Package org.apache.http.impl.nio.client

Class DefaultClientExchangeHandlerImpl<T>

java.lang.Object

org.apache.http.impl.nio.client.AbstractClientExchangeHandler

org.apache.http.impl.nio.client.DefaultClientExchangeHandlerImpl<T>

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, org.apache.http.concurrent.Cancellable, org.apache.http.nio.protocol.HttpAsyncClientExchangeHandler

class DefaultClientExchangeHandlerImpl<T>
extends AbstractClientExchangeHandler

Default implementation of HttpAsyncClientExchangeHandler.

Instances of this class are expected to be accessed by one thread at a time only. The AbstractClientExchangeHandler.cancel() method can be called concurrently by multiple threads.

Field Summary

Fields

Modifier and Type	Field	Description
private InternalClientExec	exec
private org.apache.http.nio.protocol.HttpAsyncRequestProducer	requestProducer
private org.apache.http.nio.protocol.HttpAsyncResponseConsumer<T>	responseConsumer
private org.apache.http.concurrent.BasicFuture<T>	resultFuture
private InternalState	state

Fields inherited from class org.apache.http.impl.nio.client.AbstractClientExchangeHandler

log

Constructor Summary

Constructors

Constructor

Description

DefaultClientExchangeHandlerImpl(org.apache.commons.logging.Log log, org.apache.http.nio.protocol.HttpAsyncRequestProducer requestProducer, org.apache.http.nio.protocol.HttpAsyncResponseConsumer<T> responseConsumer, org.apache.http.client.protocol.HttpClientContext localContext, org.apache.http.concurrent.BasicFuture<T> resultFuture, NHttpClientConnectionManager connmgr, org.apache.http.ConnectionReuseStrategy connReuseStrategy, org.apache.http.conn.ConnectionKeepAliveStrategy keepaliveStrategy, InternalClientExec exec)

Method Summary

Modifier and Type	Method	Description
void	abortConnection()
void	consumeContent(org.apache.http.nio.ContentDecoder decoder, org.apache.http.nio.IOControl ioctrl)
(package private) boolean	executionCancelled()
(package private) void	executionFailed(java.lang.Exception ex)
org.apache.http.HttpRequest	generateRequest()
void	inputTerminated()
void	produceContent(org.apache.http.nio.ContentEncoder encoder, org.apache.http.nio.IOControl ioctrl)
(package private) void	releaseResources()
void	requestCompleted()
void	responseCompleted()
void	responseReceived(org.apache.http.HttpResponse response)
void	start()

Methods inherited from class org.apache.http.impl.nio.client.AbstractClientExchangeHandler

cancel, close, discardConnection, failed, getActualRoute, getConnection, getCurrentRequest, getCurrentResponse, getId, getRoute, isCompleted, isDone, isRouteEstablished, manageConnectionPersistence, markCompleted, markConnectionNonReusable, onRouteComplete, onRouteToProxy, onRouteToTarget, onRouteTunnelToTarget, onRouteUpgrade, releaseConnection, requestConnection, setCurrentRequest, setCurrentResponse, setRoute, verifytRoute

Methods inherited from class java.lang.Object

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

Field Detail

requestProducer

private final org.apache.http.nio.protocol.HttpAsyncRequestProducer requestProducer

responseConsumer

private final org.apache.http.nio.protocol.HttpAsyncResponseConsumer<T> responseConsumer

resultFuture

private final org.apache.http.concurrent.BasicFuture<T> resultFuture

exec

private final InternalClientExec exec

state

private final InternalState state

Constructor Detail

DefaultClientExchangeHandlerImpl

public DefaultClientExchangeHandlerImpl(org.apache.commons.logging.Log log,
                                        org.apache.http.nio.protocol.HttpAsyncRequestProducer requestProducer,
                                        org.apache.http.nio.protocol.HttpAsyncResponseConsumer<T> responseConsumer,
                                        org.apache.http.client.protocol.HttpClientContext localContext,
                                        org.apache.http.concurrent.BasicFuture<T> resultFuture,
                                        NHttpClientConnectionManager connmgr,
                                        org.apache.http.ConnectionReuseStrategy connReuseStrategy,
                                        org.apache.http.conn.ConnectionKeepAliveStrategy keepaliveStrategy,
                                        InternalClientExec exec)

Method Detail

releaseResources

void releaseResources()

Specified by:

releaseResources in class AbstractClientExchangeHandler

executionFailed

void executionFailed(java.lang.Exception ex)

Specified by:

executionFailed in class AbstractClientExchangeHandler

executionCancelled

boolean executionCancelled()

Specified by:

executionCancelled in class AbstractClientExchangeHandler

start

public void start()
           throws org.apache.http.HttpException,
                  java.io.IOException

Throws:

org.apache.http.HttpException

java.io.IOException

generateRequest

public org.apache.http.HttpRequest generateRequest()
                                            throws java.io.IOException,
                                                   org.apache.http.HttpException

Throws:

java.io.IOException

org.apache.http.HttpException

produceContent

public void produceContent(org.apache.http.nio.ContentEncoder encoder,
                           org.apache.http.nio.IOControl ioctrl)
                    throws java.io.IOException

Throws:

java.io.IOException

requestCompleted

public void requestCompleted()

responseReceived

public void responseReceived(org.apache.http.HttpResponse response)
                      throws java.io.IOException,
                             org.apache.http.HttpException

Throws:

java.io.IOException

org.apache.http.HttpException

consumeContent

public void consumeContent(org.apache.http.nio.ContentDecoder decoder,
                           org.apache.http.nio.IOControl ioctrl)
                    throws java.io.IOException

Throws:

java.io.IOException

responseCompleted

public void responseCompleted()
                       throws java.io.IOException,
                              org.apache.http.HttpException

Throws:

java.io.IOException

org.apache.http.HttpException

inputTerminated

public void inputTerminated()

abortConnection

public void abortConnection()