/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, 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.ejb3.interceptor;
import java.lang.reflect.Method;
import org.jboss.aop.advice.Interceptor;
import org.jboss.aop.joinpoint.Invocation;
import org.jboss.ejb3.EJBContainerInvocation;
import org.jboss.logging.Logger;
/**
* Comment
*
* @author <a href="mailto:bill@jboss.org">Bill Burke</a>
* @version $Revision: 60233 $
*/
public class EJB3InterceptorsInterceptor implements Interceptor
{
protected static Logger log = Logger.getLogger(EJB3InterceptorsInterceptor.class);
private InterceptorInfo[] interceptorInfos;
private Method[] beanAroundInvokes;
public EJB3InterceptorsInterceptor(InterceptorInfo[] interceptorInfos, Method[] beanAroundInvokes)
{
this.interceptorInfos = interceptorInfos;
this.beanAroundInvokes = beanAroundInvokes;
}
public String getName()
{
return getClass().getName();
}
public Object invoke(Invocation invocation) throws Throwable
{
EJBContainerInvocation inv = (EJBContainerInvocation) invocation;
//We need to do this every time to make sure we have interceptor instances corresponding
//to the bean instance
//TODO Cache this for non-stateful beans?
Object[] interceptors = inv.getBeanContext().getInterceptorInstances(interceptorInfos);
if (interceptors != null && interceptors.length == 0 && beanAroundInvokes != null && beanAroundInvokes.length == 0) return invocation.invokeNext();
InvocationContextImpl ctx = new InvocationContextImpl(inv, interceptorInfos, interceptors, beanAroundInvokes);
return ctx.proceed();
}
}
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