org.ow2.petals.container.thread
Class ComponentLifeCycleThread

java.lang.Object
  java.lang.Thread
      org.ow2.petals.container.thread.AbstractThread
          org.ow2.petals.container.thread.ComponentLifeCycleThread

All Implemented Interfaces:

java.lang.Runnable

public class ComponentLifeCycleThread
extends AbstractThread

The component life cycle thread. Each component life cycle have its own thread to process operation that requires own ClassLoader. NOTE : This must implements the javax.jbi.component.ComponentLifeCycle interface but due to the use of Thread and the start/stop methods it is impossible to do this. LET'S SEE IF FUTURE JAVA VERSION ALLOWS TO DO THINGS LIKE THAT

Author:

Christophe Hamerling - EBM WebSourcing

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

static java.lang.String	INIT
static java.lang.String	MBEANNAME
static java.lang.String	SHUTDOWN
static java.lang.String	START
static java.lang.String	STOP

Fields inherited from class org.ow2.petals.container.thread.AbstractThread

jbiException, logger, requestQueue, responseQueue, SHUTDOWNTHREAD, timeout

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

ComponentLifeCycleThread(javax.jbi.component.Component component, long tasktimeout, org.ow2.petals.util.LoggingUtil logger)
Constructor.

Method Summary

void	doInit(javax.jbi.component.ComponentContext context)
void	doShutdown() Shutdown life cycle step
void	doStart() Start life cycle step
void	doStop() Stop life cycle step
protected boolean	doTask(java.lang.String action) Excute the task.
javax.jbi.component.Component	getComponent()
javax.management.ObjectName	getExtensionMBeanName()

Methods inherited from class org.ow2.petals.container.thread.AbstractThread

execute, run, shutdownThread

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

INIT

public static final java.lang.String INIT

See Also:

Constant Field Values

START

public static final java.lang.String START

See Also:

Constant Field Values

STOP

public static final java.lang.String STOP

See Also:

Constant Field Values

SHUTDOWN

public static final java.lang.String SHUTDOWN

See Also:

Constant Field Values

MBEANNAME

public static final java.lang.String MBEANNAME

See Also:

Constant Field Values

Constructor Detail

ComponentLifeCycleThread

public ComponentLifeCycleThread(javax.jbi.component.Component component,
                                long tasktimeout,
                                org.ow2.petals.util.LoggingUtil logger)

Constructor.

Parameters:

component -

tasktimeout -

logger -

Method Detail

doTask

protected boolean doTask(java.lang.String action)

Excute the task.

Specified by:

doTask in class AbstractThread

Parameters:

action -

Returns:

true if the thread needs to continue, false if shutdown is required

getComponent

public javax.jbi.component.Component getComponent()

Returns:

the component

doStart

public void doStart()
             throws javax.jbi.JBIException

Start life cycle step

Throws:

javax.jbi.JBIException

doStop

public void doStop()
            throws javax.jbi.JBIException

Stop life cycle step

Throws:

javax.jbi.JBIException

doShutdown

public void doShutdown()
                throws javax.jbi.JBIException

Shutdown life cycle step

Throws:

javax.jbi.JBIException

doInit

public void doInit(javax.jbi.component.ComponentContext context)
            throws javax.jbi.JBIException

Throws:

javax.jbi.JBIException

getExtensionMBeanName

public javax.management.ObjectName getExtensionMBeanName()