com.google.cloud.dataflow.sdk.util

Class BoundedQueueExecutor

java.lang.Object

java.util.concurrent.AbstractExecutorService

java.util.concurrent.ThreadPoolExecutor

com.google.cloud.dataflow.sdk.util.BoundedQueueExecutor

All Implemented Interfaces:

Executor, ExecutorService

public class BoundedQueueExecutor
extends ThreadPoolExecutor

Executor that blocks on execute() if its queue is full.

Nested Class Summary

Nested classes/interfaces inherited from class java.util.concurrent.ThreadPoolExecutor

ThreadPoolExecutor.AbortPolicy, ThreadPoolExecutor.CallerRunsPolicy, ThreadPoolExecutor.DiscardOldestPolicy, ThreadPoolExecutor.DiscardPolicy

Constructor Summary

Constructors

Constructor and Description
BoundedQueueExecutor(int maximumPoolSize, long keepAliveTime, TimeUnit unit, int maximumQueueSize, ThreadFactory threadFactory)

Method Summary

Modifier and Type	Method and Description
void	beforeExecute(Thread t, Runnable r)
void	execute(Runnable r)
void	forceExecute(Runnable r)

Methods inherited from class java.util.concurrent.ThreadPoolExecutor

afterExecute, allowCoreThreadTimeOut, allowsCoreThreadTimeOut, awaitTermination, finalize, getActiveCount, getCompletedTaskCount, getCorePoolSize, getKeepAliveTime, getLargestPoolSize, getMaximumPoolSize, getPoolSize, getQueue, getRejectedExecutionHandler, getTaskCount, getThreadFactory, isShutdown, isTerminated, isTerminating, prestartAllCoreThreads, prestartCoreThread, purge, remove, setCorePoolSize, setKeepAliveTime, setMaximumPoolSize, setRejectedExecutionHandler, setThreadFactory, shutdown, shutdownNow, terminated, toString

Methods inherited from class java.util.concurrent.AbstractExecutorService

invokeAll, invokeAll, invokeAny, invokeAny, newTaskFor, newTaskFor, submit, submit, submit

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

BoundedQueueExecutor

public BoundedQueueExecutor(int maximumPoolSize,
                            long keepAliveTime,
                            TimeUnit unit,
                            int maximumQueueSize,
                            ThreadFactory threadFactory)

Method Detail

execute

public void execute(Runnable r)

Specified by:

execute in interface Executor

Overrides:

execute in class ThreadPoolExecutor

forceExecute

public void forceExecute(Runnable r)

beforeExecute

public void beforeExecute(Thread t,
                          Runnable r)

Overrides:

beforeExecute in class ThreadPoolExecutor