<a href="http://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/docs/drools-expert/html_single/index.html">http://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/docs/drools-expert/html_single/index.html</a> Section <a id="d0e5515">4.10.2</a><br>
<br><br><div class="gmail_quote">2009/8/14 Vijay K Pandey <span dir="ltr"><<a href="mailto:VPandey@mdes.ms.gov">VPandey@mdes.ms.gov</a>></span><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
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<p><font face="Courier New" size="2"><span style="font-size: 10pt;">Hi,</span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> </span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;">I am trying to get a very simple DSL working but all the time it gives
the error of <b><span style="font-weight: bold;">Unable to expand:</span></b> If
I take the DSL away everything runs fine, not sure whats going on. </span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> </span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;">So what I did is strip away all other stuff and just added a plain simple
DSL -- but still the same error</span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> </span></font></p>
<p><b><font face="Courier New" size="2"><span style="font-size: 10pt; font-weight: bold;">Unable to expand: LOGGING</span></font></b></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> </span></font></p>
<p><b><font face="Courier New" size="2"><span style="font-size: 10pt; font-weight: bold;">DSLR file Contents:</span></font></b></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> </span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;">package test.rules</span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;">dialect "mvel" </span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> </span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;">expander testing.dsl</span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> </span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;">rule "TestingCheck"</span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> </span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> when</span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> then</span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> <b><span style="font-weight: bold;">LOGGING </span></b></span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;">end</span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> </span></font></p>
<p><b><font face="Courier New" size="2"><span style="font-size: 10pt; font-weight: bold;">DSL file content</span></font></b></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;">[consequence][]LOGGING=System.out.println("hello");</span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> </span></font></p>
<p><b><font face="Courier New" size="2"><span style="font-size: 10pt; font-weight: bold;">ChangeSet XML file
(test_changeset.xml)</span></font></b></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"><change-set xmlns='<a href="http://drools.org/drools-5.0/change-set" target="_blank">http://drools.org/drools-5.0/change-set</a>'</span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> xmlns:xs='<a href="http://www.w3.org/2001/XMLSchema-instance" target="_blank">http://www.w3.org/2001/XMLSchema-instance</a>'</span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> xs:schemaLocation='<a href="http://drools.org/drools-5.0/change-set%0Adrools-change-set-5.0.xsd" target="_blank">http://drools.org/drools-5.0/change-set
drools-change-set-5.0.xsd</a>' > </span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> <add></span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> <resource source='classpath:test/rules/test.drl' type='DSLR'
/></span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> <resource source='classpath:test/rules/testing.dsl' type='DSL'
/></span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> </add></span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"></change-set></span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> </span></font></p>
<p><b><font face="Courier New" size="2"><span style="font-size: 10pt; font-weight: bold;">I am loading the changeset set via</span></font></b></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> </span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;">KnowledgeBuilder kbuilder =
KnowledgeBuilderFactory.newKnowledgeBuilder(); </span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;">kbuilder.add(ResourceFactory.newClassPathResource("test_changeset.xml"),
ResourceType.CHANGE_SET);</span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> </span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;">Any hint what is going wrong?</span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;"> </span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;">Thanks</span></font></p>
<p><font face="Courier New" size="2"><span style="font-size: 10pt;">Vijay</span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> </span></font></p>
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