/*
* 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.component;
import org.mule.runtime.core.api.MuleContext;
import org.mule.runtime.api.exception.MuleException;
import org.mule.runtime.core.api.component.Component;
import org.mule.runtime.api.lifecycle.Disposable;
import org.mule.runtime.api.lifecycle.Initialisable;
import org.mule.runtime.api.lifecycle.InitialisationException;
import org.mule.runtime.core.api.lifecycle.LifecycleCallback;
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.config.i18n.CoreMessages;
import org.mule.runtime.core.lifecycle.SimpleLifecycleManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* The lifecycle manager responsible for managing lifecycle transitions for a Mule service. The Mule service adds some additional
* states, namely pause and resume. The lifecycle manager manages lifecycle notifications and logging as well.
*/
public class ComponentLifecycleManager extends SimpleLifecycleManager<Component> {
/**
* logger used by this class
*/
protected transient final Logger logger = LoggerFactory.getLogger(ComponentLifecycleManager.class);
protected MuleContext muleContext;
public ComponentLifecycleManager(String name, Component component) {
super(name, component);
}
@Override
public void fireInitialisePhase(LifecycleCallback<Component> callback) throws InitialisationException {
checkPhase(Initialisable.PHASE_NAME);
if (logger.isInfoEnabled())
logger.info("Initialising component: " + lifecycleManagerId);
try {
invokePhase(Initialisable.PHASE_NAME, getLifecycleObject(), callback);
} catch (InitialisationException e) {
throw e;
} catch (LifecycleException e) {
throw new InitialisationException(e, (Initialisable) object);
}
}
@Override
public void fireStartPhase(LifecycleCallback<Component> callback) throws MuleException {
checkPhase(Startable.PHASE_NAME);
if (logger.isInfoEnabled())
logger.info("Starting component: " + lifecycleManagerId);
invokePhase(Startable.PHASE_NAME, getLifecycleObject(), callback);
}
@Override
public void fireStopPhase(LifecycleCallback<Component> callback) throws MuleException {
checkPhase(Stoppable.PHASE_NAME);
if (logger.isInfoEnabled())
logger.info("Stopping component: " + lifecycleManagerId);
invokePhase(Stoppable.PHASE_NAME, getLifecycleObject(), callback);
}
@Override
public void fireDisposePhase(LifecycleCallback<Component> callback) {
checkPhase(Disposable.PHASE_NAME);
if (logger.isInfoEnabled())
logger.info("Disposing component: " + lifecycleManagerId);
try {
invokePhase(Disposable.PHASE_NAME, getLifecycleObject(), callback);
} catch (LifecycleException e) {
logger.warn(CoreMessages.failedToDispose(lifecycleManagerId).toString(), e);
}
}
}