/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, 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.deployment.processors;
import org.jboss.as.ee.component.interceptors.InvocationType;
import org.jboss.as.ejb3.component.EJBComponent;
import org.jboss.as.ejb3.component.interceptors.AbstractEJBInterceptor;
import org.jboss.as.ejb3.logging.EjbLogger;
import org.jboss.invocation.InterceptorContext;
import org.wildfly.extension.requestcontroller.ControlPoint;
import org.wildfly.extension.requestcontroller.RunResult;
/**
* An interceptor that allows the component to shutdown gracefully.
*
* @author Stuart Douglas
*/
public class EjbSuspendInterceptor extends AbstractEJBInterceptor {
@Override
public Object processInvocation(InterceptorContext context) throws Exception {
InvocationType invocation = context.getPrivateData(InvocationType.class);
if (invocation != InvocationType.REMOTE && invocation != InvocationType.MESSAGE_DELIVERY) {
return context.proceed();
}
EJBComponent component = getComponent(context, EJBComponent.class);
ControlPoint entryPoint = component.getControlPoint();
RunResult result = entryPoint.beginRequest();
if (result == RunResult.REJECTED) {
throw EjbLogger.ROOT_LOGGER.containerSuspended();
}
try {
return context.proceed();
} finally {
entryPoint.requestComplete();
}
}
}