Examples with TestSource com.amazon.dataprepper.plugins.TestSource used on opensource projects

Example 1 with TestSource

use of com.amazon.dataprepper.plugins.TestSource in project data-prepper by opensearch-project.

the class PipelineTests method testGetSource.

@Test
public void testGetSource() {
    final Source<Record<String>> testSource = new TestSource();
    final TestSink testSink = new TestSink();
    final Pipeline testPipeline = new Pipeline(TEST_PIPELINE_NAME, testSource, new BlockingBuffer(TEST_PIPELINE_NAME), Collections.emptyList(), Collections.singletonList(testSink), TEST_PROCESSOR_THREADS, TEST_READ_BATCH_TIMEOUT);
    assertEquals(testSource, testPipeline.getSource());
}

Example 2 with TestSource

use of com.amazon.dataprepper.plugins.TestSource in project data-prepper by opensearch-project.

the class PipelineTests method testExecuteFailingSource.

@Test
public void testExecuteFailingSource() {
    final Source<Record<String>> testSource = new TestSource(true);
    final TestSink testSink = new TestSink();
    try {
        final Pipeline testPipeline = new Pipeline(TEST_PIPELINE_NAME, testSource, new BlockingBuffer(TEST_PIPELINE_NAME), Collections.emptyList(), Collections.singletonList(testSink), TEST_PROCESSOR_THREADS, TEST_READ_BATCH_TIMEOUT);
        testPipeline.execute();
    } catch (Exception ex) {
        assertThat("Incorrect exception message", ex.getMessage().contains("Source is expected to fail"));
        assertThat("Exception while starting the source should have pipeline.isStopRequested to false", !testPipeline.isStopRequested());
    }
}

Example 3 with TestSource

use of com.amazon.dataprepper.plugins.TestSource in project data-prepper by opensearch-project.

the class PipelineTests method testGetSinks.

@Test
public void testGetSinks() {
    final Source<Record<String>> testSource = new TestSource();
    final TestSink testSink = new TestSink();
    final Pipeline testPipeline = new Pipeline(TEST_PIPELINE_NAME, testSource, new BlockingBuffer(TEST_PIPELINE_NAME), Collections.emptyList(), Collections.singletonList(testSink), TEST_PROCESSOR_THREADS, TEST_READ_BATCH_TIMEOUT);
    assertEquals(1, testPipeline.getSinks().size());
    assertEquals(testSink, testPipeline.getSinks().iterator().next());
}

Example 4 with TestSource

use of com.amazon.dataprepper.plugins.TestSource in project data-prepper by opensearch-project.

the class PipelineTests method testPipelineState.

@Test
public void testPipelineState() {
    final Source<Record<String>> testSource = new TestSource();
    final TestSink testSink = new TestSink();
    final Pipeline testPipeline = new Pipeline(TEST_PIPELINE_NAME, testSource, new BlockingBuffer(TEST_PIPELINE_NAME), Collections.emptyList(), Collections.singletonList(testSink), TEST_PROCESSOR_THREADS, TEST_READ_BATCH_TIMEOUT);
    assertThat("Pipeline isStopRequested is expected to be false", testPipeline.isStopRequested(), is(false));
    assertThat("Pipeline is expected to have a default buffer", testPipeline.getBuffer(), notNullValue());
    assertTrue("Pipeline processors should be empty", testPipeline.getProcessorSets().isEmpty());
    testPipeline.execute();
    assertThat("Pipeline isStopRequested is expected to be false", testPipeline.isStopRequested(), is(false));
    testPipeline.shutdown();
    assertThat("Pipeline isStopRequested is expected to be true", testPipeline.isStopRequested(), is(true));
    assertThat("Sink shutdown should be called", testSink.isShutdown, is(true));
}

Example 5 with TestSource

use of com.amazon.dataprepper.plugins.TestSource in project data-prepper by opensearch-project.

the class PipelineTests method testPipelineStateWithPrepper.

@Test
public void testPipelineStateWithPrepper() {
    final Source<Record<String>> testSource = new TestSource();
    final TestSink testSink = new TestSink();
    final TestProcessor testProcessor = new TestPrepper(new PluginSetting("test_processor", new HashMap<>()));
    final Pipeline testPipeline = new Pipeline(TEST_PIPELINE_NAME, testSource, new BlockingBuffer(TEST_PIPELINE_NAME), Collections.singletonList(Collections.singletonList(testProcessor)), Collections.singletonList(testSink), TEST_PROCESSOR_THREADS, TEST_READ_BATCH_TIMEOUT);
    assertThat("Pipeline isStopRequested is expected to be false", testPipeline.isStopRequested(), is(false));
    assertThat("Pipeline is expected to have a default buffer", testPipeline.getBuffer(), notNullValue());
    assertEquals("Pipeline processorSets size should be 1", 1, testPipeline.getProcessorSets().size());
    testPipeline.execute();
    assertThat("Pipeline isStopRequested is expected to be false", testPipeline.isStopRequested(), is(false));
    testPipeline.shutdown();
    assertThat("Pipeline isStopRequested is expected to be true", testPipeline.isStopRequested(), is(true));
    assertThat("Sink shutdown should be called", testSink.isShutdown, is(true));
    assertThat("Processor shutdown should be called", testProcessor.isShutdown, is(true));
}