[Jelly] Invoking a Jelly script from a Java app

[Martin Cooper]

I'm trying to invoke a Jelly script from within an app (actually, a
servlet), and am running into problems. The error I am getting is:

Aug 27, 2002 11:07:53 PM org.apache.commons.jelly.impl.Embedded execute
SEVERE: This tag does not understand the attribute 'j' File: null At tag
<j:jelly>: line: 3 column: 0
This tag does not understand the attribute 'j' File: null At tag <j:jelly>:
line: 3 column: 0

My Jelly script at this point is trivial, and is based on stuff I saw in the
various samples. It looks like this:

<?xml version="1.0"?>

<j:jelly xmlns:j="jelly:core">
  <j:set var="p1-plus-p2" value="${p1}${p2}" />
</j:jelly>

My Java code is almost the same as the example in the Javadoc for Embedded.
It looks like this:

    Embedded embedded = new Embedded();
    embedded.setOutputStream(os);
    embedded.setVariable("p1", "succ");
    embedded.setVariable("p2", "ess");
    embedded.setScript(is);
    boolean bStatus = embedded.execute();
    if (bStatus) {
        String result =
(String)embedded.getContext().getVariable("p1-plus-p2");
        // Do stuff with result
    }

Any ideas what I'm doing wrong? Also, I'm assuming that Embedded is the
right class to be using in this situation. Is that correct?

Thanks!

--
Martin Cooper


--
To unsubscribe, e-mail:   <mailto:[EMAIL PROTECTED]>
For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>