Examples with SlaveLooper com.twitter.heron.common.basics.SlaveLooper used on opensource projects

Example 6 with SlaveLooper

use of com.twitter.heron.common.basics.SlaveLooper in project heron by twitter.

the class BoltInstanceTest method before.

@Before
public void before() throws Exception {
    UnitTestHelper.addSystemConfigToSingleton();
    ackCount = new AtomicInteger(0);
    failCount = new AtomicInteger(0);
    tupleExecutedCount = new AtomicInteger(0);
    receivedStrings = new StringBuilder();
    testLooper = new SlaveLooper();
    slaveLooper = new SlaveLooper();
    outStreamQueue = new Communicator<HeronTuples.HeronTupleSet>(slaveLooper, testLooper);
    outStreamQueue.init(Constants.QUEUE_BUFFER_SIZE, Constants.QUEUE_BUFFER_SIZE, 0.5);
    inStreamQueue = new Communicator<HeronTuples.HeronTupleSet>(testLooper, slaveLooper);
    inStreamQueue.init(Constants.QUEUE_BUFFER_SIZE, Constants.QUEUE_BUFFER_SIZE, 0.5);
    inControlQueue = new Communicator<InstanceControlMsg>(testLooper, slaveLooper);
    slaveMetricsOut = new Communicator<Metrics.MetricPublisherPublishMessage>(slaveLooper, testLooper);
    slaveMetricsOut.init(Constants.QUEUE_BUFFER_SIZE, Constants.QUEUE_BUFFER_SIZE, 0.5);
    slave = new Slave(slaveLooper, inStreamQueue, outStreamQueue, inControlQueue, slaveMetricsOut);
    threadsPool = Executors.newSingleThreadExecutor();
    threadsPool.execute(slave);
}

Example 7 with SlaveLooper

use of com.twitter.heron.common.basics.SlaveLooper in project heron by twitter.

the class HandleWriteTest method before.

@Before
public void before() throws Exception {
    UnitTestHelper.addSystemConfigToSingleton();
    nioLooper = new NIOLooper();
    slaveLooper = new SlaveLooper();
    inStreamQueue = new Communicator<HeronTuples.HeronTupleSet>(nioLooper, slaveLooper);
    inStreamQueue.init(Constants.QUEUE_BUFFER_SIZE, Constants.QUEUE_BUFFER_SIZE, 0.5);
    outStreamQueue = new Communicator<HeronTuples.HeronTupleSet>(slaveLooper, nioLooper);
    outStreamQueue.init(Constants.QUEUE_BUFFER_SIZE, Constants.QUEUE_BUFFER_SIZE, 0.5);
    inControlQueue = new Communicator<InstanceControlMsg>(nioLooper, slaveLooper);
    gatewayMetrics = new GatewayMetrics();
    threadsPool = Executors.newSingleThreadExecutor();
    // Get an available port
    serverPort = SysUtils.getFreePort();
}

Example 8 with SlaveLooper

use of com.twitter.heron.common.basics.SlaveLooper in project heron by twitter.

the class CustomGroupingTest method before.

@Before
public void before() throws Exception {
    UnitTestHelper.addSystemConfigToSingleton();
    tupleReceived = 0;
    customGroupingInfoInPrepare = new StringBuilder();
    testLooper = new SlaveLooper();
    slaveLooper = new SlaveLooper();
    outStreamQueue = new Communicator<HeronTuples.HeronTupleSet>(slaveLooper, testLooper);
    outStreamQueue.init(Constants.QUEUE_BUFFER_SIZE, Constants.QUEUE_BUFFER_SIZE, 0.5);
    inStreamQueue = new Communicator<HeronTuples.HeronTupleSet>(testLooper, slaveLooper);
    inStreamQueue.init(Constants.QUEUE_BUFFER_SIZE, Constants.QUEUE_BUFFER_SIZE, 0.5);
    inControlQueue = new Communicator<InstanceControlMsg>(testLooper, slaveLooper);
    slaveMetricsOut = new Communicator<Metrics.MetricPublisherPublishMessage>(slaveLooper, testLooper);
    slaveMetricsOut.init(Constants.QUEUE_BUFFER_SIZE, Constants.QUEUE_BUFFER_SIZE, 0.5);
    slave = new Slave(slaveLooper, inStreamQueue, outStreamQueue, inControlQueue, slaveMetricsOut);
    threadsPool = Executors.newSingleThreadExecutor();
    threadsPool.execute(slave);
}

Example 9 with SlaveLooper

use of com.twitter.heron.common.basics.SlaveLooper in project heron by twitter.

the class SinkExecutorTest method before.

@Before
public void before() throws Exception {
    metricsSink = new DummyMetricsSink();
    slaveLooper = new SlaveLooper();
    communicator = new Communicator<>(null, slaveLooper);
    SinkContext sinkContext = new SinkContextImpl("topology-name", "metricsmgr-id", "sink-id", new MultiCountMetric());
    sinkExecutor = new SinkExecutor("testSinkId", metricsSink, slaveLooper, communicator, sinkContext);
}