org.apache.synapse.ServerManagerView Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.synapse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* @see org.apache.synapse.ServerManagerViewMBean
*/
public class ServerManagerView implements ServerManagerViewMBean {
private static final Log log = LogFactory.getLog(ServerManagerView.class);
private final ServerManager serverManager;
public ServerManagerView(ServerManager serverManager) {
this.serverManager = serverManager;
}
/**
* {@inheritDoc}
*/
public String getServerState() {
return serverManager.getServerState().toString();
}
/**
* {@inheritDoc}
*/
public void start() throws Exception {
try {
Thread.currentThread().setContextClassLoader(serverManager.getClassLoader());
serverManager.start();
} catch (Exception ex) {
// create a plain exception copying only the message
throw new Exception("Error performing a server start: " + ex.getMessage());
}
}
/**
* {@inheritDoc}
*/
public void stop() throws Exception {
try {
Thread.currentThread().setContextClassLoader(serverManager.getClassLoader());
serverManager.stop();
} catch (Exception ex) {
// create a plain exception copying only the message
throw new Exception("Error performing a server stop: " + ex.getMessage());
}
}
/**
* {@inheritDoc}
*/
public void restart() throws Exception {
try {
log.info("Re-starting Synapse ..");
stop();
start();
} catch (Exception ex) {
// create a plain exception copying only the message
throw new Exception("Error performing restart: " + ex.getMessage());
}
}
/**
* {@inheritDoc}
*/
public void shutdown() throws Exception {
try {
Thread.currentThread().setContextClassLoader(serverManager.getClassLoader());
serverManager.shutdown();
} catch (Exception ex) {
// create a plain exception copying only the message
throw new Exception("Error performing shutdown: " + ex.getMessage());
}
}
/**
* {@inheritDoc}
*
* @param waitSeconds number of seconds to wait for a graceful stop before initiating
* a hard stop
*/
public void stopGracefully(long waitSeconds) throws Exception {
try {
Thread.currentThread().setContextClassLoader(serverManager.getClassLoader());
serverManager.stopGracefully(waitSeconds * 1000);
} catch (Exception ex) {
// create a plain exception copying only the message
throw new Exception("Error performing graceful stop: " + ex.getMessage());
}
}
/**
* {@inheritDoc}
*/
public void startMaintenance() throws Exception {
try {
Thread.currentThread().setContextClassLoader(serverManager.getClassLoader());
serverManager.startMaintenance();
} catch (Exception ex) {
// create a plain exception copying only the message
throw new Exception("Error switching to maintenance mode: " + ex.getMessage());
}
}
/**
* {@inheritDoc}
*/
public void endMaintenance() throws Exception {
try {
Thread.currentThread().setContextClassLoader(serverManager.getClassLoader());
serverManager.endMaintenance();
} catch (Exception ex) {
// create a plain exception copying only the message
throw new Exception("Error switching back from maintenance mode: " + ex.getMessage());
}
}
}