/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.webservices.integration.weld;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import org.jboss.weld.integration.injection.NonContextualObjectInjectionHelper;
import org.jboss.weld.manager.api.WeldManager;
import org.jboss.wsf.common.invocation.AbstractInvocationHandlerJSE;
import org.jboss.wsf.spi.deployment.Endpoint;
import org.jboss.wsf.spi.invocation.Invocation;
import org.jboss.wsf.spi.invocation.InvocationHandler;
/**
* Weld invocation handler.
*
* @author <a href="maito:ropalka@redhat.com">Richard Opalka</a>
* @author <a href="mailto:mariusb@redhat.com">Marius Bogoevici</a>
*/
public final class WeldInvocationHandler extends AbstractInvocationHandlerJSE
{
private static final String BEAN_MANAGER_JNDI_NAME = "java:comp/BeanManager";
private final InvocationHandler delegate;
public WeldInvocationHandler(final InvocationHandler delegate)
{
this.delegate = delegate;
}
@Override
public void onEndpointInstantiated(final Endpoint endpoint, final Invocation invocation) throws Exception
{
// handle Weld injections first
this.handleWeldInjection(invocation.getInvocationContext().getTargetBean());
// handle JBossWS injections last and call @PostConstruct annotated methods
this.delegate.onEndpointInstantiated(endpoint, invocation);
}
@Override
public void onBeforeInvocation(final Invocation invocation) throws Exception
{
this.delegate.onBeforeInvocation(invocation);
}
@Override
public void onAfterInvocation(final Invocation invocation) throws Exception
{
this.delegate.onAfterInvocation(invocation);
}
/**
* Handles weld injection.
*
* @param instance to operate upon
*/
private void handleWeldInjection(final Object instance)
{
try {
WeldManager beanManager = (WeldManager) new InitialContext().lookup(BEAN_MANAGER_JNDI_NAME);
NonContextualObjectInjectionHelper.injectNonContextualInstance(instance, beanManager);
} catch (NamingException e) {
throw new IllegalStateException("Unable to locate BeanManager");
}
}
}