All Examples  All WebLogic Enterprise Connectivity Examples  EJB Simpapp Example

examples.wlec.ejb.simpapp
Class ejbSimpappServlet

java.lang.Object
  |
  +--javax.servlet.GenericServlet
        |
        +--javax.servlet.http.HttpServlet
              |
              +--examples.wlec.ejb.simpapp.ejbSimpappServlet

public class ejbSimpappServlet

extends javax.servlet.http.HttpServlet

This example demonstrates how a WebLogic Servlet can connect to WebLogic Enterprise through an EJBean which then invokes an operation on a CORBA object. This servlet can either be called directly from the browser or through the ejbSimpapp.html file.

• When the user submits the form, the appropriate method on the remote object is called.
• This request goes through the ISL/ISH to the appropriate server in the WebLogic Enterprise domain.
• The server converts the string and sends it back to the EJBean which in turn sends it to the servlet.
• The servlet returns the converted string to the client browser within some generated HTML.

See Also:

Serialized Form

Constructor Summary

ejbSimpappServlet()

 

Method Summary
static javax.naming.Context	getInitialContext(java.lang.String user, java.lang.String password)           Gets an initial context.
java.lang.String	getServletInfo()           Basic servlet info.
void	service(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res)

 

Methods inherited from class javax.servlet.http.HttpServlet

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

 

Methods inherited from class javax.servlet.GenericServlet

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

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

ejbSimpappServlet

public ejbSimpappServlet()

service

public void service(javax.servlet.http.HttpServletRequest req,
                    javax.servlet.http.HttpServletResponse res)
             throws java.io.IOException,
                    javax.servlet.ServletException

Overrides:

service in class javax.servlet.http.HttpServlet

getServletInfo

public java.lang.String getServletInfo()

Basic servlet info.

Overrides:

getServletInfo in class javax.servlet.GenericServlet

getInitialContext

public static javax.naming.Context getInitialContext(java.lang.String user,
                                                     java.lang.String password)
                                              throws java.lang.Exception

Gets an initial context.

Returns:

Context

Throws:

java.lang.Exception - if there is an error in getting a Context