Examples with ConnectTransactionCoordinator org.apache.hudi.connect.transaction.ConnectTransactionCoordinator used on opensource projects

Example 1 with ConnectTransactionCoordinator

use of org.apache.hudi.connect.transaction.ConnectTransactionCoordinator in project hudi by apache.

the class HoodieSinkTask method bootstrap.

private void bootstrap(Collection<TopicPartition> partitions) {
    LOG.info(String.format("Bootstrap task for connector %s with id %s with assignments %s part %s", connectorName, taskId, context.assignment(), partitions));
    for (TopicPartition partition : partitions) {
        try {
            // If the partition is 0, instantiate the Leader
            if (partition.partition() == ConnectTransactionCoordinator.COORDINATOR_KAFKA_PARTITION) {
                ConnectTransactionCoordinator coordinator = new ConnectTransactionCoordinator(connectConfigs, partition, controlKafkaClient);
                coordinator.start();
                transactionCoordinators.put(partition, coordinator);
            }
            ConnectTransactionParticipant worker = new ConnectTransactionParticipant(connectConfigs, partition, controlKafkaClient, context);
            transactionParticipants.put(partition, worker);
            worker.start();
        } catch (HoodieException exception) {
            LOG.error(String.format("Fatal error initializing task %s for partition %s", taskId, partition.partition()), exception);
        }
    }
}

Example 2 with ConnectTransactionCoordinator

use of org.apache.hudi.connect.transaction.ConnectTransactionCoordinator in project hudi by apache.

the class TestConnectTransactionCoordinator method testSingleCommitScenario.

@ParameterizedTest
@EnumSource(value = MockParticipant.TestScenarios.class)
public void testSingleCommitScenario(MockParticipant.TestScenarios scenario) throws InterruptedException {
    kafkaControlAgent = new MockKafkaControlAgent();
    participant = new MockParticipant(kafkaControlAgent, latch, scenario, MAX_COMMIT_ROUNDS);
    participant.start();
    KafkaConnectConfigs.Builder configBuilder = KafkaConnectConfigs.newBuilder().withCommitIntervalSecs(1L).withCoordinatorWriteTimeoutSecs(1L);
    if (scenario.equals(MockParticipant.TestScenarios.SUBSET_WRITE_STATUS_FAILED)) {
        configBuilder.withAllowCommitOnErrors(false);
    }
    configs = configBuilder.build();
    // Test the coordinator using the mock participant
    TransactionCoordinator coordinator = new ConnectTransactionCoordinator(configs, new TopicPartition(TOPIC_NAME, 0), kafkaControlAgent, transactionServices, (bootstrapServers, topicName) -> TOTAL_KAFKA_PARTITIONS);
    coordinator.start();
    latch.await(TEST_TIMEOUT_SECS, TimeUnit.SECONDS);
    if (latch.getCount() > 0) {
        throw new HoodieException("Test timedout resulting in failure");
    }
    coordinator.stop();
    participant.stop();
}