package org.jboss.test.web.servlets;
import java.io.IOException;
import java.io.PrintWriter;
import java.net.URL;
import java.net.URLClassLoader;
import java.security.Principal;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jboss.test.web.util.Util;
public class DebugServlet extends HttpServlet
{
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head><title>ENCServlet</title></head>");
out.println("<h1>Debug Accessed</h1>");
out.println("<body>");
out.println("<h2>Call Stack</h2>");
out.println("<pre>");
Throwable t = new Throwable("Trace");
t.printStackTrace(out);
out.println("</pre>");
out.println("<h2>ClassLoaders</h2>");
ClassLoader cl = Thread.currentThread().getContextClassLoader();
out.println("<pre>");
Util.dumpClassLoader(cl, out);
out.println("</pre>");
out.println("<h2>JNDI</h2>");
out.println("<pre>");
try
{
InitialContext iniCtx = new InitialContext();
super.log("InitialContext.env: "+iniCtx.getEnvironment());
out.println("InitialContext.env: "+iniCtx.getEnvironment());
out.println("</pre><h3>java:comp</h3><pre>");
Util.showTree(" ", (Context) iniCtx.lookup("java:comp"), out);
}
catch(Exception e)
{
super.log("Failed to create InitialContext", e);
e.printStackTrace(out);
}
out.println("</pre></body></html>");
out.close();
}
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);
}
}