org.openejb.webadmin.httpd
Class DefaultHttpBean

java.lang.Object
  org.openejb.webadmin.httpd.DefaultHttpBean

All Implemented Interfaces:

java.io.Serializable, javax.ejb.EnterpriseBean, javax.ejb.SessionBean, HttpBean

public class DefaultHttpBean
extends java.lang.Object
implements HttpBean

This is a webadmin bean which has default functionality such as genderating error pages and setting page content.

Author:

David Blevins

See Also:

Serialized Form

Constructor Summary

DefaultHttpBean()

Method Summary

void	do404(HttpRequest request, HttpResponse response) Creates a "Page not found" error screen
void	do500(HttpRequest request, HttpResponse response, java.lang.String message) Creates and "Internal Server Error" page
void	ejbActivate() called on a stateful sessionbean after the bean is deserialized from storage and put back into use.
void	ejbCreate() Creates a new instance
void	ejbPassivate() called on a stateful sessionbean before the bean is removed from memory and serialized to a temporary store.
void	ejbRemove() called by the ejb container when this bean is about to be garbage collected
void	onMessage(HttpRequest request, HttpResponse response) the main processing part of the this bean
void	setSessionContext(javax.ejb.SessionContext sessionContext) sets the session context for this bean

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultHttpBean

public DefaultHttpBean()

Method Detail

ejbCreate

public void ejbCreate()

Creates a new instance

onMessage

public void onMessage(HttpRequest request,
                      HttpResponse response)
               throws java.io.IOException

the main processing part of the this bean

Specified by:

onMessage in interface HttpBean

Parameters:

request - the http request object

response - the http response object

Throws:

java.io.IOException - if an exception is thrown

do404

public void do404(HttpRequest request,
                  HttpResponse response)

Creates a "Page not found" error screen

Parameters:

request - the HTTP request object

response - the HTTP response object

do500

public void do500(HttpRequest request,
                  HttpResponse response,
                  java.lang.String message)

Creates and "Internal Server Error" page

Parameters:

request - the HTTP request object

response - the HTTP response object

message - the message to be sent back to the browser

ejbActivate

public void ejbActivate()
                 throws javax.ejb.EJBException,
                        java.rmi.RemoteException

called on a stateful sessionbean after the bean is deserialized from storage and put back into use.

Specified by:

ejbActivate in interface javax.ejb.SessionBean

Throws:

EJBException - if an exeption is thrown

RemoteException - if an exception is thrown

ejbPassivate

public void ejbPassivate()
                  throws javax.ejb.EJBException,
                         java.rmi.RemoteException

called on a stateful sessionbean before the bean is removed from memory and serialized to a temporary store. This method is never called on a stateless sessionbean

Specified by:

ejbPassivate in interface javax.ejb.SessionBean

Throws:

EJBException - if an exception is thrown

RemoteException - if an exception is thrown

ejbRemove

public void ejbRemove()
               throws javax.ejb.EJBException,
                      java.rmi.RemoteException

called by the ejb container when this bean is about to be garbage collected

Specified by:

ejbRemove in interface javax.ejb.SessionBean

Throws:

EJBException - if an exception is thrown

RemoteException - if an exception is thrown

setSessionContext

public void setSessionContext(javax.ejb.SessionContext sessionContext)
                       throws javax.ejb.EJBException,
                              java.rmi.RemoteException

sets the session context for this bean

Specified by:

setSessionContext in interface javax.ejb.SessionBean

Parameters:

sessionContext - the session context to be set

Throws:

EJBException - if an exception is thrown

RemoteException - if an exception is thrown