public static void loadUsersAndGroups(
TaskServiceSession taskSession, Map<String, User> users, Map<String, Group> groups)
throws Exception {
for (User user : users.values()) {
taskSession.addUser(user);
}
for (Group group : groups.values()) {
taskSession.addGroup(group);
}
}
protected void onTearDown() throws Exception {
taskSession.dispose();
emfTaskJPA.close();
if (useJTA) {
ds.close();
}
}
public static void main(String[] args) {
EntityManagerFactory emf = Persistence.createEntityManagerFactory("org.jbpm.task");
TaskService taskService =
new TaskService(emf, SystemEventListenerFactory.getSystemEventListener());
TaskServiceSession taskSession = taskService.createSession();
// Add users
Map vars = new HashMap();
InputStream usersin = DemoTaskService.class.getResourceAsStream("LoadUsers.mvel");
if (usersin != null) {
Reader reader = new InputStreamReader(usersin);
@SuppressWarnings("unchecked")
Map<String, User> users = (Map<String, User>) TaskService.eval(reader, vars);
for (User user : users.values()) {
taskSession.addUser(user);
}
}
InputStream groupsin = DemoTaskService.class.getResourceAsStream("LoadGroups.mvel");
if (groupsin != null) {
Reader reader = new InputStreamReader(groupsin);
@SuppressWarnings("unchecked")
Map<String, Group> groups = (Map<String, Group>) TaskService.eval(reader, vars);
for (Group group : groups.values()) {
taskSession.addGroup(group);
}
}
// try to get the usergroup callback properties
InputStream usergroupsin =
DemoTaskService.class.getResourceAsStream("jbpm.usergroup.callback.properties");
if (usergroupsin != null) {
Properties callbackproperties = new Properties();
try {
// Properties.load(Reader) is a JDK 6 method
callbackproperties.load(usergroupsin);
UserGroupCallbackManager.getInstance().setCallbackFromProperties(callbackproperties);
System.out.println("Task service registered usergroup callback ...");
} catch (Exception e) {
System.out.println("Task service unable to register usergroup callback ...");
}
}
// start server
MinaTaskServer server = new MinaTaskServer(taskService);
Thread thread = new Thread(server);
thread.start();
taskSession.dispose();
System.out.println("Task service started correctly!");
System.out.println("Task service running ...");
}
protected void tearDown() throws Exception {
if (taskSession != null) {
taskSession.dispose();
}
emf.close();
if (useJTA) {
pds.close();
}
}
private static void setupTaskServer() throws InterruptedException {
EntityManagerFactory emf = Persistence.createEntityManagerFactory("org.jbpm.task");
EscalatedDeadlineHandler handler = buildDeadlineHnadler();
TaskService taskService =
new TaskService(emf, SystemEventListenerFactory.getSystemEventListener(), handler);
// start server
TaskServer taskServer = new MinaTaskServer(taskService, 9123);
Thread serverThread = new Thread(taskServer);
serverThread.start();
Thread.sleep(1000);
TaskServiceSession taskSession = taskService.createSession();
taskSession.addUser(new User("john"));
taskSession.addUser(new User("mike"));
taskSession.addUser(new User("Administrator"));
taskSession.dispose();
}
/** Starts the server */
@Override
protected void setUp() throws Exception {
ActiveMQConnectionFactory factory =
new ActiveMQConnectionFactory("vm://localhost?broker.persistent=false");
this.context = EasyMock.createMock(Context.class);
EasyMock.expect(context.lookup("ConnectionFactory")).andReturn(factory).anyTimes();
EasyMock.replay(context);
EntityManagerFactory localEntityManagerFactory =
Persistence.createEntityManagerFactory("org.jbpm.task");
TaskService localTaskService =
new TaskService(
localEntityManagerFactory, SystemEventListenerFactory.getSystemEventListener());
TaskServiceSession localTaskServiceSession = localTaskService.createSession();
for (int i = 0; i < 10; i++) {
User user = new User("usr" + i);
localTaskServiceSession.addUser(user);
}
for (int j = 0; j < 3; j++) {
localTaskServiceSession.addGroup(new Group("grp" + j));
}
Properties serverProperties = new Properties();
serverProperties.setProperty("JMSTaskServer.connectionFactory", "ConnectionFactory");
serverProperties.setProperty("JMSTaskServer.transacted", "true");
serverProperties.setProperty("JMSTaskServer.acknowledgeMode", "AUTO_ACKNOWLEDGE");
serverProperties.setProperty("JMSTaskServer.queueName", "tasksQueue");
serverProperties.setProperty("JMSTaskServer.responseQueueName", "tasksResponseQueue");
this.server = new JMSTaskServer(localTaskService, serverProperties, context);
Thread thread = new Thread(this.server);
thread.start();
localTaskServiceSession.dispose();
}
protected void stop() throws Exception {
server.stop();
taskSession.dispose();
emf.close();
}
