org.glassfish.grizzly

Class StandaloneProcessor

java.lang.Object

org.glassfish.grizzly.StandaloneProcessor

All Implemented Interfaces:

Processor

public class StandaloneProcessor
extends Object
implements Processor

Processor, which is not interested in processing I/O events. Connection lifecycle should be managed explicitly, using read/write/accept/connect methods. This Processor could be set on Connection to avoid it from being processed by FilterChain or other Processor. In this case Connection could be used like regular Java Socket.

Author:

Alexey Stashok

Field Summary

Fields

Modifier and Type	Field and Description
static StandaloneProcessor	INSTANCE

Constructor Summary

Constructors

Constructor and Description
StandaloneProcessor()

Method Summary

Modifier and Type	Method and Description
StreamReader	getStreamReader(Connection connection) Get the Connection StreamReader, to read data from the Connection.
StreamWriter	getStreamWriter(Connection connection) Get the Connection StreamWriter, to write data to the Connection.
boolean	isInterested(IOEvent ioEvent) StandaloneProcessor is not interested in any IOEvent.
Context	obtainContext(Connection connection) Creates Context
ProcessorResult	process(Context context) This method should never be called, because isInterested(IOEvent) returns false for any IOEvent.
void	read(Connection connection, CompletionHandler completionHandler)
void	setInterested(IOEvent ioEvent, boolean isInterested) Method does nothing.
void	write(Connection connection, Object dstAddress, Object message, CompletionHandler completionHandler)
void	write(Connection connection, Object dstAddress, Object message, CompletionHandler completionHandler, MessageCloner messageCloner)
void	write(Connection connection, Object dstAddress, Object message, CompletionHandler completionHandler, PushBackHandler pushBackHandler) Deprecated.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final StandaloneProcessor INSTANCE

Constructor Detail

StandaloneProcessor

public StandaloneProcessor()

Method Detail

process

public ProcessorResult process(Context context)

This method should never be called, because isInterested(IOEvent) returns false for any IOEvent.

Specified by:

process in interface Processor

Parameters:

context - processing context

Returns:

the result of I/O event processing

isInterested

public boolean isInterested(IOEvent ioEvent)

StandaloneProcessor is not interested in any IOEvent.

Specified by:

isInterested in interface Processor

Parameters:

ioEvent - the event to check if the Processor is interested in

Returns:

true, if this Processor is interested and execution process will start, false otherwise.

setInterested

public void setInterested(IOEvent ioEvent,
                          boolean isInterested)

Method does nothing.

Specified by:

setInterested in interface Processor

Parameters:

ioEvent - IOEvent

isInterested - true, if Processor is interested in processing of the I/O event, or false otherwise.

obtainContext

public Context obtainContext(Connection connection)

Description copied from interface: Processor

Creates Context

Specified by:

obtainContext in interface Processor

Parameters:

connection - Connection to obtain processor for.

Returns:

Context, or null, if default Context could be used.

getStreamReader

public StreamReader getStreamReader(Connection connection)

Get the Connection StreamReader, to read data from the Connection.

Parameters:

connection - Connection to get the StreamReader for

Returns:

the Connection StreamReader, to read data from the Connection.

getStreamWriter

public StreamWriter getStreamWriter(Connection connection)

Get the Connection StreamWriter, to write data to the Connection.

Parameters:

connection - connection to get the StreamWriter for

Returns:

the Connection StreamWriter, to write data to the Connection.

read

public void read(Connection connection,
                 CompletionHandler completionHandler)

Specified by:

read in interface Processor

write

public void write(Connection connection,
                  Object dstAddress,
                  Object message,
                  CompletionHandler completionHandler)

Specified by:

write in interface Processor

write

public void write(Connection connection,
                  Object dstAddress,
                  Object message,
                  CompletionHandler completionHandler,
                  MessageCloner messageCloner)

Specified by:

write in interface Processor

write

@Deprecated
public void write(Connection connection,
                              Object dstAddress,
                              Object message,
                              CompletionHandler completionHandler,
                              PushBackHandler pushBackHandler)

Deprecated.

Specified by:

write in interface Processor