/**
*
* Copyright 2005 Unity Systems, LLC. http://www.unity-systems.com
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
**/
package org.servicemix.client;
import javax.jbi.JBIException;
import javax.jbi.component.ServiceUnitManager;
import javax.jbi.management.DeploymentException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.context.ApplicationContext;
/**
*
* The Spring JBI ServiceUnitManager implementation
*
* @author <a href="mailto:pdodds@unity-systems.com">Philip Dodds </a>
*
*/
public class SpringServiceUnitManager implements ServiceUnitManager {
private static final Log log = LogFactory
.getLog(SpringServiceUnitManager.class.getName());
private SpringComponent component;
/**
* Default constructor takes the parent component
*
* @param component
* The parent component
*/
public SpringServiceUnitManager(SpringComponent component) {
this.component = component;
}
/**
* Configures spring context underneath the LifeCycle
*
* @param serviceUnitName
* The name of the service unit
* @param serviceUnitRootDirectory
* The service unit's root directory
*/
private void configureSpring(String serviceUnitName,
String serviceUnitRootDirectory) {
log
.debug("Initializing base service unit manager, for spring configuration");
if (SpringBuilder.hasSpringXml(serviceUnitRootDirectory)) {
ApplicationContext context = SpringBuilder
.getSpringBeans(serviceUnitRootDirectory);
component.getSpringRegistry().addServiceUnitSpringContext(
serviceUnitName, context);
}
}
/*
* (non-Javadoc)
*
* @see javax.jbi.component.ServiceUnitManager#deploy(java.lang.String,
* java.lang.String)
*/
public String deploy(String serviceUnitName, String serviceUnitRootDirectory)
throws DeploymentException {
return null;
}
/*
* (non-Javadoc)
*
* @see javax.jbi.component.ServiceUnitManager#init(java.lang.String,
* java.lang.String)
*/
public void init(String serviceUnitName, String serviceUnitRootDirectory)
throws DeploymentException {
configureSpring(serviceUnitName, serviceUnitRootDirectory);
component.getSpringRegistry().getEndPointRegistry()
.loadServiceUnitServices(serviceUnitRootDirectory,
serviceUnitName);
}
/*
* (non-Javadoc)
*
* @see javax.jbi.component.ServiceUnitManager#shutDown(java.lang.String)
*/
public void shutDown(String serviceUnitName) throws DeploymentException {
}
/*
* (non-Javadoc)
*
* @see javax.jbi.component.ServiceUnitManager#start(java.lang.String)
*/
public void start(String serviceUnitName) throws DeploymentException {
try {
component.getEndPointRegistry().activeServiceUnitEndpoints(
serviceUnitName);
} catch (JBIException e) {
throw new DeploymentException(
"Unable to activate service unit endpoints for "
+ serviceUnitName, e);
}
}
/*
* (non-Javadoc)
*
* @see javax.jbi.component.ServiceUnitManager#stop(java.lang.String)
*/
public void stop(String serviceUnitName) throws DeploymentException {
try {
if (component.getSpringRegistry().getServiceUnitLifeCycle(
serviceUnitName) != null) {
component.getSpringRegistry().getServiceUnitLifeCycle(
serviceUnitName).stop();
}
component.getEndPointRegistry().deactiveServiceUnitEndpoints(
serviceUnitName);
} catch (JBIException e) {
throw new DeploymentException(
"Unable to deactivate service unit endpoints for "
+ serviceUnitName, e);
}
}
/*
* (non-Javadoc)
*
* @see javax.jbi.component.ServiceUnitManager#undeploy(java.lang.String,
* java.lang.String)
*/
public String undeploy(String serviceUnitName,
String serviceUnitRootDirectory) throws DeploymentException {
return null;
}
}