Examples with TeeTimeScheduler teetime.framework.TeeTimeScheduler used on opensource projects

Example 1 with TeeTimeScheduler

use of teetime.framework.TeeTimeScheduler in project TeeTime by teetime-framework.

the class ParallelCounterConfigIT method testParallelExecution.

private void testParallelExecution(final int numElements, final int numThreads, final int numExecutions) {
    List<Integer> processedElements = new ArrayList<>();
    ParallelCounterConfig config = new ParallelCounterConfig(numElements, numThreads, processedElements);
    TeeTimeScheduler scheduling = new GlobalTaskPoolScheduling(numThreads, config, numExecutions);
    Execution<ParallelCounterConfig> execution = new Execution<>(config, true, scheduling);
    execution.executeBlocking();
    for (int i = 0; i < numElements; i++) {
        assertThat(processedElements.get(i), is(i));
    }
    assertThat(processedElements, hasSize(numElements));
}

Example 2 with TeeTimeScheduler

use of teetime.framework.TeeTimeScheduler in project TeeTime by teetime-framework.

the class PipelineIT method shouldExecutePipelineCorrectlyThreeElementsWith3ExecutionsPerTask.

@Test
public void shouldExecutePipelineCorrectlyThreeElementsWith3ExecutionsPerTask() {
    String[] inputElements = { "a", "b", "c" };
    GlobalTaskPoolConfig<String> config = new GlobalTaskPoolConfig<>(inputElements);
    TeeTimeScheduler scheduling = new GlobalTaskPoolScheduling(NUM_THREADS, config, 3);
    Execution<GlobalTaskPoolConfig<String>> execution = new Execution<>(config, true, scheduling);
    execution.executeBlocking();
    List<String> processedElements = config.getSink().getElements();
    List<String> expectedElements = Arrays.asList("a", "b", "c");
    assertThat(WRONG_PIPELINE_EXECUTION, processedElements, is(equalTo(expectedElements)));
}

Example 3 with TeeTimeScheduler

use of teetime.framework.TeeTimeScheduler in project TeeTime by teetime-framework.

the class PipelineIT method shouldExecuteReflexivePipeCorrectlyManyElements.

@Test
@Ignore("The reflexive pipe in the counter is not handled correctly by the scheduling strategy so far")
public void shouldExecuteReflexivePipeCorrectlyManyElements() {
    int numElements = 1_000;
    ManyElementsWithStatelessStageGlobalTaskPoolConfig config = new ManyElementsWithStatelessStageGlobalTaskPoolConfig(numElements);
    TeeTimeScheduler scheduling = new GlobalTaskPoolScheduling(NUM_THREADS, config, 1);
    Execution<ManyElementsWithStatelessStageGlobalTaskPoolConfig> execution = new Execution<>(config, true, scheduling);
    execution.executeBlocking();
    List<Integer> processedElements = config.getSink().getElements();
    for (int i = 0; i < numElements; i++) {
        assertThat(processedElements.get(i), is(i));
    }
    assertThat(processedElements, hasSize(numElements));
}

Example 4 with TeeTimeScheduler

use of teetime.framework.TeeTimeScheduler in project TeeTime by teetime-framework.

the class ProducerConsumerGlobalTaskPoolIT method shouldExecuteProducerConsumer.

private void shouldExecuteProducerConsumer(final int numThreads, final int numExecutions) {
    int numElements = 10_000;
    List<Integer> processedElements = new ArrayList<>();
    IntStream inputElements = IntStream.iterate(0, i -> i + 1).limit(numElements);
    Configuration config = new Configuration().from(new StreamProducer<>(inputElements)).end(new CollectorSink<>(processedElements));
    TeeTimeScheduler scheduling = new GlobalTaskPoolScheduling(numThreads, config, numExecutions);
    Execution<Configuration> execution = new Execution<>(config, true, scheduling);
    execution.executeBlocking();
    for (int i = 0; i < numElements; i++) {
        assertThat(processedElements.get(i), is(i));
    }
    assertThat(processedElements, hasSize(numElements));
}

Example 5 with TeeTimeScheduler

use of teetime.framework.TeeTimeScheduler in project TeeTime by teetime-framework.

the class ThreeStagesGlobalTaskPoolIT method shouldExecutePipelineCorrectlyManyElements.

private void shouldExecutePipelineCorrectlyManyElements(final int numElements, final int numThreads, final int numExecutions) {
    List<Integer> processedElements = new ArrayList<>();
    IntStream inputElements = IntStream.iterate(0, i -> i + 1).limit(numElements);
    Configuration config = new Configuration().from(new StreamProducer<>(inputElements)).to(new Counter<>()).end(new CollectorSink<>(processedElements));
    TeeTimeScheduler scheduling = new GlobalTaskPoolScheduling(numThreads, config, numExecutions);
    Execution<Configuration> execution = new Execution<>(config, true, scheduling);
    execution.executeBlocking();
    for (int i = 0; i < numElements; i++) {
        Integer actualElement = processedElements.get(i);
        assertThat(actualElement, is(i));
    }
    assertThat(processedElements, hasSize(numElements));
}