Examples with NoOpLock org.agrona.concurrent.NoOpLock used on opensource projects

Example 1 with NoOpLock

use of org.agrona.concurrent.NoOpLock in project aeron by real-logic.

the class ConsensusModuleHarness method makeRecordingLog.

public static long makeRecordingLog(final int numMessages, final int maxMessageLength, final Random random, final ConsensusModule.Context context) {
    try (ConsensusModuleHarness harness = new ConsensusModuleHarness(context, new StubClusteredService(), null, true, false)) {
        harness.awaitServiceOnStart();
        final AeronCluster aeronCluster = AeronCluster.connect(new AeronCluster.Context().lock(new NoOpLock()));
        final SessionDecorator sessionDecorator = new SessionDecorator(aeronCluster.clusterSessionId());
        final Publication publication = aeronCluster.ingressPublication();
        final ExpandableArrayBuffer msgBuffer = new ExpandableArrayBuffer(maxMessageLength);
        for (int i = 0; i < numMessages; i++) {
            final long messageCorrelationId = aeronCluster.context().aeron().nextCorrelationId();
            final int length = (null == random) ? maxMessageLength : random.nextInt(maxMessageLength);
            msgBuffer.putInt(0, i);
            while (true) {
                final long result = sessionDecorator.offer(publication, messageCorrelationId, msgBuffer, 0, length);
                if (result > 0) {
                    break;
                }
                checkOfferResult(result);
                TestUtil.checkInterruptedStatus();
                Thread.yield();
            }
        }
        harness.awaitServiceOnMessageCounter(numMessages);
        return publication.position();
    }
}

Example 2 with NoOpLock

use of org.agrona.concurrent.NoOpLock in project aeron by real-logic.

the class ClusterTest method before.

@Before
public void before() {
    final String aeronDirName = CommonContext.getAeronDirectoryName();
    for (int i = 0; i < MEMBER_COUNT; i++) {
        echoServices[i] = new EchoService(latch);
        final String baseDirName = aeronDirName + "-" + i;
        final AeronArchive.Context archiveCtx = new AeronArchive.Context().controlRequestChannel(memberSpecificPort(ARCHIVE_CONTROL_REQUEST_CHANNEL, i)).controlRequestStreamId(100 + i).controlResponseChannel(memberSpecificPort(ARCHIVE_CONTROL_RESPONSE_CHANNEL, i)).controlResponseStreamId(110 + i).aeronDirectoryName(baseDirName);
        drivers[i] = ClusteredMediaDriver.launch(new MediaDriver.Context().aeronDirectoryName(baseDirName).threadingMode(ThreadingMode.SHARED).termBufferSparseFile(true).multicastFlowControlSupplier(new MinMulticastFlowControlSupplier()).errorHandler(Throwable::printStackTrace).dirDeleteOnStart(true), new Archive.Context().maxCatalogEntries(MAX_CATALOG_ENTRIES).aeronDirectoryName(baseDirName).archiveDir(new File(baseDirName, "archive")).controlChannel(archiveCtx.controlRequestChannel()).controlStreamId(archiveCtx.controlRequestStreamId()).localControlChannel("aeron:ipc?term-length=64k").localControlStreamId(archiveCtx.controlRequestStreamId()).threadingMode(ArchiveThreadingMode.SHARED).deleteArchiveOnStart(true), new ConsensusModule.Context().clusterMemberId(i).clusterMembers(CLUSTER_MEMBERS).appointedLeaderId(0).aeronDirectoryName(baseDirName).clusterDir(new File(baseDirName, "consensus-module")).ingressChannel("aeron:udp?term-length=64k").logChannel(memberSpecificPort(LOG_CHANNEL, i)).archiveContext(archiveCtx.clone()).deleteDirOnStart(true));
        containers[i] = ClusteredServiceContainer.launch(new ClusteredServiceContainer.Context().aeronDirectoryName(baseDirName).archiveContext(archiveCtx.clone()).clusteredServiceDir(new File(baseDirName, "service")).clusteredService(echoServices[i]).errorHandler(Throwable::printStackTrace).deleteDirOnStart(true));
    }
    client = AeronCluster.connect(new AeronCluster.Context().aeronDirectoryName(aeronDirName + "-0").ingressChannel("aeron:udp").clusterMemberEndpoints("localhost:20110", "localhost:20111", "localhost:20112").lock(new NoOpLock()));
}