/*
* 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.test;
import java.io.File;
import java.io.FilenameFilter;
import java.util.List;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import org.jbpm.services.task.identity.JBossUserGroupCallbackImpl;
import org.jbpm.test.JBPMHelper;
import org.kie.api.runtime.KieSession;
import org.kie.api.runtime.manager.RuntimeEngine;
import org.kie.api.runtime.manager.RuntimeEnvironmentBuilder;
import org.kie.api.runtime.manager.RuntimeManager;
import org.kie.api.runtime.manager.RuntimeManagerFactory;
import org.kie.api.task.TaskService;
import org.kie.api.task.model.TaskSummary;
public class ProcessKModuleMain {
public static void main(String[] args) {
RuntimeManager manager = createRuntimeManager();
RuntimeEngine engine = manager.getRuntimeEngine(null);
KieSession ksession = engine.getKieSession();
TaskService taskService = engine.getTaskService();
ksession.startProcess("com.sample.bpmn.hello");
// let john execute Task 1
List<TaskSummary> list = taskService.getTasksAssignedAsPotentialOwner("john", "en-UK");
TaskSummary task = list.get(0);
System.out.println("John is executing task " + task.getName());
taskService.start(task.getId(), "john");
taskService.complete(task.getId(), "john", null);
// let mary execute Task 2
list = taskService.getTasksAssignedAsPotentialOwner("mary", "en-UK");
task = list.get(0);
System.out.println("Mary is executing task " + task.getName());
taskService.start(task.getId(), "mary");
taskService.complete(task.getId(), "mary", null);
manager.disposeRuntimeEngine(engine);
System.exit(0);
}
private static RuntimeManager createRuntimeManager() {
cleanupSingletonSessionId();
JBPMHelper.startH2Server();
JBPMHelper.setupDataSource();
EntityManagerFactory emf = Persistence.createEntityManagerFactory("org.jbpm.persistence.jpa");
RuntimeEnvironmentBuilder builder = RuntimeEnvironmentBuilder.Factory.get()
.newClasspathKmoduleDefaultBuilder()
.entityManagerFactory(emf)
.userGroupCallback(new JBossUserGroupCallbackImpl("classpath:/usergroups.properties"));
return RuntimeManagerFactory.Factory.get()
.newSingletonRuntimeManager(builder.get(), "com.sample:example:1.0");
}
private static void cleanupSingletonSessionId() {
File tempDir = new File(System.getProperty("java.io.tmpdir"));
if (tempDir.exists()) {
String[] jbpmSerFiles = tempDir.list(new FilenameFilter() {
@Override
public boolean accept(File dir, String name) {
return name.endsWith("-jbpmSessionId.ser");
}
});
for (String file : jbpmSerFiles) {
new File(tempDir, file).delete();
}
}
}
}