@Test public void testRaiseErrorWhenNoPartitionsPendingOnDrain() throws InterruptedException { final long pid = 13131L; final short epoch = 1; doInitTransactions(pid, epoch); transactionManager.beginTransaction(); accumulator.append(tp0, time.milliseconds(), "key".getBytes(), "value".getBytes(), Record.EMPTY_HEADERS, null, MAX_BLOCK_TIMEOUT); Node node1 = new Node(0, "localhost", 1111); PartitionInfo part1 = new PartitionInfo(topic, 0, node1, null, null); Cluster cluster = new Cluster(null, Arrays.asList(node1), Arrays.asList(part1), Collections.<String>emptySet(), Collections.<String>emptySet()); Set<Node> nodes = new HashSet<>(); nodes.add(node1); Map<Integer, List<ProducerBatch>> drainedBatches = accumulator.drain(cluster, nodes, Integer.MAX_VALUE, time.milliseconds()); assertTrue(drainedBatches.containsKey(node1.id())); assertTrue(drainedBatches.get(node1.id()).isEmpty()); }
public synchronized void beginTransaction() { ensureTransactional(); maybeFailWithError(); transitionTo(State.IN_TRANSACTION); }
TransactionManager { public synchronized void beginTransaction() { ensureTransactional(); maybeFailWithError(); transitionTo(State.IN_TRANSACTION); } }
TransactionManager { public synchronized void beginTransaction() { ensureTransactional(); maybeFailWithError(); transitionTo(State.IN_TRANSACTION); } TransactionManager(String transactionalId, int transactionTimeoutMs, long retryBackoffMs);   TransactionManager(); }
TransactionManager { public synchronized void beginTransaction() { ensureTransactional(); maybeFailWithError(); transitionTo(State.IN_TRANSACTION); } TransactionManager(String transactionalId, int transactionTimeoutMs, long retryBackoffMs);   TransactionManager(); synchronized TransactionalRequestResult initializeTransactions(); synchronized void beginTransaction(); synchronized TransactionalRequestResult beginCommit(); synchronized TransactionalRequestResult beginAbort(); synchronized TransactionalRequestResult sendOffsetsToTransaction(Map<TopicPartition, OffsetAndMetadata> offsets,
                                                                            String consumerGroupId); synchronized void maybeAddPartitionToTransaction(TopicPartition topicPartition); synchronized void failIfNotReadyForSend(); String transactionalId(); boolean hasProducerId(); boolean isTransactional(); }
TransactionManager { public synchronized void beginTransaction() { ensureTransactional(); maybeFailWithError(); transitionTo(State.IN_TRANSACTION); } TransactionManager(String transactionalId, int transactionTimeoutMs, long retryBackoffMs);   TransactionManager(); synchronized TransactionalRequestResult initializeTransactions(); synchronized void beginTransaction(); synchronized TransactionalRequestResult beginCommit(); synchronized TransactionalRequestResult beginAbort(); synchronized TransactionalRequestResult sendOffsetsToTransaction(Map<TopicPartition, OffsetAndMetadata> offsets,
                                                                            String consumerGroupId); synchronized void maybeAddPartitionToTransaction(TopicPartition topicPartition); synchronized void failIfNotReadyForSend(); String transactionalId(); boolean hasProducerId(); boolean isTransactional(); final String logPrefix; }