org.rhq.enterprise.gui.startup
Class StartupServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.rhq.enterprise.gui.startup.StartupServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class StartupServlet
extends javax.servlet.http.HttpServlet

This servlet is ensured to be initialized after the rest of the RHQ Server has been deployed and started. Specifically, we know that at init() time, all EJBs have been deployed and available. This also accepts requests and responds with information regarding the state of the startup.

See Also:

Serialized Form

Constructor Summary

StartupServlet()

Method Summary

void	init() Performs the final RHQ Server initialization work that needs to talk place.
protected void	service(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp) This merely returns an HTTP status code to indicate the status of the startup.

Methods inherited from class javax.servlet.http.HttpServlet

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

Constructor Detail

StartupServlet

public StartupServlet()

Method Detail

service

protected void service(javax.servlet.http.HttpServletRequest req,
                       javax.servlet.http.HttpServletResponse resp)
                throws javax.servlet.ServletException,
                       IOException

This merely returns an HTTP status code to indicate the status of the startup. Under normal conditions, this will always return a 200 status code.

Overrides:

service in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException

init

public void init()
          throws javax.servlet.ServletException

Performs the final RHQ Server initialization work that needs to talk place. EJBs are available in this method.

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException