/*
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.runtime.core.lifecycle;
import org.mule.runtime.api.exception.MuleException;
import org.mule.runtime.api.lifecycle.Disposable;
import org.mule.runtime.api.lifecycle.Initialisable;
import org.mule.runtime.api.lifecycle.LifecycleException;
import org.mule.runtime.api.lifecycle.Startable;
import org.mule.runtime.api.lifecycle.Stoppable;
import org.mule.runtime.core.api.MuleContext;
import org.mule.runtime.core.api.connector.ConnectException;
import org.mule.runtime.core.api.context.MuleContextAware;
import org.mule.runtime.core.api.lifecycle.LifecycleCallback;
import org.mule.runtime.core.internal.lifecycle.phases.NotInLifecyclePhase;
/**
* This is a specialized class that extends {@link RegistryLifecycleManager} and will invoke lifecycle on the registry instance
* for the MuleContext. This class must only be used by the MuleContext.
*/
public class MuleContextLifecycleManager extends AbstractLifecycleManager<MuleContext> implements MuleContextAware {
private MuleContext muleContext;
private MuleContextLifecycleCallback callback = new MuleContextLifecycleCallback();
public MuleContextLifecycleManager() {
// We cannot pass in a MuleContext on creation since the context is not actually created when this object is needed
super("MuleContext", null);
}
@Override
protected void registerTransitions() {
// init dispose
addDirectTransition(NotInLifecyclePhase.PHASE_NAME, Initialisable.PHASE_NAME);
addDirectTransition(NotInLifecyclePhase.PHASE_NAME, Disposable.PHASE_NAME);
addDirectTransition(Initialisable.PHASE_NAME, Startable.PHASE_NAME);
addDirectTransition(Initialisable.PHASE_NAME, Disposable.PHASE_NAME);
// start stop
addDirectTransition(Startable.PHASE_NAME, Stoppable.PHASE_NAME);
addDirectTransition(Stoppable.PHASE_NAME, Startable.PHASE_NAME);
addDirectTransition(Stoppable.PHASE_NAME, Disposable.PHASE_NAME);
}
public void setMuleContext(MuleContext context) {
this.muleContext = context;
this.object = muleContext;
}
public void fireLifecycle(String destinationPhase) throws LifecycleException {
checkPhase(destinationPhase);
invokePhase(destinationPhase, object, callback);
}
@Override
protected void doOnConnectException(ConnectException ce) throws LifecycleException {
throw new LifecycleException(ce, this);
}
class MuleContextLifecycleCallback implements LifecycleCallback<MuleContext> {
public void onTransition(String phaseName, MuleContext muleContext) throws MuleException {
muleContext.getRegistry().fireLifecycle(phaseName);
}
}
}