[jboss-user] [jBPM] - Re: Instantiating the KnowledgeBase

[Piotr Tempes]

Piotr Tempes [http://community.jboss.org/people/carek] created the discussion

"Re: Instantiating the KnowledgeBase"

To view the discussion, visit: http://community.jboss.org/message/598492#598492

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I guess I have similiar problem. I wish to get all proccess definitions (NOT instances) from guvnor, but I don't know how to...

above sample code:

KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent("testKAgent", aconf);       
        kagent.applyChangeSet( 
                ResourceFactory.newUrlResource(
                "http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor"
                + "/package/defaultPackage/LATEST/ChangeSet.xml")); 
 
 
And then you take the knowledgeBase from the KnowledgeAgent like this :
KnowledgeBase kbase = kagent.getKnowledgeBase();


claims that by applyChangeSet I can have those definitions in agent and than get it from him by getKnowledgeBase, but I don;t have anything like changeSet.xml under that address and even if I would what would be it's content? I tried to read from local changeset.xml:

<change-set xmlns='http://drools.org/drools-5.0/change-set'
            xmlns:xs='http://www.w3.org/2001/XMLSchema-instance'
            xs:schemaLocation='http://drools.org/drools-5.0/change-set http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd' >
    <add>
        <resource source='http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/webdav/packages/defaultPackage' type='BPMN2'/>
    </add>
</change-set>


but that didn't work.

I have guvnor running and in browser on address  http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/webdav/packages/defaultPackage http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/webdav/packages/defaultPackage
I can see:

Contents of this Folder:
drools.package
test.bpmn2


test.bpmn2 is correctly displayed in editor and created via guvnor... so everything is fine, except I don't know how can I download to my client from guvnor those definitions... 

anybody? I would be gratefull for any piece of advice
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