org.mule.lifecycle.phases

Class DefaultLifecyclePhase

java.lang.Object

org.mule.lifecycle.phases.DefaultLifecyclePhase

All Implemented Interfaces:

MuleContextAware, LifecyclePhase, NamedObject

Direct Known Subclasses:

ContainerManagedLifecyclePhase, MuleContextDisposePhase, MuleContextInitialisePhase, MuleContextStartPhase, MuleContextStopPhase, NotInLifecyclePhase, PausePhase, ResumePhase

public class DefaultLifecyclePhase
extends Object
implements LifecyclePhase, MuleContextAware

Represents a configurable lifecycle phase. This is a default implementation of a 'generic phase' in that is can be configured to represnt any phase. Instances of this phase can then be registered with a LifecycleManager and by used to enforce a lifecycle phase on an object. Usually, Lifecycle phases have a fixed configuration in which case a specialisation of this class should be created that initialises its configuration internally.

Note that this class and LifecycleTransitionResult both make assumptions about the interfaces used - the return values and exceptions. These are, currently, that the return value is either void or LifecycleTransitionResult and either 0 or 1 exceptions can be thrown which are either InstantiationException or LifecycleException.

See Also:

LifecyclePhase

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.commons.logging.Log	logger

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

ALL_PHASES

Constructor Summary

Constructors

Constructor and Description
DefaultLifecyclePhase(String name, Class<?> lifecycleClass, String oppositeLifecyclePhase)

Method Summary

Methods

Modifier and Type	Method and Description
void	addOrderedLifecycleObject(LifecycleObject lco)
void	applyLifecycle(Object o)
Class<?>[]	getIgnoredObjectTypes()
Class<?>	getLifecycleClass()
String	getName() Gets the name of the object
String	getOppositeLifecyclePhase()
Set<LifecycleObject>	getOrderedLifecycleObjects()
Set<String>	getSupportedPhases()
protected boolean	ignoreType(Class<?> type)
boolean	isPhaseSupported(String phase)
void	registerSupportedPhase(String phase)
void	removeOrderedLifecycleObject(LifecycleObject lco)
void	setIgnoredObjectTypes(Class<?>[] ignorredObjectTypes)
void	setLifecycleClass(Class<?> lifecycleClass)
void	setMuleContext(MuleContext context)
void	setOrderedLifecycleObjects(Set<LifecycleObject> orderedLifecycleObjects)
void	setSupportedPhases(Set<String> supportedPhases)
protected List<?>	sortLifecycleInstances(Collection<?> objects, LifecycleObject lo) Subclasses can override this method to order objects before the lifecycle method is applied to them.

Methods inherited from class java.lang.Object

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

Field Detail

logger

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

Constructor Detail

DefaultLifecyclePhase

public DefaultLifecyclePhase(String name,
                     Class<?> lifecycleClass,
                     String oppositeLifecyclePhase)

Method Detail

setMuleContext

public void setMuleContext(MuleContext context)

Specified by:

setMuleContext in interface MuleContextAware

sortLifecycleInstances

protected List<?> sortLifecycleInstances(Collection<?> objects,
                             LifecycleObject lo)

Subclasses can override this method to order objects before the lifecycle method is applied to them. This method does not apply any special ordering to objects.

Parameters:

objects -

lo -

Returns:

List with ordered objects

addOrderedLifecycleObject

public void addOrderedLifecycleObject(LifecycleObject lco)

Specified by:

addOrderedLifecycleObject in interface LifecyclePhase

removeOrderedLifecycleObject

public void removeOrderedLifecycleObject(LifecycleObject lco)

Specified by:

removeOrderedLifecycleObject in interface LifecyclePhase

ignoreType

protected boolean ignoreType(Class<?> type)

getOrderedLifecycleObjects

public Set<LifecycleObject> getOrderedLifecycleObjects()

Specified by:

getOrderedLifecycleObjects in interface LifecyclePhase

setOrderedLifecycleObjects

public void setOrderedLifecycleObjects(Set<LifecycleObject> orderedLifecycleObjects)

Specified by:

setOrderedLifecycleObjects in interface LifecyclePhase

getIgnoredObjectTypes

public Class<?>[] getIgnoredObjectTypes()

Specified by:

getIgnoredObjectTypes in interface LifecyclePhase

setIgnoredObjectTypes

public void setIgnoredObjectTypes(Class<?>[] ignorredObjectTypes)

Specified by:

setIgnoredObjectTypes in interface LifecyclePhase

getLifecycleClass

public Class<?> getLifecycleClass()

Specified by:

getLifecycleClass in interface LifecyclePhase

setLifecycleClass

public void setLifecycleClass(Class<?> lifecycleClass)

Specified by:

setLifecycleClass in interface LifecyclePhase

getName

public String getName()

Description copied from interface: NamedObject

Gets the name of the object

Specified by:

getName in interface NamedObject

Returns:

the name of the object

getSupportedPhases

public Set<String> getSupportedPhases()

Specified by:

getSupportedPhases in interface LifecyclePhase

setSupportedPhases

public void setSupportedPhases(Set<String> supportedPhases)

Specified by:

setSupportedPhases in interface LifecyclePhase

registerSupportedPhase

public void registerSupportedPhase(String phase)

Specified by:

registerSupportedPhase in interface LifecyclePhase

isPhaseSupported

public boolean isPhaseSupported(String phase)

Specified by:

isPhaseSupported in interface LifecyclePhase

applyLifecycle

public void applyLifecycle(Object o)
                    throws LifecycleException

Specified by:

applyLifecycle in interface LifecyclePhase

Throws:

LifecycleException

getOppositeLifecyclePhase

public String getOppositeLifecyclePhase()

Specified by:

getOppositeLifecyclePhase in interface LifecyclePhase