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This artifact provides a single jar that contains all classes required to use remote Jakarta Enterprise Beans and Jakarta Messaging, including all dependencies. It is intended for use by those not using maven, maven users should just import the Jakarta Enterprise Beans and Jakarta Messaging BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * 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.ejb.client;

/**
 * The client interceptor which associates the current transaction ID with the invocation.
 *
 * @author David M. Lloyd
 */
public final class TransactionInterceptor implements EJBClientInterceptor {

    public void handleInvocation(final EJBClientInvocationContext context) throws Exception {
        final EJBClientTransactionContext current = EJBClientTransactionContext.getCurrent();
        // A EJB client tx context allows to set selectors and there's no guarantee that the
        // selector returns a non-null context. So be safe!
        if (current != null) {
            final TransactionID transactionID = current.getAssociatedTransactionID(context);
            if (transactionID != null) {
                context.putAttachment(AttachmentKeys.TRANSACTION_ID_KEY, transactionID);
            }
        }
        context.sendRequest();
    }

    public Object handleInvocationResult(final EJBClientInvocationContext context) throws Exception {
        return context.getResult();
    }
}