@After
public void tearDown() throws Exception {
if (s2 != null) {
s2.stop();
}
if (s1 != null) {
s1.stop();
}
}
public EmbeddedJMS startServer() throws Exception {
EmbeddedJMS jmsServer = new EmbeddedJMS();
jmsServer.setConfiguration(getCoreConfiguration());
jmsServer.setJmsConfiguration(getJmsConfiguration());
jmsServer.start();
LOGGER.info("Started embedded JMS server");
return jmsServer;
}
@Before
public void setUp() throws Exception {
Configuration config1 = createConfig(1);
Configuration config2 = createConfig(2);
deployClusterConfiguration(config1, 2);
deployClusterConfiguration(config2, 1);
server1 =
new EmbeddedJMS().setConfiguration(config1).setJmsConfiguration(new JMSConfigurationImpl());
server2 =
new EmbeddedJMS().setConfiguration(config2).setJmsConfiguration(new JMSConfigurationImpl());
server1.start();
server2.start();
Assert.assertTrue(server1.waitClusterForming(100, TimeUnit.MILLISECONDS, 20, 2));
Assert.assertTrue(server2.waitClusterForming(100, TimeUnit.MILLISECONDS, 20, 2));
}
@Before
public void setUp() throws Exception {
Configuration config0 = createConfig("127.0.0.1", 0);
Configuration config1 = createConfig("127.0.0.1", 1);
deployClusterConfiguration(config0, 1);
deployClusterConfiguration(config1, 0);
s1 =
new EmbeddedJMS().setConfiguration(config0).setJmsConfiguration(new JMSConfigurationImpl());
s2 =
new EmbeddedJMS().setConfiguration(config1).setJmsConfiguration(new JMSConfigurationImpl());
s1.start();
s2.start();
Assert.assertTrue(s1.waitClusterForming(100, TimeUnit.MILLISECONDS, 20, 2));
Assert.assertTrue(s2.waitClusterForming(100, TimeUnit.MILLISECONDS, 20, 2));
}
private int getConnectionCount(EmbeddedJMS server) throws Exception {
ManagementService managementService = server.getActiveMQServer().getManagementService();
ActiveMQServerControl jmsControl =
(ActiveMQServerControl) managementService.getResource(ResourceNames.BROKER);
String[] ids = jmsControl.listConnectionIDs();
if (ids != null) {
return ids.length;
}
return 0;
}
@Test
public void testNoSuspendedCallbackOnNoReconnect() throws Exception {
String uriString =
"failover://(" + newURI(1) + "," + newURI(2) + ")?randomize=false&maxReconnectAttempts=0";
ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(uriString);
final AtomicInteger calls = new AtomicInteger(0);
connectionFactory.setTransportListener(
new TransportListener() {
@Override
public void onCommand(Object command) {}
@Override
public void onException(IOException error) {
LOG.info("on exception: " + error);
calls.set(0x01 | calls.intValue());
}
@Override
public void transportInterupted() {
LOG.info("on transportInterupted");
calls.set(0x02 | calls.intValue());
}
@Override
public void transportResumed() {
LOG.info("on transportResumed");
calls.set(0x04 | calls.intValue());
}
});
Connection connection = connectionFactory.createConnection();
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
Queue destination = session.createQueue("foo");
MessageProducer producer = session.createProducer(destination);
final Message message = session.createTextMessage("TEST");
producer.send(message);
// clear listener state
calls.set(0);
LOG.info("Stopping the Broker1...");
server1.stop();
LOG.info("Attempting to send... failover should throw on disconnect");
try {
producer.send(destination, message);
fail("Expect IOException to bubble up on send");
} catch (javax.jms.IllegalStateException producerClosed) {
}
assertEquals("Only an exception is reported to the listener", 0x1, calls.get());
}
@Test
public void testInitialReconnectDelay() throws Exception {
String uriString =
"failover://("
+ newURI(1)
+ ","
+ newURI(2)
+ ")?randomize=false&initialReconnectDelay=15000";
ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(uriString);
Connection connection = connectionFactory.createConnection();
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
Queue destination = session.createQueue("foo");
MessageProducer producer = session.createProducer(destination);
long start = (new Date()).getTime();
producer.send(session.createTextMessage("TEST"));
long end = (new Date()).getTime();
// Verify we can send quickly
assertTrue((end - start) < 2000);
// Halt the broker1...
LOG.info("Stopping the Broker1...");
start = (new Date()).getTime();
server1.stop();
LOG.info("Attempting to send... failover should kick in...");
producer.send(session.createTextMessage("TEST"));
end = (new Date()).getTime();
// Inital reconnection should kick in and be darned close to what we expected
LOG.info("Failover took " + (end - start) + " ms.");
assertTrue(
"Failover took " + (end - start) + " ms and should be > 14000.", (end - start) > 14000);
connection.close();
}
@After
public void tearDown() throws Exception {
server1.stop();
server2.stop();
}
public void stopServer(EmbeddedJMS jmsServer) throws Exception {
jmsServer.stop();
LOGGER.info("Stopped embedded JMS server");
}