/** Tests the publish/subscribe mechanisms implemented in the {@link TaskEventHandler}. */
@Test
public void testEventNotificationManager() {
final TaskEventHandler evm = new TaskEventHandler();
final TestEventListener listener = new TestEventListener();
evm.subscribe(listener, StringTaskEvent.class);
final StringTaskEvent stringTaskEvent1 = new StringTaskEvent("Test 1");
final StringTaskEvent stringTaskEvent2 = new StringTaskEvent("Test 2");
evm.publish(stringTaskEvent1);
evm.publish(new IntegerTaskEvent(5));
assertNotNull(listener.getLastReceivedEvent());
StringTaskEvent receivedStringEvent = (StringTaskEvent) listener.getLastReceivedEvent();
assertEquals(stringTaskEvent1, receivedStringEvent);
evm.unsubscribe(listener, StringTaskEvent.class);
evm.publish(stringTaskEvent2);
assertNotNull(listener.getLastReceivedEvent());
receivedStringEvent = (StringTaskEvent) listener.getLastReceivedEvent();
assertEquals(stringTaskEvent1, receivedStringEvent);
}
public void fireEvent(EventObject o) {
Iterator it = listeners.iterator();
while (it.hasNext()) {
TestEventListener l = (TestEventListener) it.next();
l.handleEvent(o);
}
}
@Test
public void testRemoveSession() throws Exception {
String contextPath = "";
String servletMapping = "/server";
int scavengePeriod = 3;
AbstractTestServer server = createServer(0, 1, scavengePeriod);
ServletContextHandler context = server.addContext(contextPath);
context.addServlet(TestServlet.class, servletMapping);
TestEventListener testListener = new TestEventListener();
context.getSessionHandler().addEventListener(testListener);
AbstractSessionManager m =
(AbstractSessionManager) context.getSessionHandler().getSessionManager();
try {
server.start();
int port = server.getPort();
HttpClient client = new HttpClient();
client.start();
try {
ContentResponse response =
client.GET(
"http://localhost:" + port + contextPath + servletMapping + "?action=create");
assertEquals(HttpServletResponse.SC_OK, response.getStatus());
String sessionCookie = response.getHeaders().get("Set-Cookie");
assertTrue(sessionCookie != null);
// Mangle the cookie, replacing Path with $Path, etc.
sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path=");
// ensure sessionCreated listener is called
assertTrue(testListener.isCreated());
assertEquals(1, m.getSessions());
assertEquals(1, m.getSessionsMax());
assertEquals(1, m.getSessionsTotal());
// now delete the session
Request request =
client.newRequest(
"http://localhost:" + port + contextPath + servletMapping + "?action=delete");
request.header("Cookie", sessionCookie);
response = request.send();
assertEquals(HttpServletResponse.SC_OK, response.getStatus());
// ensure sessionDestroyed listener is called
assertTrue(testListener.isDestroyed());
assertEquals(0, m.getSessions());
assertEquals(1, m.getSessionsMax());
assertEquals(1, m.getSessionsTotal());
// The session is not there anymore, even if we present an old cookie
request =
client.newRequest(
"http://localhost:" + port + contextPath + servletMapping + "?action=check");
request.header("Cookie", sessionCookie);
response = request.send();
assertEquals(HttpServletResponse.SC_OK, response.getStatus());
assertEquals(0, m.getSessions());
assertEquals(1, m.getSessionsMax());
assertEquals(1, m.getSessionsTotal());
} finally {
client.stop();
}
} finally {
server.stop();
}
}
@Test
@Deployment(
resources = {"org/activiti/cdi/test/impl/event/MultiInstanceServiceTaskEvent.bpmn20.xml"})
public void testReceiveAll() {
TestEventListener listenerBean = getBeanInstance(TestEventListener.class);
listenerBean.reset();
assertEquals(0, listenerBean.getStartActivityService1WithLoopCounter());
assertEquals(0, listenerBean.getEndActivityService1());
assertEquals(0, listenerBean.getStartActivityService2WithLoopCounter());
assertEquals(0, listenerBean.getEndActivityService2());
// start the process
runtimeService.startProcessInstanceByKey("process1");
// assert
assertEquals(1, listenerBean.getTakeTransitiont1());
assertEquals(1, listenerBean.getTakeTransitiont2());
assertEquals(1, listenerBean.getTakeTransitiont3());
assertEquals(2, listenerBean.getStartActivityService1WithLoopCounter());
assertEquals(3, listenerBean.getStartActivityService2WithLoopCounter());
assertEquals(2, listenerBean.getEndActivityService1());
// Uncomment the following line once ACT-1271 is also solved for parallel multi-instance tasks
// assertEquals(3, listenerBean.getEndActivityService2());
}
private void sendPreTestNotification() throws Exception {
for (TestEventListener eventListener : eventListeners) {
eventListener.notifyPreTest(this, data);
}
}
