/*
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt 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.as.ejb3.component.stateful;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import javax.ejb.CreateException;
import org.jboss.as.ee.component.interceptors.InvocationType;
import org.jboss.as.ejb3.component.interceptors.EjbExceptionTransformingInterceptorFactories;
import org.jboss.as.ejb3.component.interceptors.SessionBeanHomeInterceptorFactory;
import org.jboss.invocation.ImmediateInterceptorFactory;
import org.jboss.invocation.Interceptor;
import org.jboss.invocation.InterceptorContext;
import org.jboss.invocation.InterceptorFactory;
import org.jboss.invocation.Interceptors;
/**
* Interceptor factory for SFSB's that invokes the ejbCreate method. This interceptor
* is only used when a component is created via a home interface method.
*
* @author Stuart Douglas
*/
public class StatefulInitMethodInterceptor implements Interceptor {
public static final InterceptorFactory INSTANCE = new ImmediateInterceptorFactory(new StatefulInitMethodInterceptor());
private StatefulInitMethodInterceptor() {
}
@Override
public Object processInvocation(final InterceptorContext context) throws Exception {
final Method method = SessionBeanHomeInterceptorFactory.INIT_METHOD.get();
final Object[] params = SessionBeanHomeInterceptorFactory.INIT_PARAMETERS.get();
//we remove them immediately, so they are not set for the rest of the invocation
//TODO: find a better way to handle this
SessionBeanHomeInterceptorFactory.INIT_METHOD.remove();
SessionBeanHomeInterceptorFactory.INIT_PARAMETERS.remove();
if (method != null) {
final InvocationType invocationType = context.getPrivateData(InvocationType.class);
try {
context.putPrivateData(InvocationType.class, InvocationType.SFSB_INIT_METHOD);
method.invoke(context.getTarget(), params);
} catch (InvocationTargetException e) {
if (CreateException.class.isAssignableFrom(e.getCause().getClass())) {
EjbExceptionTransformingInterceptorFactories.setCreateException((CreateException) e.getCause());
}
throw Interceptors.rethrow(e.getCause());
} finally {
context.putPrivateData(InvocationType.class, invocationType);
}
}
return context.proceed();
}
}