/*
* 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.classloader.scoping.override.web.log4j113;
import java.io.IOException;
import java.io.PrintWriter;
import java.lang.reflect.Method;
import java.net.URL;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletException;
import javax.servlet.ServletConfig;
import org.apache.log4j.Category;
import org.apache.log4j.PropertyConfigurator;
/** A servlet that validates that it sees the log4j 1.1.3 version of the
* Category class on initialization.
*
* @author Scott.Stark@jboss.org
* @version $Revision: 81036 $
*/
public class Log4jServlet extends HttpServlet
{
private Category log;
/**
*
* @param servletConfig
* @throws ServletException
*/
public void init(ServletConfig servletConfig) throws ServletException
{
super.init(servletConfig);
// Validate the log4j env against the 1.1.3 classes
try
{
Class categoryClass = Category.class;
// 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(Log4jServlet.class);
config.configure(resURL);
// Try to access the java:comp/env context
InitialContext ctx = new InitialContext();
Context enc = (Context) ctx.lookup("java:comp/env");
System.out.println("Was able to lookup ENC");
}
catch(Throwable t)
{
throw new ServletException("Log4jServlet init failed", t);
}
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
processRequest(request, response);
}
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
processRequest(request, response);
}
private void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
// Try to access the java:comp/env context
try
{
InitialContext ctx = new InitialContext();
Context enc = (Context) ctx.lookup("java:comp/env");
System.out.println("Was able to lookup ENC");
}
catch(NamingException e)
{
throw new ServletException("Failed to lookup ENC", e);
}
log.info("processRequest, path="+request.getPathInfo());
response.setContentType("text/html");
PrintWriter pw = response.getWriter();
pw.println("<html><head><title>Log4j1.1.3 test servlet</title></head>");
pw.println("<body><h1>Log4j1.1.3 test servlet</h1></body>");
pw.println("</html>");
}
}