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RestTXRequiredInterceptor.java
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/
RestTXRequiredInterceptor.java
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/*
* 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.narayana.txframework.impl.handlers.restat.client;
import javax.interceptor.AroundInvoke;
import javax.interceptor.Interceptor;
import javax.interceptor.InvocationContext;
/**
* @author paul.robinson@redhat.com 09/04/2012
* <p/>
* Quick and dirty implementation of a TX annotation for REST-AT, similar to the EJB tx annotations. Needs doing properly and supporting all variations
*/
@Required
@Interceptor
public class RestTXRequiredInterceptor {
@AroundInvoke
public Object intercept(InvocationContext ic) throws Exception {
UserTransaction userTransaction = UserTransactionFactory.userTransaction();
userTransaction.begin();
//todo: check for exception and rollback if occurs
Object result = ic.proceed();
userTransaction.commit();
return result;
}
}