How to use

IDGenerator

in

org.apache.activemq.artemis.utils

@Override
public ClientConsumerInternal createConsumer(SimpleString queueName,
                      SimpleString filterString,
                      int windowSize,
                      int maxRate,
                      int ackBatchSize,
                      boolean browseOnly,
                      Executor executor,
                      Executor flowControlExecutor) throws ActiveMQException {
 long consumerID = idGenerator.generateID();
 ActiveMQConsumerContext consumerContext = new ActiveMQConsumerContext(consumerID);
 SessionCreateConsumerMessage request = new SessionCreateConsumerMessage(consumerID, queueName, filterString, browseOnly, true);
 SessionQueueQueryResponseMessage queueInfo = (SessionQueueQueryResponseMessage) getSessionChannel().sendBlocking(request, PacketImpl.SESS_QUEUEQUERY_RESP);
 // The actual windows size that gets used is determined by the user since
 // could be overridden on the queue settings
 // The value we send is just a hint
 return new ClientConsumerImpl(session, consumerContext, queueName, filterString, browseOnly, calcWindowSize(windowSize), ackBatchSize, maxRate > 0 ? new TokenBucketLimiterImpl(maxRate, false) : null, executor, flowControlExecutor, this, queueInfo.toQueueQuery(), lookupTCCL());
}

@Override
public ClientConsumerInternal createConsumer(SimpleString queueName,
                      SimpleString filterString,
                      int windowSize,
                      int maxRate,
                      int ackBatchSize,
                      boolean browseOnly,
                      Executor executor,
                      Executor flowControlExecutor) throws ActiveMQException {
 long consumerID = idGenerator.generateID();
 ActiveMQConsumerContext consumerContext = new ActiveMQConsumerContext(consumerID);
 SessionCreateConsumerMessage request = new SessionCreateConsumerMessage(consumerID, queueName, filterString, browseOnly, true);
 SessionQueueQueryResponseMessage queueInfo;
 if (sessionChannel.getConnection().isVersionBeforeAddressChange()) {
   queueInfo = (SessionQueueQueryResponseMessage) sessionChannel.sendBlocking(request, PacketImpl.SESS_QUEUEQUERY_RESP_V2);
 } else {
   queueInfo = (SessionQueueQueryResponseMessage) sessionChannel.sendBlocking(request, PacketImpl.SESS_QUEUEQUERY_RESP_V3);
 }
 // The actual windows size that gets used is determined by the user since
 // could be overridden on the queue settings
 // The value we send is just a hint
 return new ClientConsumerImpl(session, consumerContext, queueName, filterString, browseOnly, calcWindowSize(windowSize), ackBatchSize, maxRate > 0 ? new TokenBucketLimiterImpl(maxRate, false) : null, executor, flowControlExecutor, this, queueInfo.toQueueQuery(), lookupTCCL());
}

@Override
public void deleteBindings(PersistedType type, String name, String address) throws Exception {
 Pair<PersistedType, String> key = new Pair<>(type, name);
 long tx = idGenerator.generateID();
 PersistedBindings currentBindings = mapBindings.get(key);
 if (currentBindings == null) {
   return;
 } else {
   jmsJournal.appendDeleteRecordTransactional(tx, currentBindings.getId());
 }
 currentBindings.deleteBinding(address);
 if (currentBindings.getBindings().size() == 0) {
   mapBindings.remove(key);
 } else {
   long newId = idGenerator.generateID();
   currentBindings.setId(newId);
   jmsJournal.appendAddRecordTransactional(tx, newId, BINDING_RECORD, currentBindings);
 }
 jmsJournal.appendCommitRecord(tx, true);
}

@Override
public void storeConnectionFactory(final PersistedConnectionFactory connectionFactory) throws Exception {
 deleteConnectionFactory(connectionFactory.getName());
 long id = idGenerator.generateID();
 connectionFactory.setId(id);
 jmsJournal.appendAddRecord(id, CF_RECORD, connectionFactory, true);
 mapFactories.put(connectionFactory.getName(), connectionFactory);
}

@Override
public void addBindings(PersistedType type, String name, String... address) throws Exception {
 Pair<PersistedType, String> key = new Pair<>(type, name);
 long tx = idGenerator.generateID();
 PersistedBindings currentBindings = mapBindings.get(key);
 if (currentBindings != null) {
   jmsJournal.appendDeleteRecordTransactional(tx, currentBindings.getId());
 } else {
   currentBindings = new PersistedBindings(type, name);
 }
 mapBindings.put(key, currentBindings);
 for (String adItem : address) {
   currentBindings.addBinding(adItem);
 }
 long newId = idGenerator.generateID();
 currentBindings.setId(newId);
 jmsJournal.appendAddRecordTransactional(tx, newId, BINDING_RECORD, currentBindings);
 jmsJournal.appendCommitRecord(tx, true);
}

public Object createSender(ProtonServerSenderContext protonSender,
             SimpleString queue,
             String filter,
             boolean browserOnly) throws Exception {
 long consumerID = consumerIDGenerator.generateID();
 filter = SelectorTranslator.convertToActiveMQFilterString(filter);
 ServerConsumer consumer = serverSession.createConsumer(consumerID, queue, SimpleString.toSimpleString(filter), browserOnly, false, null);
 // AMQP handles its own flow control for when it's started
 consumer.setStarted(true);
 consumer.setProtocolContext(protonSender);
 return consumer;
}

@Override
public void storeDestination(final PersistedDestination destination) throws Exception {
 deleteDestination(destination.getType(), destination.getName());
 long id = idGenerator.generateID();
 destination.setId(id);
 jmsJournal.appendAddRecord(id, DESTINATION_RECORD, destination, true);
 destinations.put(new Pair<>(destination.getType(), destination.getName()), destination);
}

public Object createSender(ProtonServerSenderContext protonSender,
             SimpleString queue,
             String filter,
             boolean browserOnly) throws Exception {
 long consumerID = consumerIDGenerator.generateID();
 filter = SelectorTranslator.convertToActiveMQFilterString(filter);
 int priority = getPriority(protonSender.getSender().getRemoteProperties());
 ServerConsumer consumer = serverSession.createConsumer(consumerID, queue, SimpleString.toSimpleString(filter), priority, browserOnly, false, null);
 // AMQP handles its own flow control for when it's started
 consumer.setStarted(true);
 consumer.setProtocolContext(protonSender);
 return consumer;
}

@Override
public ClientConsumerInternal createConsumer(SimpleString queueName,
                      SimpleString filterString,
                      int windowSize,
                      int maxRate,
                      int ackBatchSize,
                      boolean browseOnly,
                      Executor executor,
                      Executor flowControlExecutor) throws ActiveMQException {
 long consumerID = idGenerator.generateID();
 ActiveMQConsumerContext consumerContext = new ActiveMQConsumerContext(consumerID);
 SessionCreateConsumerMessage request = new SessionCreateConsumerMessage(consumerID, queueName, filterString, browseOnly, true);
 SessionQueueQueryResponseMessage queueInfo = (SessionQueueQueryResponseMessage) getSessionChannel().sendBlocking(request, PacketImpl.SESS_QUEUEQUERY_RESP);
 // The actual windows size that gets used is determined by the user since
 // could be overridden on the queue settings
 // The value we send is just a hint
 return new ClientConsumerImpl(session, consumerContext, queueName, filterString, browseOnly, calcWindowSize(windowSize), ackBatchSize, maxRate > 0 ? new TokenBucketLimiterImpl(maxRate, false) : null, executor, flowControlExecutor, this, queueInfo.toQueueQuery(), lookupTCCL());
}

@Override
public ClientConsumerInternal createConsumer(SimpleString queueName,
                      SimpleString filterString,
                      int priority,
                      int windowSize,
                      int maxRate,
                      int ackBatchSize,
                      boolean browseOnly,
                      Executor executor,
                      Executor flowControlExecutor) throws ActiveMQException {
 long consumerID = idGenerator.generateID();
 ActiveMQConsumerContext consumerContext = new ActiveMQConsumerContext(consumerID);
 SessionCreateConsumerMessage request = new SessionCreateConsumerMessage(consumerID, queueName, filterString, priority, browseOnly, true);
 SessionQueueQueryResponseMessage queueInfo = (SessionQueueQueryResponseMessage) getSessionChannel().sendBlocking(request, PacketImpl.SESS_QUEUEQUERY_RESP);
 // The actual windows size that gets used is determined by the user since
 // could be overridden on the queue settings
 // The value we send is just a hint
 return new ClientConsumerImpl(session, consumerContext, queueName, filterString, priority, browseOnly, windowSize, calcWindowSize(windowSize), ackBatchSize, maxRate > 0 ? new TokenBucketLimiterImpl(maxRate, false) : null, executor, flowControlExecutor, this, queueInfo.toQueueQuery(), lookupTCCL());
}

@Override
public ClientConsumerInternal createConsumer(SimpleString queueName,
                      SimpleString filterString,
                      int windowSize,
                      int maxRate,
                      int ackBatchSize,
                      boolean browseOnly,
                      Executor executor,
                      Executor flowControlExecutor) throws ActiveMQException {
 long consumerID = idGenerator.generateID();
 ActiveMQConsumerContext consumerContext = new ActiveMQConsumerContext(consumerID);
 SessionCreateConsumerMessage request = new SessionCreateConsumerMessage(consumerID, queueName, filterString, browseOnly, true);
 SessionQueueQueryResponseMessage queueInfo = (SessionQueueQueryResponseMessage) getSessionChannel().sendBlocking(request, PacketImpl.SESS_QUEUEQUERY_RESP);
 // The actual windows size that gets used is determined by the user since
 // could be overridden on the queue settings
 // The value we send is just a hint
 return new ClientConsumerImpl(session, consumerContext, queueName, filterString, browseOnly, calcWindowSize(windowSize), ackBatchSize, maxRate > 0 ? new TokenBucketLimiterImpl(maxRate, false) : null, executor, flowControlExecutor, this, queueInfo.toQueueQuery(), lookupTCCL());
}

long nativeID = consumerIDGenerator.generateID();
consumer.init(slowConsumerDetectionListener, nativeID);
consumersList.add(consumer);

@Test
public void testCompactFirstFileWithPendingCommits7() throws Exception {
 setup(2, 60 * 1024, true);
 createJournal();
 startJournal();
 loadAndCheck();
 long tx0 = idGenerator.generateID();
 add(idGenerator.generateID());
 long[] ids = new long[]{idGenerator.generateID(), idGenerator.generateID()};
 addTx(tx0, ids[0]);
 addTx(tx0, ids[1]);
 journal.forceMoveNextFile();
 commit(tx0);
 journal.forceMoveNextFile();
 delete(ids[0]);
 delete(ids[1]);
 journal.forceMoveNextFile();
 journal.testCompact();
 stopJournal();
 createJournal();
 startJournal();
 loadAndCheck();
}

loadAndCheck();
long tx = idGenerator.generateID();
for (int i = 0; i < 10; i++) {
  addTx(tx, idGenerator.generateID());
  long id = idGenerator.generateID();
  listToDelete.add(id);
  add(id);

long tx0 = idGenerator.generateID();
for (int i = 0; i < 10; i++) {
  ids[i] = idGenerator.generateID();
  addTx(tx0, ids[i]);
long tx1 = idGenerator.generateID();
  long id = idGenerator.generateID();
  listToDelete.add(id);
  add(id);

loadAndCheck();
long tx = idGenerator.generateID();
for (int i = 0; i < 10; i++) {
  addTx(tx, idGenerator.generateID());
  long id = idGenerator.generateID();
  listToDelete.add(id);
  add(id);

long tx0 = idGenerator.generateID();
for (int i = 0; i < 10; i++) {
  ids[i] = idGenerator.generateID();
  addTx(tx0, ids[i]);
long tx1 = idGenerator.generateID();
  long id = idGenerator.generateID();
  listToDelete.add(id);
  add(id);

@Override
public ClientConsumerInternal createConsumer(SimpleString queueName,
                      SimpleString filterString,
                      int windowSize,
                      int maxRate,
                      int ackBatchSize,
                      boolean browseOnly,
                      Executor executor,
                      Executor flowControlExecutor) throws ActiveMQException {
 long consumerID = idGenerator.generateID();
 ActiveMQConsumerContext consumerContext = new ActiveMQConsumerContext(consumerID);
 SessionCreateConsumerMessage request = new SessionCreateConsumerMessage(consumerID, queueName, filterString, browseOnly, true);
 SessionQueueQueryResponseMessage queueInfo;
 if (sessionChannel.getConnection().isVersionBeforeAddressChange()) {
   queueInfo = (SessionQueueQueryResponseMessage) sessionChannel.sendBlocking(request, PacketImpl.SESS_QUEUEQUERY_RESP_V2);
 } else {
   queueInfo = (SessionQueueQueryResponseMessage) sessionChannel.sendBlocking(request, PacketImpl.SESS_QUEUEQUERY_RESP_V3);
 }
 // The actual windows size that gets used is determined by the user since
 // could be overridden on the queue settings
 // The value we send is just a hint
 return new ClientConsumerImpl(session, consumerContext, queueName, filterString, browseOnly, calcWindowSize(windowSize), ackBatchSize, maxRate > 0 ? new TokenBucketLimiterImpl(maxRate, false) : null, executor, flowControlExecutor, this, queueInfo.toQueueQuery(), lookupTCCL());
}

@Override
public ClientConsumerInternal createConsumer(SimpleString queueName,
                      SimpleString filterString,
                      int windowSize,
                      int maxRate,
                      int ackBatchSize,
                      boolean browseOnly,
                      Executor executor,
                      Executor flowControlExecutor) throws ActiveMQException {
 long consumerID = idGenerator.generateID();
 ActiveMQConsumerContext consumerContext = new ActiveMQConsumerContext(consumerID);
 SessionCreateConsumerMessage request = new SessionCreateConsumerMessage(consumerID, queueName, filterString, browseOnly, true);
 SessionQueueQueryResponseMessage queueInfo;
 if (sessionChannel.getConnection().isVersionBeforeAddressChange()) {
   queueInfo = (SessionQueueQueryResponseMessage) sessionChannel.sendBlocking(request, PacketImpl.SESS_QUEUEQUERY_RESP_V2);
 } else {
   queueInfo = (SessionQueueQueryResponseMessage) sessionChannel.sendBlocking(request, PacketImpl.SESS_QUEUEQUERY_RESP_V3);
 }
 // The actual windows size that gets used is determined by the user since
 // could be overridden on the queue settings
 // The value we send is just a hint
 return new ClientConsumerImpl(session, consumerContext, queueName, filterString, browseOnly, calcWindowSize(windowSize), ackBatchSize, maxRate > 0 ? new TokenBucketLimiterImpl(maxRate, false) : null, executor, flowControlExecutor, this, queueInfo.toQueueQuery(), lookupTCCL());
}

@Override
public ClientConsumerInternal createConsumer(SimpleString queueName,
                      SimpleString filterString,
                      int windowSize,
                      int maxRate,
                      int ackBatchSize,
                      boolean browseOnly,
                      Executor executor,
                      Executor flowControlExecutor) throws ActiveMQException {
 long consumerID = idGenerator.generateID();
 ActiveMQConsumerContext consumerContext = new ActiveMQConsumerContext(consumerID);
 SessionCreateConsumerMessage request = new SessionCreateConsumerMessage(consumerID, queueName, filterString, browseOnly, true);
 SessionQueueQueryResponseMessage queueInfo;
 if (sessionChannel.getConnection().isVersionBeforeAddressChange()) {
   queueInfo = (SessionQueueQueryResponseMessage) sessionChannel.sendBlocking(request, PacketImpl.SESS_QUEUEQUERY_RESP_V2);
 } else {
   queueInfo = (SessionQueueQueryResponseMessage) sessionChannel.sendBlocking(request, PacketImpl.SESS_QUEUEQUERY_RESP_V3);
 }
 // The actual windows size that gets used is determined by the user since
 // could be overridden on the queue settings
 // The value we send is just a hint
 return new ClientConsumerImpl(session, consumerContext, queueName, filterString, browseOnly, calcWindowSize(windowSize), ackBatchSize, maxRate > 0 ? new TokenBucketLimiterImpl(maxRate, false) : null, executor, flowControlExecutor, this, queueInfo.toQueueQuery(), lookupTCCL());
}