/**
*
* Copyright 2003-2004 The Apache Software Foundation
*
* 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.apache.geronimo.deployment.plugin.jmx;
import org.apache.geronimo.kernel.jmx.KernelDelegate;
import org.apache.geronimo.deployment.plugin.local.DistributeCommand;
import org.apache.geronimo.deployment.plugin.local.RedeployCommand;
import javax.management.MBeanServerConnection;
import javax.management.remote.JMXConnector;
import javax.enterprise.deploy.spi.Target;
import javax.enterprise.deploy.spi.TargetModuleID;
import java.io.IOException;
import java.io.File;
import java.io.InputStream;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.util.Enumeration;
/**
* Connects to a Kernel in a remote VM (may or many not be on the same machine).
*
* @version $Rev: 355877 $ $Date: 2005-12-10 18:48:27 -0800 (Sat, 10 Dec 2005) $
*/
public class RemoteDeploymentManager extends JMXDeploymentManager {
private JMXConnector jmxConnector;
private boolean isSameMachine;
public RemoteDeploymentManager(JMXConnector jmxConnector, String hostname) throws IOException {
this.jmxConnector = jmxConnector;
MBeanServerConnection mbServerConnection = jmxConnector.getMBeanServerConnection();
initialize(new KernelDelegate(mbServerConnection));
checkSameMachine(hostname);
}
public boolean isSameMachine() {
return isSameMachine;
}
private void checkSameMachine(String hostname) {
isSameMachine = false;
if(hostname.equals("localhost") || hostname.equals("127.0.0.1")) {
isSameMachine = true;
return;
}
try {
InetAddress dest = InetAddress.getByName(hostname);
Enumeration en = NetworkInterface.getNetworkInterfaces();
while(en.hasMoreElements()) {
NetworkInterface iface = (NetworkInterface) en.nextElement();
Enumeration ine = iface.getInetAddresses();
while (ine.hasMoreElements()) {
InetAddress address = (InetAddress) ine.nextElement();
if(address.equals(dest)) {
isSameMachine = true;
}
}
}
} catch (Exception e) {
System.err.println("Unable to look up host name '"+hostname+"'; assuming it is a different machine, but this may not get very far. ("+e.getMessage()+")");
}
}
public void release() {
super.release();
try {
jmxConnector.close();
jmxConnector = null;
} catch (IOException e) {
throw (IllegalStateException) new IllegalStateException("Unable to close connection").initCause(e);
}
}
protected DistributeCommand createDistributeCommand(Target[] targetList, File moduleArchive, File deploymentPlan) {
if(isSameMachine) {
return super.createDistributeCommand(targetList, moduleArchive, deploymentPlan);
} else {
return new org.apache.geronimo.deployment.plugin.remote.DistributeCommand(kernel, targetList, moduleArchive, deploymentPlan);
}
}
protected DistributeCommand createDistributeCommand(Target[] targetList, InputStream moduleArchive, InputStream deploymentPlan) {
if(isSameMachine) {
return super.createDistributeCommand(targetList, moduleArchive, deploymentPlan);
} else {
return new org.apache.geronimo.deployment.plugin.remote.DistributeCommand(kernel, targetList, moduleArchive, deploymentPlan);
}
}
protected RedeployCommand createRedeployCommand(TargetModuleID[] moduleIDList, File moduleArchive, File deploymentPlan) {
if(isSameMachine) {
return super.createRedeployCommand(moduleIDList, moduleArchive, deploymentPlan);
} else {
return new org.apache.geronimo.deployment.plugin.remote.RedeployCommand(kernel, moduleIDList, moduleArchive, deploymentPlan);
}
}
protected RedeployCommand createRedeployCommand(TargetModuleID[] moduleIDList, InputStream moduleArchive, InputStream deploymentPlan) {
if(isSameMachine) {
return super.createRedeployCommand(moduleIDList, moduleArchive, deploymentPlan);
} else {
return new org.apache.geronimo.deployment.plugin.remote.RedeployCommand(kernel, moduleIDList, moduleArchive, deploymentPlan);
}
}
}