Examples with LinkedListIterator org.apache.activemq.artemis.utils.collections.LinkedListIterator used on opensource projects

Example 1 with LinkedListIterator

use of org.apache.activemq.artemis.utils.collections.LinkedListIterator in project activemq-artemis by apache.

the class BridgeTest method testWithDuplicates.

@Test
public void testWithDuplicates() throws Exception {
    Map<String, Object> server0Params = new HashMap<>();
    server0 = createClusteredServerWithParams(isNetty(), 0, true, server0Params);
    Map<String, Object> server1Params = new HashMap<>();
    addTargetParameters(server1Params);
    server1 = createClusteredServerWithParams(isNetty(), 1, true, server1Params);
    final String testAddress = "testAddress";
    final String queueName0 = "queue0";
    final String forwardAddress = "forwardAddress";
    final String queueName1 = "forwardQueue";
    Map<String, TransportConfiguration> connectors = new HashMap<>();
    TransportConfiguration server0tc = new TransportConfiguration(getConnector(), server0Params);
    TransportConfiguration server1tc = new TransportConfiguration(getConnector(), server1Params);
    connectors.put(server1tc.getName(), server1tc);
    server0.getConfiguration().setConnectorConfigurations(connectors);
    ArrayList<String> staticConnectors = new ArrayList<>();
    staticConnectors.add(server1tc.getName());
    BridgeConfiguration bridgeConfiguration = new BridgeConfiguration().setName("bridge1").setQueueName(queueName0).setForwardingAddress(forwardAddress).setRetryInterval(100).setReconnectAttemptsOnSameNode(-1).setConfirmationWindowSize(0).setStaticConnectors(staticConnectors);
    List<BridgeConfiguration> bridgeConfigs = new ArrayList<>();
    bridgeConfigs.add(bridgeConfiguration);
    server0.getConfiguration().setBridgeConfigurations(bridgeConfigs);
    CoreQueueConfiguration queueConfig0 = new CoreQueueConfiguration().setAddress(testAddress).setName(queueName0);
    List<CoreQueueConfiguration> queueConfigs0 = new ArrayList<>();
    queueConfigs0.add(queueConfig0);
    server0.getConfiguration().setQueueConfigurations(queueConfigs0);
    server0.start();
    locator = addServerLocator(ActiveMQClient.createServerLocatorWithoutHA(server0tc, server1tc));
    ClientSessionFactory sf0 = locator.createSessionFactory(server0tc);
    ClientSession session0 = sf0.createSession(false, true, true);
    ClientProducer producer0 = session0.createProducer(new SimpleString(testAddress));
    final int numMessages = 1000;
    final SimpleString propKey = new SimpleString("testkey");
    final SimpleString selectorKey = new SimpleString("animal");
    for (int i = 0; i < numMessages; i++) {
        ClientMessage message = session0.createMessage(true);
        message.getBodyBuffer().writeBytes(new byte[1024]);
        message.putIntProperty(propKey, i);
        message.putStringProperty(selectorKey, new SimpleString("monkey" + i));
        producer0.send(message);
    }
    server1.start();
    // Inserting the duplicateIDs so the bridge will fail in a few
    {
        long[] ids = new long[100];
        Queue queue = server0.locateQueue(new SimpleString(queueName0));
        LinkedListIterator<MessageReference> iterator = queue.iterator();
        for (int i = 0; i < 100; i++) {
            iterator.hasNext();
            ids[i] = iterator.next().getMessage().getMessageID();
        }
        iterator.close();
        DuplicateIDCache duplicateTargetCache = server1.getPostOffice().getDuplicateIDCache(PostOfficeImpl.BRIDGE_CACHE_STR.concat(forwardAddress));
        TransactionImpl tx = new TransactionImpl(server1.getStorageManager());
        for (long id : ids) {
            byte[] duplicateArray = BridgeImpl.getDuplicateBytes(server0.getNodeManager().getUUID(), id);
            duplicateTargetCache.addToCache(duplicateArray, tx);
        }
        tx.commit();
    }
    Thread.sleep(1000);
    ClientSessionFactory sf1 = locator.createSessionFactory(server1tc);
    ClientSession session1 = sf1.createSession(false, true, true);
    try {
        session1.createQueue(forwardAddress, RoutingType.ANYCAST, queueName1);
    } catch (Throwable ignored) {
        ignored.printStackTrace();
    }
    ClientConsumer consumer1 = session1.createConsumer(queueName1);
    session1.start();
    for (int i = 100; i < numMessages; i++) {
        ClientMessage message = consumer1.receive(5000);
        assertNotNull(message);
        assertEquals(i, message.getIntProperty(propKey).intValue());
        message.acknowledge();
    }
    session1.commit();
    Assert.assertNull(consumer1.receiveImmediate());
    consumer1.close();
    session1.deleteQueue(queueName1);
    session1.close();
    sf1.close();
    server1.stop();
    session0.close();
    sf0.close();
    closeFields();
    assertEquals(0, loadQueues(server0).size());
}