org.apache.jasper.servlet

Class JspServlet

public class JspServlet extends HttpServlet implements PeriodicEventListener

The JSP engine (a.k.a Jasper). The servlet container is responsible for providing a URLClassLoader for the web application context Jasper is being used in. Jasper will try get the Tomcat ServletContext attribute for its ServletContext class loader, if that fails, it uses the parent class loader. In either case, it must be a URLClassLoader.

Author: Anil K. Vijendran Harish Prabandham Remy Maucherat Kin-man Chung Glenn Nielsen

Method Summary
voiddestroy()
intgetJspCount()
Returns the number of JSPs for which JspServletWrappers exist, i.e., the number of JSPs that have been loaded into the webapp with which this JspServlet is associated.
intgetJspReloadCount()
Gets the number of JSPs that have been reloaded.
voidinit(ServletConfig config)
voidperiodicEvent()
voidservice(HttpServletRequest request, HttpServletResponse response)
voidsetJspReloadCount(int count)
Resets the JSP reload counter.

Method Detail

destroy

public void destroy()

getJspCount

public int getJspCount()
Returns the number of JSPs for which JspServletWrappers exist, i.e., the number of JSPs that have been loaded into the webapp with which this JspServlet is associated.

This info may be used for monitoring purposes.

Returns: The number of JSPs that have been loaded into the webapp with which this JspServlet is associated

getJspReloadCount

public int getJspReloadCount()
Gets the number of JSPs that have been reloaded.

This info may be used for monitoring purposes.

Returns: The number of JSPs (in the webapp with which this JspServlet is associated) that have been reloaded

init

public void init(ServletConfig config)

periodicEvent

public void periodicEvent()

service

public void service(HttpServletRequest request, HttpServletResponse response)

setJspReloadCount

public void setJspReloadCount(int count)
Resets the JSP reload counter.

Parameters: count Value to which to reset the JSP reload counter

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