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 String	GZIP_DEFLATE
static String	HTTP_HANDLER
static String	HTTP_PROCESSOR
static ThreadLocal<Boolean>	IN_IO_THREAD
static IOException	REMOTELY_CLOSED_EXCEPTION
static String	SSL_HANDLER
static String	WS_PROCESSOR

Constructor Summary

NettyAsyncHttpProvider(AsyncHttpClientConfig config)

Method Summary

void	abort(NettyResponseFuture<?> future, Throwable t)
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, UriComponents uri, boolean allowConnect, org.jboss.netty.buffer.ChannelBuffer buffer, ProxyServer proxyServer)
void	channelClosed(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.ChannelStateEvent e)
void	close() Close the current underlying TCP/HTTP connection.
protected void	configureHttpClientCodec()
protected void	configureHttpsClientCodec()
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()
boolean	isClose()
void	messageReceived(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e)
static <T> NettyResponseFuture<T>	newFuture(UriComponents uri, Request request, AsyncHandler<T> asyncHandler, org.jboss.netty.handler.codec.http.HttpRequest nettyRequest, AsyncHttpClientConfig config, NettyAsyncHttpProvider provider, ProxyServer proxyServer)
org.jboss.netty.util.Timeout	newTimeoutInMs(org.jboss.netty.util.TimerTask task, long delayInMs)
Response	prepareResponse(HttpResponseStatus status, HttpResponseHeaders headers, List<HttpResponseBodyPart> bodyParts) Prepare a Response
protected boolean	remotelyClosed(org.jboss.netty.channel.Channel channel, NettyResponseFuture<?> future)
String	toString()
protected <T> void	writeRequest(org.jboss.netty.channel.Channel channel, AsyncHttpClientConfig config, NettyResponseFuture<T> future)

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

GZIP_DEFLATE

public static final String GZIP_DEFLATE

See Also:

Constant Field Values

REMOTELY_CLOSED_EXCEPTION

public static final IOException REMOTELY_CLOSED_EXCEPTION

HTTP_HANDLER

public static final String HTTP_HANDLER

See Also:

Constant Field Values

SSL_HANDLER

public static final String SSL_HANDLER

See Also:

Constant Field Values

HTTP_PROCESSOR

public static final String HTTP_PROCESSOR

See Also:

Constant Field Values

WS_PROCESSOR

public static final String WS_PROCESSOR

See Also:

Constant Field Values

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

configureHttpClientCodec

protected void configureHttpClientCodec()

configureHttpsClientCodec

protected void configureHttpsClientCodec()

writeRequest

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

buildRequest

protected static final org.jboss.netty.handler.codec.http.HttpRequest buildRequest(AsyncHttpClientConfig config,
                                                                                   Request request,
                                                                                   UriComponents uri,
                                                                                   boolean allowConnect,
                                                                                   org.jboss.netty.buffer.ChannelBuffer buffer,
                                                                                   ProxyServer proxyServer)
                                                                            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,
                                List<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

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

abort

public void abort(NettyResponseFuture<?> future,
                  Throwable t)

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(UriComponents uri,
                                                   Request request,
                                                   AsyncHandler<T> asyncHandler,
                                                   org.jboss.netty.handler.codec.http.HttpRequest nettyRequest,
                                                   AsyncHttpClientConfig config,
                                                   NettyAsyncHttpProvider provider,
                                                   ProxyServer proxyServer)

getConfig

protected AsyncHttpClientConfig getConfig()

isClose

public boolean isClose()

newTimeoutInMs

public org.jboss.netty.util.Timeout newTimeoutInMs(org.jboss.netty.util.TimerTask task,
                                                   long delayInMs)