Examples with KahaDBPersistenceAdapter org.apache.activemq.store.kahadb.KahaDBPersistenceAdapter used on opensource projects

Example 1 with KahaDBPersistenceAdapter

use of org.apache.activemq.store.kahadb.KahaDBPersistenceAdapter in project activemq-artemis by apache.

the class TestSupport method stopBrokerWithStoreFailure.

public void stopBrokerWithStoreFailure(BrokerService broker, PersistenceAdapterChoice choice) throws Exception {
    switch(choice) {
        case KahaDB:
            KahaDBPersistenceAdapter kahaDBPersistenceAdapter = (KahaDBPersistenceAdapter) broker.getPersistenceAdapter();
            // have the broker stop with an IOException on next checkpoint so it has a pending local transaction to recover
            kahaDBPersistenceAdapter.getStore().getJournal().close();
            break;
        default:
            // just stop normally by default
            broker.stop();
    }
    broker.waitUntilStopped();
}

Example 2 with KahaDBPersistenceAdapter

use of org.apache.activemq.store.kahadb.KahaDBPersistenceAdapter in project activemq-artemis by apache.

the class KahaDBQueueTest method configureBroker.

@Override
protected void configureBroker(BrokerService answer, String uri) throws Exception {
    File dataFileDir = new File("target/test-amq-data/perfTest/kahadb");
    File archiveDir = new File(dataFileDir, "archive");
    KahaDBPersistenceAdapter kaha = new KahaDBPersistenceAdapter();
    kaha.setDirectory(dataFileDir);
    kaha.setDirectoryArchive(archiveDir);
    kaha.setArchiveDataLogs(false);
    // The setEnableJournalDiskSyncs(false) setting is a little dangerous right now, as I have not verified
    // what happens if the index is updated but a journal update is lost.
    // Index is going to be in consistent, but can it be repaired?
    kaha.setEnableJournalDiskSyncs(true);
    // Using a bigger journal file size makes he take fewer spikes as it is not switching files as often.
    // kaha.setJournalMaxFileLength(1024*1024*100);
    // small batch means more frequent and smaller writes
    // kaha.setIndexWriteBatchSize(100);
    // do the index write in a separate thread
    kaha.setEnableIndexWriteAsync(true);
    kaha.setIndexCacheSize(10000);
    answer.setPersistenceAdapter(kaha);
    answer.addConnector(uri);
    answer.setDeleteAllMessagesOnStartup(true);
}

Example 3 with KahaDBPersistenceAdapter

use of org.apache.activemq.store.kahadb.KahaDBPersistenceAdapter in project activemq-artemis by apache.

the class NumberOfDestinationsTest method configureBroker.

protected void configureBroker(BrokerService answer) throws Exception {
    File dataFileDir = new File("target/test-amq-data/perfTest/kahadb");
    KahaDBPersistenceAdapter kaha = new KahaDBPersistenceAdapter();
    kaha.setDirectory(dataFileDir);
    // answer.setUseJmx(false);
    // The setEnableJournalDiskSyncs(false) setting is a little dangerous right now, as I have not verified
    // what happens if the index is updated but a journal update is lost.
    // Index is going to be in consistent, but can it be repaired?
    // kaha.setEnableJournalDiskSyncs(false);
    // Using a bigger journal file size makes he take fewer spikes as it is not switching files as often.
    // kaha.setJournalMaxFileLength(1024*100);
    // small batch means more frequent and smaller writes
    // kaha.setIndexWriteBatchSize(100);
    // do the index write in a separate thread
    // kaha.setEnableIndexWriteAsync(true);
    answer.setPersistenceAdapter(kaha);
    answer.setAdvisorySupport(false);
    answer.setEnableStatistics(false);
    answer.addConnector(bindAddress);
    answer.setDeleteAllMessagesOnStartup(true);
}

Example 4 with KahaDBPersistenceAdapter

use of org.apache.activemq.store.kahadb.KahaDBPersistenceAdapter in project activemq-artemis by apache.

the class RunBroker method main.

public static void main(String[] arg) {
    try {
        KahaDBPersistenceAdapter kahaDB = new KahaDBPersistenceAdapter();
        File dataFileDir = new File("target/test-amq-data/perfTest/kahadb");
        IOHelper.deleteChildren(dataFileDir);
        kahaDB.setDirectory(dataFileDir);
        // The setEnableJournalDiskSyncs(false) setting is a little
        // dangerous right now, as I have not verified
        // what happens if the index is updated but a journal update is
        // lost.
        // Index is going to be in consistent, but can it be repaired?
        // kaha.setEnableJournalDiskSyncs(false);
        // Using a bigger journal file size makes he take fewer spikes as it
        // is not switching files as often.
        // kaha.setJournalMaxFileLength(1024*1024*100);
        // small batch means more frequent and smaller writes
        kahaDB.setIndexWriteBatchSize(1000);
        kahaDB.setIndexCacheSize(10000);
        // do the index write in a separate thread
        // kahaDB.setEnableIndexWriteAsync(true);
        BrokerService broker = new BrokerService();
        broker.setUseJmx(false);
        // broker.setPersistenceAdapter(adaptor);
        broker.setPersistenceAdapter(kahaDB);
        // broker.setPersistent(false);
        broker.setDeleteAllMessagesOnStartup(true);
        broker.addConnector("tcp://0.0.0.0:61616");
        broker.start();
        System.err.println("Running");
        Thread.sleep(Long.MAX_VALUE);
    } catch (Throwable e) {
        e.printStackTrace();
    }
}

Example 5 with KahaDBPersistenceAdapter

use of org.apache.activemq.store.kahadb.KahaDBPersistenceAdapter in project activemq-artemis by apache.

the class TwoBrokerQueueClientsReconnectTest method testDuplicateSendWithNoAuditEnqueueCountStat.

public void testDuplicateSendWithNoAuditEnqueueCountStat() throws Exception {
    broker1 = "BrokerA";
    broker2 = "BrokerB";
    NetworkConnector networkConnector = bridgeBrokers(broker1, broker2);
    final AtomicBoolean first = new AtomicBoolean();
    final CountDownLatch gotMessageLatch = new CountDownLatch(1);
    BrokerService brokerService = brokers.get(broker2).broker;
    brokerService.setPersistent(true);
    brokerService.setDeleteAllMessagesOnStartup(true);
    // disable concurrent dispatch otherwise store duplicate suppression will be skipped b/c cursor audit is already
    // disabled so verification of stats will fail - ie: duplicate will be dispatched
    ((KahaDBPersistenceAdapter) brokerService.getPersistenceAdapter()).setConcurrentStoreAndDispatchQueues(false);
    brokerService.setPlugins(new BrokerPlugin[] { new BrokerPluginSupport() {

        @Override
        public void send(final ProducerBrokerExchange producerExchange, org.apache.activemq.command.Message messageSend) throws Exception {
            super.send(producerExchange, messageSend);
            if (first.compareAndSet(false, true)) {
                producerExchange.getConnectionContext().setDontSendReponse(true);
                new Thread() {

                    @Override
                    public void run() {
                        try {
                            LOG.info("Waiting for recepit");
                            assertTrue("message received on time", gotMessageLatch.await(60, TimeUnit.SECONDS));
                            LOG.info("Stopping connection post send and receive and multiple producers");
                            producerExchange.getConnectionContext().getConnection().stop();
                        } catch (Exception e) {
                            e.printStackTrace();
                        }
                    }
                }.start();
            }
        }
    } });
    // Create queue
    ActiveMQDestination dest = createDestination("TEST.FOO", false);
    // statically include our destination
    networkConnector.addStaticallyIncludedDestination(dest);
    // Run brokers
    startAllBrokers();
    waitForBridgeFormation();
    sendMessages("BrokerA", dest, 1);
    // wait for broker2 to get the initial forward
    Wait.waitFor(new Wait.Condition() {

        @Override
        public boolean isSatisified() throws Exception {
            return brokers.get(broker2).broker.getAdminView().getTotalMessageCount() == 1;
        }
    });
    // message still pending on broker1
    assertEquals("messages message still there", 1, brokers.get(broker1).broker.getAdminView().getTotalMessageCount());
    // allow the bridge to be shutdown and restarted
    gotMessageLatch.countDown();
    // verify message is forwarded after restart
    assertTrue("no messages enqueued on origin", Wait.waitFor(new Wait.Condition() {

        @Override
        public boolean isSatisified() throws Exception {
            return 0 == brokers.get(broker1).broker.getAdminView().getTotalMessageCount();
        }
    }));
    assertEquals("one messages pending", 1, brokers.get(broker2).broker.getAdminView().getTotalMessageCount());
    assertEquals("one messages enqueued", 1, brokers.get(broker2).broker.getDestination(dest).getDestinationStatistics().getEnqueues().getCount());
}