Package org.jboss.test.cts.ejb

Source Code of org.jboss.test.cts.ejb.StrictlyPooledCreateExceptionBean

/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, 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.test.cts.ejb;

import javax.ejb.EJBException;
import javax.ejb.SessionContext;
import javax.ejb.SessionBean;
import javax.ejb.CreateException;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import org.jboss.logging.Logger;

/** A session bean that tests the behavior of a session bean with strict
* pooliing that throws an exception from ejbCreate
*
* @author Scott.Stark@jboss.org
* @version $Revision: 81036 $
*/
public class StrictlyPooledCreateExceptionBean implements SessionBean
{
   private static Logger log = Logger.getLogger(StatelessSessionBean.class);
   /** The class wide max count of instances allows */
   private static boolean ejbCreateFailed = false;
   /** The class wide max count of instances allows */
   private static int maxActiveCount = 5;
   /** The class wide count of instances active in business code */
   private static int activeCount;

   private SessionContext ctx;

   private static synchronized int incActiveCount()
   {
      return activeCount ++;
   }
   private static synchronized int decActiveCount()
   {
      return activeCount --;
   }

   public void ejbCreate() throws CreateException
   {
      log.info("ejbCreate");
      // Fail the first caller
      if( ejbCreateFailed == false )
      {
         ejbCreateFailed = true;
         throw new CreateException("First ejbCreate Failure");
      }
   }
   public void ejbActivate()
   {
   }

   public void ejbPassivate()
   {
   }

   public void ejbRemove()
   {
   }

   public void setSessionContext(SessionContext ctx)
   {
      this.ctx = ctx;
      try
      {
         InitialContext iniCtx = new InitialContext();
         Integer i = (Integer) iniCtx.lookup("java:comp/env/maxActiveCount");
         maxActiveCount = i.intValue();
      }
      catch(NamingException e)
      {
         // Use default count of 5
      }
   }

   public void methodA()
   {
      int count = incActiveCount();
      log.debug("Begin methodA, activeCount="+count+", ctx="+ctx);
      try
      {
         if( count > maxActiveCount )
         {
            String msg = "IllegalState, activeCount > maxActiveCount, "
                  + count + " > " + maxActiveCount;
            throw new EJBException(msg);
         }
         // Sleep to let the client thread pile up
         Thread.sleep(1000);
      }
      catch(InterruptedException e)
      {
      }
      finally
      {
         count = decActiveCount();
         log.debug("End methodA, activeCount="+count+", ctx="+ctx);
      }
   }
}
TOP

Related Classes of org.jboss.test.cts.ejb.StrictlyPooledCreateExceptionBean

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.