/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jbpm.process.workitem.bpmn2;
import static org.junit.Assert.assertEquals;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import org.apache.commons.io.IOUtils;
import org.drools.core.impl.EnvironmentFactory;
import org.drools.core.impl.KnowledgeBaseFactoryServiceImpl;
import org.jbpm.test.util.AbstractBaseTest;
import org.junit.Test;
import org.kie.api.KieBase;
import org.kie.api.KieServices;
import org.kie.api.builder.KieFileSystem;
import org.kie.api.runtime.KieContainer;
import org.kie.api.runtime.KieSession;
import org.kie.api.runtime.KieSessionConfiguration;
import org.kie.api.runtime.process.ProcessInstance;
import org.kie.api.runtime.process.WorkflowProcessInstance;
import org.kie.internal.KnowledgeBaseFactory;
public class ServiceTaskTest extends AbstractBaseTest {
@Test
public void testServiceTaskWithClassInKjar() throws Exception {
String javaSrc ="package org.jbpm.workitems; " +
" public class HelloService { " +
" public String hello(String name) { " +
" return \"Hello \" + name + \"!\"; " +
" } " +
" }";
KnowledgeBaseFactory.setKnowledgeBaseServiceFactory(new KnowledgeBaseFactoryServiceImpl());
KieServices ks = KieServices.Factory.get();
KieFileSystem kfs = ks.newKieFileSystem();
kfs.writeKModuleXML(ks.newKieModuleModel().toXML())
.write("src/main/resources/BPMN2-ServiceProcess.bpmn2", IOUtils.toString(this.getClass().getResourceAsStream("/BPMN2-ServiceProcess.bpmn2")))
.write("src/main/java/org/jbpm/workitems/HelloService.java", javaSrc);
ks.newKieBuilder( kfs ).buildAll();
KieContainer kcontainer = ks.newKieContainer(ks.getRepository().getDefaultReleaseId());
KieSession ksession = createSession(kcontainer.getKieBase());
ksession.getWorkItemManager().registerWorkItemHandler("Service Task", new ServiceTaskHandler(ksession, kcontainer.getClassLoader()));
Map<String, Object> params = new HashMap<String, Object>();
params.put("s", "john");
WorkflowProcessInstance processInstance = (WorkflowProcessInstance) ksession.startProcess("ServiceProcess", params);
String variable = (String) processInstance.getVariable("s");
assertEquals("Hello john!", variable);
assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.getState());
}
private static KieSession createSession(KieBase kbase) {
Properties properties = new Properties();
properties.put("drools.processInstanceManagerFactory", "org.jbpm.process.instance.impl.DefaultProcessInstanceManagerFactory");
properties.put("drools.processSignalManagerFactory", "org.jbpm.process.instance.event.DefaultSignalManagerFactory");
KieSessionConfiguration config = KnowledgeBaseFactory.newKnowledgeSessionConfiguration(properties);
return kbase.newKieSession(config, EnvironmentFactory.newEnvironment());
}
}