org.nuiton.web.filter
Class MonitoringFilter

java.lang.Object
  org.nuiton.web.filter.MonitoringFilter

All Implemented Interfaces:

javax.servlet.Filter

public class MonitoringFilter
extends Object
implements javax.servlet.Filter

Monitoring filter is a simple non-intrusive servlet filter that collect statistics about page computing time per request URI. All gathered data are published using JMX Bean to make it available through monitoring tools such as jconsole.

Since:

1.8

Field Summary

protected ObjectName	servletStatisticsMBeanName
protected ServletStatisticsService	servletStatisticsService

Constructor Summary

MonitoringFilter()

Method Summary

void	destroy()
void	doFilter(javax.servlet.ServletRequest servletRequest, javax.servlet.ServletResponse servletResponse, javax.servlet.FilterChain filterChain)
void	init(javax.servlet.FilterConfig filterConfig)

Methods inherited from class java.lang.Object

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

Field Detail

servletStatisticsMBeanName

protected ObjectName servletStatisticsMBeanName

servletStatisticsService

protected ServletStatisticsService servletStatisticsService

Constructor Detail

MonitoringFilter

public MonitoringFilter()

Method Detail

init

public void init(javax.servlet.FilterConfig filterConfig)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

doFilter

public void doFilter(javax.servlet.ServletRequest servletRequest,
                     javax.servlet.ServletResponse servletResponse,
                     javax.servlet.FilterChain filterChain)
              throws IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter