Hello all
I am trying to build a rule-based system using JSP's and am having trouble
finding the right structure to do this successfully. Are there many people
who have tried to use Jess with JSP's that can help? I am having trouble
using JSP, beans and Jess together. I have previously successfully used
applets and Jess together but am looking to use a more dynamic, server-side
approach.
At the moment I have a series of JSP's all of which use a bean (using the
jsp:useBean tag) called CaseVariables (name on page is cv). In the
cv bean, I have a Rete engine (called rete) with which I can do some
actions, but not others. Executing commands from the JSP, I get responses
for some commands, such as (reset) or (facts) or (assert( ))
for example. However, the following code
cv.getRete().executeCommand("(defclass cv CaseVariables)");
results in getting an error message, Class Not Found. I am using Tomcat, and
have the CaseVariables.class file in the tomcat/webapps/foldername folder,
as well as in the tomcat/webapps/foldername/WEB-INF/classes folder.
I have two queries:
1) Is there anything obviously wrong with the above code?
2) Is my general approach to integrating JSP's and Jess sound?
I would appreciate any help regarding these issues. There doesn't seem to
have been much correspondence on JSP's and Jess on the mailing list archive.
Regards
Scott Duguid
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