User Segment with pz:div Tag

Question

I'm trying to create a user segment with condition "Invoke an instance method"
User segment Testrule1 reads
++++++++++++++++++++
Invoke the method tesmethod on the testBoolean variable
of type java.lang.Boolean
with arguments;
-true
My class
++++++
package test;
public class TestClass {
     //java.lang.Boolean testBoolean = true;
     java.lang.Boolean testmethod (java.lang.Boolean testBoolean)      {
          System.out.println("test method invoked");
          return new java.lang.Boolean(true);
my test.jsp
+++++++++
<pz:div rule="Testrule1" id="testid">
Name is Bond, James Bond
</pz:div>
I hopefully this logic would work but it doesnt. Can you someone help me understand where I'm going wrong?
Thanks,

Answer 1

For Invoke an Instance Method to work, your rule (i.e. the user segment) needs to have an instance of that object add to it's working memory when the rule is executed. With user segments and content selectors, there's a fixed set of objects automatically asserted (ProfileWrapper, Request, Session, and TimeInstant).
The Invoke an Instance Method clause is primarily designed to be used in a campaign (in conjunction with the Add a New Object Instance and Bind a Variable clauses), or with custom .rls rule set files (see http://download.oracle.com/docs/cd/E15919_01/wlp.1032/e14238/rules.htm#i1009068).
Greg