ApplicationStatusServlet

extends HttpServlet

java.lang.Object
↳	javax.servlet.GenericServlet
	↳	javax.servlet.http.HttpServlet
		↳	com.atlassian.jira.servlet.ApplicationStatusServlet

Class Overview

Servlet that provides application status information.

Summary

Public Constructors
	ApplicationStatusServlet()

Protected Methods
void	doGet(HttpServletRequest req, HttpServletResponse resp)
ComponentManager.State	getState()
boolean	isUserCacheInitialized() We want to know if the cache of users is initialized so users can login, if this cache is not populated is useless to tell the load balancer we are ready There are certain phases of initialization that Pico could tell me that everything is good and the ComponentAccessor not returning me the proper reference.

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Inherited Methods

From class javax.servlet.http.HttpServlet

void	doDelete(HttpServletRequest arg0, HttpServletResponse arg1)
void	doGet(HttpServletRequest arg0, HttpServletResponse arg1)
void	doHead(HttpServletRequest arg0, HttpServletResponse arg1)
void	doOptions(HttpServletRequest arg0, HttpServletResponse arg1)
void	doPost(HttpServletRequest arg0, HttpServletResponse arg1)
void	doPut(HttpServletRequest arg0, HttpServletResponse arg1)
void	doTrace(HttpServletRequest arg0, HttpServletResponse arg1)
long	getLastModified(HttpServletRequest arg0)
void	service(HttpServletRequest arg0, HttpServletResponse arg1)
void	service(ServletRequest arg0, ServletResponse arg1)

From class javax.servlet.GenericServlet

void	destroy()
String	getInitParameter(String arg0)
Enumeration<String>	getInitParameterNames()
ServletConfig	getServletConfig()
ServletContext	getServletContext()
String	getServletInfo()
String	getServletName()
void	init(ServletConfig arg0)
void	init()
void	log(String arg0)
void	log(String arg0, Throwable arg1)
abstract void	service(ServletRequest arg0, ServletResponse arg1)

From class java.lang.Object

From interface javax.servlet.Servlet

From interface javax.servlet.ServletConfig

Public Constructors

public ApplicationStatusServlet ()

Protected Methods

protected void doGet (HttpServletRequest req, HttpServletResponse resp)

Throws

ServletException
IOException

protected ComponentManager.State getState ()

protected boolean isUserCacheInitialized ()

We want to know if the cache of users is initialized so users can login, if this cache is not populated is useless to tell the load balancer we are ready There are certain phases of initialization that Pico could tell me that everything is good and the ComponentAccessor not returning me the proper reference. That is why we need to try/catch to avoid any weird exception sent to the load balancer

Returns

true if the cache is populated, false if not

Interfaces

Classes