com.sun.grizzly.utils
Class IdleTimeoutFilter

java.lang.Object
  com.sun.grizzly.filterchain.FilterAdapter
      com.sun.grizzly.utils.IdleTimeoutFilter

All Implemented Interfaces:

Filter

public class IdleTimeoutFilter
extends FilterAdapter

Author:

oleksiys

Nested Class Summary

class

IdleTimeoutFilter.TimeoutChecker

Field Summary

static String	IDLE_ATTRIBUTE_NAME
static Attribute<Long>	idleAttribute
static long	UNLIMITED_TIMEOUT
static long	UNSET_TIMEOUT

Constructor Summary

IdleTimeoutFilter(long timeout, TimeUnit timeunit)

IdleTimeoutFilter(long timeout, TimeUnit timeunit, ScheduledExecutorService scheduledThreadPool)

Method Summary

protected void	addConnection(Connection connection)
protected void	clearTimeout(Connection connection)
protected long	getConnectionTimeout(Connection connection)
Long	getExpirationTime(Connection connection, TimeUnit timeunit)
ScheduledExecutorService	getScheduledThreadPool()
long	getTimeout(TimeUnit timeunit)
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.
void	initialize()
boolean	isHandleAccepted()
boolean	isHandleConnected()
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	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.
protected void	registerChecker()
void	release()
protected void	resetTimeout(Connection connection)
protected void	setConnectionTimeout(Connection connection, long timeout)
void	setExpirationTime(Connection connection, long timeout, TimeUnit timeunit)
void	setHandleAccepted(boolean isHandleAccepted)
void	setHandleConnected(boolean isHandleConnected)
void	setScheduledThreadPool(ScheduledExecutorService scheduledThreadPool)
void	setTimeout(long timeout, TimeUnit timeunit)

Methods inherited from class com.sun.grizzly.filterchain.FilterAdapter

exceptionOccurred, getFilterChain, getIndex, handleAccept, handleClose, handleConnect, isIndexable, postClose, setIndex

Methods inherited from class java.lang.Object

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

Field Detail

UNLIMITED_TIMEOUT

public static final long UNLIMITED_TIMEOUT

See Also:

Constant Field Values

UNSET_TIMEOUT

public static final long UNSET_TIMEOUT

See Also:

Constant Field Values

IDLE_ATTRIBUTE_NAME

public static final String IDLE_ATTRIBUTE_NAME

See Also:

Constant Field Values

idleAttribute

public static Attribute<Long> idleAttribute

Constructor Detail

IdleTimeoutFilter

public IdleTimeoutFilter(long timeout,
                         TimeUnit timeunit)

IdleTimeoutFilter

public IdleTimeoutFilter(long timeout,
                         TimeUnit timeunit,
                         ScheduledExecutorService scheduledThreadPool)

Method Detail

getScheduledThreadPool

public ScheduledExecutorService getScheduledThreadPool()

setScheduledThreadPool

public void setScheduledThreadPool(ScheduledExecutorService scheduledThreadPool)

getTimeout

public long getTimeout(TimeUnit timeunit)

setTimeout

public void setTimeout(long timeout,
                       TimeUnit timeunit)

isHandleAccepted

public boolean isHandleAccepted()

setHandleAccepted

public void setHandleAccepted(boolean isHandleAccepted)

isHandleConnected

public boolean isHandleConnected()

setHandleConnected

public void setHandleConnected(boolean isHandleConnected)

handleRead

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

Description copied from class: FilterAdapter

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

Overrides:

handleRead in class FilterAdapter

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 class: FilterAdapter

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

Overrides:

handleWrite in class FilterAdapter

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 class: FilterAdapter

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

Overrides:

postRead in class FilterAdapter

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 class: FilterAdapter

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

Overrides:

postWrite in class FilterAdapter

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 class: FilterAdapter

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

Overrides:

postAccept in class FilterAdapter

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 class: FilterAdapter

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

Overrides:

postConnect in class FilterAdapter

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

initialize

public void initialize()

release

public void release()

registerChecker

protected void registerChecker()

addConnection

protected void addConnection(Connection connection)

clearTimeout

protected void clearTimeout(Connection connection)

resetTimeout

protected void resetTimeout(Connection connection)

getConnectionTimeout

protected long getConnectionTimeout(Connection connection)

setConnectionTimeout

protected void setConnectionTimeout(Connection connection,
                                    long timeout)

getExpirationTime

public Long getExpirationTime(Connection connection,
                              TimeUnit timeunit)

setExpirationTime

public void setExpirationTime(Connection connection,
                              long timeout,
                              TimeUnit timeunit)