org.jboss.portal.server.kernel
Class LifeCycleMethod

java.lang.Object
  org.jboss.portal.server.kernel.LifeCycleMethod

Direct Known Subclasses:

DowngradeMethod, UpgradeMethod

public abstract class LifeCycleMethod
extends java.lang.Object

Field Summary

protected Kernel

kernel

Constructor Summary

protected

LifeCycleMethod(Kernel kernel)

Method Summary

protected abstract void	checkState(org.jboss.portal.server.kernel.Entry entry) Precheck the state of the service.
abstract State	invoke(org.jboss.portal.server.kernel.Entry entry)
protected abstract void	invokeMethod(org.jboss.portal.server.kernel.Entry entry) Apply the lifecycle method and do the transition as well.
protected abstract void	invokeMethodOnDependsOnMe(org.jboss.portal.server.kernel.Entry entry) Apply the lifecycle method on one of the service that depends on the current service
protected void	invokeOnDependsOnMe(org.jboss.portal.server.kernel.Entry entry)

Methods inherited from class java.lang.Object

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

Field Detail

kernel

protected final Kernel kernel

Constructor Detail

LifeCycleMethod

protected LifeCycleMethod(Kernel kernel)

Method Detail

invokeOnDependsOnMe

protected void invokeOnDependsOnMe(org.jboss.portal.server.kernel.Entry entry)

invoke

public abstract State invoke(org.jboss.portal.server.kernel.Entry entry)
                      throws TransitionNotPossibleException,
                             ServiceFailureException

Throws:

TransitionNotPossibleException

ServiceFailureException

checkState

protected abstract void checkState(org.jboss.portal.server.kernel.Entry entry)
                            throws TransitionNotPossibleException

Precheck the state of the service.

Throws:

TransitionNotPossibleException - if the transition is not possible

invokeMethod

protected abstract void invokeMethod(org.jboss.portal.server.kernel.Entry entry)
                              throws java.lang.Exception

Apply the lifecycle method and do the transition as well.

Throws:

java.lang.Exception - the possible wrapper runtime exception

invokeMethodOnDependsOnMe

protected abstract void invokeMethodOnDependsOnMe(org.jboss.portal.server.kernel.Entry entry)
                                           throws KernelException

Apply the lifecycle method on one of the service that depends on the current service

Throws:

KernelException - thrown by the recursive call