org.apache.hadoop.hbase.ipc

Class FastPathBalancedQueueRpcExecutor.FastPathHandler

java.lang.Object

java.lang.Thread

org.apache.hadoop.hbase.ipc.RpcExecutor.Handler

org.apache.hadoop.hbase.ipc.FastPathBalancedQueueRpcExecutor.FastPathHandler

All Implemented Interfaces:

Runnable

Enclosing class:

FastPathBalancedQueueRpcExecutor

class FastPathBalancedQueueRpcExecutor.FastPathHandler
extends RpcExecutor.Handler

Nested Class Summary

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

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
(package private) Deque<FastPathBalancedQueueRpcExecutor.FastPathHandler>	fastPathHandlerStack
private CallRunner	loadedCallRunner
private Semaphore	semaphore

Fields inherited from class org.apache.hadoop.hbase.ipc.RpcExecutor.Handler

activeHandlerCount, handlerFailureThreshhold, q

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
FastPathHandler(String name, double handlerFailureThreshhold, BlockingQueue<CallRunner> q, AtomicInteger activeHandlerCount, Deque<FastPathBalancedQueueRpcExecutor.FastPathHandler> fastPathHandlerStack)

Method Summary

Modifier and Type	Method and Description
protected CallRunner	getCallRunner()
(package private) boolean	loadCallRunner(CallRunner cr)

Methods inherited from class org.apache.hadoop.hbase.ipc.RpcExecutor.Handler

run

Methods inherited from class java.lang.Thread

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

Methods inherited from class java.lang.Object

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

Field Detail

fastPathHandlerStack

final Deque<FastPathBalancedQueueRpcExecutor.FastPathHandler> fastPathHandlerStack

semaphore

private Semaphore semaphore

loadedCallRunner

private CallRunner loadedCallRunner

Constructor Detail

FastPathHandler

FastPathHandler(String name,
                double handlerFailureThreshhold,
                BlockingQueue<CallRunner> q,
                AtomicInteger activeHandlerCount,
                Deque<FastPathBalancedQueueRpcExecutor.FastPathHandler> fastPathHandlerStack)

Method Detail

getCallRunner

protected CallRunner getCallRunner()
                            throws InterruptedException

Overrides:

getCallRunner in class RpcExecutor.Handler

Returns:

A CallRunner

Throws:

InterruptedException

loadCallRunner

boolean loadCallRunner(CallRunner cr)

Parameters:

cr - Task gotten via fastpath.

Returns:

True if we successfully loaded our task