/*
* 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.remote;
import javax.transaction.SystemException;
import javax.transaction.TransactionManager;
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;
/**
* An interceptor which is responsible for identifying any remote transaction associated with the invocation
* and propagating that transaction during the remaining part of the invocation
*
* @author Jaikiran Pai
* @author Flavia Rainone
* @deprecated Remove this class once WFLY-7860 is resolved.
*/
@Deprecated
class EJBRemoteTransactionPropagatingInterceptor extends AbstractEJBInterceptor {
/**
* Remote transactions repository
*/
private final TransactionManager transactionManager;
EJBRemoteTransactionPropagatingInterceptor(final TransactionManager transactionManager) {
this.transactionManager = transactionManager;
}
/**
* Processes an incoming invocation and checks for the presence of a remote transaction associated with the
* invocation context.
*
* @param context The invocation context
* @return the invocation result
* @throws Exception if the invocation or transaction creation fails
*/
@Override
public Object processInvocation(InterceptorContext context) throws Exception {
final TransactionManager transactionManager = this.transactionManager;
if (context.hasTransaction()) {
// TODO: WFLY-7860
try {
transactionManager.resume(context.getTransaction());
} catch (SystemException e) {
try {
EJBComponent component = getComponent(context, EJBComponent.class);
// SystemException + server suspended equals the transaction is new and the request
// for new transaction is being rejected
if (component != null && component.getEjbSuspendHandlerService().isSuspended()) {
throw EjbLogger.ROOT_LOGGER.cannotBeginUserTransaction();
}
} catch (RuntimeException unexpected) {
// just log, probably some other problem in the server is causing the original system
// exception and we don't want to overwrite the original exception
EjbLogger.ROOT_LOGGER.debug("Unexpected", unexpected);
}
throw e;
}
try {
return context.proceed();
} finally {
transactionManager.suspend();
}
} else {
return context.proceed();
}
}
}