/**
* Basic fail-back test.
*
* @throws Exception
*/
@Test
public void testFailBack() throws Exception {
createSessionFactory();
ClientSession session = sendAndConsume(sf, true);
ClientProducer producer = session.createProducer(FailoverTestBase.ADDRESS);
sendMessages(session, producer, NUM_MESSAGES);
session.commit();
crash(session);
session.start();
ClientConsumer consumer = session.createConsumer(FailoverTestBase.ADDRESS);
receiveMessages(consumer, 0, NUM_MESSAGES, true);
producer = session.createProducer(FailoverTestBase.ADDRESS);
sendMessages(session, producer, 2 * NUM_MESSAGES);
session.commit();
assertFalse("must NOT be a backup", liveServer.getServer().getConfiguration().isBackup());
adaptLiveConfigForReplicatedFailBack(liveServer.getServer().getConfiguration());
CountDownSessionFailureListener listener = new CountDownSessionFailureListener();
session.addFailureListener(listener);
liveServer.start();
assertTrue(listener.getLatch().await(5, TimeUnit.SECONDS));
assertTrue(
"live initialized after restart",
liveServer.getServer().waitForActivation(15, TimeUnit.SECONDS));
session.start();
receiveMessages(consumer, 0, NUM_MESSAGES, true);
}
@Test
public void testAutoFailbackThenFailover() throws Exception {
createSessionFactory();
ClientSession session = sendAndConsume(sf, true);
CountDownSessionFailureListener listener = new CountDownSessionFailureListener();
session.addFailureListener(listener);
liveServer.crash(session);
ClientProducer producer = session.createProducer(FailoverTestBase.ADDRESS);
ClientMessage message = session.createMessage(true);
setBody(0, message);
producer.send(message);
session.removeFailureListener(listener);
listener = new CountDownSessionFailureListener();
session.addFailureListener(listener);
log.info("restarting live node now");
liveServer.start();
assertTrue("expected a session failure", listener.getLatch().await(5, TimeUnit.SECONDS));
message = session.createMessage(true);
setBody(1, message);
producer.send(message);
session.removeFailureListener(listener);
listener = new CountDownSessionFailureListener();
session.addFailureListener(listener);
waitForBackup(sf, 10);
liveServer.crash();
assertTrue("expected a session failure", listener.getLatch().await(5, TimeUnit.SECONDS));
session.close();
wrapUpSessionFactory();
}
