Examples with ClusteredServiceContainer io.aeron.cluster.service.ClusteredServiceContainer used on opensource projects

Example 6 with ClusteredServiceContainer

use of io.aeron.cluster.service.ClusteredServiceContainer in project Aeron by real-logic.

the class MultiModuleSharedDriverTest method shouldSupportTwoSingleNodeClusters.

@Test
@InterruptAfter(20)
@SuppressWarnings({ "try", "methodlength" })
public void shouldSupportTwoSingleNodeClusters() {
    final MediaDriver.Context driverCtx = new MediaDriver.Context().threadingMode(ThreadingMode.SHARED).nameResolver(new RedirectingNameResolver(TestCluster.DEFAULT_NODE_MAPPINGS)).dirDeleteOnShutdown(false).dirDeleteOnStart(true);
    final Archive.Context archiveCtx = new Archive.Context().threadingMode(ArchiveThreadingMode.SHARED).archiveDir(new File(SystemUtil.tmpDirName(), "archive")).recordingEventsEnabled(false).deleteArchiveOnStart(true);
    try (ArchivingMediaDriver ignore = ArchivingMediaDriver.launch(driverCtx, archiveCtx)) {
        final ConsensusModule.Context moduleCtx0 = new ConsensusModule.Context().clusterId(0).deleteDirOnStart(true).clusterDir(new File(SystemUtil.tmpDirName(), "cluster-0-0")).logChannel("aeron:ipc?term-length=64k").logStreamId(100).serviceStreamId(104).consensusModuleStreamId(105).ingressChannel("aeron:udp?endpoint=localhost:9020").replicationChannel("aeron:udp?endpoint=localhost:0");
        final ClusteredServiceContainer.Context containerCtx0 = new ClusteredServiceContainer.Context().clusterId(moduleCtx0.clusterId()).clusteredService(new EchoService()).clusterDir(moduleCtx0.clusterDir()).serviceStreamId(moduleCtx0.serviceStreamId()).consensusModuleStreamId(moduleCtx0.consensusModuleStreamId());
        final ConsensusModule.Context moduleCtx1 = new ConsensusModule.Context().clusterId(1).deleteDirOnStart(true).clusterDir(new File(SystemUtil.tmpDirName(), "cluster-0-1")).logChannel("aeron:ipc?term-length=64k").logStreamId(200).serviceStreamId(204).consensusModuleStreamId(205).ingressChannel("aeron:udp?endpoint=localhost:9021").replicationChannel("aeron:udp?endpoint=localhost:0");
        final ClusteredServiceContainer.Context containerCtx1 = new ClusteredServiceContainer.Context().clusteredService(new EchoService()).clusterDir(moduleCtx1.clusterDir()).serviceStreamId(moduleCtx1.serviceStreamId()).consensusModuleStreamId(moduleCtx1.consensusModuleStreamId()).clusterId(moduleCtx1.clusterId());
        ConsensusModule consensusModule0 = null;
        ClusteredServiceContainer container0 = null;
        ConsensusModule consensusModule1 = null;
        ClusteredServiceContainer container1 = null;
        AeronCluster client0 = null;
        AeronCluster client1 = null;
        try {
            consensusModule0 = ConsensusModule.launch(moduleCtx0);
            consensusModule1 = ConsensusModule.launch(moduleCtx1);
            container0 = ClusteredServiceContainer.launch(containerCtx0);
            container1 = ClusteredServiceContainer.launch(containerCtx1);
            final MutableReference<String> egress = new MutableReference<>();
            final EgressListener egressListener = (clusterSessionId, timestamp, buffer, offset, length, header) -> egress.set(buffer.getStringWithoutLengthAscii(offset, length));
            client0 = AeronCluster.connect(new AeronCluster.Context().egressListener(egressListener).ingressChannel(moduleCtx0.ingressChannel()).egressChannel("aeron:udp?endpoint=localhost:0"));
            client1 = AeronCluster.connect(new AeronCluster.Context().egressListener(egressListener).ingressChannel(moduleCtx1.ingressChannel()).egressChannel("aeron:udp?endpoint=localhost:0"));
            echoMessage(client0, "Message 0", egress);
            echoMessage(client1, "Message 1", egress);
        } finally {
            systemTestWatcher.dataCollector().add(moduleCtx0.clusterDir());
            systemTestWatcher.dataCollector().add(moduleCtx1.clusterDir());
            CloseHelper.closeAll(client0, client1, consensusModule0, consensusModule1, container0, container1);
        }
    } finally {
        systemTestWatcher.dataCollector().add(driverCtx.aeronDirectory());
        systemTestWatcher.dataCollector().add(archiveCtx.archiveDir());
    }
}

Example 7 with ClusteredServiceContainer

use of io.aeron.cluster.service.ClusteredServiceContainer in project Aeron by real-logic.

the class StartFromTruncatedRecordingLogTest method after.

@AfterEach
public void after() {
    CloseHelper.closeAll(client, clientMediaDriver);
    for (final ClusteredMediaDriver driver : clusteredMediaDrivers) {
        if (null != driver) {
            driver.consensusModule().close();
        }
    }
    CloseHelper.closeAll(containers);
    CloseHelper.closeAll(clusteredMediaDrivers);
    clientMediaDriver.context().deleteDirectory();
    for (final ClusteredServiceContainer container : containers) {
        if (null != container) {
            container.context().deleteDirectory();
        }
    }
    for (final ClusteredMediaDriver driver : clusteredMediaDrivers) {
        if (null != driver) {
            driver.consensusModule().context().deleteDirectory();
            driver.archive().context().deleteDirectory();
            driver.mediaDriver().context().deleteDirectory();
        }
    }
}

Example 8 with ClusteredServiceContainer

use of io.aeron.cluster.service.ClusteredServiceContainer in project Aeron by real-logic.

the class BasicAuctionClusteredServiceNode method main.

/**
 * Main method for launching the process.
 *
 * @param args passed to the process.
 */
@SuppressWarnings("try")
public static // tag::main[]
void main(final String[] args) {
    // <1>
    final int nodeId = parseInt(System.getProperty("aeron.cluster.tutorial.nodeId"));
    final String[] hostnames = System.getProperty("aeron.cluster.tutorial.hostnames", "localhost,localhost,localhost").split(// <2>
    ",");
    final String hostname = hostnames[nodeId];
    // <3>
    final File baseDir = new File(System.getProperty("user.dir"), "node" + nodeId);
    final String aeronDirName = CommonContext.getAeronDirectoryName() + "-" + nodeId + "-driver";
    // <4>
    final ShutdownSignalBarrier barrier = new ShutdownSignalBarrier();
    // end::main[]
    // tag::media_driver[]
    final MediaDriver.Context mediaDriverContext = new MediaDriver.Context().aeronDirectoryName(aeronDirName).threadingMode(ThreadingMode.SHARED).termBufferSparseFile(true).multicastFlowControlSupplier(new MinMulticastFlowControlSupplier()).terminationHook(barrier::signal).errorHandler(BasicAuctionClusteredServiceNode.errorHandler("Media Driver"));
    // end::media_driver[]
    final AeronArchive.Context replicationArchiveContext = new AeronArchive.Context().controlResponseChannel("aeron:udp?endpoint=" + hostname + ":0");
    // tag::archive[]
    final Archive.Context archiveContext = new Archive.Context().aeronDirectoryName(aeronDirName).archiveDir(new File(baseDir, "archive")).controlChannel(udpChannel(nodeId, hostname, ARCHIVE_CONTROL_PORT_OFFSET)).archiveClientContext(replicationArchiveContext).localControlChannel("aeron:ipc?term-length=64k").recordingEventsEnabled(false).threadingMode(ArchiveThreadingMode.SHARED);
    // end::archive[]
    // tag::archive_client[]
    final AeronArchive.Context aeronArchiveContext = new AeronArchive.Context().lock(NoOpLock.INSTANCE).controlRequestChannel(archiveContext.localControlChannel()).controlResponseChannel(archiveContext.localControlChannel()).aeronDirectoryName(aeronDirName);
    // end::archive_client[]
    // tag::consensus_module[]
    final ConsensusModule.Context consensusModuleContext = new ConsensusModule.Context().errorHandler(errorHandler("Consensus Module")).clusterMemberId(// <1>
    nodeId).clusterMembers(// <2>
    clusterMembers(Arrays.asList(hostnames))).clusterDir(// <3>
    new File(baseDir, "cluster")).ingressChannel(// <4>
    "aeron:udp?term-length=64k").logChannel(// <5>
    logControlChannel(nodeId, hostname, LOG_CONTROL_PORT_OFFSET)).replicationChannel(// <6>
    logReplicationChannel(hostname)).archiveContext(// <7>
    aeronArchiveContext.clone());
    // end::consensus_module[]
    // tag::clustered_service[]
    final ClusteredServiceContainer.Context clusteredServiceContext = new ClusteredServiceContainer.Context().aeronDirectoryName(// <1>
    aeronDirName).archiveContext(// <2>
    aeronArchiveContext.clone()).clusterDir(new File(baseDir, "cluster")).clusteredService(// <3>
    new BasicAuctionClusteredService()).errorHandler(errorHandler("Clustered Service"));
    // tag::running[]
    try (ClusteredMediaDriver clusteredMediaDriver = ClusteredMediaDriver.launch(mediaDriverContext, archiveContext, // <1>
    consensusModuleContext);
        ClusteredServiceContainer container = ClusteredServiceContainer.launch(// <2>
        clusteredServiceContext)) {
        System.out.println("[" + nodeId + "] Started Cluster Node on " + hostname + "...");
        // <3>
        barrier.await();
        System.out.println("[" + nodeId + "] Exiting");
    }
// end::running[]
}

Example 9 with ClusteredServiceContainer

use of io.aeron.cluster.service.ClusteredServiceContainer in project aeron by real-logic.

the class EchoServiceNode method main.

/**
 * Main method for launching the process.
 *
 * @param args passed to the process.
 */
@SuppressWarnings("try")
public static void main(final String[] args) {
    final int nodeId = parseInt(System.getProperty("aeron.cluster.tutorial.nodeId"));
    final String hostnamesStr = System.getProperty("aeron.cluster.tutorial.hostnames", "localhost,localhost,localhost");
    final String internalHostnamesStr = System.getProperty("aeron.cluster.tutorial.hostnames.internal", hostnamesStr);
    final List<String> hostnames = Arrays.asList(hostnamesStr.split(","));
    final List<String> internalHostnames = Arrays.asList(internalHostnamesStr.split(","));
    final String baseDir = System.getProperty("aeron.cluster.tutorial.baseDir");
    final ShutdownSignalBarrier barrier = new ShutdownSignalBarrier();
    final ClusterConfig clusterConfig = ClusterConfig.create(nodeId, hostnames, internalHostnames, PORT_BASE, new EchoService());
    clusterConfig.mediaDriverContext().errorHandler(EchoServiceNode.errorHandler("Media Driver"));
    clusterConfig.archiveContext().errorHandler(EchoServiceNode.errorHandler("Archive"));
    clusterConfig.aeronArchiveContext().errorHandler(EchoServiceNode.errorHandler("Aeron Archive"));
    clusterConfig.consensusModuleContext().errorHandler(errorHandler("Consensus Module"));
    clusterConfig.clusteredServiceContext().errorHandler(errorHandler("Clustered Service"));
    try (ClusteredMediaDriver ignore = ClusteredMediaDriver.launch(clusterConfig.mediaDriverContext(), clusterConfig.archiveContext(), clusterConfig.consensusModuleContext());
        ClusteredServiceContainer ignore2 = ClusteredServiceContainer.launch(clusterConfig.clusteredServiceContext())) {
        System.out.println("[" + nodeId + "] Started Cluster Node on " + hostnames.get(nodeId) + "...");
        barrier.await();
        System.out.println("[" + nodeId + "] Exiting");
    }
}

Example 10 with ClusteredServiceContainer

use of io.aeron.cluster.service.ClusteredServiceContainer in project aeron by real-logic.

the class BasicAuctionClusteredServiceNode method main.

/**
 * Main method for launching the process.
 *
 * @param args passed to the process.
 */
@SuppressWarnings("try")
public static // tag::main[]
void main(final String[] args) {
    // <1>
    final int nodeId = parseInt(System.getProperty("aeron.cluster.tutorial.nodeId"));
    final String[] hostnames = System.getProperty("aeron.cluster.tutorial.hostnames", "localhost,localhost,localhost").split(// <2>
    ",");
    final String hostname = hostnames[nodeId];
    // <3>
    final File baseDir = new File(System.getProperty("user.dir"), "node" + nodeId);
    final String aeronDirName = CommonContext.getAeronDirectoryName() + "-" + nodeId + "-driver";
    // <4>
    final ShutdownSignalBarrier barrier = new ShutdownSignalBarrier();
    // end::main[]
    // tag::media_driver[]
    final MediaDriver.Context mediaDriverContext = new MediaDriver.Context().aeronDirectoryName(aeronDirName).threadingMode(ThreadingMode.SHARED).termBufferSparseFile(true).multicastFlowControlSupplier(new MinMulticastFlowControlSupplier()).terminationHook(barrier::signal).errorHandler(BasicAuctionClusteredServiceNode.errorHandler("Media Driver"));
    // end::media_driver[]
    final AeronArchive.Context replicationArchiveContext = new AeronArchive.Context().controlResponseChannel("aeron:udp?endpoint=" + hostname + ":0");
    // tag::archive[]
    final Archive.Context archiveContext = new Archive.Context().aeronDirectoryName(aeronDirName).archiveDir(new File(baseDir, "archive")).controlChannel(udpChannel(nodeId, hostname, ARCHIVE_CONTROL_PORT_OFFSET)).archiveClientContext(replicationArchiveContext).localControlChannel("aeron:ipc?term-length=64k").recordingEventsEnabled(false).threadingMode(ArchiveThreadingMode.SHARED);
    // end::archive[]
    // tag::archive_client[]
    final AeronArchive.Context aeronArchiveContext = new AeronArchive.Context().lock(NoOpLock.INSTANCE).controlRequestChannel(archiveContext.localControlChannel()).controlResponseChannel(archiveContext.localControlChannel()).aeronDirectoryName(aeronDirName);
    // end::archive_client[]
    // tag::consensus_module[]
    final ConsensusModule.Context consensusModuleContext = new ConsensusModule.Context().errorHandler(errorHandler("Consensus Module")).clusterMemberId(// <1>
    nodeId).clusterMembers(// <2>
    clusterMembers(Arrays.asList(hostnames))).clusterDir(// <3>
    new File(baseDir, "cluster")).ingressChannel(// <4>
    "aeron:udp?term-length=64k").logChannel(// <5>
    logControlChannel(nodeId, hostname, LOG_CONTROL_PORT_OFFSET)).replicationChannel(// <6>
    logReplicationChannel(hostname)).archiveContext(// <7>
    aeronArchiveContext.clone());
    // end::consensus_module[]
    // tag::clustered_service[]
    final ClusteredServiceContainer.Context clusteredServiceContext = new ClusteredServiceContainer.Context().aeronDirectoryName(// <1>
    aeronDirName).archiveContext(// <2>
    aeronArchiveContext.clone()).clusterDir(new File(baseDir, "cluster")).clusteredService(// <3>
    new BasicAuctionClusteredService()).errorHandler(errorHandler("Clustered Service"));
    // tag::running[]
    try (ClusteredMediaDriver clusteredMediaDriver = ClusteredMediaDriver.launch(mediaDriverContext, archiveContext, // <1>
    consensusModuleContext);
        ClusteredServiceContainer container = ClusteredServiceContainer.launch(// <2>
        clusteredServiceContext)) {
        System.out.println("[" + nodeId + "] Started Cluster Node on " + hostname + "...");
        // <3>
        barrier.await();
        System.out.println("[" + nodeId + "] Exiting");
    }
// end::running[]
}