@Override
@Before
public void setUp() throws Exception {
super.setUp();
server = internalCreateServer();
server.createAddressInfo(new AddressInfo(ADDRESS, RoutingType.ANYCAST));
Queue queue = server.createQueue(ADDRESS, RoutingType.ANYCAST, ADDRESS, null, true, false);
queue.getPageSubscription().getPagingStore().startPaging();
for (int i = 0; i < 10; i++) {
queue.getPageSubscription().getPagingStore().forceAnotherPage();
}
final ClientSessionFactory sf = createSessionFactory(locator);
ClientSession session = sf.createSession(null, null, false, true, true, false, 0);
ClientProducer prod = session.createProducer(ADDRESS);
for (int i = 0; i < 500; i++) {
ClientMessage msg = session.createMessage(true);
msg.putIntProperty("key", i);
prod.send(msg);
if (i > 0 && i % 10 == 0) {
session.commit();
}
}
session.close();
locator.close();
server.stop();
internalCreateServer();
}
// HORNETQ- 1084
@Test
public void testBasicSendWithDLAButNoBinding() throws Exception {
SimpleString dla = new SimpleString("DLA");
SimpleString qName = new SimpleString("q1");
AddressSettings addressSettings =
new AddressSettings().setMaxDeliveryAttempts(1).setDeadLetterAddress(dla);
server.getAddressSettingsRepository().addMatch(qName.toString(), addressSettings);
// SimpleString dlq = new SimpleString("DLQ1");
// clientSession.createQueue(dla, dlq, null, false);
clientSession.createQueue(qName, qName, null, false);
ClientProducer producer = clientSession.createProducer(qName);
producer.send(createTextMessage(clientSession, "heyho!"));
clientSession.start();
ClientConsumer clientConsumer = clientSession.createConsumer(qName);
ClientMessage m = clientConsumer.receive(500);
m.acknowledge();
Assert.assertNotNull(m);
Assert.assertEquals(m.getBodyBuffer().readString(), "heyho!");
// force a cancel
clientSession.rollback();
m = clientConsumer.receiveImmediate();
Assert.assertNull(m);
clientConsumer.close();
Queue q = (Queue) server.getPostOffice().getBinding(qName).getBindable();
Assert.assertEquals(0, q.getDeliveringCount());
}
private void doTestBasicGrouping() throws Exception {
ClientProducer clientProducer = clientSession.createProducer(qName);
ClientConsumer consumer = clientSession.createConsumer(qName);
ClientConsumer consumer2 = clientSession.createConsumer(qName);
clientSession.start();
SimpleString groupId = new SimpleString("grp1");
int numMessages = 100;
for (int i = 0; i < numMessages; i++) {
ClientMessage message = createTextMessage(clientSession, "m" + i);
message.putStringProperty(Message.HDR_GROUP_ID, groupId);
clientProducer.send(message);
}
CountDownLatch latch = new CountDownLatch(numMessages);
DummyMessageHandler dummyMessageHandler = new DummyMessageHandler(latch, true);
consumer.setMessageHandler(dummyMessageHandler);
DummyMessageHandler dummyMessageHandler2 = new DummyMessageHandler(latch, true);
consumer2.setMessageHandler(dummyMessageHandler2);
Assert.assertTrue(latch.await(10, TimeUnit.SECONDS));
Assert.assertEquals(100, dummyMessageHandler.list.size());
Assert.assertEquals(0, dummyMessageHandler2.list.size());
consumer.close();
consumer2.close();
}
@Test
public void testConsumerMultipleBrowser() throws Exception {
ClientSessionFactory sf = createSessionFactory(locator);
ClientSession session = sf.createSession(false, true, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
for (int i = 0; i < numMessages; i++) {
ClientMessage message = createTextMessage(session, "m" + i);
producer.send(message);
}
ClientConsumer consumer = session.createConsumer(QUEUE, null, true);
ClientConsumer consumer2 = session.createConsumer(QUEUE, null, true);
ClientConsumer consumer3 = session.createConsumer(QUEUE, null, true);
for (int i = 0; i < numMessages; i++) {
ClientMessage message2 = consumer.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
message2 = consumer2.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
message2 = consumer3.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
}
session.close();
}
@Test
public void testConsumerBrowserMessageAckDoesNothing() throws Exception {
ClientSessionFactory sf = createSessionFactory(locator);
ClientSession session = sf.createSession(false, true, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
for (int i = 0; i < numMessages; i++) {
ClientMessage message = createTextMessage(session, "m" + i);
producer.send(message);
}
ClientConsumer consumer = session.createConsumer(QUEUE, null, true);
for (int i = 0; i < numMessages; i++) {
ClientMessage message2 = consumer.receive(1000);
message2.acknowledge();
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
}
// assert that all the messages are there and none have been acked
Assert.assertEquals(
0, ((Queue) server.getPostOffice().getBinding(QUEUE).getBindable()).getDeliveringCount());
Assert.assertEquals(
100, getMessageCount(((Queue) server.getPostOffice().getBinding(QUEUE).getBindable())));
session.close();
}
@Test
public void testConsumerBrowserWithStringSelector() throws Exception {
ClientSessionFactory sf = createSessionFactory(locator);
ClientSession session = sf.createSession(false, true, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
for (int i = 0; i < numMessages; i++) {
ClientMessage message = createTextMessage(session, "m" + i);
if (i % 2 == 0) {
message.putStringProperty(new SimpleString("color"), new SimpleString("RED"));
}
producer.send(message);
}
ClientConsumer consumer =
session.createConsumer(QUEUE, new SimpleString("color = 'RED'"), true);
for (int i = 0; i < numMessages; i += 2) {
ClientMessage message2 = consumer.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
}
session.close();
}
private void doTestMultipleGroupingSingleConsumer(final boolean directDelivery) throws Exception {
ClientProducer clientProducer = clientSession.createProducer(qName);
ClientConsumer consumer = clientSession.createConsumer(qName);
if (directDelivery) {
clientSession.start();
}
SimpleString groupId = new SimpleString("grp1");
SimpleString groupId2 = new SimpleString("grp2");
int numMessages = 100;
for (int i = 0; i < numMessages; i++) {
ClientMessage message = createTextMessage(clientSession, "m" + i);
if (i % 2 == 0 || i == 0) {
message.putStringProperty(Message.HDR_GROUP_ID, groupId);
} else {
message.putStringProperty(Message.HDR_GROUP_ID, groupId2);
}
clientProducer.send(message);
}
if (!directDelivery) {
clientSession.start();
}
CountDownLatch latch = new CountDownLatch(numMessages);
DummyMessageHandler dummyMessageHandler = new DummyMessageHandler(latch, true);
consumer.setMessageHandler(dummyMessageHandler);
Assert.assertTrue(latch.await(10, TimeUnit.SECONDS));
Assert.assertEquals(dummyMessageHandler.list.size(), 100);
int i = 0;
for (ClientMessage message : dummyMessageHandler.list) {
Assert.assertEquals(message.getBodyBuffer().readString(), "m" + i);
i += 1;
}
consumer.close();
}
@Test
public void testBody2() throws Exception {
final String QUEUE_NAME = "A1";
ActiveMQServer server = createServer(true);
server.start();
ServerLocator locator = createInVMNonHALocator();
ClientSessionFactory factory = locator.createSessionFactory();
ClientSession session = factory.createSession(false, true, true);
session.createQueue(QUEUE_NAME, QUEUE_NAME, true);
ClientProducer producer = session.createProducer(QUEUE_NAME);
ClientMessage msg = session.createMessage(true);
byte[] bodyTst = new byte[10];
for (int i = 0; i < 10; i++) {
bodyTst[i] = (byte) (i + 1);
}
msg.getBodyBuffer().writeBytes(bodyTst);
assertEquals(bodyTst.length, msg.getBodySize());
producer.send(msg);
session.close();
locator.close();
server.stop();
ByteArrayOutputStream xmlOutputStream = new ByteArrayOutputStream();
XmlDataExporter xmlDataExporter = new XmlDataExporter();
xmlDataExporter.process(
xmlOutputStream,
server.getConfiguration().getBindingsDirectory(),
server.getConfiguration().getJournalDirectory(),
server.getConfiguration().getPagingDirectory(),
server.getConfiguration().getLargeMessagesDirectory());
System.out.print(new String(xmlOutputStream.toByteArray()));
clearDataRecreateServerDirs();
server.start();
locator = createInVMNonHALocator();
factory = locator.createSessionFactory();
session = factory.createSession(false, false, true);
ClientSession managementSession = factory.createSession(false, true, true);
ByteArrayInputStream xmlInputStream = new ByteArrayInputStream(xmlOutputStream.toByteArray());
XmlDataImporter xmlDataImporter = new XmlDataImporter();
xmlDataImporter.process(xmlInputStream, session, managementSession);
ClientConsumer consumer = session.createConsumer(QUEUE_NAME);
session.start();
msg = consumer.receive(CONSUMER_TIMEOUT);
assertNotNull(msg);
assertEquals(msg.getBodySize(), bodyTst.length);
byte[] bodyRead = new byte[bodyTst.length];
msg.getBodyBuffer().readBytes(bodyRead);
assertEqualsByteArrays(bodyTst, bodyRead);
session.close();
locator.close();
server.stop();
}
@Test
public void testRestartJournal() throws Throwable {
runExternalProcess(getTestDir(), 0, JournalCrashTest.FIRST_RUN);
runExternalProcess(getTestDir(), JournalCrashTest.FIRST_RUN, JournalCrashTest.SECOND_RUN);
runExternalProcess(getTestDir(), JournalCrashTest.SECOND_RUN, JournalCrashTest.THIRD_RUN);
runExternalProcess(getTestDir(), JournalCrashTest.THIRD_RUN, JournalCrashTest.FOURTH_RUN);
printJournal();
startServer();
try (ClientSession session = factory.createSession(true, true)) {
ClientConsumer consumer = session.createConsumer(QUEUE);
session.start();
for (int i = 0; i < JournalCrashTest.FOURTH_RUN; i++) {
ClientMessage msg = consumer.receive(5000);
Assert.assertNotNull("Msg at " + i, msg);
msg.acknowledge();
Assert.assertEquals(i, msg.getObjectProperty(new SimpleString("key")));
}
session.close();
}
}
@Test
public void testNonMatchingMessagesFollowedByMatchingMessages() throws Exception {
ClientMessage message = session.createMessage(false);
message.putStringProperty("animal", "hippo");
producer.send(message);
assertNull(consumer.receiveImmediate());
message = session.createMessage(false);
message.putStringProperty("animal", "giraffe");
log.info("sending second msg");
producer.send(message);
ClientMessage received = consumer.receiveImmediate();
assertNotNull(received);
assertEquals("giraffe", received.getStringProperty("animal"));
assertNull(consumer.receiveImmediate());
session.close();
}
/**
* @param session
* @param producer
* @throws Exception
*/
private void sendMessage(ClientSession session, ClientProducer producer, String color, String msg)
throws Exception {
ClientMessage anyMessage = session.createMessage(true);
anyMessage.putStringProperty("color", color);
anyMessage.putStringProperty("value", msg);
producer.send(anyMessage);
session.commit();
}
public void sendMessages(String queueName, int num) throws ActiveMQException {
ClientSession session = sessionFactory.createSession();
ClientProducer producer = session.createProducer("jms.queue." + queueName);
for (int i = 0; i < num; i++) {
ClientMessage m = session.createMessage(true);
m.putStringProperty("bridge-message", "hello " + index);
index++;
producer.send(m);
}
session.close();
}
/**
* @param consumer
* @throws Exception
*/
private void readConsumer(String consumerName, ClientConsumer consumer) throws Exception {
ClientMessage message = consumer.receive(5000);
assertNotNull(message);
System.out.println(
"consumer = "
+ consumerName
+ " message, color="
+ message.getStringProperty("color")
+ ", msg = "
+ message.getStringProperty("value"));
message.acknowledge();
}
private int getMessageEncodeSize(final SimpleString address) throws Exception {
ServerLocator locator = createInVMNonHALocator();
ClientSessionFactory cf = createSessionFactory(locator);
ClientSession session = cf.createSession(false, true, true);
ClientMessage message = session.createMessage(false);
// we need to set the destination so we can calculate the encodesize correctly
message.setAddress(address);
int encodeSize = message.getEncodeSize();
session.close();
cf.close();
return encodeSize;
}
@Test
public void testPartialQueue() throws Exception {
ClientSession session = basicSetUp();
session.createQueue("myAddress", "myQueue1", true);
session.createQueue("myAddress", "myQueue2", true);
ClientProducer producer = session.createProducer("myAddress");
ClientMessage msg = session.createMessage(true);
producer.send(msg);
ClientConsumer consumer = session.createConsumer("myQueue1");
session.start();
msg = consumer.receive(CONSUMER_TIMEOUT);
assertNotNull(msg);
msg.acknowledge();
consumer.close();
session.close();
locator.close();
server.stop();
ByteArrayOutputStream xmlOutputStream = new ByteArrayOutputStream();
XmlDataExporter xmlDataExporter = new XmlDataExporter();
xmlDataExporter.process(
xmlOutputStream,
server.getConfiguration().getBindingsDirectory(),
server.getConfiguration().getJournalDirectory(),
server.getConfiguration().getPagingDirectory(),
server.getConfiguration().getLargeMessagesDirectory());
System.out.print(new String(xmlOutputStream.toByteArray()));
clearDataRecreateServerDirs();
server.start();
locator = createInVMNonHALocator();
factory = createSessionFactory(locator);
session = factory.createSession(false, true, true);
ByteArrayInputStream xmlInputStream = new ByteArrayInputStream(xmlOutputStream.toByteArray());
XmlDataImporter xmlDataImporter = new XmlDataImporter();
xmlDataImporter.process(xmlInputStream, session);
consumer = session.createConsumer("myQueue1");
session.start();
msg = consumer.receive(CONSUMER_TIMEOUT);
assertNull(msg);
consumer.close();
consumer = session.createConsumer("myQueue2");
msg = consumer.receive(CONSUMER_TIMEOUT);
assertNotNull(msg);
}
@Test
public void testBody() throws Exception {
final String QUEUE_NAME = "A1";
ActiveMQServer server = createServer(true);
server.start();
ServerLocator locator = createInVMNonHALocator();
ClientSessionFactory factory = locator.createSessionFactory();
ClientSession session = factory.createSession(false, true, true);
session.createQueue(QUEUE_NAME, QUEUE_NAME, true);
ClientProducer producer = session.createProducer(QUEUE_NAME);
ClientMessage msg = session.createMessage(Message.TEXT_TYPE, true);
msg.getBodyBuffer().writeString("bob123");
producer.send(msg);
session.close();
locator.close();
server.stop();
ByteArrayOutputStream xmlOutputStream = new ByteArrayOutputStream();
XmlDataExporter xmlDataExporter = new XmlDataExporter();
xmlDataExporter.process(
xmlOutputStream,
server.getConfiguration().getBindingsDirectory(),
server.getConfiguration().getJournalDirectory(),
server.getConfiguration().getPagingDirectory(),
server.getConfiguration().getLargeMessagesDirectory());
System.out.print(new String(xmlOutputStream.toByteArray()));
clearDataRecreateServerDirs();
server.start();
locator = createInVMNonHALocator();
factory = locator.createSessionFactory();
session = factory.createSession(false, false, true);
ClientSession managementSession = factory.createSession(false, true, true);
ByteArrayInputStream xmlInputStream = new ByteArrayInputStream(xmlOutputStream.toByteArray());
XmlDataImporter xmlDataImporter = new XmlDataImporter();
xmlDataImporter.process(xmlInputStream, session, managementSession);
ClientConsumer consumer = session.createConsumer(QUEUE_NAME);
session.start();
msg = consumer.receive(CONSUMER_TIMEOUT);
assertNotNull(msg);
assertEquals("bob123", msg.getBodyBuffer().readString());
session.close();
locator.close();
server.stop();
}
@Override
public void onMessage(final ClientMessage message) {
try {
if (!started) {
failed = true;
}
messageReceived++;
log.info("got message " + messageReceived);
latch.countDown();
if (latch.getCount() == 0) {
message.acknowledge();
started = false;
consumer.setMessageHandler(null);
}
} catch (Exception e) {
}
}
/**
* Large message version of {@link #setBody(int, ClientMessage)}.
*
* @param i
* @param message
*/
protected static void setLargeMessageBody(final int i, final ClientMessage message) {
try {
message.setBodyInputStream(ActiveMQTestBase.createFakeLargeStream(LARGE_MESSAGE_SIZE));
} catch (Exception e) {
throw new RuntimeException(e);
}
}
@Test
public void testLoadBalanceGroups() throws Exception {
Assume.assumeFalse(
"only makes sense withOUT auto-group",
clientSessionFactory.getServerLocator().isAutoGroup());
ClientProducer clientProducer = clientSession.createProducer(qName);
ClientConsumer consumer1 = clientSession.createConsumer(qName);
ClientConsumer consumer2 = clientSession.createConsumer(qName);
ClientConsumer consumer3 = clientSession.createConsumer(qName);
ClientConsumer[] consumers = new ClientConsumer[] {consumer1, consumer2, consumer3};
int[] counts = new int[consumers.length];
clientSession.start();
try {
// Add all messages for a particular group before moving onto the next
for (int group = 0; group < 10; group++) {
for (int messageId = 0; messageId < 3; messageId++) {
ClientMessage message = clientSession.createMessage(false);
message.putStringProperty("_AMQ_GROUP_ID", "" + group);
clientProducer.send(message);
}
}
for (int c = 0; c < consumers.length; c++) {
while (true) {
ClientMessage msg = consumers[c].receiveImmediate();
if (msg == null) {
break;
}
counts[c]++;
}
}
for (int count : counts) {
Assert.assertNotEquals(
"You shouldn't have all messages bound to a single consumer", 30, count);
Assert.assertNotEquals(
"But you shouldn't have also a single consumer bound to none", 0, count);
}
} finally {
consumer1.close();
consumer2.close();
consumer3.close();
}
}
@Override
public void onMessage(final ClientMessage message) {
try {
Thread.sleep(10);
message.acknowledge();
} catch (Exception e) {
}
}
/**
* Large message version of {@link #assertMessageBody(int, ClientMessage)}.
*
* @param i
* @param message
*/
protected static void assertLargeMessageBody(final int i, final ClientMessage message) {
ActiveMQBuffer buffer = message.getBodyBuffer();
for (int j = 0; j < LARGE_MESSAGE_SIZE; j++) {
Assert.assertTrue(
"msg " + i + ", expecting " + LARGE_MESSAGE_SIZE + " bytes, got " + j, buffer.readable());
Assert.assertEquals("equal at " + j, ActiveMQTestBase.getSamplebyte(j), buffer.readByte());
}
}
@Test
public void testMessageAttributes() throws Exception {
ClientSession session = basicSetUp();
session.createQueue(QUEUE_NAME, QUEUE_NAME, true);
ClientProducer producer = session.createProducer(QUEUE_NAME);
ClientMessage msg = session.createMessage(Message.BYTES_TYPE, true);
msg.setExpiration(Long.MAX_VALUE);
msg.setPriority((byte) 0);
msg.setTimestamp(Long.MAX_VALUE - 1);
msg.setUserID(UUIDGenerator.getInstance().generateUUID());
producer.send(msg);
session.close();
locator.close();
server.stop();
ByteArrayOutputStream xmlOutputStream = new ByteArrayOutputStream();
XmlDataExporter xmlDataExporter = new XmlDataExporter();
xmlDataExporter.process(
xmlOutputStream,
server.getConfiguration().getBindingsDirectory(),
server.getConfiguration().getJournalDirectory(),
server.getConfiguration().getPagingDirectory(),
server.getConfiguration().getLargeMessagesDirectory());
System.out.print(new String(xmlOutputStream.toByteArray()));
clearDataRecreateServerDirs();
server.start();
locator = createInVMNonHALocator();
factory = createSessionFactory(locator);
session = factory.createSession(false, true, true);
ByteArrayInputStream xmlInputStream = new ByteArrayInputStream(xmlOutputStream.toByteArray());
XmlDataImporter xmlDataImporter = new XmlDataImporter();
xmlDataImporter.process(xmlInputStream, session);
ClientConsumer consumer = session.createConsumer(QUEUE_NAME);
session.start();
msg = consumer.receive(CONSUMER_TIMEOUT);
assertEquals(Long.MAX_VALUE, msg.getExpiration());
assertEquals((byte) 0, msg.getPriority());
assertEquals(Long.MAX_VALUE - 1, msg.getTimestamp());
assertNotNull(msg.getUserID());
}
@Test
public void testLoad() throws Throwable {
ActiveMQServer server2 = createServer(true, false);
server2.getConfiguration().setJournalFileSize(10 * 1024 * 1024);
server2.getConfiguration().setJournalMinFiles(10);
server2.getConfiguration().setJournalCompactMinFiles(3);
server2.getConfiguration().setJournalCompactPercentage(50);
for (int i = 0; i < 10; i++) {
server2.start();
ServerLocator locator =
createInVMNonHALocator().setMinLargeMessageSize(1024 * 1024).setBlockOnDurableSend(false);
ClientSessionFactory sf = createSessionFactory(locator);
ClientSession session = sf.createSession(true, true);
try {
session.createQueue("slow-queue", "slow-queue");
} catch (Exception ignored) {
}
session.start();
ClientConsumer consumer = session.createConsumer("slow-queue");
while (true) {
System.out.println("Received message from previous");
ClientMessage msg = consumer.receiveImmediate();
if (msg == null) {
break;
}
msg.acknowledge();
}
session.close();
produceMessages(sf, 30000);
server2.stop();
}
}
@Test
public void testLargeMessageFileLeak() throws Exception {
OperatingSystemMXBean os = ManagementFactory.getOperatingSystemMXBean();
// only run this on *nix systems which will have the
// com.sun.management.UnixOperatingSystemMXBean (needed to check open file count)
Assume.assumeTrue(os instanceof UnixOperatingSystemMXBean);
long fdBaseline = ((UnixOperatingSystemMXBean) os).getOpenFileDescriptorCount();
final int SIZE = 2 * 1024;
SimpleString dla = new SimpleString("DLA");
SimpleString qName = new SimpleString("q1");
SimpleString adName = new SimpleString("ad1");
AddressSettings addressSettings =
new AddressSettings().setMaxDeliveryAttempts(1).setDeadLetterAddress(dla);
server.getAddressSettingsRepository().addMatch(adName.toString(), addressSettings);
SimpleString dlq = new SimpleString("DLQ1");
clientSession.createQueue(dla, dlq, null, false);
clientSession.createQueue(adName, qName, null, false);
for (int i = 0; i < 10; i++) {
ClientProducer producer = clientSession.createProducer(adName);
ClientMessage clientFile = clientSession.createMessage(true);
clientFile.setBodyInputStream(ActiveMQTestBase.createFakeLargeStream(SIZE));
producer.send(clientFile);
clientSession.start();
ClientConsumer clientConsumer = clientSession.createConsumer(qName);
ClientMessage m = clientConsumer.receive(500);
m.acknowledge();
Assert.assertNotNull(m);
// force a cancel
clientSession.rollback();
m = clientConsumer.receiveImmediate();
Assert.assertNull(m);
clientConsumer.close();
}
assertEquals(
"File descriptors are leaking",
0,
((UnixOperatingSystemMXBean) os).getOpenFileDescriptorCount() - fdBaseline);
}
@Test
public void testBasicSendToNoQueue() throws Exception {
SimpleString qName = new SimpleString("q1");
AddressSettings addressSettings = new AddressSettings().setMaxDeliveryAttempts(1);
server.getAddressSettingsRepository().addMatch(qName.toString(), addressSettings);
clientSession.createQueue(qName, qName, null, false);
ClientProducer producer = clientSession.createProducer(qName);
producer.send(createTextMessage(clientSession, "heyho!"));
clientSession.start();
ClientConsumer clientConsumer = clientSession.createConsumer(qName);
ClientMessage m = clientConsumer.receive(500);
m.acknowledge();
Assert.assertNotNull(m);
Assert.assertEquals(m.getBodyBuffer().readString(), "heyho!");
// force a cancel
clientSession.rollback();
m = clientConsumer.receiveImmediate();
Assert.assertNull(m);
clientConsumer.close();
}
public void onMessage(final ClientMessage message) {
list.add(message);
if (acknowledge) {
try {
message.acknowledge();
} catch (ActiveMQException e) {
// ignore
}
}
latch.countDown();
}
@Test
public void testBrowseWithZeroConsumerWindowSize() throws Exception {
locator.setConsumerWindowSize(0);
ClientSessionFactory sf = createSessionFactory(locator);
ClientSession session = sf.createSession(false, true, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
byte[] bytes = new byte[240];
for (int i = 0; i < numMessages; i++) {
ClientMessage message = session.createMessage(false);
message.getBodyBuffer().writeBytes(bytes);
message.putIntProperty("foo", i);
producer.send(message);
}
// Create a normal non browsing consumer
session.createConsumer(QUEUE);
session.start();
ClientConsumer browser = session.createConsumer(QUEUE, true);
for (int i = 0; i < numMessages; i++) {
ClientMessage message2 = browser.receive(1000);
assertEquals(i, message2.getIntProperty("foo").intValue());
}
session.close();
}
private ClientMessage receiveMessage() throws Exception {
final ClientSessionFactory sf = createSessionFactory(locator);
ClientSession session = sf.createSession(null, null, false, true, true, false, 0);
session.start();
ClientConsumer consumer = session.createConsumer(ADDRESS);
ClientMessage message = consumer.receive(1000);
session.commit();
if (message != null) {
message.acknowledge();
}
consumer.close();
session.close();
return message;
}
protected static ClientMessage[] consumeMessages(
final int expected, final ClientConsumer consumer) throws Exception {
ClientMessage[] messages = new ClientMessage[expected];
ClientMessage m = null;
for (int i = 0; i < expected; i++) {
m = consumer.receive(500);
if (m != null) {
for (SimpleString key : m.getPropertyNames()) {
System.out.println(key + "=" + m.getObjectProperty(key));
}
}
Assert.assertNotNull("expected to received " + expected + " messages, got only " + i, m);
messages[i] = m;
m.acknowledge();
}
m = consumer.receiveImmediate();
if (m != null) {
for (SimpleString key : m.getPropertyNames()) {
System.out.println(key + "=" + m.getObjectProperty(key));
}
}
Assert.assertNull("received one more message than expected (" + expected + ")", m);
return messages;
}
@Test
public void testNonMatchingMessagesFollowedByMatchingMessagesMany() throws Exception {
for (int i = 0; i < QueueImpl.MAX_DELIVERIES_IN_LOOP * 2; i++) {
ClientMessage message = session.createMessage(false);
message.putStringProperty("animal", "hippo");
producer.send(message);
}
assertNull(consumer.receiveImmediate());
for (int i = 0; i < QueueImpl.MAX_DELIVERIES_IN_LOOP * 2; i++) {
ClientMessage message = session.createMessage(false);
message.putStringProperty("animal", "giraffe");
producer.send(message);
}
for (int i = 0; i < QueueImpl.MAX_DELIVERIES_IN_LOOP * 2; i++) {
ClientMessage received = consumer.receiveImmediate();
assertNotNull(received);
assertEquals("giraffe", received.getStringProperty("animal"));
}
assertNull(consumer.receiveImmediate());
session.close();
}
