com.ning.http.client.providers.jdk
Class JDKFuture<V>

java.lang.Object
  com.ning.http.client.listenable.AbstractListenableFuture<V>
      com.ning.http.client.providers.jdk.JDKFuture<V>

All Implemented Interfaces:

ListenableFuture<V>, Future<V>

Direct Known Subclasses:

JDKDelegateFuture

public class JDKFuture<V>
extends AbstractListenableFuture<V>

Field Summary

protected AsyncHandler<V>	asyncHandler
protected AtomicBoolean	cancelled
protected AtomicBoolean	contentProcessed
protected AtomicReference<Throwable>	exception
protected Future<V>	innerFuture
protected AtomicBoolean	isDone
protected int	responseTimeoutInMs
protected AtomicBoolean	timedOut
protected AtomicLong	touch
protected HttpURLConnection	urlConnection

Constructor Summary

JDKFuture(AsyncHandler<V> asyncHandler, int responseTimeoutInMs, HttpURLConnection urlConnection)

Method Summary

void	abort(Throwable t) Abort the current processing, and propagate the Throwable to the AsyncHandler or Future
boolean	cancel(boolean mayInterruptIfRunning)
void	content(V v) Set the content that will be returned by this instance
void	done(Callable callable) Execute a Callable and if there is no exception, mark this Future as done and release the internal lock.
V	get()
V	get(long timeout, TimeUnit unit)
boolean	getAndSetWriteBody(boolean writeBody) Write the Request body
boolean	getAndSetWriteHeaders(boolean writeHeaders) Write the Request headers
boolean	hasExpired() Is the Future still valid
boolean	isCancelled()
boolean	isDone()
protected void	setInnerFuture(Future<V> innerFuture)
void	touch() Touch the current instance to prevent external service to times out.

Methods inherited from class com.ning.http.client.listenable.AbstractListenableFuture

addListener, done

Methods inherited from class java.lang.Object

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

Field Detail

innerFuture

protected Future<V> innerFuture

asyncHandler

protected final AsyncHandler<V> asyncHandler

responseTimeoutInMs

protected final int responseTimeoutInMs

cancelled

protected final AtomicBoolean cancelled

timedOut

protected final AtomicBoolean timedOut

isDone

protected final AtomicBoolean isDone

exception

protected final AtomicReference<Throwable> exception

touch

protected final AtomicLong touch

contentProcessed

protected final AtomicBoolean contentProcessed

urlConnection

protected final HttpURLConnection urlConnection

Constructor Detail

JDKFuture

public JDKFuture(AsyncHandler<V> asyncHandler,
                 int responseTimeoutInMs,
                 HttpURLConnection urlConnection)

Method Detail

setInnerFuture

protected void setInnerFuture(Future<V> innerFuture)

done

public void done(Callable callable)

Description copied from interface: ListenableFuture

Execute a Callable and if there is no exception, mark this Future as done and release the internal lock.

abort

public void abort(Throwable t)

Description copied from interface: ListenableFuture

Abort the current processing, and propagate the Throwable to the AsyncHandler or Future

content

public void content(V v)

Description copied from interface: ListenableFuture

Set the content that will be returned by this instance

Parameters:

v - the content that will be returned by this instance

cancel

public boolean cancel(boolean mayInterruptIfRunning)

isCancelled

public boolean isCancelled()

isDone

public boolean isDone()

get

public V get()
      throws InterruptedException,
             ExecutionException

Throws:

InterruptedException

ExecutionException

get

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

Throws:

InterruptedException

ExecutionException

TimeoutException

hasExpired

public boolean hasExpired()

Is the Future still valid

Returns:

true if response has expired and should be terminated.

touch

public void touch()

Touch the current instance to prevent external service to times out.

getAndSetWriteHeaders

public boolean getAndSetWriteHeaders(boolean writeHeaders)

Write the Request headers

getAndSetWriteBody

public boolean getAndSetWriteBody(boolean writeBody)

Write the Request body