/*
* 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.test.integration.web.tx;
import java.io.IOException;
import javax.naming.InitialContext;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.transaction.Status;
import javax.transaction.UserTransaction;
import org.jboss.logging.Logger;
/**
* A servlet that checks for the status of a propagated transaction, failing if it is not {@link Status#STATUS_ACTIVE}.
*
* @author Brian Stansberry (c) 2012 Red Hat Inc.
*/
@WebServlet(name = "TxStatusServlet", urlPatterns = TxStatusServlet.URL_PATTERN)
public class TxStatusServlet extends HttpServlet {
private static Logger log = Logger.getLogger(TxStatusServlet.class);
static final String URL_PATTERN = "/TxStatusServlet";
static final String ATTRIBUTE = "status";
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
log.trace("In TxStatusServlet");
UserTransaction transaction;
try {
transaction = (UserTransaction) new InitialContext().lookup("java:comp/UserTransaction");
int status = transaction.getStatus();
log.trace("Transaction status is " + status);
request.setAttribute(ATTRIBUTE, Integer.valueOf(status));
} catch (Exception e) {
log.error("Failed retrieving transaction status", e);
throw new RuntimeException(e);
}
}
}