Java Doc for ThrottlingHttpServiceHandler.java in  » Net » httpcomponents-core-4.0-beta1 » org » apache » http » nio » protocol » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Net » httpcomponents core 4.0 beta1 » org.apache.http.nio.protocol 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.apache.http.nio.protocol.NHttpHandlerBase
      org.apache.http.nio.protocol.NHttpServiceHandlerBase
         org.apache.http.nio.protocol.ThrottlingHttpServiceHandler

ThrottlingHttpServiceHandler
public class ThrottlingHttpServiceHandler extends NHttpServiceHandlerBase (Code)
HTTP service handler implementation that allocates content buffers of limited size upon initialization and is capable of controlling the frequency of I/O events in order to guarantee those content buffers do not ever get overflown. This helps ensure near constant memory footprint of HTTP connections and to avoid the 'out of memory' condition while streaming out response content.

The service handler will delegate the task of processing requests and generating response content to an Executor , which is expected to perform those tasks using dedicated worker threads in order to avoid blocking the I/O thread.


See Also:   NIOReactorPNames.CONTENT_BUFFER_SIZE
author:
   Oleg Kalnichevski

Inner Class :static class ServerConnState

Field Summary
final protected  Executorexecutor
    

Constructor Summary
public  ThrottlingHttpServiceHandler(HttpProcessor httpProcessor, HttpResponseFactory responseFactory, ConnectionReuseStrategy connStrategy, ByteBufferAllocator allocator, Executor executor, HttpParams params)
    
public  ThrottlingHttpServiceHandler(HttpProcessor httpProcessor, HttpResponseFactory responseFactory, ConnectionReuseStrategy connStrategy, Executor executor, HttpParams params)
    

Method Summary
public  voidclosed(NHttpServerConnection conn)
    
public  voidconnected(NHttpServerConnection conn)
    
public  voidexception(NHttpServerConnection conn, HttpException httpex)
    
public  voidinputReady(NHttpServerConnection conn, ContentDecoder decoder)
    
public  voidoutputReady(NHttpServerConnection conn, ContentEncoder encoder)
    
public  voidrequestReceived(NHttpServerConnection conn)
    
public  voidresponseReady(NHttpServerConnection conn)
    
protected  voidshutdownConnection(NHttpConnection conn, Throwable cause)
    

Field Detail
executor
final protected Executor executor(Code)




Constructor Detail
ThrottlingHttpServiceHandler
public ThrottlingHttpServiceHandler(HttpProcessor httpProcessor, HttpResponseFactory responseFactory, ConnectionReuseStrategy connStrategy, ByteBufferAllocator allocator, Executor executor, HttpParams params)(Code)



ThrottlingHttpServiceHandler
public ThrottlingHttpServiceHandler(HttpProcessor httpProcessor, HttpResponseFactory responseFactory, ConnectionReuseStrategy connStrategy, Executor executor, HttpParams params)(Code)




Method Detail
closed
public void closed(NHttpServerConnection conn)(Code)



connected
public void connected(NHttpServerConnection conn)(Code)



exception
public void exception(NHttpServerConnection conn, HttpException httpex)(Code)



inputReady
public void inputReady(NHttpServerConnection conn, ContentDecoder decoder)(Code)



outputReady
public void outputReady(NHttpServerConnection conn, ContentEncoder encoder)(Code)



requestReceived
public void requestReceived(NHttpServerConnection conn)(Code)



responseReady
public void responseReady(NHttpServerConnection conn)(Code)



shutdownConnection
protected void shutdownConnection(NHttpConnection conn, Throwable cause)(Code)



Fields inherited from org.apache.http.nio.protocol.NHttpServiceHandlerBase
protected HttpExpectationVerifier expectationVerifier(Code)(Java Doc)
protected HttpRequestHandlerResolver handlerResolver(Code)(Java Doc)
final protected HttpResponseFactory responseFactory(Code)(Java Doc)

Methods inherited from org.apache.http.nio.protocol.NHttpServiceHandlerBase
public void exception(NHttpServerConnection conn, IOException ex)(Code)(Java Doc)
public void setExpectationVerifier(HttpExpectationVerifier expectationVerifier)(Code)(Java Doc)
public void setHandlerResolver(HttpRequestHandlerResolver handlerResolver)(Code)(Java Doc)
public void timeout(NHttpServerConnection conn)(Code)(Java Doc)

Fields inherited from org.apache.http.nio.protocol.NHttpHandlerBase
final protected static String CONN_STATE(Code)(Java Doc)
final protected ByteBufferAllocator allocator(Code)(Java Doc)
final protected ConnectionReuseStrategy connStrategy(Code)(Java Doc)
protected EventListener eventListener(Code)(Java Doc)
final protected HttpProcessor httpProcessor(Code)(Java Doc)
final protected HttpParams params(Code)(Java Doc)

Methods inherited from org.apache.http.nio.protocol.NHttpHandlerBase
protected boolean canResponseHaveBody(HttpRequest request, HttpResponse response)(Code)(Java Doc)
protected void closeConnection(HttpConnection conn, Throwable cause)(Code)(Java Doc)
public HttpParams getParams()(Code)(Java Doc)
protected void handleTimeout(NHttpConnection conn)(Code)(Java Doc)
public void setEventListener(EventListener eventListener)(Code)(Java Doc)
protected void shutdownConnection(HttpConnection conn, Throwable cause)(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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