Package org.apache.tapestry5.ioc.internal.services

Class PerthreadManagerImpl

java.lang.Object

org.apache.tapestry5.ioc.internal.services.PerthreadManagerImpl

All Implemented Interfaces:

PerthreadManager

public class PerthreadManagerImpl
extends Object
implements PerthreadManager

Constructor Summary

Constructors

Constructor	Description
PerthreadManagerImpl(org.slf4j.Logger logger)

Method Summary

Modifier and Type	Method	Description
void	addThreadCleanupCallback(Runnable callback)	Adds a callback to be invoked when PerthreadManager.cleanup() is invoked; callbacks are then removed.
void	addThreadCleanupListener(ThreadCleanupListener listener)	Adds a listener to the hub.
void	cleanup()	Instructs the hub to notify all its listeners (for the current thread).
<T> PerThreadValue<T>	createValue()	Creates a value using a unique internal key.
<T> ObjectCreator<T>	createValue(ObjectCreator<T> delegate)	Return ObjectCreator, which for each thread, the first call will use the delegate ObjectCreator to create an instance, and later calls will reuse the same per-thread instance.
<T> T	invoke(Invokable<T> invokable)	Returns the result from the invocation, providing a try...finally to cleanup after.
void	registerForShutdown(RegistryShutdownHub hub)
void	run(Runnable runnable)	Invokes Runnable.run(), providing a try...finally to cleanup after.

Methods inherited from class java.lang.Object

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

Constructor Detail

PerthreadManagerImpl

public PerthreadManagerImpl(org.slf4j.Logger logger)

Method Detail

registerForShutdown

public void registerForShutdown(RegistryShutdownHub hub)

addThreadCleanupListener

public void addThreadCleanupListener(ThreadCleanupListener listener)

Description copied from interface: PerthreadManager

Adds a listener to the hub. All listeners are discarded at the PerthreadManager.cleanup().

Specified by:

addThreadCleanupListener in interface PerthreadManager

Parameters:

listener - to add

addThreadCleanupCallback

public void addThreadCleanupCallback(Runnable callback)

Description copied from interface: PerthreadManager

Adds a callback to be invoked when PerthreadManager.cleanup() is invoked; callbacks are then removed.

Specified by:

addThreadCleanupCallback in interface PerthreadManager

cleanup

public void cleanup()

Instructs the hub to notify all its listeners (for the current thread). It also discards its list of listeners.

Specified by:

cleanup in interface PerthreadManager

createValue

public <T> ObjectCreator<T> createValue(ObjectCreator<T> delegate)

Description copied from interface: PerthreadManager

Return ObjectCreator, which for each thread, the first call will use the delegate ObjectCreator to create an instance, and later calls will reuse the same per-thread instance. The instance is stored in the PerthreadManager and will be released at the end of the request.

Specified by:

createValue in interface PerthreadManager

createValue

public <T> PerThreadValue<T> createValue()

Description copied from interface: PerthreadManager

Creates a value using a unique internal key.

Specified by:

createValue in interface PerthreadManager

run

public void run(Runnable runnable)

Description copied from interface: PerthreadManager

Invokes Runnable.run(), providing a try...finally to cleanup after.

Specified by:

run in interface PerthreadManager

invoke

public <T> T invoke(Invokable<T> invokable)

Description copied from interface: PerthreadManager

Returns the result from the invocation, providing a try...finally to cleanup after.

Specified by:

invoke in interface PerthreadManager