@Test public void testCallActivity() throws Exception { KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add(ResourceFactory.newClassPathResource("BPMN2-CallActivity.bpmn2"), ResourceType.BPMN2); kbuilder.add(ResourceFactory.newClassPathResource("BPMN2-CallActivitySubProcess.bpmn2"), ResourceType.BPMN2); if (!kbuilder.getErrors().isEmpty()) { for (KnowledgeBuilderError error : kbuilder.getErrors()) { logger.error("{}", error); } throw new IllegalArgumentException("Errors while parsing knowledge base"); } InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(); kbase.addPackages(kbuilder.getKnowledgePackages()); KieSession ksession = createKnowledgeSession(kbase); Map<String, Object> params = new HashMap<String, Object>(); params.put("x", "oldValue"); ProcessInstance processInstance = ksession.startProcess("ParentProcess", params); assertThat(processInstance.getState()).isEqualTo(ProcessInstance.STATE_COMPLETED); assertThat(((WorkflowProcessInstance) processInstance).getVariable("y")).isEqualTo("new value"); }
private KieBase createKnowledgeBase() { KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add(ResourceFactory.newClassPathResource("memory/BPMN2-RuleTaskWithInsertProcessInstance.bpmn2"), ResourceType.BPMN2); kbuilder.add(ResourceFactory.newClassPathResource("memory/ProcessInstanceRule.drl"), ResourceType.DRL); if (!kbuilder.getErrors().isEmpty()) { Iterator<KnowledgeBuilderError> errIter = kbuilder.getErrors().iterator(); while( errIter.hasNext() ) { KnowledgeBuilderError err = errIter.next(); StringBuilder lines = new StringBuilder(""); if( err.getLines().length > 0 ) { lines.append(err.getLines()[0]); for( int i = 1; i < err.getLines().length; ++i ) { lines.append(", " + err.getLines()[i]); } } logger.warn( err.getMessage() + " (" + lines.toString() + ")" ); } throw new IllegalArgumentException("Errors while parsing knowledge base"); } InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(); kbase.addPackages(kbuilder.getKnowledgePackages()); return kbase; }
@Test public void testAccumulateWithPR() { String drl = "declare A end\n" + " " + "declare B\n" + " value : String\n" + "end\n" + " " + "rule Foo when\n" + " $s : A()\n" + " accumulate( String()\n" + " and\n" + " B( $val : value ),\n" + " $set : collectSet( $val )\n" + " )\n" + "then end\n"; KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add( ResourceFactory.newByteArrayResource( drl.getBytes() ), ResourceType.DRL ); kbuilder.newKieBase().newKieSession(); assertTrue( kbuilder.getErrors().isEmpty() ); }
if ( !errors.isEmpty() ) { throw new RuntimeException( errors.toString() );
@Test public void testCallActivity() throws Exception { KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add(ResourceFactory.newClassPathResource("BPMN2-CallActivity.bpmn2"), ResourceType.BPMN2); kbuilder.add(ResourceFactory.newClassPathResource("BPMN2-CallActivitySubProcess.bpmn2"), ResourceType.BPMN2); if (!kbuilder.getErrors().isEmpty()) { for (KnowledgeBuilderError error : kbuilder.getErrors()) { logger.error("{}", error); } throw new IllegalArgumentException("Errors while parsing knowledge base"); } InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(); kbase.addPackages(kbuilder.getKnowledgePackages()); KieSession ksession = createKnowledgeSession(kbase); Map<String, Object> params = new HashMap<String, Object>(); params.put("x", "oldValue"); ProcessInstance processInstance = ksession.startProcess("ParentProcess", params); assertThat(processInstance.getState()).isEqualTo(ProcessInstance.STATE_COMPLETED); assertThat(((WorkflowProcessInstance) processInstance).getVariable("y")).isEqualTo("new value"); }
private KieBase createKnowledgeBase() { KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add(ResourceFactory.newClassPathResource("memory/BPMN2-RuleTaskWithInsertProcessInstance.bpmn2"), ResourceType.BPMN2); kbuilder.add(ResourceFactory.newClassPathResource("memory/ProcessInstanceRule.drl"), ResourceType.DRL); if (!kbuilder.getErrors().isEmpty()) { Iterator<KnowledgeBuilderError> errIter = kbuilder.getErrors().iterator(); while( errIter.hasNext() ) { KnowledgeBuilderError err = errIter.next(); StringBuilder lines = new StringBuilder(""); if( err.getLines().length > 0 ) { lines.append(err.getLines()[0]); for( int i = 1; i < err.getLines().length; ++i ) { lines.append(", " + err.getLines()[i]); } } logger.warn( err.getMessage() + " (" + lines.toString() + ")" ); } throw new IllegalArgumentException("Errors while parsing knowledge base"); } InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(); kbase.addPackages(kbuilder.getKnowledgePackages()); return kbase; }