org.apache.catalina.manager
Class JMXProxyServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.apache.catalina.manager.JMXProxyServlet

All Implemented Interfaces:

Serializable, Servlet, ServletConfig

public class JMXProxyServlet
extends HttpServlet

This servlet will dump JMX attributes in a simple format and implement proxy services for modeler.

Author:

Costin Manolache

See Also:

Serialized Form

Field Summary

protected MBeanServer	mBeanServer MBean server.
protected Registry	registry

Constructor Summary

JMXProxyServlet()

Method Summary

void	doGet(HttpServletRequest request, HttpServletResponse response) Process a GET request for the specified resource.
String	escape(String value)
void	getAttribute(PrintWriter writer, String onameStr, String att)
void	init() Initialize this servlet.
boolean	isSupported(String type)
void	listBeans(PrintWriter writer, String qry)
void	setAttribute(PrintWriter writer, String onameStr, String att, String val)

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

mBeanServer

protected MBeanServer mBeanServer

MBean server.

registry

protected Registry registry

Constructor Detail

JMXProxyServlet

public JMXProxyServlet()

Method Detail

init

public void init()
          throws ServletException

Initialize this servlet.

Overrides:

init in class GenericServlet

Throws:

ServletException - if an exception occurs that interrupts the servlet's normal operation

doGet

public void doGet(HttpServletRequest request,
                  HttpServletResponse response)
           throws IOException,
                  ServletException

Process a GET request for the specified resource.

Overrides:

doGet in class HttpServlet

Parameters:

request - The servlet request we are processing

response - The servlet response we are creating

Throws:

IOException - if an input/output error occurs

ServletException - if a servlet-specified error occurs

See Also:

ServletResponse.setContentType(java.lang.String)

getAttribute

public void getAttribute(PrintWriter writer,
                         String onameStr,
                         String att)

setAttribute

public void setAttribute(PrintWriter writer,
                         String onameStr,
                         String att,
                         String val)

listBeans

public void listBeans(PrintWriter writer,
                      String qry)

escape

public String escape(String value)

isSupported

public boolean isSupported(String type)