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//
// ========================================================================
// Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.quickstart;
import java.io.FileOutputStream;
import org.eclipse.jetty.util.log.Log;
import org.eclipse.jetty.util.log.Logger;
import org.eclipse.jetty.util.resource.JarResource;
import org.eclipse.jetty.util.resource.Resource;
import org.eclipse.jetty.webapp.WebAppContext;
/**
* QuickStartWar
*
*/
public class QuickStartWebApp extends WebAppContext
{
private static final Logger LOG = Log.getLogger(QuickStartWebApp.class);
public static final String[] __configurationClasses = new String[]
{
org.eclipse.jetty.quickstart.QuickStartConfiguration.class.getCanonicalName(),
org.eclipse.jetty.plus.webapp.EnvConfiguration.class.getCanonicalName(),
org.eclipse.jetty.plus.webapp.PlusConfiguration.class.getCanonicalName(),
org.eclipse.jetty.webapp.JettyWebXmlConfiguration.class.getCanonicalName()
};
private boolean _preconfigure=false;
private boolean _autoPreconfigure=false;
private boolean _startWebapp=false;
private PreconfigureDescriptorProcessor _preconfigProcessor;
public static final String[] __preconfigurationClasses = new String[]
{
org.eclipse.jetty.webapp.WebInfConfiguration.class.getCanonicalName(),
org.eclipse.jetty.webapp.WebXmlConfiguration.class.getCanonicalName(),
org.eclipse.jetty.webapp.MetaInfConfiguration.class.getCanonicalName(),
org.eclipse.jetty.webapp.FragmentConfiguration.class.getCanonicalName(),
org.eclipse.jetty.plus.webapp.EnvConfiguration.class.getCanonicalName(),
org.eclipse.jetty.plus.webapp.PlusConfiguration.class.getCanonicalName(),
org.eclipse.jetty.annotations.AnnotationConfiguration.class.getCanonicalName(),
};
public QuickStartWebApp()
{
super();
setConfigurationClasses(__preconfigurationClasses);
setAttribute("org.eclipse.jetty.server.webapp.ContainerIncludeJarPattern",".*\\.jar");
}
public boolean isPreconfigure()
{
return _preconfigure;
}
/* ------------------------------------------------------------ */
/** Preconfigure webapp
* @param preconfigure If true, then starting the webapp will generate
* the WEB-INF/quickstart-web.xml rather than start the webapp.
*/
public void setPreconfigure(boolean preconfigure)
{
_preconfigure = preconfigure;
}
public boolean isAutoPreconfigure()
{
return _autoPreconfigure;
}
public void setAutoPreconfigure(boolean autoPrecompile)
{
_autoPreconfigure = autoPrecompile;
}
@Override
protected void startWebapp() throws Exception
{
if (isPreconfigure())
generateQuickstartWebXml(_preconfigProcessor.getXML());
if (_startWebapp)
super.startWebapp();
}
@Override
protected void stopWebapp() throws Exception
{
if (!_startWebapp)
return;
super.stopWebapp();
}
@Override
protected void doStart() throws Exception
{
// unpack and Adjust paths.
Resource war = null;
Resource dir = null;
Resource base = getBaseResource();
if (base==null)
base=Resource.newResource(getWar());
if (base.isDirectory())
dir=base;
else if (base.toString().toLowerCase().endsWith(".war"))
{
war=base;
String w=war.toString();
dir=Resource.newResource(w.substring(0,w.length()-4));
if (!dir.exists())
{
LOG.info("Quickstart Extract " + war + " to " + dir);
dir.getFile().mkdirs();
JarResource.newJarResource(war).copyTo(dir.getFile());
}
setWar(null);
setBaseResource(dir);
}
else
throw new IllegalArgumentException();
Resource qswebxml=dir.addPath("/WEB-INF/quickstart-web.xml");
if (isPreconfigure())
{
_preconfigProcessor = new PreconfigureDescriptorProcessor();
getMetaData().addDescriptorProcessor(_preconfigProcessor);
_startWebapp=false;
}
else if (qswebxml.exists())
{
setConfigurationClasses(__configurationClasses);
_startWebapp=true;
}
else if (_autoPreconfigure)
{
LOG.info("Quickstart preconfigure: {}(war={},dir={})",this,war,dir);
_preconfigProcessor = new PreconfigureDescriptorProcessor();
getMetaData().addDescriptorProcessor(_preconfigProcessor);
setPreconfigure(true);
_startWebapp=true;
}
else
_startWebapp=true;
super.doStart();
}
public void generateQuickstartWebXml(String extraXML) throws Exception
{
Resource descriptor = getWebInf().addPath(QuickStartDescriptorGenerator.DEFAULT_QUICKSTART_DESCRIPTOR_NAME);
if (!descriptor.exists())
descriptor.getFile().createNewFile();
QuickStartDescriptorGenerator generator = new QuickStartDescriptorGenerator(this, extraXML);
try (FileOutputStream fos = new FileOutputStream(descriptor.getFile()))
{
generator.generateQuickStartWebXml(fos);
}
}
}
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