/**
*
* 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.local;
import java.util.Set;
import java.util.Iterator;
import java.util.List;
import java.io.File;
import java.io.InputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.FileOutputStream;
import javax.enterprise.deploy.shared.CommandType;
import javax.enterprise.deploy.spi.TargetModuleID;
import javax.enterprise.deploy.spi.Target;
import javax.management.ObjectName;
import org.apache.geronimo.kernel.jmx.JMXUtil;
import org.apache.geronimo.kernel.Kernel;
import org.apache.geronimo.common.DeploymentException;
import org.apache.geronimo.deployment.plugin.TargetModuleIDImpl;
/**
* @version $Rev: 190584 $ $Date: 2005-07-13 15:54:33 -0700 (Wed, 13 Jul 2005) $
*/
public abstract class AbstractDeployCommand extends CommandSupport {
private final static String DEPLOYER_NAME = "*:name=Deployer,j2eeType=Deployer,*";
protected final Kernel kernel;
private static final String[] DEPLOY_SIG = {File.class.getName(), File.class.getName()};
protected final boolean spool;
protected File moduleArchive;
protected File deploymentPlan;
protected InputStream moduleStream;
protected InputStream deploymentStream;
public AbstractDeployCommand(CommandType command, Kernel kernel, File moduleArchive, File deploymentPlan, InputStream moduleStream, InputStream deploymentStream, boolean spool) {
super(command);
this.kernel = kernel;
this.moduleArchive = moduleArchive;
this.deploymentPlan = deploymentPlan;
this.moduleStream = moduleStream;
this.deploymentStream = deploymentStream;
this.spool = spool;
}
protected ObjectName getDeployerName() {
Set deployers = kernel.listGBeans(JMXUtil.getObjectName(DEPLOYER_NAME));
if (deployers.isEmpty()) {
fail("No Deployer GBean present in running Geronimo server. " +
"This usually indicates a very serious problem with the configuration of " +
"your running Geronimo server. Without a deployer running, you can't " +
"start anything at runtime (including, of course, the deployer itself). If " +
"the deployer is present but not started, the workaround is to restart " +
"the server and explicitly require the deployer on the command line. " +
"For a typical Geronimo configuration, use a startup command like: "+
"'java -jar bin/server.jar org/apache/geronimo/RuntimeDeployer "+
"org/apache/geronimo/SystemDatabase'. This should fix the deployment " +
"problem, but it will reset Geronimo to run no services or applications, " +
"so you'll need to restart anything else that ought to be running. " +
"If the deployer service is not present at all (it was undeployed) then " +
"you need to either re-install Geronimo or get a deployment plan for the " +
"runtime deployer and distribute it while the server is not running and " +
"then start the server with a command like the above. For help on this, " +
"write to user@geronimo.apache.org and include the contents of your " +
"config-store/index.properties and var/config/config.list files.");
return null;
}
Iterator j = deployers.iterator();
ObjectName deployer = (ObjectName) j.next();
if (j.hasNext()) {
fail("More than one deployer found");
return null;
}
return deployer;
}
protected void copyTo(File outfile, InputStream is) throws IOException {
byte[] buffer = new byte[4096];
int count;
OutputStream os = new FileOutputStream(outfile);
try {
while ((count = is.read(buffer)) > 0) {
os.write(buffer, 0, count);
}
} finally {
os.close();
}
}
protected void doDeploy(ObjectName deployer, Target target, boolean finished) throws Exception {
Object[] args = {moduleArchive, deploymentPlan};
List objectNames = (List) kernel.invoke(deployer, "deploy", args, DEPLOY_SIG);
if (objectNames == null || objectNames.isEmpty()) {
DeploymentException deploymentException = new DeploymentException("Got empty list");
deploymentException.printStackTrace();
throw deploymentException;
}
String parentName = (String) objectNames.get(0);
String[] childIDs = new String[objectNames.size()-1];
for (int j=0; j < childIDs.length; j++) {
childIDs[j] = (String)objectNames.get(j+1);
}
TargetModuleID moduleID = new TargetModuleIDImpl(target, parentName.toString(), childIDs);
addModule(moduleID);
if(finished) {
complete("Completed with id " + parentName);
}
}
}