Question

For example, I have added two rules (rule1.drl and rule2.drl) in Guvnor.

Normally I can retrieve those rules combined by creating a changeset.xml like:

<change-set ...>
<add>
<resource source='http://localhost/guvnor/org.drools.guvnor.Guvnor/package/name/LATEST.drl' type='DRL' basicAuthentication="enabled" username="username" password="password"  />
</add>
</change-set>

And load the changeset.xml by codes:

KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent("Test Agent", kaconf);
kagent.applyChangeSet(ResourceFactory.newClassPathResource("changeset.xml"));
knowledgeBase = kagent.getKnowledgeBase();

But how I can retrieve specific rule only? e.g. rule2.drl

Of course I can change the url in changeset.xml to

<resource source='http://localhost/guvnor/org.drools.guvnor.Guvnor/package/name/LATEST/rule2.drl' type='DRL' basicAuthentication="enabled" username="username" password="password"  />

But I found that the response file miss the package name and all the import statements, for example:

package com.packname;
import namespace.EntityA;

Answer 1

My workaround to this problem is to create two different packages, one for rule1.drl and one for rule2.drl. So my program read these two rule by two different changeset.