Chris, please build Stripes from the SVN trunk and try this. I've updated
the clean URL code a good bit since 1.5. Hopefully the improved code fixes
this. Let me know how it goes, and we'll proceed from there.
-Ben
On Wed, Dec 17, 2008 at 5:43 PM, Chris Cheshire <[email protected]>wrote:
> Apologies in advance, this will be quite lengthy to try and cover
> everything I've done and what is going wrong.
>
> I have just upgraded to Stripes 1.5, and am trying to implement the
> clean URLs. When I try go from one action bean to another (via a
> redirect or forward), I am getting a stack overflow out of tomcat.
>
> Here are the appropriate parts of my web.xml :
>
> <filter>
> <display-name>Stripes Filter</display-name>
> <filter-name>StripesFilter</filter-name>
>
> <filter-class>net.sourceforge.stripes.controller.StripesFilter</filter-class>
> <init-param>
> <param-name>Extension.Packages</param-name>
> <param-value>my.extension.package.name</param-value>
> </init-param>
> <init-param>
> <param-name>PopulationStrategy.Class</param-name>
>
>
> <param-value>net.sourceforge.stripes.tag.BeanFirstPopulationStrategy</param-value>
> </init-param>
> <init-param>
> <param-name>ActionResolver.Packages</param-name>
> <param-value>my.action.package.name</param-value>
> </init-param>
> </filter>
>
> <filter>
> <description>Dynamically maps URLs to ActionBeans.</description>
> <display-name>Stripes Dynamic Mapping Filter</display-name>
> <filter-name>DynamicMappingFilter</filter-name>
>
>
> <filter-class>net.sourceforge.stripes.controller.DynamicMappingFilter</filter-class>
> </filter>
>
> <filter-mapping>
> <filter-name>Charset Filter</filter-name>
> <url-pattern>/*</url-pattern>
> </filter-mapping>
>
> <filter-mapping>
> <filter-name>StripesFilter</filter-name>
> <url-pattern>*.jsp</url-pattern>
> <dispatcher>REQUEST</dispatcher>
> </filter-mapping>
>
> <filter-mapping>
> <filter-name>DynamicMappingFilter</filter-name>
> <url-pattern>/*</url-pattern>
> <dispatcher>REQUEST</dispatcher>
> <dispatcher>FORWARD</dispatcher>
> <dispatcher>INCLUDE</dispatcher>
> </filter-mapping>
>
>
> What I am trying to do is have the loadSubject action go directly to
> the viewSubject action. The loadSubject action's job is to load all
> the required info from the database and store it in the session. The
> viewSubject action's job is to find that info in the session and make
> it available to a JSP.
>
> @UrlBinding("/loadSubject/{sid}")
> public class LoadSubject
> extends LBAction {
>
> protected long sid;
>
> // getter and setter for sid
>
> @DefaultHandler
> public Resolution load() {
>
> // load everything from the database
>
> return new
> RedirectResolution(ViewSubject.class).addParameter("sid", this.sid);
> }
> }
>
> @UrlBinding("/viewSubject/{sid}")
> public class ViewSubject
> extends LBAction {
>
> protected long sid;
>
> // getter and setter for sid
>
> @DefaultHandler
> public Resolution view() {
>
> // find the subject in the session
> return new ForwardResolution("WEB-INF/jsp/viewSubject.jsp");
> }
> }
>
> If I take the {sid} parameter out of the URL binding for viewSubject,
> it works properly. The subject is loaded, the view page comes up.
> However when I have it in, Tomcat (6.0.18) craps out and presents this
> exception, with everything between the *** repeated about 3 dozen
> times :
>
> Dec 17, 2008 2:31:18 PM org.apache.catalina.core.StandardWrapperValve
> invoke
> SEVERE: Servlet.service() for servlet default threw exception
> java.lang.StackOverflowError
> at
> org.apache.catalina.core.ApplicationHttpRequest.getAttribute(ApplicationHttpRequest.java:222)
> (repeated a massive number of times)
> at
> org.apache.catalina.core.ApplicationHttpRequest.getAttribute(ApplicationHttpRequest.java:222)
> at
> javax.servlet.ServletRequestWrapper.getAttribute(ServletRequestWrapper.java:82)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:214)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> net.sourceforge.stripes.controller.DynamicMappingFilter.doFilter(DynamicMappingFilter.java:345)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
> at
> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
> at
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
> at
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
> at
> net.sourceforge.stripes.action.ForwardResolution.execute(ForwardResolution.java:110)
> at
> net.sourceforge.stripes.controller.DispatcherHelper$7.intercept(DispatcherHelper.java:483)
> at
> net.sourceforge.stripes.controller.ExecutionContext.proceed(ExecutionContext.java:158)
> at
> net.sourceforge.stripes.controller.HttpCacheInterceptor.intercept(HttpCacheInterceptor.java:99)
> at
> net.sourceforge.stripes.controller.ExecutionContext.proceed(ExecutionContext.java:155)
> at
> net.sourceforge.stripes.controller.BeforeAfterMethodInterceptor.intercept(BeforeAfterMethodInterceptor.java:113)
> at
> net.sourceforge.stripes.controller.ExecutionContext.proceed(ExecutionContext.java:155)
> at
> net.sourceforge.stripes.controller.ExecutionContext.wrap(ExecutionContext.java:74)
> at
> net.sourceforge.stripes.controller.DispatcherHelper.executeResolution(DispatcherHelper.java:477)
> at
> net.sourceforge.stripes.controller.DispatcherServlet.executeResolution(DispatcherServlet.java:293)
> at
> net.sourceforge.stripes.controller.DispatcherServlet.doPost(DispatcherServlet.java:177)
> at
> net.sourceforge.stripes.controller.DispatcherServlet.doGet(DispatcherServlet.java:67)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> ***
> at
> net.sourceforge.stripes.controller.DynamicMappingFilter$2.doFilter(DynamicMappingFilter.java:363)
> at
> net.sourceforge.stripes.controller.StripesFilter.doFilter(StripesFilter.java:246)
> at
> net.sourceforge.stripes.controller.DynamicMappingFilter.doFilter(DynamicMappingFilter.java:350)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
> at
> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
> at
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
> at
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
> at
> net.sourceforge.stripes.action.ForwardResolution.execute(ForwardResolution.java:110)
> at
> net.sourceforge.stripes.controller.DispatcherHelper$7.intercept(DispatcherHelper.java:483)
> at
> net.sourceforge.stripes.controller.ExecutionContext.proceed(ExecutionContext.java:158)
> at
> net.sourceforge.stripes.controller.HttpCacheInterceptor.intercept(HttpCacheInterceptor.java:99)
> at
> net.sourceforge.stripes.controller.ExecutionContext.proceed(ExecutionContext.java:155)
> at
> net.sourceforge.stripes.controller.BeforeAfterMethodInterceptor.intercept(BeforeAfterMethodInterceptor.java:113)
> at
> net.sourceforge.stripes.controller.ExecutionContext.proceed(ExecutionContext.java:155)
> at
> net.sourceforge.stripes.controller.ExecutionContext.wrap(ExecutionContext.java:74)
> at
> net.sourceforge.stripes.controller.DispatcherHelper.executeResolution(DispatcherHelper.java:477)
> at
> net.sourceforge.stripes.controller.DispatcherServlet.executeResolution(DispatcherServlet.java:293)
> at
> net.sourceforge.stripes.controller.DispatcherServlet.doPost(DispatcherServlet.java:177)
> at
> net.sourceforge.stripes.controller.DispatcherServlet.doGet(DispatcherServlet.java:67)
> ***
>
>
> Have I misconfigured something? Have I done the URL bindings wrong?
> This was a working app on Stripes 1.5 until I starting playing with
> the clean URLs.
>
> Chris
>
>
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