byungwoojun [http://community.jboss.org/people/byungwoojun] created the discussion
"jBPM 5 Guvnor Build Binary Package for KnowledgeAgent" To view the discussion, visit: http://community.jboss.org/message/600380#600380 -------------------------------------------------------------- I am using Guvnor as a resource repository system for my jBPM 5-based application. Using Eclipse BPMN2, I defined some custom drools rulebased work item defintions. In the definitions, I used my custom POJO class objects (e.g., com.mycompany.Xyz, com.mycompany.XyzResult) for service task parameters. e.g., [ "name" : "Create XYZ task", "parameters" : [ "interface" : new StringDataType(), "xyz" : new ObjectDataType("*com.mycompany.Xyz*") ], "results" : [ "result" : new ObjectDataType("*com.mycompany.XyzResult*") ], "displayName" : "Create XYZ" ] - Using Eclipse BPMN2 designer, I applied the above service task into my process definition. - Then, I exported the resource to the Guvnor to store it in Guvnor. - Then, my following code (using KnowledgeAgent) gets the resources from Guvnor. I used the KnowledgeAgent becuase I do NOT want to change code whenever I add new resources, which is not practical!!! private static KnowledgeBase readKnowledgeBase() throws Exception { KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent("Guvnor default"); kagent.applyChangeSet(ResourceFactory .newUrlResource(AutomationProperties.getInstance().getProperty("KNOWLEDGE_RESOURCE_URL") + AutomationProperties.getInstance().getProperty("KNOWLEDGE_RESOURCE_PACKAGE"))); kagent.monitorResourceChangeEvents(false); KnowledgeBase kbase = kagent.getKnowledgeBase(); return kbase; } I realized that I needed to do one more step from Guvnor before I run my code. That is I need to build a biniary package. So, I clicked the Build Package button from my package. Then, I got an error message, saying that it does not resolve the com.mycompany.Xyz and com.mycompany.XyzResult. It looks like Guvnor was compiling to build a package. Then, I learned there is a menu "Upload POJO Model jar" in Guvnor, and I need to configure the import pacakge for building a binary package, etc.... Here are my questions. - Is it a normal procedure (adding POJO Jars into Guvnor, etc.) to include custom POJO classes in the Service task definitions? - Do I really have to build a binary package for KnowledgeAgent. I want to use Guvnor just for repository system, without those compilations. Since all the jars and classes are alreay defined in the classpath in Eclipse and JEE app server. When I used resourceFactory add, it just needs to bring in resources as resources, instead of bindary packages. Any suggestions will be appreciated. Thanks, bwj private final static String KNOWLEDGE_RESOURCE_URL = " http://localhost:7001/drools-guvnor/org.drools.guvnor.Guvnor/package/ http://localhost:7001/drools-guvnor/org.drools.guvnor.Guvnor/package/";; private final static String KNOWLEDGE_RESOURCE_PACKAGE = "defaultPackage/LATEST/ChangeSet.xml"; -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/600380#600380] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034]
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