play.jobs
类 Job<V>

java.lang.Object
  play.Invoker.Invocation
      play.jobs.Job<V>

类型参数：

V - The job result type (if any)

所有已实现的接口：

java.lang.Runnable, java.util.concurrent.Callable<V>

public class Job<V>
extends Invoker.Invocation
implements java.util.concurrent.Callable<V>

A job is an asynchronously executed unit of work

字段摘要

protected java.util.concurrent.ExecutorService	executor
static java.lang.String	invocationType
protected java.lang.Throwable	lastException
protected long	lastRun
protected boolean	wasError

构造方法摘要

Job()

方法摘要

void	_finally() Things to do in all cases after the invocation.
V	call()
void	doJob() Here you do the job
V	doJobWithResult() Here you do the job and return a result
void	every(int seconds) Run this job every n seconds
void	every(java.lang.String delay) Run this job every n seconds
void	execute() Override this method
Invoker.InvocationContext	getInvocationContext()
F.Promise<V>	in(int seconds) Start this job in several seconds
F.Promise<V>	in(java.lang.String delay) Start this job in several seconds
F.Promise<V>	now() Start this job now (well ASAP)
void	onException(java.lang.Throwable e) Things to do if the Invocation code thrown an exception
void	run() It's time to execute.
java.lang.String	toString()

从类 play.Invoker.Invocation 继承的方法

after, before, init, onSuccess, preInit, suspend

从类 java.lang.Object 继承的方法

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

字段详细信息

invocationType

public static final java.lang.String invocationType

另请参见：

常量字段值

executor

protected java.util.concurrent.ExecutorService executor

lastRun

protected long lastRun

wasError

protected boolean wasError

lastException

protected java.lang.Throwable lastException

构造方法详细信息

Job

public Job()

方法详细信息

getInvocationContext

public Invoker.InvocationContext getInvocationContext()

指定者：

类 Invoker.Invocation 中的 getInvocationContext

doJob

public void doJob()
           throws java.lang.Exception

Here you do the job

抛出：

java.lang.Exception

doJobWithResult

public V doJobWithResult()
                  throws java.lang.Exception

Here you do the job and return a result

抛出：

java.lang.Exception

execute

public void execute()
             throws java.lang.Exception

从类 Invoker.Invocation 复制的描述

Override this method

指定者：

类 Invoker.Invocation 中的 execute

抛出：

java.lang.Exception

now

public F.Promise<V> now()

Start this job now (well ASAP)

返回：

the job completion

in

public F.Promise<V> in(java.lang.String delay)

Start this job in several seconds

返回：

the job completion

in

public F.Promise<V> in(int seconds)

Start this job in several seconds

返回：

the job completion

every

public void every(java.lang.String delay)

Run this job every n seconds

every

public void every(int seconds)

Run this job every n seconds

onException

public void onException(java.lang.Throwable e)

从类 Invoker.Invocation 复制的描述

Things to do if the Invocation code thrown an exception

覆盖：

类 Invoker.Invocation 中的 onException

run

public void run()

从类 Invoker.Invocation 复制的描述

It's time to execute.

指定者：

接口 java.lang.Runnable 中的 run

覆盖：

类 Invoker.Invocation 中的 run

call

public V call()

指定者：

接口 java.util.concurrent.Callable<V> 中的 call

_finally

public void _finally()

从类 Invoker.Invocation 复制的描述

Things to do in all cases after the invocation.

覆盖：

类 Invoker.Invocation 中的 _finally

toString

public java.lang.String toString()

覆盖：

类 java.lang.Object 中的 toString