com.atlassian.bamboo.ww2
Class StrutsPrepareFilter

java.lang.Object
  org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter
      com.atlassian.bamboo.ww2.StrutsPrepareFilter

All Implemented Interfaces:

javax.servlet.Filter, org.apache.struts2.StrutsStatics

public class StrutsPrepareFilter
extends org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter

Among other things, this org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter wraps the original request and consumes the input stream. This is not desirable in all cases - servlets behind this URL pattern have to handle that (_especially_ if they handle file uploads). For example, UPM cannot. Setting that filter too narrowly will make stale ActionContexts visible in subsequent requests. (Action contexts can get created any time) This happens when request processing that does not include cleanup filter in its stack manipulates the ActionContext. This filter fixes this by delegating filtering only to specific URLs, but cleaning all of them.

Field Summary

Fields inherited from class org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter

excludedPatterns, prepare, REQUEST_EXCLUDED_FROM_ACTION_MAPPING

Fields inherited from interface org.apache.struts2.StrutsStatics

HTTP_REQUEST, HTTP_RESPONSE, PAGE_CONTEXT, SERVLET_CONTEXT, SERVLET_DISPATCHER, STRUTS_ACTION_TAG_INVOCATION, STRUTS_PORTLET_CONTEXT

Constructor Summary

StrutsPrepareFilter()

Method Summary

void	doFilter(javax.servlet.ServletRequest req, javax.servlet.ServletResponse res, javax.servlet.FilterChain chain)
void	init(javax.servlet.FilterConfig filterConfig)

Methods inherited from class org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter

destroy, postInit

Methods inherited from class java.lang.Object

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

Constructor Detail

StrutsPrepareFilter

public StrutsPrepareFilter()

Method Detail

init

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

Specified by:

init in interface javax.servlet.Filter

Overrides:

init in class org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter

Throws:

javax.servlet.ServletException

doFilter

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

Specified by:

doFilter in interface javax.servlet.Filter

Overrides:

doFilter in class org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter

Throws:

IOException

javax.servlet.ServletException