com.atlassian.util.profiling.filters

Class RequestProfilingFilter

java.lang.Object

com.atlassian.util.profiling.filters.RequestProfilingFilter

All Implemented Interfaces:

javax.servlet.Filter

@Internal
public class RequestProfilingFilter
extends Object
implements javax.servlet.Filter

Filter that ensures timer state is cleaned up at the end of the request.

Optionally, the filter can be configured to allow per-request profiling when a predefined request parameter is present on the request. The name of this parameter can be configured through the activate.param filter init-param:

   <filter>
      <filter-name>profiling</filter-name>
      <filter-class>com.atlassian.util.profiling.filters.RequestProfilingFilter</filter-class>
      <init-param>
             <param-name>activate.param</param-name>
             <param-value>profilingfilter</param-value>
         </init-param>
  </filter>
 

If activate.param is not defined, per-request profiling will not be supported.

Since:

3.0

Constructor Summary

Constructors

Constructor and Description
RequestProfilingFilter()

Method Summary

Modifier and Type	Method and Description
void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
void	init(javax.servlet.FilterConfig filterConfig)

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestProfilingFilter

public RequestProfilingFilter()

Method Detail

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter

doFilter

public void doFilter(javax.servlet.ServletRequest request,
                     javax.servlet.ServletResponse response,
                     javax.servlet.FilterChain chain)
              throws IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException

init

public void init(javax.servlet.FilterConfig filterConfig)

Specified by:

init in interface javax.servlet.Filter