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//
// ========================================================================
// Copyright (c) 1995-2015 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.cdi;
import javax.naming.NamingException;
import javax.naming.Reference;
import org.eclipse.jetty.cdi.websocket.WebSocketServerLifecycleListener;
import org.eclipse.jetty.plus.jndi.Resource;
import org.eclipse.jetty.server.handler.ContextHandler;
import org.eclipse.jetty.webapp.WebAppContext;
/**
* Utility class suitable for initializing CDI/Weld on Embedded Jetty
*/
public class JettyWeldInitializer
{
/**
* Initialize WebAppContext to support CDI/Weld.
* <p>
* Initializes Context, then sets up WebAppContext system and server classes to allow Weld to operate from Server
* level.
* <p>
* Includes {@link #initContext(ContextHandler)} behavior as well.
*/
public static void initWebApp(WebAppContext webapp) throws NamingException
{
initContext(webapp);
// webapp cannot change / replace weld classes
webapp.addSystemClass("org.jboss.weld.");
webapp.addSystemClass("org.jboss.classfilewriter.");
webapp.addSystemClass("org.jboss.logging.");
webapp.addSystemClass("com.google.common.");
// don't hide weld classes from webapps (allow webapp to use ones from system classloader)
webapp.addServerClass("-org.jboss.weld.");
webapp.addServerClass("-org.jboss.classfilewriter.");
webapp.addServerClass("-org.jboss.logging.");
webapp.addServerClass("-com.google.common.");
}
public static void initContext(ContextHandler handler) throws NamingException
{
handler.addLifeCycleListener(new WebSocketServerLifecycleListener(handler));
// Add context specific weld container reference.
// See https://issues.jboss.org/browse/WELD-1710
// and https://github.com/weld/core/blob/2.2.5.Final/environments/servlet/core/src/main/java/org/jboss/weld/environment/servlet/WeldServletLifecycle.java#L244-L253
handler.setInitParameter("org.jboss.weld.environment.container.class","org.jboss.weld.environment.jetty.JettyContainer");
// Setup Weld BeanManager reference
Reference ref = new Reference("javax.enterprise.inject.spi.BeanManager","org.jboss.weld.resources.ManagerObjectFactory",null);
new Resource(handler,"BeanManager",ref);
}
}
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