Package org.apache.hadoop.hbase.procedure2

Class TimeoutExecutorThread<TEnvironment>

java.lang.Object

java.lang.Thread

org.apache.hadoop.hbase.procedure2.StoppableThread

org.apache.hadoop.hbase.procedure2.TimeoutExecutorThread<TEnvironment>

All Implemented Interfaces:

Runnable

@Private
class TimeoutExecutorThread<TEnvironment>
extends StoppableThread

Runs task on a period such as check for stuck workers.

See Also:

• InlineChore

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field	Description
private final ProcedureExecutor<TEnvironment>	executor
private static final org.slf4j.Logger	LOG
private final DelayQueue<DelayedUtil.DelayedWithTimeout>	queue

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor	Description
TimeoutExecutorThread(ProcedureExecutor<TEnvironment> executor, ThreadGroup group, String name)

Method Summary

Modifier and Type	Method	Description
void	add(InlineChore chore)
void	add(Procedure<TEnvironment> procedure)
private void	execDelayedProcedure(DelayedProcedure<TEnvironment> delayed)
private void	execInlineChore(InlineChore chore)
private void	executeInMemoryChore(ProcedureInMemoryChore<TEnvironment> chore)
protected void	executeTimedoutProcedure(Procedure<TEnvironment> proc)
boolean	remove(Procedure<TEnvironment> procedure)
void	run()
void	sendStopSignal()

Methods inherited from class org.apache.hadoop.hbase.procedure2.StoppableThread

awaitTermination

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, onSpinWait, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

LOG

private static final org.slf4j.Logger LOG

executor

private final ProcedureExecutor<TEnvironment> executor

queue

private final DelayQueue<DelayedUtil.DelayedWithTimeout> queue

Constructor Details

TimeoutExecutorThread

public TimeoutExecutorThread(ProcedureExecutor<TEnvironment> executor,
 ThreadGroup group,
 String name)

Method Details

sendStopSignal

public void sendStopSignal()

Specified by:

sendStopSignal in class StoppableThread

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

add

public void add(InlineChore chore)

add

public void add(Procedure<TEnvironment> procedure)

remove

public boolean remove(Procedure<TEnvironment> procedure)

execInlineChore

private void execInlineChore(InlineChore chore)

execDelayedProcedure

private void execDelayedProcedure(DelayedProcedure<TEnvironment> delayed)

executeInMemoryChore

private void executeInMemoryChore(ProcedureInMemoryChore<TEnvironment> chore)

executeTimedoutProcedure

protected void executeTimedoutProcedure(Procedure<TEnvironment> proc)