com.ning.http.client.providers.netty
Class NettyAsyncHttpProvider

java.lang.Object
  org.jboss.netty.channel.SimpleChannelUpstreamHandler
      com.ning.http.client.providers.netty.NettyAsyncHttpProvider

All Implemented Interfaces:

AsyncHttpProvider, org.jboss.netty.channel.ChannelHandler, org.jboss.netty.channel.ChannelUpstreamHandler

public class NettyAsyncHttpProvider
extends org.jboss.netty.channel.SimpleChannelUpstreamHandler
implements AsyncHttpProvider

Nested Class Summary

static class	NettyAsyncHttpProvider.OptimizedFileRegion
static class	NettyAsyncHttpProvider.ThreadLocalBoolean

Nested classes/interfaces inherited from interface org.jboss.netty.channel.ChannelHandler

org.jboss.netty.channel.ChannelHandler.Sharable

Field Summary

static ThreadLocal<Boolean>

IN_IO_THREAD

Constructor Summary

NettyAsyncHttpProvider(AsyncHttpClientConfig config)

Method Summary

protected static boolean	abortOnConnectCloseException(Throwable cause)
protected static boolean	abortOnDisconnectException(Throwable cause)
protected static boolean	abortOnReadCloseException(Throwable cause)
protected static boolean	abortOnWriteCloseException(Throwable cause)
protected static org.jboss.netty.handler.codec.http.HttpRequest	buildRequest(AsyncHttpClientConfig config, Request request, URI uri, boolean allowConnect, org.jboss.netty.buffer.ChannelBuffer buffer)
void	channelClosed(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.ChannelStateEvent e)
void	close() Close the current underlying TCP/HTTP connection.
void	exceptionCaught(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.ExceptionEvent e)
<T> ListenableFuture<T>	execute(Request request, AsyncHandler<T> asyncHandler) Execute the request and invoke the AsyncHandler when the response arrive.
protected AsyncHttpClientConfig	getConfig()
void	messageReceived(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e)
static <T> NettyResponseFuture<T>	newFuture(URI uri, Request request, AsyncHandler<T> asyncHandler, org.jboss.netty.handler.codec.http.HttpRequest nettyRequest, AsyncHttpClientConfig config, NettyAsyncHttpProvider provider)
Response	prepareResponse(HttpResponseStatus status, HttpResponseHeaders headers, Collection<HttpResponseBodyPart> bodyParts) Prepare a Response
protected boolean	remotelyClosed(org.jboss.netty.channel.Channel channel, NettyResponseFuture<?> future)
protected static int	requestTimeout(AsyncHttpClientConfig config, PerRequestConfig perRequestConfig)
String	toString()
protected <T> void	writeRequest(org.jboss.netty.channel.Channel channel, AsyncHttpClientConfig config, NettyResponseFuture<T> future, org.jboss.netty.handler.codec.http.HttpRequest nettyRequest)

Methods inherited from class org.jboss.netty.channel.SimpleChannelUpstreamHandler

channelBound, channelConnected, channelDisconnected, channelInterestChanged, channelOpen, channelUnbound, childChannelClosed, childChannelOpen, handleUpstream, writeComplete

Methods inherited from class java.lang.Object

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

Field Detail

IN_IO_THREAD

public static final ThreadLocal<Boolean> IN_IO_THREAD

Constructor Detail

NettyAsyncHttpProvider

public NettyAsyncHttpProvider(AsyncHttpClientConfig config)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

writeRequest

protected final <T> void writeRequest(org.jboss.netty.channel.Channel channel,
                                      AsyncHttpClientConfig config,
                                      NettyResponseFuture<T> future,
                                      org.jboss.netty.handler.codec.http.HttpRequest nettyRequest)

buildRequest

protected static final org.jboss.netty.handler.codec.http.HttpRequest buildRequest(AsyncHttpClientConfig config,
                                                                                   Request request,
                                                                                   URI uri,
                                                                                   boolean allowConnect,
                                                                                   org.jboss.netty.buffer.ChannelBuffer buffer)
                                                                            throws IOException

Throws:

IOException

close

public void close()

Description copied from interface: AsyncHttpProvider

Close the current underlying TCP/HTTP connection.

Specified by:

close in interface AsyncHttpProvider

prepareResponse

public Response prepareResponse(HttpResponseStatus status,
                                HttpResponseHeaders headers,
                                Collection<HttpResponseBodyPart> bodyParts)

Description copied from interface: AsyncHttpProvider

Prepare a Response

Specified by:

prepareResponse in interface AsyncHttpProvider

Parameters:

status - HttpResponseStatus

headers - HttpResponseHeaders

bodyParts - list of HttpResponseBodyPart

Returns:

a Response

execute

public <T> ListenableFuture<T> execute(Request request,
                                       AsyncHandler<T> asyncHandler)
                            throws IOException

Description copied from interface: AsyncHttpProvider

Execute the request and invoke the AsyncHandler when the response arrive.

Specified by:

execute in interface AsyncHttpProvider

asyncHandler - an instance of AsyncHandler

Returns:

a ListenableFuture of Type T.

Throws:

IOException

requestTimeout

protected static int requestTimeout(AsyncHttpClientConfig config,
                                    PerRequestConfig perRequestConfig)

messageReceived

public void messageReceived(org.jboss.netty.channel.ChannelHandlerContext ctx,
                            org.jboss.netty.channel.MessageEvent e)
                     throws Exception

Overrides:

messageReceived in class org.jboss.netty.channel.SimpleChannelUpstreamHandler

Throws:

Exception

channelClosed

public void channelClosed(org.jboss.netty.channel.ChannelHandlerContext ctx,
                          org.jboss.netty.channel.ChannelStateEvent e)
                   throws Exception

Overrides:

channelClosed in class org.jboss.netty.channel.SimpleChannelUpstreamHandler

Throws:

Exception

remotelyClosed

protected boolean remotelyClosed(org.jboss.netty.channel.Channel channel,
                                 NettyResponseFuture<?> future)

exceptionCaught

public void exceptionCaught(org.jboss.netty.channel.ChannelHandlerContext ctx,
                            org.jboss.netty.channel.ExceptionEvent e)
                     throws Exception

Overrides:

exceptionCaught in class org.jboss.netty.channel.SimpleChannelUpstreamHandler

Throws:

Exception

abortOnConnectCloseException

protected static boolean abortOnConnectCloseException(Throwable cause)

abortOnDisconnectException

protected static boolean abortOnDisconnectException(Throwable cause)

abortOnReadCloseException

protected static boolean abortOnReadCloseException(Throwable cause)

abortOnWriteCloseException

protected static boolean abortOnWriteCloseException(Throwable cause)

newFuture

public static <T> NettyResponseFuture<T> newFuture(URI uri,
                                                   Request request,
                                                   AsyncHandler<T> asyncHandler,
                                                   org.jboss.netty.handler.codec.http.HttpRequest nettyRequest,
                                                   AsyncHttpClientConfig config,
                                                   NettyAsyncHttpProvider provider)

getConfig

protected AsyncHttpClientConfig getConfig()