/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, 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.xts;
import org.jboss.as.ee.component.ComponentView;
import org.jboss.as.naming.ManagedReference;
import org.jboss.invocation.ImmediateInterceptorFactory;
import org.jboss.invocation.Interceptor;
import org.jboss.invocation.InterceptorContext;
import org.jboss.invocation.InterceptorFactory;
import org.jboss.narayana.txframework.impl.ServiceInvocationMeta;
import org.jboss.narayana.txframework.impl.handlers.HandlerFactory;
import org.jboss.narayana.txframework.impl.handlers.ProtocolHandler;
import java.lang.reflect.Method;
/**
* @author paul.robinson@redhat.com 01/02/2013
*/
public class XTSEJBInterceptor implements Interceptor {
public static final String CONTEXT_KEY = "org.jboss.as.txf.InterceptorContextKey";
public static final InterceptorFactory FACTORY = new ImmediateInterceptorFactory(new XTSEJBInterceptor());
protected XTSEJBInterceptor() {
}
@Override
public Object processInvocation(InterceptorContext context) throws Exception {
ComponentView cv = context.getPrivateData(ComponentView.class);
ManagedReference mr = cv.createInstance();
Object serviceInstance = mr.getInstance();
Class serviceClass = context.getTarget().getClass();
Method serviceMethod = context.getMethod();
Object result;
ProtocolHandler protocolHandler = HandlerFactory.getInstance(new ServiceInvocationMeta(serviceInstance, serviceClass, serviceMethod));
try {
protocolHandler.preInvocation();
result = context.proceed();
protocolHandler.notifySuccess();
} catch (Exception e) {
protocolHandler.notifyFailure();
throw e;
}
return result;
}
}