com.alipay.sofa.rpc.message

类 AbstractResponseFuture<V>

java.lang.Object

com.alipay.sofa.rpc.message.AbstractResponseFuture<V>

所有已实现的接口:

ResponseFuture<V>, Future<V>

直接已知子类:

BoltResponseFuture, HttpResponseFuture

public abstract class AbstractResponseFuture<V>
extends Object
implements ResponseFuture<V>

从以下版本开始:

5.4.0

字段概要

字段

限定符和类型	字段和说明
protected static CancellationException	CANCELLATION_CAUSE
protected Throwable	cause 异常
protected long	doneTime Future完成的时间
protected long	genTime Future生成时间
protected Object	result 返回的结果
protected long	sentTime Future已发送时间
protected int	timeout 用户设置的超时时间

构造器概要

构造器

构造器和说明
AbstractResponseFuture(int timeout) 构造函数

方法概要

方法

限定符和类型	方法和说明
protected boolean	await(long timeout, TimeUnit unit)
boolean	cancel(boolean mayInterruptIfRunning)
protected TimeoutException	clientTimeoutException()
V	get()
V	get(long timeout, TimeUnit unit)
long	getElapsedTime() 查看future耗时
protected abstract V	getNow() 解析结果，拿到返回值
boolean	isCancelled()
boolean	isDone()
abstract void	notifyListeners() notify all listener.
protected abstract void	releaseIfNeed(Object result) 异步的情况下，如果返回，将释放内容
protected void	setDoneTime() 记录结束时间
void	setFailure(Throwable cause) 设置异常
void	setSentTime() 设置已发送时间
void	setSuccess(V result) 设置正常返回结果
protected boolean	setSuccess0(V result)

从类继承的方法 java.lang.Object

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

从接口继承的方法 com.alipay.sofa.rpc.message.ResponseFuture

addListener, addListeners

字段详细资料

CANCELLATION_CAUSE

protected static final CancellationException CANCELLATION_CAUSE

result

protected volatile Object result

返回的结果

cause

protected volatile Throwable cause

异常

timeout

protected final int timeout

用户设置的超时时间

genTime

protected final long genTime

Future生成时间

sentTime

protected volatile long sentTime

Future已发送时间

doneTime

protected volatile long doneTime

Future完成的时间

构造器详细资料

AbstractResponseFuture

public AbstractResponseFuture(int timeout)

构造函数

方法详细资料

get

public V get()
      throws InterruptedException,
             ExecutionException

指定者:

get 在接口中 Future<V>

抛出:

InterruptedException

ExecutionException

get

public V get(long timeout,
    TimeUnit unit)
      throws InterruptedException,
             ExecutionException,
             TimeoutException

指定者:

get 在接口中 Future<V>

抛出:

InterruptedException

ExecutionException

TimeoutException

clientTimeoutException

protected TimeoutException clientTimeoutException()

getNow

protected abstract V getNow()
                     throws ExecutionException

解析结果，拿到返回值

返回:

do return self

抛出:

ExecutionException - 执行异常

releaseIfNeed

protected abstract void releaseIfNeed(Object result)

异步的情况下，如果返回，将释放内容

参数:

result - 返回值

await

protected boolean await(long timeout,
            TimeUnit unit)
                 throws InterruptedException

抛出:

InterruptedException

cancel

public boolean cancel(boolean mayInterruptIfRunning)

指定者:

cancel 在接口中 Future<V>

setSuccess

public void setSuccess(V result)

设置正常返回结果

参数:

result - 正常返回值

setSuccess0

protected boolean setSuccess0(V result)

setFailure

public void setFailure(Throwable cause)

设置异常

参数:

cause - 异常类型

isCancelled

public boolean isCancelled()

指定者:

isCancelled 在接口中 Future<V>

isDone

public boolean isDone()

指定者:

isDone 在接口中 Future<V>

notifyListeners

public abstract void notifyListeners()

notify all listener.

setSentTime

public void setSentTime()

设置已发送时间

setDoneTime

protected void setDoneTime()

记录结束时间

getElapsedTime

public long getElapsedTime()

查看future耗时

返回:

耗时