org.apache.cxf.transport.http
Class HTTPConduit.WrappedOutputStream

java.lang.Object
  java.io.OutputStream
      org.apache.cxf.io.AbstractWrappedOutputStream
          org.apache.cxf.io.AbstractThresholdOutputStream
              org.apache.cxf.transport.http.HTTPConduit.WrappedOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable

Enclosing class:

HTTPConduit

protected class HTTPConduit.WrappedOutputStream
extends AbstractThresholdOutputStream

Wrapper output stream responsible for flushing headers and handling the incoming HTTP-level response (not necessarily the MEP response).

Field Summary

protected CacheAndWriteOutputStream	cachedStream This field contains the output stream with which we cache the request.
protected boolean	cachingForRetransmission This boolean is true if the request must be cached.
protected boolean	chunking If we are going to be chunking, we won't flush till close which causes new chunks, small network packets, etc..
protected java.net.HttpURLConnection	connection This field contains the currently active connection.
protected Message	outMessage

Fields inherited from class org.apache.cxf.io.AbstractThresholdOutputStream

buffer, threshold

Fields inherited from class org.apache.cxf.io.AbstractWrappedOutputStream

wrappedStream, written

Constructor Summary

protected

HTTPConduit.WrappedOutputStream(Message m, java.net.HttpURLConnection c, boolean possibleRetransmit, boolean isChunking, int chunkThreshold)

Method Summary

void	close() Perform any actions required on stream closure (handle response etc.)
void	flush()
protected void	handleHeadersTrustCaching()
protected void	handleResponse() This procedure is called on the close of the output stream so we are ready to handle the response from the connection.
protected void	handleResponseInternal()
protected void	handleRetransmits() This procedure handles all retransmits, if any.
protected void	onFirstWrite() Perform any actions required on stream flush (freeze headers, reset output stream ...
void	thresholdNotReached()
void	thresholdReached()

Methods inherited from class org.apache.cxf.io.AbstractThresholdOutputStream

unBuffer, write, write

Methods inherited from class org.apache.cxf.io.AbstractWrappedOutputStream

write

Methods inherited from class java.lang.Object

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

Field Detail

connection

protected java.net.HttpURLConnection connection

This field contains the currently active connection.

cachingForRetransmission

protected boolean cachingForRetransmission

This boolean is true if the request must be cached.

chunking

protected final boolean chunking

If we are going to be chunking, we won't flush till close which causes new chunks, small network packets, etc..

cachedStream

protected CacheAndWriteOutputStream cachedStream

This field contains the output stream with which we cache the request. It maybe null if we are not caching.

outMessage

protected Message outMessage

Constructor Detail

HTTPConduit.WrappedOutputStream

protected HTTPConduit.WrappedOutputStream(Message m,
                                          java.net.HttpURLConnection c,
                                          boolean possibleRetransmit,
                                          boolean isChunking,
                                          int chunkThreshold)

Method Detail

thresholdNotReached

public void thresholdNotReached()

Specified by:

thresholdNotReached in class AbstractThresholdOutputStream

thresholdReached

public void thresholdReached()

Specified by:

thresholdReached in class AbstractThresholdOutputStream

onFirstWrite

protected void onFirstWrite()
                     throws java.io.IOException

Perform any actions required on stream flush (freeze headers, reset output stream ... etc.)

Overrides:

onFirstWrite in class AbstractWrappedOutputStream

Throws:

java.io.IOException

handleHeadersTrustCaching

protected void handleHeadersTrustCaching()
                                  throws java.io.IOException

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class AbstractWrappedOutputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Perform any actions required on stream closure (handle response etc.)

Specified by:

close in interface java.io.Closeable

Overrides:

close in class AbstractThresholdOutputStream

Throws:

java.io.IOException

handleRetransmits

protected void handleRetransmits()
                          throws java.io.IOException

This procedure handles all retransmits, if any.

Throws:

java.io.IOException

handleResponse

protected void handleResponse()
                       throws java.io.IOException

This procedure is called on the close of the output stream so we are ready to handle the response from the connection. We may retransmit until we finally get a response.

Throws:

java.io.IOException

handleResponseInternal

protected void handleResponseInternal()
                               throws java.io.IOException

Throws:

java.io.IOException