cn.orionsec.kit.lang.define.thread

Enum RejectPolicy

java.lang.Object

java.lang.Enum<RejectPolicy>

cn.orionsec.kit.lang.define.thread.RejectPolicy

All Implemented Interfaces:

Serializable, Comparable<RejectPolicy>

public enum RejectPolicy
extends Enum<RejectPolicy>

线程池拒绝策略枚举

Since:

2021/3/19 13:04

Version:

1.0.0

Author:

Jiahang Li

Enum Constant Summary

Enum Constants

Enum Constant and Description
ABORT 任务遭到拒绝将抛出异常
CALLER_RUNS 由调用线程执行任务
DISCARD 放弃当前任务 静默抛出
DISCARD_OLDEST 删除工作队列头部任务进行重试, 如果失败则重复操作

Method Summary

Modifier and Type	Method and Description
RejectedExecutionHandler	getHandler()
static RejectPolicy	valueOf(String name) Returns the enum constant of this type with the specified name.
static RejectPolicy[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ABORT

public static final RejectPolicy ABORT

任务遭到拒绝将抛出异常

DISCARD

public static final RejectPolicy DISCARD

放弃当前任务 静默抛出

DISCARD_OLDEST

public static final RejectPolicy DISCARD_OLDEST

删除工作队列头部任务进行重试, 如果失败则重复操作

CALLER_RUNS

public static final RejectPolicy CALLER_RUNS

由调用线程执行任务

Method Detail

values

public static RejectPolicy[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (RejectPolicy c : RejectPolicy.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static RejectPolicy valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getHandler

public RejectedExecutionHandler getHandler()