Examples with SystemContext io.camunda.zeebe.broker.system.SystemContext used on opensource projects

Example 1 with SystemContext

use of io.camunda.zeebe.broker.system.SystemContext in project zeebe by camunda.

the class EmbeddedBrokerRule method startBroker.

public void startBroker(final PartitionListener... listeners) {
    if (brokerCfg == null) {
        try (final InputStream configStream = configSupplier.get()) {
            if (configStream == null) {
                brokerCfg = new BrokerCfg();
            } else {
                brokerCfg = new TestConfigurationFactory().create(null, "zeebe.broker", configStream, BrokerCfg.class);
            }
            configureBroker(brokerCfg);
        } catch (final IOException e) {
            throw new RuntimeException("Unable to open configuration", e);
        }
    }
    systemContext = new SystemContext(brokerCfg, newTemporaryFolder.getAbsolutePath(), controlledActorClock);
    systemContext.getScheduler().start();
    final var additionalListeners = new ArrayList<>(Arrays.asList(listeners));
    final CountDownLatch latch = new CountDownLatch(brokerCfg.getCluster().getPartitionsCount());
    additionalListeners.add(new LeaderPartitionListener(latch));
    broker = new Broker(systemContext, springBrokerBridge, additionalListeners);
    broker.start().join();
    try {
        latch.await(INSTALL_TIMEOUT, INSTALL_TIMEOUT_UNIT);
    } catch (final InterruptedException e) {
        LOG.info("Broker was not started in 15 seconds", e);
        Thread.currentThread().interrupt();
    }
    final EmbeddedGatewayService embeddedGatewayService = broker.getBrokerContext().getEmbeddedGatewayService();
    if (embeddedGatewayService != null) {
        final BrokerClient brokerClient = embeddedGatewayService.get().getBrokerClient();
        waitUntil(() -> {
            final BrokerTopologyManager topologyManager = brokerClient.getTopologyManager();
            final BrokerClusterState topology = topologyManager.getTopology();
            return topology != null && topology.getLeaderForPartition(1) >= 0;
        });
    }
    dataDirectory = broker.getSystemContext().getBrokerConfiguration().getData().getDirectory();
}

Example 2 with SystemContext

use of io.camunda.zeebe.broker.system.SystemContext in project zeebe by camunda.

the class EmbeddedBrokerRule method startBroker.

public void startBroker() {
    systemContext = new SystemContext(brokerCfg, newTemporaryFolder.getAbsolutePath(), controlledActorClock);
    systemContext.getScheduler().start();
    final CountDownLatch latch = new CountDownLatch(brokerCfg.getCluster().getPartitionsCount());
    broker = new Broker(systemContext, springBrokerBridge, Collections.singletonList(new LeaderPartitionListener(latch)));
    broker.start().join();
    try {
        final boolean hasLeaderPartition = latch.await(timeout.toMillis(), TimeUnit.MILLISECONDS);
        assertThat(hasLeaderPartition).describedAs("Expected the broker to have a leader of the partition within %s", timeout).isTrue();
    } catch (final InterruptedException e) {
        LOG.info("Timeout. Broker was not started within {}", timeout, e);
        Thread.currentThread().interrupt();
    }
    final EmbeddedGatewayService embeddedGatewayService = broker.getBrokerContext().getEmbeddedGatewayService();
    if (embeddedGatewayService != null) {
        final BrokerClient brokerClient = embeddedGatewayService.get().getBrokerClient();
        waitUntil(() -> {
            final BrokerTopologyManager topologyManager = brokerClient.getTopologyManager();
            final BrokerClusterState topology = topologyManager.getTopology();
            return topology != null && topology.getLeaderForPartition(1) >= 0;
        });
    }
}

Example 3 with SystemContext

use of io.camunda.zeebe.broker.system.SystemContext in project zeebe by zeebe-io.

the class ClusteringRule method createBroker.

private Broker createBroker(final int nodeId) {
    final File brokerBase = getBrokerBase(nodeId);
    final BrokerCfg brokerCfg = getBrokerCfg(nodeId);
    final var systemContext = new SystemContext(brokerCfg, brokerBase.getAbsolutePath(), controlledClock);
    systemContexts.put(nodeId, systemContext);
    systemContext.getScheduler().start();
    final Broker broker = new Broker(systemContext, getSpringBrokerBridge(nodeId), Collections.singletonList(new LeaderListener(partitionLatch, nodeId)));
    new Thread(() -> {
        broker.start();
    }).start();
    return broker;
}

Example 4 with SystemContext

use of io.camunda.zeebe.broker.system.SystemContext in project zeebe by zeebe-io.

the class EmbeddedBrokerRule method startBroker.

public void startBroker(final PartitionListener... listeners) {
    if (brokerCfg == null) {
        try (final InputStream configStream = configSupplier.get()) {
            if (configStream == null) {
                brokerCfg = new BrokerCfg();
            } else {
                brokerCfg = new TestConfigurationFactory().create(null, "zeebe.broker", configStream, BrokerCfg.class);
            }
            configureBroker(brokerCfg);
        } catch (final IOException e) {
            throw new RuntimeException("Unable to open configuration", e);
        }
    }
    systemContext = new SystemContext(brokerCfg, newTemporaryFolder.getAbsolutePath(), controlledActorClock);
    systemContext.getScheduler().start();
    final var additionalListeners = new ArrayList<>(Arrays.asList(listeners));
    final CountDownLatch latch = new CountDownLatch(brokerCfg.getCluster().getPartitionsCount());
    additionalListeners.add(new LeaderPartitionListener(latch));
    broker = new Broker(systemContext, springBrokerBridge, additionalListeners);
    broker.start().join();
    try {
        latch.await(INSTALL_TIMEOUT, INSTALL_TIMEOUT_UNIT);
    } catch (final InterruptedException e) {
        LOG.info("Broker was not started in 15 seconds", e);
        Thread.currentThread().interrupt();
    }
    final EmbeddedGatewayService embeddedGatewayService = broker.getBrokerContext().getEmbeddedGatewayService();
    if (embeddedGatewayService != null) {
        final BrokerClient brokerClient = embeddedGatewayService.get().getBrokerClient();
        waitUntil(() -> {
            final BrokerTopologyManager topologyManager = brokerClient.getTopologyManager();
            final BrokerClusterState topology = topologyManager.getTopology();
            return topology != null && topology.getLeaderForPartition(1) >= 0;
        });
    }
    dataDirectory = broker.getSystemContext().getBrokerConfiguration().getData().getDirectory();
}

Example 5 with SystemContext

use of io.camunda.zeebe.broker.system.SystemContext in project zeebe by camunda-cloud.

the class ClusteringRule method createBroker.

private Broker createBroker(final int nodeId) {
    final File brokerBase = getBrokerBase(nodeId);
    final BrokerCfg brokerCfg = getBrokerCfg(nodeId);
    final var systemContext = new SystemContext(brokerCfg, brokerBase.getAbsolutePath(), controlledClock);
    systemContexts.put(nodeId, systemContext);
    systemContext.getScheduler().start();
    final Broker broker = new Broker(systemContext, getSpringBrokerBridge(nodeId), Collections.singletonList(new LeaderListener(partitionLatch, nodeId)));
    new Thread(() -> {
        broker.start();
    }).start();
    return broker;
}