com.sun.grizzly.utils
Class LogFilter

java.lang.Object
  com.sun.grizzly.utils.LogFilter

All Implemented Interfaces:

Filter

public class LogFilter
extends Object
implements Filter

Simple log Filter

Author:

Alexey Stashok

Constructor Summary

LogFilter()

LogFilter(Logger logger)

LogFilter(Logger logger, Level level)

Method Summary

TransformationResult	decode(Connection connection, Object originalMessage)
TransformationResult	encode(Connection connection, Object originalMessage)
void	exceptionOccurred(FilterChainContext ctx, Throwable error) Notification about exception, occured on the FilterChain
int	getIndex()
Level	getLevel()
Logger	getLogger()
NextAction	handleAccept(FilterChainContext ctx, NextAction nextAction) Execute a unit of processing work to be performed, when server channel has accepted the client connection.
NextAction	handleClose(FilterChainContext ctx, NextAction nextAction) Execute a unit of processing work to be performed, when connection has been closed.
NextAction	handleConnect(FilterChainContext ctx, NextAction nextAction) Execute a unit of processing work to be performed, when channel gets connected.
NextAction	handleRead(FilterChainContext ctx, NextAction nextAction) Execute a unit of processing work to be performed, when channel will become available for reading.
NextAction	handleWrite(FilterChainContext ctx, NextAction nextAction) Execute a unit of processing work to be performed, when channel will become available for writing.
boolean	isIndexable()
NextAction	postAccept(FilterChainContext ctx, NextAction nextAction) Execute any cleanup activities, such as releasing resources that were acquired during the execution of Filter#handleAccept(com.sun.grizzly.FilterChainContext) method of this Filter instance.
NextAction	postClose(FilterChainContext ctx, NextAction nextAction) Execute any cleanup activities, such as releasing resources that were acquired during the execution of Filter#handleClose(com.sun.grizzly.FilterChainContext) method of this Filter instance.
NextAction	postConnect(FilterChainContext ctx, NextAction nextAction) Execute any cleanup activities, such as releasing resources that were acquired during the execution of Filter#handleConnect(com.sun.grizzly.FilterChainContext) method of this Filter instance.
NextAction	postRead(FilterChainContext ctx, NextAction nextAction) Execute any cleanup activities, such as releasing resources that were acquired during the execution of Filter#handleRead(com.sun.grizzly.FilterChainContext) method of this Filter instance.
NextAction	postWrite(FilterChainContext ctx, NextAction nextAction) Execute any cleanup activities, such as releasing resources that were acquired during the execution of Filter#handleWrite(com.sun.grizzly.FilterChainContext) method of this Filter instance.
void	setIndex(int index)
void	setLevel(Level level)
void	setLogger(Logger logger)

Methods inherited from class java.lang.Object

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

Constructor Detail

LogFilter

public LogFilter()

LogFilter

public LogFilter(Logger logger)

LogFilter

public LogFilter(Logger logger,
                 Level level)

Method Detail

getLogger

public Logger getLogger()

setLogger

public void setLogger(Logger logger)

getLevel

public Level getLevel()

setLevel

public void setLevel(Level level)

handleRead

public NextAction handleRead(FilterChainContext ctx,
                             NextAction nextAction)
                      throws IOException

Description copied from interface: Filter

Execute a unit of processing work to be performed, when channel will become available for reading. This Filter may either complete the required processing and return false, or delegate remaining processing to the next Filter in a FilterChain containing this Filter by returning true.

Specified by:

handleRead in interface Filter

Parameters:

ctx - FilterChainContext

nextAction - default NextAction, which Filter could change in order to control how FilterChain will continue the execution

Returns:

NextAction instruction for FilterChain, how it should continue the execution

Throws:

IOException

postRead

public NextAction postRead(FilterChainContext ctx,
                           NextAction nextAction)
                    throws IOException

Description copied from interface: Filter

Execute any cleanup activities, such as releasing resources that were acquired during the execution of Filter#handleRead(com.sun.grizzly.FilterChainContext) method of this Filter instance.

Specified by:

postRead in interface Filter

Parameters:

ctx - FilterChainContext

nextAction - default NextAction, which Filter could change in order to control how FilterChain will continue the execution

Returns:

NextAction instruction for FilterChain, how it should continue the execution

Throws:

IOException

handleWrite

public NextAction handleWrite(FilterChainContext ctx,
                              NextAction nextAction)
                       throws IOException

Description copied from interface: Filter

Execute a unit of processing work to be performed, when channel will become available for writing. This Filter may either complete the required processing and return false, or delegate remaining processing to the next Filter in a FilterChain containing this Filter by returning true.

Specified by:

handleWrite in interface Filter

Parameters:

ctx - FilterChainContext

nextAction - default NextAction, which Filter could change in order to control how FilterChain will continue the execution

Returns:

NextAction instruction for FilterChain, how it should continue the execution

Throws:

IOException

postWrite

public NextAction postWrite(FilterChainContext ctx,
                            NextAction nextAction)
                     throws IOException

Description copied from interface: Filter

Execute any cleanup activities, such as releasing resources that were acquired during the execution of Filter#handleWrite(com.sun.grizzly.FilterChainContext) method of this Filter instance.

Specified by:

postWrite in interface Filter

Parameters:

ctx - FilterChainContext

nextAction - default NextAction, which Filter could change in order to control how FilterChain will continue the execution

Returns:

NextAction instruction for FilterChain, how it should continue the execution

Throws:

IOException

handleConnect

public NextAction handleConnect(FilterChainContext ctx,
                                NextAction nextAction)
                         throws IOException

Description copied from interface: Filter

Execute a unit of processing work to be performed, when channel gets connected. This Filter may either complete the required processing and return false, or delegate remaining processing to the next Filter in a FilterChain containing this Filter by returning true.

Specified by:

handleConnect in interface Filter

Parameters:

ctx - FilterChainContext

nextAction - default NextAction, which Filter could change in order to control how FilterChain will continue the execution

Returns:

NextAction instruction for FilterChain, how it should continue the execution

Throws:

IOException

postConnect

public NextAction postConnect(FilterChainContext ctx,
                              NextAction nextAction)
                       throws IOException

Description copied from interface: Filter

Execute any cleanup activities, such as releasing resources that were acquired during the execution of Filter#handleConnect(com.sun.grizzly.FilterChainContext) method of this Filter instance.

Specified by:

postConnect in interface Filter

Parameters:

ctx - FilterChainContext

nextAction - default NextAction, which Filter could change in order to control how FilterChain will continue the execution

Returns:

NextAction instruction for FilterChain, how it should continue the execution

Throws:

IOException

handleAccept

public NextAction handleAccept(FilterChainContext ctx,
                               NextAction nextAction)
                        throws IOException

Description copied from interface: Filter

Execute a unit of processing work to be performed, when server channel has accepted the client connection. This Filter may either complete the required processing and return false, or delegate remaining processing to the next Filter in a FilterChain containing this Filter by returning true.

Specified by:

handleAccept in interface Filter

Parameters:

ctx - FilterChainContext

nextAction - default NextAction, which Filter could change in order to control how FilterChain will continue the execution

Returns:

NextAction instruction for FilterChain, how it should continue the execution

Throws:

IOException

postAccept

public NextAction postAccept(FilterChainContext ctx,
                             NextAction nextAction)
                      throws IOException

Description copied from interface: Filter

Execute any cleanup activities, such as releasing resources that were acquired during the execution of Filter#handleAccept(com.sun.grizzly.FilterChainContext) method of this Filter instance.

Specified by:

postAccept in interface Filter

Parameters:

ctx - FilterChainContext

nextAction - default NextAction, which Filter could change in order to control how FilterChain will continue the execution

Returns:

NextAction instruction for FilterChain, how it should continue the execution

Throws:

IOException

handleClose

public NextAction handleClose(FilterChainContext ctx,
                              NextAction nextAction)
                       throws IOException

Description copied from interface: Filter

Execute a unit of processing work to be performed, when connection has been closed. This Filter may either complete the required processing and return false, or delegate remaining processing to the next Filter in a FilterChain containing this Filter by returning true.

Specified by:

handleClose in interface Filter

Parameters:

ctx - FilterChainContext

nextAction - default NextAction, which Filter could change in order to control how FilterChain will continue the execution

Returns:

NextAction instruction for FilterChain, how it should continue the execution

Throws:

IOException

postClose

public NextAction postClose(FilterChainContext ctx,
                            NextAction nextAction)
                     throws IOException

Description copied from interface: Filter

Execute any cleanup activities, such as releasing resources that were acquired during the execution of Filter#handleClose(com.sun.grizzly.FilterChainContext) method of this Filter instance.

Specified by:

postClose in interface Filter

Parameters:

ctx - FilterChainContext

nextAction - default NextAction, which Filter could change in order to control how FilterChain will continue the execution

Returns:

NextAction instruction for FilterChain, how it should continue the execution

Throws:

IOException

exceptionOccurred

public void exceptionOccurred(FilterChainContext ctx,
                              Throwable error)

Description copied from interface: Filter

Notification about exception, occured on the FilterChain

Specified by:

exceptionOccurred in interface Filter

Parameters:

ctx - event processing FilterChainContext

error - error, which occurred during FilterChain execution

decode

public TransformationResult decode(Connection connection,
                                   Object originalMessage)
                            throws TransformationException

Throws:

TransformationException

encode

public TransformationResult encode(Connection connection,
                                   Object originalMessage)
                            throws TransformationException

Throws:

TransformationException

isIndexable

public boolean isIndexable()

getIndex

public int getIndex()

setIndex

public void setIndex(int index)