org.eclipse.jetty.server.handler.gzip

Class GzipHttpOutputInterceptor

java.lang.Object

org.eclipse.jetty.server.handler.gzip.GzipHttpOutputInterceptor

All Implemented Interfaces:

HttpOutput.Interceptor

public class GzipHttpOutputInterceptor
extends Object
implements HttpOutput.Interceptor

Field Summary

Fields

Modifier and Type	Field and Description
static Logger	LOG
static HttpField	VARY_ACCEPT_ENCODING
static HttpField	VARY_ACCEPT_ENCODING_USER_AGENT

Constructor Summary

Constructors

Constructor and Description
GzipHttpOutputInterceptor(GzipFactory factory, HttpChannel channel, HttpOutput.Interceptor next, boolean syncFlush)
GzipHttpOutputInterceptor(GzipFactory factory, HttpField vary, HttpChannel channel, HttpOutput.Interceptor next, boolean syncFlush)
GzipHttpOutputInterceptor(GzipFactory factory, HttpField vary, int bufferSize, HttpChannel channel, HttpOutput.Interceptor next, boolean syncFlush)

Method Summary

Modifier and Type	Method and Description
protected void	commit(ByteBuffer content, boolean complete, Callback callback)
HttpOutput.Interceptor	getNextInterceptor()
boolean	isOptimizedForDirectBuffers()
boolean	mightCompress()
void	noCompression()
void	noCompressionIfPossible()
void	write(ByteBuffer content, boolean complete, Callback callback) Write content.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jetty.server.HttpOutput.Interceptor

resetBuffer

Field Detail

LOG

public static Logger LOG

VARY_ACCEPT_ENCODING_USER_AGENT

public static final HttpField VARY_ACCEPT_ENCODING_USER_AGENT

VARY_ACCEPT_ENCODING

public static final HttpField VARY_ACCEPT_ENCODING

Constructor Detail

GzipHttpOutputInterceptor

public GzipHttpOutputInterceptor(GzipFactory factory,
                                 HttpChannel channel,
                                 HttpOutput.Interceptor next,
                                 boolean syncFlush)

GzipHttpOutputInterceptor

public GzipHttpOutputInterceptor(GzipFactory factory,
                                 HttpField vary,
                                 HttpChannel channel,
                                 HttpOutput.Interceptor next,
                                 boolean syncFlush)

GzipHttpOutputInterceptor

public GzipHttpOutputInterceptor(GzipFactory factory,
                                 HttpField vary,
                                 int bufferSize,
                                 HttpChannel channel,
                                 HttpOutput.Interceptor next,
                                 boolean syncFlush)

Method Detail

getNextInterceptor

public HttpOutput.Interceptor getNextInterceptor()

Specified by:

getNextInterceptor in interface HttpOutput.Interceptor

Returns:

The next Interceptor in the chain or null if this is the last Interceptor in the chain.

isOptimizedForDirectBuffers

public boolean isOptimizedForDirectBuffers()

Specified by:

isOptimizedForDirectBuffers in interface HttpOutput.Interceptor

Returns:

True if the Interceptor is optimized to receive direct ByteBuffers in the HttpOutput.Interceptor.write(ByteBuffer, boolean, Callback) method. If false is returned, then passing direct buffers may cause inefficiencies.

write

public void write(ByteBuffer content,
                  boolean complete,
                  Callback callback)

Description copied from interface: HttpOutput.Interceptor

Write content. The response is committed by the first call to write and is closed by a call with last == true. Empty content buffers may be passed to force a commit or close.

Specified by:

write in interface HttpOutput.Interceptor

Parameters:

content - The content to be written or an empty buffer.

complete - True if this is the last call to write

callback - The callback to use to indicate Callback.succeeded() or Callback.failed(Throwable).

commit

protected void commit(ByteBuffer content,
                      boolean complete,
                      Callback callback)

noCompression

public void noCompression()

noCompressionIfPossible

public void noCompressionIfPossible()

mightCompress

public boolean mightCompress()