org.mule.component

Class DefaultLifecycleAdapter

java.lang.Object

org.mule.component.DefaultLifecycleAdapter

All Implemented Interfaces:

LifecycleAdapter, Interceptor, Disposable, Initialisable, Lifecycle, Startable, Stoppable

public class DefaultLifecycleAdapter
extends Object
implements LifecycleAdapter

DefaultLifecycleAdapter provides lifecycle methods for all Mule managed components. It's possible to plugin custom lifecycle adapters, this can provide additional lifecycle methods triggered by an external source.

Field Summary

Fields

Modifier and Type	Field and Description
protected JavaComponent	component
protected Object	componentObject
protected static org.apache.commons.logging.Log	logger logger used by this class

Fields inherited from interface org.mule.api.lifecycle.Initialisable

PHASE_NAME

Fields inherited from interface org.mule.api.lifecycle.Startable

PHASE_NAME

Fields inherited from interface org.mule.api.lifecycle.Stoppable

PHASE_NAME

Fields inherited from interface org.mule.api.lifecycle.Disposable

PHASE_NAME

Constructor Summary

Constructors

Constructor and Description
DefaultLifecycleAdapter(Object componentObject, JavaComponent component)
DefaultLifecycleAdapter(Object componentObject, JavaComponent component, EntryPointResolverSet entryPointResolver)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	configureNestedRouter()
void	dispose() Propagates dispose() life-cycle to component object implementations if they implement the mule Disposable interface.
void	initialise() Propagates initialise() life-cycle to component object implementations if they implement the mule Initialisable interface.
MuleMessage	intercept(Invocation invocation) Invoked when the component should be called.
boolean	isDisposed()
boolean	isStarted()
void	start() Propagates start() life-cycle to component object implementations if they implement the mule Startable interface.
void	stop() Propagates stop() life-cycle to component object implementations if they implement the mule Stoppable interface.

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static final org.apache.commons.logging.Log logger

logger used by this class

componentObject

protected Object componentObject

component

protected JavaComponent component

Constructor Detail

DefaultLifecycleAdapter

public DefaultLifecycleAdapter(Object componentObject,
                       JavaComponent component)
                        throws MuleException

Throws:

MuleException

DefaultLifecycleAdapter

public DefaultLifecycleAdapter(Object componentObject,
                       JavaComponent component,
                       EntryPointResolverSet entryPointResolver)
                        throws MuleException

Throws:

MuleException

Method Detail

start

public void start()
           throws MuleException

Propagates start() life-cycle to component object implementations if they implement the mule Startable interface. NOT: It is up to component implementations to ensure their implementation of start() is thread-safe.

Specified by:

start in interface Startable

Throws:

MuleException

stop

public void stop()
          throws MuleException

Propagates stop() life-cycle to component object implementations if they implement the mule Stoppable interface. NOT: It is up to component implementations to ensure their implementation of stop() is thread-safe.

Specified by:

stop in interface Stoppable

Throws:

MuleException

dispose

public void dispose()

Propagates dispose() life-cycle to component object implementations if they implement the mule Disposable interface. NOT: It is up to component implementations to ensure their implementation of dispose() is thread-safe.

Specified by:

dispose in interface Disposable

isStarted

public boolean isStarted()

Specified by:

isStarted in interface LifecycleAdapter

Returns:

true if the service has been started

isDisposed

public boolean isDisposed()

Specified by:

isDisposed in interface LifecycleAdapter

Returns:

whether the service managed by this lifecycle has been disposed

intercept

public MuleMessage intercept(Invocation invocation)
                      throws MuleException

Description copied from interface: Interceptor

Invoked when the component should be called. The implementation can call Invocation.execute() to call the component.

Specified by:

intercept in interface Interceptor

Parameters:

invocation - the invocation containing info about the current message and service

Returns:

A result message that may have been altered by this invocation

Throws:

MuleException - if the invocation fails

initialise

public void initialise()
                throws InitialisationException

Propagates initialise() life-cycle to component object implementations if they implement the mule Initialisable interface.

NOTE: It is up to component implementations to ensure their implementation of initialise() is thread-safe.

Specified by:

initialise in interface Initialisable

Throws:

InitialisationException - if a fatal error occurs causing the Mule instance to shutdown

RecoverableException - if an error occurs that can be recovered from

configureNestedRouter

protected void configureNestedRouter()
                              throws MuleException

Throws:

MuleException