com.caucho.server.http
Class HttpResponseStream

java.lang.Object
  java.io.OutputStream
      com.caucho.vfs.OutputStreamWithBuffer
          com.caucho.server.http.AbstractResponseStream
              com.caucho.server.http.ToByteResponseStream
                  com.caucho.server.http.ResponseStream
                      com.caucho.server.http.HttpResponseStream

All Implemented Interfaces:

ByteAppendable, java.io.Closeable, java.io.Flushable

public class HttpResponseStream
extends ResponseStream

Field Summary

Fields inherited from class com.caucho.server.http.ToByteResponseStream

SIZE

Method Summary

protected void	closeNextImpl()
void	flushNextImpl()
protected byte[]	getNextBuffer()
protected int	getNextBufferOffset()
protected int	getNextStartOffset()
boolean	isClosed()
protected void	setNextBufferOffsetImpl(int offset)
void	start() initializes the Response stream at the beginning of a request.
protected void	writeHeaders(int length) Writes any http headers.
protected byte[]	writeNextBufferImpl(int offset)
protected void	writeTailImpl(boolean isClose)

Methods inherited from class com.caucho.server.http.ResponseStream

canWrite, clear, clearBuffer, clearClosed, clearNext, closeImpl, closeNext, completeCache, dbgId, flush, flushByte, flushChar, flushNext, getBuffer, getBufferOffset, getByteCacheStream, getCauchoResponse, getContentLength, getResponse, hasData, isCauchoResponseStream, isCloseComplete, isCommitted, isDisableAutoFlush, isNextValid, killCaching, nextBuffer, setAutoFlush, setBufferOffset, setBufferSize, setByteCacheStream, setFlush, setNextBufferOffset, setProxyCacheResponse, setResponse, startCaching, toString, write, writeNext, writeNextBuffer, writeTail

Methods inherited from class com.caucho.server.http.ToByteResponseStream

flushBuffer, flushByteBuffer, flushCharBuffer, getBufferLength, getBufferSize, getByteBufferOffset, getCharBuffer, getCharOffset, getRemaining, isCharFlushing, nextCharBuffer, print, print, setCharOffset, setEncoding, setLocale, setOutputStreamOnly, write

Methods inherited from class com.caucho.server.http.AbstractResponseStream

close, getCharCacheStream, getEncoding, isAutoFlush, isClosing, isHead, sendFile, setCauchoResponse, setCharCacheStream, setCommitted, setHead, toClosing

Methods inherited from class java.io.OutputStream

write

Methods inherited from class java.lang.Object

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

Method Detail

isClosed

public boolean isClosed()

Overrides:

isClosed in class AbstractResponseStream

start

public void start()

initializes the Response stream at the beginning of a request.

Overrides:

start in class ResponseStream

writeHeaders

protected void writeHeaders(int length)
                     throws java.io.IOException

Description copied from class: ToByteResponseStream

Writes any http headers. Because this may be called multiple times, the implementation needs to ensure the header is written once

Overrides:

writeHeaders in class ResponseStream

Parameters:

length - the current buffer length

Throws:

java.io.IOException

getNextBuffer

protected byte[] getNextBuffer()

Specified by:

getNextBuffer in class ResponseStream

getNextStartOffset

protected int getNextStartOffset()

Overrides:

getNextStartOffset in class ResponseStream

getNextBufferOffset

protected int getNextBufferOffset()
                           throws java.io.IOException

Specified by:

getNextBufferOffset in class ResponseStream

Throws:

java.io.IOException

setNextBufferOffsetImpl

protected void setNextBufferOffsetImpl(int offset)

Specified by:

setNextBufferOffsetImpl in class ResponseStream

writeNextBufferImpl

protected byte[] writeNextBufferImpl(int offset)
                              throws java.io.IOException

Specified by:

writeNextBufferImpl in class ResponseStream

Throws:

java.io.IOException

flushNextImpl

public void flushNextImpl()
                   throws java.io.IOException

Specified by:

flushNextImpl in class ResponseStream

Throws:

java.io.IOException

closeNextImpl

protected void closeNextImpl()
                      throws java.io.IOException

Specified by:

closeNextImpl in class ResponseStream

Throws:

java.io.IOException

writeTailImpl

protected void writeTailImpl(boolean isClose)
                      throws java.io.IOException

Overrides:

writeTailImpl in class ResponseStream

Throws:

java.io.IOException