/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., 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.as.ejb3.component.stateful;
import org.jboss.as.ee.component.Component;
import org.jboss.as.ee.component.ComponentClientInstance;
import org.jboss.as.ejb3.logging.EjbLogger;
import org.jboss.ejb.client.SessionID;
import org.jboss.invocation.ImmediateInterceptorFactory;
import org.jboss.invocation.Interceptor;
import org.jboss.invocation.InterceptorContext;
import org.jboss.invocation.InterceptorFactory;
/**
* User: jpai
*/
public class StatefulComponentSessionIdGeneratingInterceptor implements Interceptor {
public static final InterceptorFactory FACTORY = new ImmediateInterceptorFactory(new org.jboss.as.ejb3.component.stateful.StatefulComponentSessionIdGeneratingInterceptor());
private StatefulComponentSessionIdGeneratingInterceptor() {
}
@Override
public Object processInvocation(InterceptorContext context) throws Exception {
final Component component = context.getPrivateData(Component.class);
if (component instanceof StatefulSessionComponent == false) {
throw EjbLogger.ROOT_LOGGER.unexpectedComponent(component, StatefulSessionComponent.class);
}
ComponentClientInstance clientInstance = context.getPrivateData(ComponentClientInstance.class);
SessionID existing = context.getPrivateData(SessionID.class);
if (existing != null) {
clientInstance.setViewInstanceData(SessionID.class, existing);
} else {
StatefulSessionComponent statefulComponent = (StatefulSessionComponent) component;
statefulComponent.waitForComponentStart();
StatefulSessionComponentInstance statefulSessionComponentInstance = statefulComponent.getCache().create();
clientInstance.setViewInstanceData(SessionID.class, statefulSessionComponentInstance.getId());
}
// move to the next interceptor in chain
return context.proceed();
}
}