process_pid | public static String process_pid() {
String name = ManagementFactory.getRuntimeMXBean().getName();
String[] split = name.split("@");
if (split.length != 2) {
throw new RuntimeException("Got unexpected process name: " + name);
}
return split[0];
} | java | public static String process_pid() {
String name = ManagementFactory.getRuntimeMXBean().getName();
String[] split = name.split("@");
if (split.length != 2) {
throw new RuntimeException("Got unexpected process name: " + name);
}
return split[0];
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25,346 | alibaba/jstorm | jstorm-on-yarn/src/main/java/com/alibaba/jstorm/yarn/utils/JStormUtils.java | JStormUtils.extractDirFromJar | public static void extractDirFromJar(String jarpath, String dir, String destdir) {
ZipFile zipFile = null;
try {
zipFile = new ZipFile(jarpath);
Enumeration<? extends ZipEntry> entries = zipFile.entries();
while (entries != null && entries.hasMoreElements()) {
... | java | public static void extractDirFromJar(String jarpath, String dir, String destdir) {
ZipFile zipFile = null;
try {
zipFile = new ZipFile(jarpath);
Enumeration<? extends ZipEntry> entries = zipFile.entries();
while (entries != null && entries.hasMoreElements()) {
... | [
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25,347 | alibaba/jstorm | jstorm-on-yarn/src/main/java/com/alibaba/jstorm/yarn/utils/JStormUtils.java | JStormUtils.zipContainsDir | public static boolean zipContainsDir(String zipfile, String resources) {
Enumeration<? extends ZipEntry> entries = null;
try {
entries = (new ZipFile(zipfile)).entries();
while (entries != null && entries.hasMoreElements()) {
ZipEntry ze = entries.nextElement();
... | java | public static boolean zipContainsDir(String zipfile, String resources) {
Enumeration<? extends ZipEntry> entries = null;
try {
entries = (new ZipFile(zipfile)).entries();
while (entries != null && entries.hasMoreElements()) {
ZipEntry ze = entries.nextElement();
... | [
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@param zipfile
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25,348 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/transactional/bolt/TransactionBolt.java | TransactionBolt.isDiscarded | protected boolean isDiscarded(long batchId) {
if (batchId == TransactionCommon.INIT_BATCH_ID) {
return false;
} else if (!boltStatus.equals(State.ACTIVE)) {
LOG.debug("Bolt is not active, state={}, tuple is going to be discarded", boltStatus.toString());
return true;
... | java | protected boolean isDiscarded(long batchId) {
if (batchId == TransactionCommon.INIT_BATCH_ID) {
return false;
} else if (!boltStatus.equals(State.ACTIVE)) {
LOG.debug("Bolt is not active, state={}, tuple is going to be discarded", boltStatus.toString());
return true;
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Generally, the incoming batch shall be discarded while bolt is under rollback, or it is expired.
@param batchId
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25,349 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/utils/JStormUtils.java | JStormUtils.select_keys_pred | public static <K, V> Map<K, V> select_keys_pred(Set<K> filter, Map<K, V> all) {
Map<K, V> filterMap = new HashMap<>();
for (Entry<K, V> entry : all.entrySet()) {
if (!filter.contains(entry.getKey())) {
filterMap.put(entry.getKey(), entry.getValue());
}
}
... | java | public static <K, V> Map<K, V> select_keys_pred(Set<K> filter, Map<K, V> all) {
Map<K, V> filterMap = new HashMap<>();
for (Entry<K, V> entry : all.entrySet()) {
if (!filter.contains(entry.getKey())) {
filterMap.put(entry.getKey(), entry.getValue());
}
}
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25,350 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/utils/JStormUtils.java | JStormUtils.exec_command | public static void exec_command(String command) throws IOException {
launchProcess(command, new HashMap<String, String>(), false);
} | java | public static void exec_command(String command) throws IOException {
launchProcess(command, new HashMap<String, String>(), false);
} | [
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25,351 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/utils/JStormUtils.java | JStormUtils.isProcDead | public static boolean isProcDead(String pid) {
if (!OSInfo.isLinux()) {
return false;
}
String path = "/proc/" + pid;
File file = new File(path);
if (!file.exists()) {
LOG.info("Process " + pid + " is dead");
return true;
}
r... | java | public static boolean isProcDead(String pid) {
if (!OSInfo.isLinux()) {
return false;
}
String path = "/proc/" + pid;
File file = new File(path);
if (!file.exists()) {
LOG.info("Process " + pid + " is dead");
return true;
}
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25,352 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/utils/JStormUtils.java | JStormUtils.interleave_all | public static <T> List<T> interleave_all(List<List<T>> splitup) {
ArrayList<T> rtn = new ArrayList<>();
int maxLength = 0;
for (List<T> e : splitup) {
int len = e.size();
if (maxLength < len) {
maxLength = len;
}
}
for (int i =... | java | public static <T> List<T> interleave_all(List<List<T>> splitup) {
ArrayList<T> rtn = new ArrayList<>();
int maxLength = 0;
for (List<T> e : splitup) {
int len = e.size();
if (maxLength < len) {
maxLength = len;
}
}
for (int i =... | [
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25,353 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/utils/JStormUtils.java | JStormUtils.getSupervisorPortNum | public static int getSupervisorPortNum(Map conf, int sysCpuNum, Long physicalMemSize) {
double cpuWeight = ConfigExtension.getSupervisorSlotsPortCpuWeight(conf);
int cpuPortNum = (int) (sysCpuNum / cpuWeight);
if (cpuPortNum < 1) {
LOG.info("Invalid supervisor.slots.port.cpu.weight... | java | public static int getSupervisorPortNum(Map conf, int sysCpuNum, Long physicalMemSize) {
double cpuWeight = ConfigExtension.getSupervisorSlotsPortCpuWeight(conf);
int cpuPortNum = (int) (sysCpuNum / cpuWeight);
if (cpuPortNum < 1) {
LOG.info("Invalid supervisor.slots.port.cpu.weight... | [
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25,354 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/utils/JStormUtils.java | JStormUtils.getMetrics | public static Map<String, Double> getMetrics(Map conf, String topologyName, MetaType metricType, Integer window) {
NimbusClientWrapper nimbusClient = null;
Iface client = null;
Map<String, Double> summary = new HashMap<>();
try {
nimbusClient = new NimbusClientWrapper();
... | java | public static Map<String, Double> getMetrics(Map conf, String topologyName, MetaType metricType, Integer window) {
NimbusClientWrapper nimbusClient = null;
Iface client = null;
Map<String, Double> summary = new HashMap<>();
try {
nimbusClient = new NimbusClientWrapper();
... | [
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@param topologyName topology name
@param metricType, please refer to MetaType, default to MetaType.TASK.getT()
@param window, please refer to AsmWindow, default to AsmWindow.M1_WINDOW
@return topology metrics | [
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25,355 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/common/metric/old/Timer.java | Timer.time | public <T> T time(Callable<T> event) throws Exception {
final long startTime = System.currentTimeMillis();
try {
return event.call();
} finally {
update(System.currentTimeMillis() - startTime);
}
} | java | public <T> T time(Callable<T> event) throws Exception {
final long startTime = System.currentTimeMillis();
try {
return event.call();
} finally {
update(System.currentTimeMillis() - startTime);
}
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25,356 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/supervisor/SyncSupervisorEvent.java | SyncSupervisorEvent.getLocalAssign | private Map<Integer, LocalAssignment> getLocalAssign(StormClusterState stormClusterState, String supervisorId,
Map<String, Assignment> assignments) throws Exception {
Map<Integer, LocalAssignment> portToAssignment = new HashMap<>();
for (Entry<Str... | java | private Map<Integer, LocalAssignment> getLocalAssign(StormClusterState stormClusterState, String supervisorId,
Map<String, Assignment> assignments) throws Exception {
Map<Integer, LocalAssignment> portToAssignment = new HashMap<>();
for (Entry<Str... | [
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@return map: [port,LocalAssignment] | [
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25,357 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/supervisor/SyncSupervisorEvent.java | SyncSupervisorEvent.readMyTasks | @SuppressWarnings("unused")
private Map<Integer, LocalAssignment> readMyTasks(StormClusterState stormClusterState, String topologyId,
String supervisorId, Assignment assignmentInfo) throws Exception {
Map<Integer, LocalAssignment> portTasks = new HashMap... | java | @SuppressWarnings("unused")
private Map<Integer, LocalAssignment> readMyTasks(StormClusterState stormClusterState, String topologyId,
String supervisorId, Assignment assignmentInfo) throws Exception {
Map<Integer, LocalAssignment> portTasks = new HashMap... | [
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@return Map: [port, LocalAssignment] | [
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] | 5d6cde22dbca7df3d6e6830bf94f98a6639ab559 | https://github.com/alibaba/jstorm/blob/5d6cde22dbca7df3d6e6830bf94f98a6639ab559/jstorm-core/src/main/java/com/alibaba/jstorm/daemon/supervisor/SyncSupervisorEvent.java#L255-L276 |
25,358 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/supervisor/SyncSupervisorEvent.java | SyncSupervisorEvent.getTopologyCodeLocations | public static Map<String, String> getTopologyCodeLocations(
Map<String, Assignment> assignments, String supervisorId) throws Exception {
Map<String, String> rtn = new HashMap<>();
for (Entry<String, Assignment> entry : assignments.entrySet()) {
String topologyId = entry.getKey();... | java | public static Map<String, String> getTopologyCodeLocations(
Map<String, Assignment> assignments, String supervisorId) throws Exception {
Map<String, String> rtn = new HashMap<>();
for (Entry<String, Assignment> entry : assignments.entrySet()) {
String topologyId = entry.getKey();... | [
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25,359 | alibaba/jstorm | jstorm-core/src/main/java/backtype/storm/task/OutputCollector.java | OutputCollector.emitDirect | public void emitDirect(int taskId, String streamId, Tuple anchor,
List<Object> tuple) {
emitDirect(taskId, streamId, Arrays.asList(anchor), tuple);
} | java | public void emitDirect(int taskId, String streamId, Tuple anchor,
List<Object> tuple) {
emitDirect(taskId, streamId, Arrays.asList(anchor), tuple);
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25,360 | alibaba/jstorm | jstorm-on-yarn/src/main/java/com/alibaba/jstorm/yarn/JstormOnYarn.java | JstormOnYarn.monitorApplication | private boolean monitorApplication(ApplicationId appId)
throws YarnException, IOException {
Integer monitorTimes = JOYConstants.MONITOR_TIMES;
while (true) {
// Check app status every 1 second.
try {
Thread.sleep(JOYConstants.MONITOR_TIME_INTERVAL);... | java | private boolean monitorApplication(ApplicationId appId)
throws YarnException, IOException {
Integer monitorTimes = JOYConstants.MONITOR_TIMES;
while (true) {
// Check app status every 1 second.
try {
Thread.sleep(JOYConstants.MONITOR_TIME_INTERVAL);... | [
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25,361 | alibaba/jstorm | jstorm-core/src/main/java/backtype/storm/utils/VersionedStore.java | VersionedStore.getAllVersions | public List<Long> getAllVersions() throws IOException {
List<Long> ret = new ArrayList<>();
for (String s : listDir(_root)) {
if (s.endsWith(FINISHED_VERSION_SUFFIX)) {
ret.add(validateAndGetVersion(s));
}
}
Collections.sort(ret);
Collectio... | java | public List<Long> getAllVersions() throws IOException {
List<Long> ret = new ArrayList<>();
for (String s : listDir(_root)) {
if (s.endsWith(FINISHED_VERSION_SUFFIX)) {
ret.add(validateAndGetVersion(s));
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25,362 | alibaba/jstorm | jstorm-core/src/main/java/backtype/storm/security/serialization/BlowfishTupleSerializer.java | BlowfishTupleSerializer.main | public static void main(String[] args) {
try {
KeyGenerator kgen = KeyGenerator.getInstance("Blowfish");
SecretKey skey = kgen.generateKey();
byte[] raw = skey.getEncoded();
String keyString = new String(Hex.encodeHex(raw));
System.out.println("storm -... | java | public static void main(String[] args) {
try {
KeyGenerator kgen = KeyGenerator.getInstance("Blowfish");
SecretKey skey = kgen.generateKey();
byte[] raw = skey.getEncoded();
String keyString = new String(Hex.encodeHex(raw));
System.out.println("storm -... | [
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25,363 | alibaba/jstorm | jstorm-on-yarn/src/main/java/com/alibaba/jstorm/yarn/container/Executor.java | Executor.checkHeartBeat | public boolean checkHeartBeat() {
String dataPath = executorMeta.getLocalDir();
File localstate = new File(dataPath + "/data/" + startType + "/" + startType + ".heartbeat/");
Long modefyTime = localstate.lastModified();
if (System.currentTimeMillis() - modefyTime > JOYConstants.EXECUTO... | java | public boolean checkHeartBeat() {
String dataPath = executorMeta.getLocalDir();
File localstate = new File(dataPath + "/data/" + startType + "/" + startType + ".heartbeat/");
Long modefyTime = localstate.lastModified();
if (System.currentTimeMillis() - modefyTime > JOYConstants.EXECUTO... | [
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@return | [
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25,364 | alibaba/jstorm | jstorm-on-yarn/src/main/java/com/alibaba/jstorm/yarn/container/Executor.java | Executor.setJstormConf | public boolean setJstormConf(String key, String value) {
//todo: how to set conf from a signal
// could pull configuration file from nimbus
String line = " " + key + ": " + value;
try {
Files.write(Paths.get("deploy/jstorm/conf/storm.yaml"), line.getBytes(), StandardOpenOptio... | java | public boolean setJstormConf(String key, String value) {
//todo: how to set conf from a signal
// could pull configuration file from nimbus
String line = " " + key + ": " + value;
try {
Files.write(Paths.get("deploy/jstorm/conf/storm.yaml"), line.getBytes(), StandardOpenOptio... | [
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25,365 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/schedule/default_assign/DefaultTopologyAssignContext.java | DefaultTopologyAssignContext.generateSidToHost | private Map<String, String> generateSidToHost() {
Map<String, String> sidToHostname = new HashMap<>();
if (oldAssignment != null) {
sidToHostname.putAll(oldAssignment.getNodeHost());
}
for (Entry<String, SupervisorInfo> entry : cluster.entrySet()) {
String superv... | java | private Map<String, String> generateSidToHost() {
Map<String, String> sidToHostname = new HashMap<>();
if (oldAssignment != null) {
sidToHostname.putAll(oldAssignment.getNodeHost());
}
for (Entry<String, SupervisorInfo> entry : cluster.entrySet()) {
String superv... | [
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25,366 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/utils/NetWorkUtils.java | NetWorkUtils.tryPort | public static int tryPort(int port) throws IOException {
ServerSocket socket = new ServerSocket(port);
int rtn = socket.getLocalPort();
socket.close();
return rtn;
} | java | public static int tryPort(int port) throws IOException {
ServerSocket socket = new ServerSocket(port);
int rtn = socket.getLocalPort();
socket.close();
return rtn;
} | [
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25,367 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/nimbus/TopologyAssign.java | TopologyAssign.get_cleanup_ids | private Set<String> get_cleanup_ids(StormClusterState clusterState, List<String> activeTopologies) throws Exception {
List<String> task_ids = clusterState.task_storms();
List<String> heartbeat_ids = clusterState.heartbeat_storms();
List<String> error_ids = clusterState.task_error_storms();
... | java | private Set<String> get_cleanup_ids(StormClusterState clusterState, List<String> activeTopologies) throws Exception {
List<String> task_ids = clusterState.task_storms();
List<String> heartbeat_ids = clusterState.heartbeat_storms();
List<String> error_ids = clusterState.task_error_storms();
... | [
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25,368 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/nimbus/TopologyAssign.java | TopologyAssign.mkAssignment | public Assignment mkAssignment(TopologyAssignEvent event) throws Exception {
String topologyId = event.getTopologyId();
LOG.info("Determining assignment for " + topologyId);
TopologyAssignContext context = prepareTopologyAssign(event);
Set<ResourceWorkerSlot> assignments;
if (!St... | java | public Assignment mkAssignment(TopologyAssignEvent event) throws Exception {
String topologyId = event.getTopologyId();
LOG.info("Determining assignment for " + topologyId);
TopologyAssignContext context = prepareTopologyAssign(event);
Set<ResourceWorkerSlot> assignments;
if (!St... | [
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25,369 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/nimbus/TopologyAssign.java | TopologyAssign.getNewOrChangedTaskIds | public static Set<Integer> getNewOrChangedTaskIds(Set<ResourceWorkerSlot> oldWorkers, Set<ResourceWorkerSlot> workers) {
Set<Integer> rtn = new HashSet<>();
HashMap<String, ResourceWorkerSlot> workerPortMap = HostPortToWorkerMap(oldWorkers);
for (ResourceWorkerSlot worker : workers) {
... | java | public static Set<Integer> getNewOrChangedTaskIds(Set<ResourceWorkerSlot> oldWorkers, Set<ResourceWorkerSlot> workers) {
Set<Integer> rtn = new HashSet<>();
HashMap<String, ResourceWorkerSlot> workerPortMap = HostPortToWorkerMap(oldWorkers);
for (ResourceWorkerSlot worker : workers) {
... | [
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25,370 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/nimbus/TopologyAssign.java | TopologyAssign.sortSlots | public static List<WorkerSlot> sortSlots(Set<WorkerSlot> allSlots, int needSlotNum) {
Map<String, List<WorkerSlot>> nodeMap = new HashMap<>();
// group by first
for (WorkerSlot np : allSlots) {
String node = np.getNodeId();
List<WorkerSlot> list = nodeMap.get(node);
... | java | public static List<WorkerSlot> sortSlots(Set<WorkerSlot> allSlots, int needSlotNum) {
Map<String, List<WorkerSlot>> nodeMap = new HashMap<>();
// group by first
for (WorkerSlot np : allSlots) {
String node = np.getNodeId();
List<WorkerSlot> list = nodeMap.get(node);
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25,371 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/nimbus/TopologyAssign.java | TopologyAssign.getUnstoppedSlots | public Set<Integer> getUnstoppedSlots(Set<Integer> aliveTasks, Map<String, SupervisorInfo> supInfos,
Assignment existAssignment) {
Set<Integer> ret = new HashSet<>();
Set<ResourceWorkerSlot> oldWorkers = existAssignment.getWorkers();
Set<String> aliveSu... | java | public Set<Integer> getUnstoppedSlots(Set<Integer> aliveTasks, Map<String, SupervisorInfo> supInfos,
Assignment existAssignment) {
Set<Integer> ret = new HashSet<>();
Set<ResourceWorkerSlot> oldWorkers = existAssignment.getWorkers();
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25,372 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/nimbus/TopologyAssign.java | TopologyAssign.getFreeSlots | public static void getFreeSlots(Map<String, SupervisorInfo> supervisorInfos,
StormClusterState stormClusterState) throws Exception {
Map<String, Assignment> assignments = Cluster.get_all_assignment(stormClusterState, null);
for (Entry<String, Assignment> entry : assig... | java | public static void getFreeSlots(Map<String, SupervisorInfo> supervisorInfos,
StormClusterState stormClusterState) throws Exception {
Map<String, Assignment> assignments = Cluster.get_all_assignment(stormClusterState, null);
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... | Get free resources | [
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25,373 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/nimbus/TopologyAssign.java | TopologyAssign.getAliveTasks | public Set<Integer> getAliveTasks(String topologyId, Set<Integer> taskIds) throws Exception {
Set<Integer> aliveTasks = new HashSet<>();
// taskIds is the list from ZK /ZK-DIR/tasks/topologyId
for (int taskId : taskIds) {
boolean isDead = NimbusUtils.isTaskDead(nimbusData, topologyI... | java | public Set<Integer> getAliveTasks(String topologyId, Set<Integer> taskIds) throws Exception {
Set<Integer> aliveTasks = new HashSet<>();
// taskIds is the list from ZK /ZK-DIR/tasks/topologyId
for (int taskId : taskIds) {
boolean isDead = NimbusUtils.isTaskDead(nimbusData, topologyI... | [
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25,374 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/nimbus/TopologyAssign.java | TopologyAssign.backupAssignment | public void backupAssignment(Assignment assignment, TopologyAssignEvent event) {
String topologyId = event.getTopologyId();
String topologyName = event.getTopologyName();
try {
StormClusterState zkClusterState = nimbusData.getStormClusterState();
// one little problem, g... | java | public void backupAssignment(Assignment assignment, TopologyAssignEvent event) {
String topologyId = event.getTopologyId();
String topologyName = event.getTopologyName();
try {
StormClusterState zkClusterState = nimbusData.getStormClusterState();
// one little problem, g... | [
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25,375 | alibaba/jstorm | jstorm-core/src/main/java/storm/trident/topology/TridentTopologyBuilder.java | TridentTopologyBuilder.setBolt | public BoltDeclarer setBolt(String id, ITridentBatchBolt bolt, Integer parallelism, Set<String> committerBatches, Map<String, String> batchGroups) {
markBatchGroups(id, batchGroups);
Component c = new Component(bolt, parallelism, committerBatches);
_bolts.put(id, c);
return new BoltDecla... | java | public BoltDeclarer setBolt(String id, ITridentBatchBolt bolt, Integer parallelism, Set<String> committerBatches, Map<String, String> batchGroups) {
markBatchGroups(id, batchGroups);
Component c = new Component(bolt, parallelism, committerBatches);
_bolts.put(id, c);
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25,376 | alibaba/jstorm | jstorm-hdfs/src/main/java/com/alibaba/jstorm/hdfs/spout/HdfsSpout.java | HdfsSpout.commitProgress | private void commitProgress(FileOffset position) {
if(position==null) {
return;
}
if ( lock!=null && canCommitNow() ) {
try {
String pos = position.toString();
lock.heartbeat(pos);
LOG.debug("{} Committed progress. {}", spoutId, pos);
acksSinceLastCommit = 0;
... | java | private void commitProgress(FileOffset position) {
if(position==null) {
return;
}
if ( lock!=null && canCommitNow() ) {
try {
String pos = position.toString();
lock.heartbeat(pos);
LOG.debug("{} Committed progress. {}", spoutId, pos);
acksSinceLastCommit = 0;
... | [
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25,377 | alibaba/jstorm | jstorm-hdfs/src/main/java/com/alibaba/jstorm/hdfs/spout/HdfsSpout.java | HdfsSpout.getOldestExpiredLock | private FileLock getOldestExpiredLock() throws IOException {
// 1 - acquire lock on dir
DirLock dirlock = DirLock.tryLock(hdfs, lockDirPath);
if (dirlock == null) {
dirlock = DirLock.takeOwnershipIfStale(hdfs, lockDirPath, lockTimeoutSec);
if (dirlock == null) {
LOG.debug("Spout {} could... | java | private FileLock getOldestExpiredLock() throws IOException {
// 1 - acquire lock on dir
DirLock dirlock = DirLock.tryLock(hdfs, lockDirPath);
if (dirlock == null) {
dirlock = DirLock.takeOwnershipIfStale(hdfs, lockDirPath, lockTimeoutSec);
if (dirlock == null) {
LOG.debug("Spout {} could... | [
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25,378 | alibaba/jstorm | jstorm-hdfs/src/main/java/com/alibaba/jstorm/hdfs/spout/HdfsSpout.java | HdfsSpout.createFileReader | private FileReader createFileReader(Path file)
throws IOException {
if(readerType.equalsIgnoreCase(Configs.SEQ)) {
return new SequenceFileReader(this.hdfs, file, conf);
}
if(readerType.equalsIgnoreCase(Configs.TEXT)) {
return new TextFileReader(this.hdfs, file, conf);
}
try {
... | java | private FileReader createFileReader(Path file)
throws IOException {
if(readerType.equalsIgnoreCase(Configs.SEQ)) {
return new SequenceFileReader(this.hdfs, file, conf);
}
if(readerType.equalsIgnoreCase(Configs.TEXT)) {
return new TextFileReader(this.hdfs, file, conf);
}
try {
... | [
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25,379 | alibaba/jstorm | jstorm-hdfs/src/main/java/com/alibaba/jstorm/hdfs/spout/HdfsSpout.java | HdfsSpout.renameToInProgressFile | private Path renameToInProgressFile(Path file)
throws IOException {
Path newFile = new Path( file.toString() + inprogress_suffix );
try {
if (hdfs.rename(file, newFile)) {
return newFile;
}
throw new RenameException(file, newFile);
} catch (IOException e){
throw ne... | java | private Path renameToInProgressFile(Path file)
throws IOException {
Path newFile = new Path( file.toString() + inprogress_suffix );
try {
if (hdfs.rename(file, newFile)) {
return newFile;
}
throw new RenameException(file, newFile);
} catch (IOException e){
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@return path of renamed file
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25,380 | alibaba/jstorm | jstorm-hdfs/src/main/java/com/alibaba/jstorm/hdfs/spout/HdfsSpout.java | HdfsSpout.getFileForLockFile | private Path getFileForLockFile(Path lockFile, Path sourceDirPath)
throws IOException {
String lockFileName = lockFile.getName();
Path dataFile = new Path(sourceDirPath + Path.SEPARATOR + lockFileName + inprogress_suffix);
if( hdfs.exists(dataFile) ) {
return dataFile;
}
dataFile = n... | java | private Path getFileForLockFile(Path lockFile, Path sourceDirPath)
throws IOException {
String lockFileName = lockFile.getName();
Path dataFile = new Path(sourceDirPath + Path.SEPARATOR + lockFileName + inprogress_suffix);
if( hdfs.exists(dataFile) ) {
return dataFile;
}
dataFile = n... | [
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25,381 | alibaba/jstorm | jstorm-hdfs/src/main/java/com/alibaba/jstorm/hdfs/spout/HdfsSpout.java | HdfsSpout.renameCompletedFile | private Path renameCompletedFile(Path file) throws IOException {
String fileName = file.toString();
String fileNameMinusSuffix = fileName.substring(0, fileName.indexOf(inprogress_suffix));
String newName = new Path(fileNameMinusSuffix).getName();
Path newFile = new Path( archiveDirPath + Path.SEPARATO... | java | private Path renameCompletedFile(Path file) throws IOException {
String fileName = file.toString();
String fileNameMinusSuffix = fileName.substring(0, fileName.indexOf(inprogress_suffix));
String newName = new Path(fileNameMinusSuffix).getName();
Path newFile = new Path( archiveDirPath + Path.SEPARATO... | [
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25,382 | alibaba/jstorm | example/sequence-split-merge/src/main/java/com/alibaba/starter/utils/JStormHelper.java | JStormHelper.mkStormZkClusterState | @Deprecated
public static StormZkClusterState mkStormZkClusterState(Map conf) throws Exception {
Map realConf = getFullConf(conf);
return new StormZkClusterState(realConf);
} | java | @Deprecated
public static StormZkClusterState mkStormZkClusterState(Map conf) throws Exception {
Map realConf = getFullConf(conf);
return new StormZkClusterState(realConf);
} | [
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25,383 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/message/netty/NettyServer.java | NettyServer.enqueue | public void enqueue(TaskMessage message, Channel channel) {
// lots of messages may be lost when deserialize queue hasn't finished init operation
while (!bstartRec) {
LOG.info("check whether deserialize queues have already been created");
boolean isFinishInit = true;
... | java | public void enqueue(TaskMessage message, Channel channel) {
// lots of messages may be lost when deserialize queue hasn't finished init operation
while (!bstartRec) {
LOG.info("check whether deserialize queues have already been created");
boolean isFinishInit = true;
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25,384 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/message/netty/NettyServer.java | NettyServer.closeChannel | protected void closeChannel(Channel channel) {
MessageDecoder.removeTransmitHistogram(channel);
channel.close().awaitUninterruptibly();
allChannels.remove(channel);
} | java | protected void closeChannel(Channel channel) {
MessageDecoder.removeTransmitHistogram(channel);
channel.close().awaitUninterruptibly();
allChannels.remove(channel);
} | [
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25,385 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/message/netty/NettyServer.java | NettyServer.close | public void close() {
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if (allChannels != null) {
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public void run() {
try {
// await(5, TimeUnit.SECONDS)
// so... | java | public void close() {
LOG.info("Begin to shutdown NettyServer");
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try {
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25,386 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/window/WindowedBoltExecutor.java | WindowedBoltExecutor.mergeSessionWindows | private TimeWindow mergeSessionWindows(TimeWindow oldWindow, TimeWindow newWindow) {
if (oldWindow.intersects(newWindow)) {
return oldWindow.cover(newWindow);
}
return newWindow;
} | java | private TimeWindow mergeSessionWindows(TimeWindow oldWindow, TimeWindow newWindow) {
if (oldWindow.intersects(newWindow)) {
return oldWindow.cover(newWindow);
}
return newWindow;
} | [
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] | 5d6cde22dbca7df3d6e6830bf94f98a6639ab559 | https://github.com/alibaba/jstorm/blob/5d6cde22dbca7df3d6e6830bf94f98a6639ab559/jstorm-core/src/main/java/com/alibaba/jstorm/window/WindowedBoltExecutor.java#L433-L438 |
25,387 | alibaba/jstorm | jstorm-ui/src/main/java/com/alibaba/jstorm/ui/utils/UIMetricUtils.java | UIMetricUtils.getMetricValue | public static String getMetricValue(MetricSnapshot snapshot) {
if (snapshot == null) return null;
MetricType type = MetricType.parse(snapshot.get_metricType());
switch (type) {
case COUNTER:
return format(snapshot.get_longValue());
case GAUGE:
... | java | public static String getMetricValue(MetricSnapshot snapshot) {
if (snapshot == null) return null;
MetricType type = MetricType.parse(snapshot.get_metricType());
switch (type) {
case COUNTER:
return format(snapshot.get_longValue());
case GAUGE:
... | [
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25,388 | alibaba/jstorm | jstorm-ui/src/main/java/com/alibaba/jstorm/ui/utils/UIMetricUtils.java | UIMetricUtils.extractGroup | public static String extractGroup(String[] strs) {
if (strs.length < 6) return null;
return strs[strs.length - 2];
} | java | public static String extractGroup(String[] strs) {
if (strs.length < 6) return null;
return strs[strs.length - 2];
} | [
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] | 5d6cde22dbca7df3d6e6830bf94f98a6639ab559 | https://github.com/alibaba/jstorm/blob/5d6cde22dbca7df3d6e6830bf94f98a6639ab559/jstorm-ui/src/main/java/com/alibaba/jstorm/ui/utils/UIMetricUtils.java#L159-L162 |
25,389 | alibaba/jstorm | jstorm-ui/src/main/java/com/alibaba/jstorm/ui/utils/UIMetricUtils.java | UIMetricUtils.extractMetricName | public static String extractMetricName(String[] strs) {
if (strs.length < 6) return null;
return strs[strs.length - 1];
} | java | public static String extractMetricName(String[] strs) {
if (strs.length < 6) return null;
return strs[strs.length - 1];
} | [
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] | Extract MetricName from 'CC@SequenceTest4-1-1439469823@Merge@0@@sys@Emitted',which is 'Emitted' | [
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] | 5d6cde22dbca7df3d6e6830bf94f98a6639ab559 | https://github.com/alibaba/jstorm/blob/5d6cde22dbca7df3d6e6830bf94f98a6639ab559/jstorm-ui/src/main/java/com/alibaba/jstorm/ui/utils/UIMetricUtils.java#L165-L168 |
25,390 | alibaba/jstorm | jstorm-ui/src/main/java/com/alibaba/jstorm/ui/utils/UIMetricUtils.java | UIMetricUtils.getComponentMetric | public static UIComponentMetric getComponentMetric(MetricInfo info, int window, String compName,
List<ComponentSummary> componentSummaries) {
UIComponentMetric compMetric = new UIComponentMetric(compName);
if (info != null) {
for (Map.Entry<St... | java | public static UIComponentMetric getComponentMetric(MetricInfo info, int window, String compName,
List<ComponentSummary> componentSummaries) {
UIComponentMetric compMetric = new UIComponentMetric(compName);
if (info != null) {
for (Map.Entry<St... | [
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@param info metric info
@param window window duration for metrics in seconds
@param compName component name
@param componentSummaries list of component summaries
@return the component metric | [
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25,391 | alibaba/jstorm | jstorm-ui/src/main/java/com/alibaba/jstorm/ui/utils/UIMetricUtils.java | UIMetricUtils.getTaskMetrics | public static List<UITaskMetric> getTaskMetrics(MetricInfo info, String component, int window) {
TreeMap<Integer, UITaskMetric> taskData = new TreeMap<>();
if (info != null) {
for (Map.Entry<String, Map<Integer, MetricSnapshot>> metric : info.get_metrics().entrySet()) {
Strin... | java | public static List<UITaskMetric> getTaskMetrics(MetricInfo info, String component, int window) {
TreeMap<Integer, UITaskMetric> taskData = new TreeMap<>();
if (info != null) {
for (Map.Entry<String, Map<Integer, MetricSnapshot>> metric : info.get_metrics().entrySet()) {
Strin... | [
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@param info raw metric info
@param component component id
@param window window duration for metrics in seconds
@return the list of task metrics | [
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] | 5d6cde22dbca7df3d6e6830bf94f98a6639ab559 | https://github.com/alibaba/jstorm/blob/5d6cde22dbca7df3d6e6830bf94f98a6639ab559/jstorm-ui/src/main/java/com/alibaba/jstorm/ui/utils/UIMetricUtils.java#L399-L438 |
25,392 | alibaba/jstorm | jstorm-ui/src/main/java/com/alibaba/jstorm/ui/utils/UIMetricUtils.java | UIMetricUtils.getTaskMetric | public static UITaskMetric getTaskMetric(List<MetricInfo> taskStreamMetrics, String component,
int id, int window) {
UITaskMetric taskMetric = new UITaskMetric(component, id);
if (taskStreamMetrics.size() > 1) {
MetricInfo info = taskStreamMetrics... | java | public static UITaskMetric getTaskMetric(List<MetricInfo> taskStreamMetrics, String component,
int id, int window) {
UITaskMetric taskMetric = new UITaskMetric(component, id);
if (taskStreamMetrics.size() > 1) {
MetricInfo info = taskStreamMetrics... | [
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@param taskStreamMetrics raw metric info
@param component component name
@param id task id
@param window window duration for metrics in seconds
@return the task metric | [
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] | 5d6cde22dbca7df3d6e6830bf94f98a6639ab559 | https://github.com/alibaba/jstorm/blob/5d6cde22dbca7df3d6e6830bf94f98a6639ab559/jstorm-ui/src/main/java/com/alibaba/jstorm/ui/utils/UIMetricUtils.java#L449-L477 |
25,393 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/utils/RotatingMap.java | RotatingMap.remove | @Override
public Object remove(K key) {
for (Map<K, V> bucket : buckets) {
Object value = bucket.remove(key);
if (value != null) {
return value;
}
}
return null;
} | java | @Override
public Object remove(K key) {
for (Map<K, V> bucket : buckets) {
Object value = bucket.remove(key);
if (value != null) {
return value;
}
}
return null;
} | [
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... | On the side of performance, scanning from header is faster on the side of logic, it should scan from the end to first. | [
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] | 5d6cde22dbca7df3d6e6830bf94f98a6639ab559 | https://github.com/alibaba/jstorm/blob/5d6cde22dbca7df3d6e6830bf94f98a6639ab559/jstorm-core/src/main/java/com/alibaba/jstorm/utils/RotatingMap.java#L141-L150 |
25,394 | alibaba/jstorm | jstorm-core/src/main/java/backtype/storm/security/auth/ReqContext.java | ReqContext.principal | public Principal principal() {
if (_subject == null)
return null;
Set<Principal> princs = _subject.getPrincipals();
if (princs.size() == 0)
return null;
return (Principal) (princs.toArray()[0]);
} | java | public Principal principal() {
if (_subject == null)
return null;
Set<Principal> princs = _subject.getPrincipals();
if (princs.size() == 0)
return null;
return (Principal) (princs.toArray()[0]);
} | [
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"... | The primary principal associated current subject | [
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] | 5d6cde22dbca7df3d6e6830bf94f98a6639ab559 | https://github.com/alibaba/jstorm/blob/5d6cde22dbca7df3d6e6830bf94f98a6639ab559/jstorm-core/src/main/java/backtype/storm/security/auth/ReqContext.java#L105-L112 |
25,395 | alibaba/jstorm | jstorm-core/src/main/java/backtype/storm/scheduler/multitenant/NodePool.java | NodePool.init | public void init(Cluster cluster, Map<String, Node> nodeIdToNode) {
_cluster = cluster;
_nodeIdToNode = nodeIdToNode;
} | java | public void init(Cluster cluster, Map<String, Node> nodeIdToNode) {
_cluster = cluster;
_nodeIdToNode = nodeIdToNode;
} | [
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] | Initialize the pool.
@param cluster the cluster
@param nodeIdToNode the mapping of node id to nodes | [
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] | 5d6cde22dbca7df3d6e6830bf94f98a6639ab559 | https://github.com/alibaba/jstorm/blob/5d6cde22dbca7df3d6e6830bf94f98a6639ab559/jstorm-core/src/main/java/backtype/storm/scheduler/multitenant/NodePool.java#L177-L180 |
25,396 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/nimbus/metric/ClusterMetricsContext.java | ClusterMetricsContext.init | public void init() {
try {
initPlugin();
} catch (RuntimeException e) {
LOG.error("init metrics plugin error:", e);
System.exit(-1);
}
pushRefreshEvent();
pushFlushEvent();
pushMergeEvent();
pushUploadEvent();
pushDiagn... | java | public void init() {
try {
initPlugin();
} catch (RuntimeException e) {
LOG.error("init metrics plugin error:", e);
System.exit(-1);
}
pushRefreshEvent();
pushFlushEvent();
pushMergeEvent();
pushUploadEvent();
pushDiagn... | [
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"... | init plugins and start event | [
"init",
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"and",
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] | 5d6cde22dbca7df3d6e6830bf94f98a6639ab559 | https://github.com/alibaba/jstorm/blob/5d6cde22dbca7df3d6e6830bf94f98a6639ab559/jstorm-core/src/main/java/com/alibaba/jstorm/daemon/nimbus/metric/ClusterMetricsContext.java#L148-L162 |
25,397 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/daemon/nimbus/metric/ClusterMetricsContext.java | ClusterMetricsContext.getTopologyMetric | public TopologyMetric getTopologyMetric(String topologyId) {
long start = System.nanoTime();
try {
TopologyMetric ret = new TopologyMetric();
List<MetricInfo> topologyMetrics = metricCache.getMetricData(topologyId, MetaType.TOPOLOGY);
List<MetricInfo> componentMetrics... | java | public TopologyMetric getTopologyMetric(String topologyId) {
long start = System.nanoTime();
try {
TopologyMetric ret = new TopologyMetric();
List<MetricInfo> topologyMetrics = metricCache.getMetricData(topologyId, MetaType.TOPOLOGY);
List<MetricInfo> componentMetrics... | [
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] | 5d6cde22dbca7df3d6e6830bf94f98a6639ab559 | https://github.com/alibaba/jstorm/blob/5d6cde22dbca7df3d6e6830bf94f98a6639ab559/jstorm-core/src/main/java/com/alibaba/jstorm/daemon/nimbus/metric/ClusterMetricsContext.java#L263-L297 |
25,398 | alibaba/jstorm | jstorm-hdfs/src/main/java/com/alibaba/jstorm/hdfs/trident/rotation/TimedRotationPolicy.java | TimedRotationPolicy.start | @Override
public void start() {
rotationTimer = new Timer(true);
TimerTask task = new TimerTask() {
@Override
public void run() {
rotationTimerTriggered.set(true);
}
};
rotationTimer.scheduleAtFixedRate(task, interval, interval);
... | java | @Override
public void start() {
rotationTimer = new Timer(true);
TimerTask task = new TimerTask() {
@Override
public void run() {
rotationTimerTriggered.set(true);
}
};
rotationTimer.scheduleAtFixedRate(task, interval, interval);
... | [
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] | 5d6cde22dbca7df3d6e6830bf94f98a6639ab559 | https://github.com/alibaba/jstorm/blob/5d6cde22dbca7df3d6e6830bf94f98a6639ab559/jstorm-hdfs/src/main/java/com/alibaba/jstorm/hdfs/trident/rotation/TimedRotationPolicy.java#L88-L98 |
25,399 | alibaba/jstorm | jstorm-core/src/main/java/com/alibaba/jstorm/window/TransactionalWindowedBoltExecutor.java | TransactionalWindowedBoltExecutor.commit | @SuppressWarnings("unchecked")
@Override
public Object commit(long batchId, Object state) {
List<Object> stateList = (List<Object>) state;
if (stateOperator != null) {
Object commitState = stateOperator.commit(batchId, stateList);
stateList.add(commitState);
}
... | java | @SuppressWarnings("unchecked")
@Override
public Object commit(long batchId, Object state) {
List<Object> stateList = (List<Object>) state;
if (stateOperator != null) {
Object commitState = stateOperator.commit(batchId, stateList);
stateList.add(commitState);
}
... | [
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] | 5d6cde22dbca7df3d6e6830bf94f98a6639ab559 | https://github.com/alibaba/jstorm/blob/5d6cde22dbca7df3d6e6830bf94f98a6639ab559/jstorm-core/src/main/java/com/alibaba/jstorm/window/TransactionalWindowedBoltExecutor.java#L118-L127 |
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