/*
  * JBoss, Home of Professional Open Source
  * Copyright 2005, JBoss Inc., and individual contributors as indicated
  * by the @authors tag. See the copyright.txt 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.ejb3.test.classloader;

import java.lang.reflect.Method;

import javax.ejb.Remote;
import javax.ejb.Stateless;

import java.net.URL;

import org.apache.log4j.Category;
import org.apache.log4j.PropertyConfigurator;
import org.jboss.annotation.ejb.RemoteBinding;

/**
 * @version <tt>$Revision$</tt>
 * @author <a href="mailto:bdecoste@jboss.com">William DeCoste</a>
 */
@Stateless(name="Session30")
@Remote(Session30.class)
@RemoteBinding(jndiBinding = "Session30")
public class Session30Bean implements Session30
{
   private Category log;
   
   public Throwable checkVersion()
   {
      Throwable error = null;
      // Validate the log4j env against the 1.1.3 classes
      try
      {
         Class categoryClass = Category.class;
         System.out.println("Category.CS: "+categoryClass.getProtectionDomain().getCodeSource());
         // Check that the 1.1.3 assert(boolean, String) method exists
         Class[] sig = {boolean.class, String.class};
         Method m = categoryClass.getDeclaredMethod("assert", sig);
         System.out.println("found assert method: "+m);
         // Find the log4j.properties file
         ClassLoader loader = Thread.currentThread().getContextClassLoader();
         URL resURL = loader.getResource("log4j.properties");
         System.out.println("found log4j.properties: "+resURL);
         PropertyConfigurator config = new PropertyConfigurator();
         log = Category.getInstance(Session30Bean.class);
         config.configure(resURL);
      }
      catch(Throwable t)
      {
         t.printStackTrace();
         error = t;
      }
      return error;
   }
   
}
