cn.ponfee.disjob.common.concurrent

类 ThreadPoolExecutors

java.lang.Object

cn.ponfee.disjob.common.concurrent.ThreadPoolExecutors

public final class ThreadPoolExecutors
extends Object

Thread pool executor utility

作者:

Ponfee

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	ThreadPoolExecutors.Builder
static class	ThreadPoolExecutors.PrestartCoreThreadType

字段概要

字段

限定符和类型	字段和说明
static RejectedExecutionHandler	ABORT Throw RejectedExecutionException
static RejectedExecutionHandler	CALLER_BLOCKS Synchronized put the current task to queue
static RejectedExecutionHandler	CALLER_RUNS Caller thread run the current task
static RejectedExecutionHandler	CALLER_RUNS_ANYWAY Anyway always run, ignore the thread pool is whether shutdown
static RejectedExecutionHandler	CALLER_RUNS_OLDEST Caller thread run the oldest task
static RejectedExecutionHandler	DISCARD Discard the current task
static RejectedExecutionHandler	DISCARD_OLDEST Discard oldest and execute the new
static String	DISJOB_COMMON_POOL_SIZE
static int	MAX_CAP max #workers - 1

构造器概要

构造器

构造器和说明
ThreadPoolExecutors()

方法概要

限定符和类型	方法和说明
static ThreadPoolExecutors.Builder	builder()
static ScheduledThreadPoolExecutor	commonScheduledPool() Common ScheduledThreadPoolExecutor
static ThreadPoolExecutor	commonThreadPool() Common ThreadPoolExecutor, IO bound / IO intensive
static boolean	shutdown(ExecutorService executorService) Shutdown the ExecutorService safe
static boolean	shutdown(ExecutorService executorService, int awaitSeconds) Shutdown the executorService max wait time

从类继承的方法 java.lang.Object

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

字段详细资料

DISJOB_COMMON_POOL_SIZE

public static final String DISJOB_COMMON_POOL_SIZE

另请参阅:

常量字段值

MAX_CAP

public static final int MAX_CAP

max #workers - 1

另请参阅:

常量字段值

ABORT

public static final RejectedExecutionHandler ABORT

Throw RejectedExecutionException

DISCARD

public static final RejectedExecutionHandler DISCARD

Discard the current task

CALLER_RUNS

public static final RejectedExecutionHandler CALLER_RUNS

Caller thread run the current task

DISCARD_OLDEST

public static final RejectedExecutionHandler DISCARD_OLDEST

Discard oldest and execute the new

CALLER_RUNS_OLDEST

public static final RejectedExecutionHandler CALLER_RUNS_OLDEST

Caller thread run the oldest task

CALLER_BLOCKS

public static final RejectedExecutionHandler CALLER_BLOCKS

Synchronized put the current task to queue

CALLER_RUNS_ANYWAY

public static final RejectedExecutionHandler CALLER_RUNS_ANYWAY

Anyway always run, ignore the thread pool is whether shutdown

构造器详细资料

ThreadPoolExecutors

public ThreadPoolExecutors()

方法详细资料

commonThreadPool

public static ThreadPoolExecutor commonThreadPool()

Common ThreadPoolExecutor, IO bound / IO intensive

返回:

ThreadPoolExecutor

commonScheduledPool

public static ScheduledThreadPoolExecutor commonScheduledPool()

Common ScheduledThreadPoolExecutor

返回:

ScheduledThreadPoolExecutor

builder

public static ThreadPoolExecutors.Builder builder()

shutdown

public static boolean shutdown(ExecutorService executorService)

Shutdown the ExecutorService safe

参数:

executorService - the executorService

返回:

is safe shutdown

shutdown

public static boolean shutdown(ExecutorService executorService,
                               int awaitSeconds)

Shutdown the executorService max wait time

参数:

executorService - the executorService

awaitSeconds - await time seconds

返回:

true if safe terminate