org.mortbay.jetty.plugin.Jetty6RunWarExploded Maven / Gradle / Ivy
//========================================================================
//$Id: Jetty6RunWarExploded.java 1246 2006-11-18 10:40:27Z janb $
//Copyright 2000-2004 Mort Bay Consulting Pty. Ltd.
//------------------------------------------------------------------------
//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.mortbay.jetty.plugin;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.mortbay.jetty.Connector;
import org.mortbay.jetty.plugin.util.Scanner;
import org.mortbay.jetty.security.UserRealm;
/**
*
*
* This goal is used to assemble your webapp into an exploded war and automatically deploy it to Jetty.
*
*
* Once invoked, the plugin can be configured to run continuously, scanning for changes in the pom.xml and
* to WEB-INF/web.xml, WEB-INF/classes or WEB-INF/lib and hot redeploy when a change is detected.
*
*
* You may also specify the location of a jetty.xml file whose contents will be applied before any plugin configuration.
* This can be used, for example, to deploy a static webapp that is not part of your maven build.
*
*
* There is a reference guide to the configuration parameters for this plugin, and more detailed information
* with examples in the Configuration How-To.
*
*
*@goal run-exploded
*@execute phase=package
*/
public class Jetty6RunWarExploded extends AbstractJetty6Mojo
{
/**
* The location of the war file.
* @parameter expression="${project.build.directory}/${project.build.finalName}"
* @required
*/
private File webApp;
/**
*
* @see org.mortbay.jetty.plugin.AbstractJettyMojo#checkPomConfiguration()
*/
public void checkPomConfiguration() throws MojoExecutionException
{
return;
}
/**
* @see org.mortbay.jetty.plugin.AbstractJettyMojo#configureScanner()
*/
public void configureScanner() throws MojoExecutionException
{
final ArrayList scanList = new ArrayList();
scanList.add(getProject().getFile());
File webInfDir = new File(webApp,"WEB-INF");
scanList.add(new File(webInfDir, "web.xml"));
File jettyWebXmlFile = findJettyWebXmlFile(webInfDir);
if (jettyWebXmlFile != null)
scanList.add(jettyWebXmlFile);
File jettyEnvXmlFile = new File(webInfDir, "jetty-env.xml");
if (jettyEnvXmlFile.exists())
scanList.add(jettyEnvXmlFile);
scanList.add(new File(webInfDir, "classes"));
scanList.add(new File(webInfDir, "lib"));
setScanList(scanList);
ArrayList listeners = new ArrayList();
listeners.add(new Scanner.Listener()
{
public void changesDetected(Scanner scanner, List changes)
{
try
{
getLog().info("Restarting webapp");
getLog().debug("Stopping webapp ...");
getWebApplication().stop();
getLog().debug("Reconfiguring webapp ...");
checkPomConfiguration();
// check if we need to reconfigure the scanner,
// which is if the pom changes
if (changes.contains(getProject().getFile().getCanonicalPath()))
{
getLog().info("Reconfiguring scanner after change to pom.xml ...");
ArrayList scanList = getScanList();
scanList.clear();
scanList.add(getProject().getFile());
File webInfDir = new File(webApp,"WEB-INF");
scanList.add(new File(webInfDir, "web.xml"));
File jettyWebXmlFile = findJettyWebXmlFile(webInfDir);
if (jettyWebXmlFile != null)
scanList.add(jettyWebXmlFile);
File jettyEnvXmlFile = new File(webInfDir, "jetty-env.xml");
if (jettyEnvXmlFile.exists())
scanList.add(jettyEnvXmlFile);
scanList.add(new File(webInfDir, "classes"));
scanList.add(new File(webInfDir, "lib"));
setScanList(scanList);
scanner.setRoots(scanList);
}
getLog().debug("Restarting webapp ...");
getWebApplication().start();
getLog().info("Restart completed.");
}
catch (Exception e)
{
getLog().error("Error reconfiguring/restarting webapp after change in watched files",e);
}
}
});
setScannerListeners(listeners);
}
/* (non-Javadoc)
* @see org.mortbay.jetty.plugin.util.AbstractJettyMojo#finishConfigurationBeforeStart()
*/
public void finishConfigurationBeforeStart() throws Exception
{
return;
}
public void configureWebApplication () throws Exception
{
super.configureWebApplication();
getWebApplication().setWebAppSrcDir(webApp);
}
public void execute () throws MojoExecutionException, MojoFailureException
{
super.execute();
}
}