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From "Tom Schneider (JIRA)" <>
Subject [jira] Created: (WW-1786) using session-token interceptor generates FreeMarker template error
Date Sat, 03 Mar 2007 14:47:16 GMT
using session-token interceptor generates FreeMarker template error

                 Key: WW-1786
             Project: Struts 2
          Issue Type: Bug
            Reporter: Tom Schneider
         Assigned To: Tom Schneider

This is a patch from webwork.

Original Description:
I'm trying to use the session token interceptor to prevent users from submitting the same
form multiple times. It works but if I dispatch to a long JSP page I'm getting a Freemarker
template error(see below). If I make the page very small it works perfectly, if I repeat the
same content a few times(to make sure it's the length of the page and not the content which
is generating the error) it gives the freemarker template error.

Index: /projects/backup/webwork-trunk/src/java/com/opensymphony/webwork/interceptor/
--- /projects/backup/webwork-trunk/src/java/com/opensymphony/webwork/interceptor/
(revision 2795)
+++ /projects/backup/webwork-trunk/src/java/com/opensymphony/webwork/interceptor/
(working copy)
@@ -107,6 +107,7 @@
             if (savedInvocation != null) {
                 // set the valuestack to the request scope
                 OgnlValueStack stack = savedInvocation.getStack();
+                Map context = stack.getContext();
                 request.setAttribute(ServletActionContext.WEBWORK_VALUESTACK_KEY, stack);
                 Result result = savedInvocation.getResult();
@@ -112,7 +113,9 @@
                 Result result = savedInvocation.getResult();
                 if ((result != null) && (savedInvocation.getProxy().getExecuteResult()))
-                    result.execute(savedInvocation);
+                    synchronized (context) {
+                        result.execute(savedInvocation);
+                    }
                 // turn off execution of this invocations result

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