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java.lang.Objectorg.apache.http.nio.protocol.NHttpHandlerBase
org.apache.http.nio.protocol.AsyncNHttpClientHandler
public class AsyncNHttpClientHandler
HTTP client handler implementation that asynchronously reads & writes out the content of messages.
ConsumingNHttpEntity
,
ProducingNHttpEntity
Nested Class Summary | |
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protected static class |
AsyncNHttpClientHandler.ClientConnState
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Field Summary | |
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protected NHttpRequestExecutionHandler |
execHandler
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Fields inherited from class org.apache.http.nio.protocol.NHttpHandlerBase |
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allocator, CONN_STATE, connStrategy, eventListener, httpProcessor, params |
Constructor Summary | |
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AsyncNHttpClientHandler(org.apache.http.protocol.HttpProcessor httpProcessor,
NHttpRequestExecutionHandler execHandler,
org.apache.http.ConnectionReuseStrategy connStrategy,
ByteBufferAllocator allocator,
org.apache.http.params.HttpParams params)
|
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AsyncNHttpClientHandler(org.apache.http.protocol.HttpProcessor httpProcessor,
NHttpRequestExecutionHandler execHandler,
org.apache.http.ConnectionReuseStrategy connStrategy,
org.apache.http.params.HttpParams params)
|
Method Summary | |
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void |
closed(NHttpClientConnection conn)
Triggered when the connection is closed. |
void |
connected(NHttpClientConnection conn,
java.lang.Object attachment)
Triggered when a new outgoing connection is created. |
void |
exception(NHttpClientConnection conn,
org.apache.http.HttpException ex)
Triggered when an HTTP protocol violation occurs while receiving an HTTP response. |
void |
exception(NHttpClientConnection conn,
java.io.IOException ex)
Triggered when an I/O error occurrs while reading from or writing to the underlying channel. |
void |
inputReady(NHttpClientConnection conn,
ContentDecoder decoder)
Triggered when the underlying channel is ready for reading a new portion of the response entity through the corresponding content decoder. |
void |
outputReady(NHttpClientConnection conn,
ContentEncoder encoder)
Triggered when the underlying channel is ready for writing a next portion of the request entity through the corresponding content encoder. |
void |
requestReady(NHttpClientConnection conn)
Triggered when the connection is ready to send an HTTP request. |
void |
responseReceived(NHttpClientConnection conn)
Triggered when an HTTP response is received. |
void |
timeout(NHttpClientConnection conn)
Triggered when no input is detected on this connection over the maximum period of inactivity. |
Methods inherited from class org.apache.http.nio.protocol.NHttpHandlerBase |
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canResponseHaveBody, closeConnection, getParams, handleTimeout, setEventListener, shutdownConnection |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected NHttpRequestExecutionHandler execHandler
Constructor Detail |
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public AsyncNHttpClientHandler(org.apache.http.protocol.HttpProcessor httpProcessor, NHttpRequestExecutionHandler execHandler, org.apache.http.ConnectionReuseStrategy connStrategy, ByteBufferAllocator allocator, org.apache.http.params.HttpParams params)
public AsyncNHttpClientHandler(org.apache.http.protocol.HttpProcessor httpProcessor, NHttpRequestExecutionHandler execHandler, org.apache.http.ConnectionReuseStrategy connStrategy, org.apache.http.params.HttpParams params)
Method Detail |
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public void connected(NHttpClientConnection conn, java.lang.Object attachment)
NHttpClientHandler
connected
in interface NHttpClientHandler
conn
- closed HTTP connection.attachment
- an arbitrary object that was attached to the
session requestpublic void closed(NHttpClientConnection conn)
NHttpClientHandler
closed
in interface NHttpClientHandler
conn
- closed HTTP connection.public void exception(NHttpClientConnection conn, org.apache.http.HttpException ex)
NHttpClientHandler
exception
in interface NHttpClientHandler
conn
- HTTP connection that caused an HTTP protocol violationex
- HTTP protocol violation exceptionpublic void exception(NHttpClientConnection conn, java.io.IOException ex)
NHttpClientHandler
exception
in interface NHttpClientHandler
conn
- HTTP connection that caused an I/O errorex
- I/O exceptionpublic void requestReady(NHttpClientConnection conn)
NHttpClientHandler
requestReady
in interface NHttpClientHandler
conn
- HTTP connection that is ready to send an HTTP requestNHttpClientConnection
public void inputReady(NHttpClientConnection conn, ContentDecoder decoder)
NHttpClientHandler
IOControl.suspendInput()
.
inputReady
in interface NHttpClientHandler
conn
- HTTP connection that can produce a new portion of the
incoming response content.decoder
- The content decoder to use to read content.NHttpConnection
,
ContentDecoder
public void outputReady(NHttpClientConnection conn, ContentEncoder encoder)
NHttpClientHandler
IOControl.suspendOutput()
.
outputReady
in interface NHttpClientHandler
conn
- HTTP connection that can accommodate a new portion
of the outgoing request content.encoder
- The content encoder to use to write content.NHttpConnection
,
ContentEncoder
public void responseReceived(NHttpClientConnection conn)
NHttpClientHandler
NHttpClientHandler.inputReady(NHttpClientConnection, ContentDecoder)
calls
to transfer the response content.
responseReceived
in interface NHttpClientHandler
conn
- HTTP connection that contains an HTTP responseNHttpClientConnection
public void timeout(NHttpClientConnection conn)
NHttpClientHandler
timeout
in interface NHttpClientHandler
conn
- HTTP connection that caused timeout condition.
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