InvokerServlet (Various API) - JBoss 4.0.1 sp1 varia API Documentation 英文版文档

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org.jboss.invocation.http.servlet
Class InvokerServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.jboss.invocation.http.servlet.InvokerServlet

All Implemented Interfaces:: Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class InvokerServlet
extends javax.servlet.http.HttpServlet

This servlet accepts a post containing a MarshalledInvocation, extracts the Invocation object, and then routes the invocation via JMX to either: 1. the MBean specified via the invokerName ini parameter 2. the MBean whose object name hash is specified by the invocation.getObjectName() value. This name's hash must have been entered into the Registry. The method signature of the invoker must be Object invoke(org.jboss.invocation.Invocation).

Version:: $Revision: 1.7 $
Author:: Scott.Stark@jboss.org
See Also:: Registry, Invocation, Serialized Form

Constructor Summary

InvokerServlet()


Method Summary

void destroy()
          Destroys the servlet.

protected void doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
          Handles the HTTP GET method.

protected void doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
          Handles the HTTP POST method.

String getServletInfo()
          Returns a short description of the servlet.

void init(javax.servlet.ServletConfig config)
          Initializes the servlet.

protected void processRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
          Read a MarshalledInvocation and dispatch it to the target JMX object invoke(Invocation) object.

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from class javax.servlet.GenericServlet

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

Methods inherited from class java.lang.Object

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

Constructor Detail

InvokerServlet

public InvokerServlet()

Method Detail

init

public void init(javax.servlet.ServletConfig config)
          throws javax.servlet.ServletException

Initializes the servlet.

Throws:: javax.servlet.ServletException

destroy

public void destroy()

Destroys the servlet.

processRequest

protected void processRequest(javax.servlet.http.HttpServletRequest request,
                              javax.servlet.http.HttpServletResponse response)
                       throws javax.servlet.ServletException,
                              IOException

Read a MarshalledInvocation and dispatch it to the target JMX object invoke(Invocation) object.

Parameters:: request - servlet request; response - servlet response
Throws:: javax.servlet.ServletException; IOException

doGet

protected void doGet(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response)
              throws javax.servlet.ServletException,
                     IOException

Handles the HTTP GET method.

Parameters:: request - servlet request; response - servlet response
Throws:: javax.servlet.ServletException; IOException

doPost

protected void doPost(javax.servlet.http.HttpServletRequest request,
                      javax.servlet.http.HttpServletResponse response)
               throws javax.servlet.ServletException,
                      IOException

Handles the HTTP POST method.

Parameters:: request - servlet request; response - servlet response
Throws:: javax.servlet.ServletException; IOException

getServletInfo

public String getServletInfo()

Returns a short description of the servlet.