org.norther.tammi.core.thread
Class DefaultExecutable

java.lang.Object
  org.norther.tammi.core.base.Adaptee
      org.norther.tammi.core.thread.DefaultExecutable

All Implemented Interfaces:

Serializable, Runnable, NotificationBroadcaster, NotificationEmitter, Manageable, MBeanDelegate, Startable, Executable

Direct Known Subclasses:

DefaultCacheMonitor, DefaultFinalizer

public class DefaultExecutable
extends Adaptee
implements Executable

A default implementation of Executable.

Version:

$Id: DefaultExecutable.java,v 1.7 2009/09/28 15:08:43 cvsimp Exp $

Author:

Ilkka Priha

See Also:

Serialized Form

Field Summary

Fields inherited from class org.norther.tammi.core.base.Adaptee

ADAPTEE_NOTIF_DESCRIPTION, ADAPTEE_NOTIFICATIONS

Constructor Summary

DefaultExecutable()
Constructs a new executable.

DefaultExecutable(boolean multiple)
Constructs a new executable for multiple threads.

DefaultExecutable(Runnable adaptee)
Constructs a new executable adapter.

DefaultExecutable(Runnable adaptee, boolean multiple)
Constructs a new executable adapter for multiple threads.

Method Summary

protected Executor	getExecutor() Gets the referent of the executor MBean.
ObjectName	getExecutorName() Gets the the executor of this executable.
boolean	isStarted() Checks whether the startable has been started.
void	postmanaged() This method is called when the implementing adaptee has been managed either during post-registration of the corresponding adapter MBean or just after it is explicitly added to the adapter MBean during run-time.
void	run()
void	setExecutorName(ObjectName executor) Sets the executor of this executable.
void	start() Starts the MBean.
void	stop() Stops the MBean.
void	unmanaged() This method is called when the implementing adaptee is unmanaged either during pre-deregistration of the corresponding adapter MBean or just before it is explicitly removed from the adapter MBean during run-time.

Methods inherited from class org.norther.tammi.core.base.Adaptee

addAdaptee, addNotificationListener, getAttributeSupport, getBroker, getCanonicalName, getDomain, getFactory, getLoader, getLog, getLog, getMBean, getMBeanServer, getNotificationInfo, getObjectName, getRegistrationTime, getSequenceNumber, hasListeners, isRegistered, premanaged, removeNotificationListener, removeNotificationListener, sendNotification, sendNotification, sendNotification, sendNotification, unregister

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultExecutable

public DefaultExecutable()

Constructs a new executable.

DefaultExecutable

public DefaultExecutable(boolean multiple)

Constructs a new executable for multiple threads.

Parameters:

multiple - true to allow more than one threads.

DefaultExecutable

public DefaultExecutable(Runnable adaptee)

Constructs a new executable adapter.

Parameters:

adaptee - the adaptee.

DefaultExecutable

public DefaultExecutable(Runnable adaptee,
                         boolean multiple)

Constructs a new executable adapter for multiple threads.

Parameters:

adaptee - the adaptee.

multiple - true to allow more than one threads.

Method Detail

postmanaged

public void postmanaged()

Description copied from interface: Manageable

This method is called when the implementing adaptee has been managed either during post-registration of the corresponding adapter MBean or just after it is explicitly added to the adapter MBean during run-time.

Specified by:

postmanaged in interface Manageable

Overrides:

postmanaged in class Adaptee

unmanaged

public void unmanaged()
               throws Exception

Description copied from interface: Manageable

This method is called when the implementing adaptee is unmanaged either during pre-deregistration of the corresponding adapter MBean or just before it is explicitly removed from the adapter MBean during run-time.

Specified by:

unmanaged in interface Manageable

Overrides:

unmanaged in class Adaptee

Throws:

Exception - if the adaptee refused to be unmanaged.

getExecutorName

public ObjectName getExecutorName()

Description copied from interface: Executable

Gets the the executor of this executable.

Specified by:

getExecutorName in interface Executable

Returns:

the object name of the executor or a query.

setExecutorName

public void setExecutorName(ObjectName executor)

Description copied from interface: Executable

Sets the executor of this executable. If it is not set, the default one will be used.

Note that it will be taken into use after next start.

Specified by:

setExecutorName in interface Executable

Parameters:

executor - the object name of the executor or a query.

isStarted

public boolean isStarted()

Description copied from interface: Startable

Checks whether the startable has been started.

Specified by:

isStarted in interface Startable

Returns:

true if started, otherwise false.

start

public void start()
           throws Exception

Description copied from interface: Startable

Starts the MBean.

Specified by:

start in interface Startable

Throws:

Exception - if start fails.

stop

public void stop()

Description copied from interface: Startable

Stops the MBean.

Specified by:

stop in interface Startable

run

public void run()

Specified by:

run in interface Runnable

getExecutor

protected Executor getExecutor()

Gets the referent of the executor MBean.

Returns:

the referent of the executor MBean.

Throws:

IllegalStateException - if not available.