Examples with InputOperatorSpec org.apache.samza.operators.spec.InputOperatorSpec used on opensource projects

Example 1 with InputOperatorSpec

use of org.apache.samza.operators.spec.InputOperatorSpec in project samza by apache.

the class TestStreamApplicationDescriptorImpl method testGetInputStreamPreservesInsertionOrder.

@Test
public void testGetInputStreamPreservesInsertionOrder() {
    Config mockConfig = getConfig();
    String testStreamId1 = "test-stream-1";
    String testStreamId2 = "test-stream-2";
    String testStreamId3 = "test-stream-3";
    GenericSystemDescriptor sd = new GenericSystemDescriptor("mockSystem", "mockSystemFactoryClass");
    StreamApplicationDescriptorImpl streamAppDesc = new StreamApplicationDescriptorImpl(appDesc -> {
        appDesc.getInputStream(sd.getInputDescriptor(testStreamId1, mock(Serde.class)));
        appDesc.getInputStream(sd.getInputDescriptor(testStreamId2, mock(Serde.class)));
        appDesc.getInputStream(sd.getInputDescriptor(testStreamId3, mock(Serde.class)));
    }, mockConfig);
    List<InputOperatorSpec> inputSpecs = new ArrayList<>(streamAppDesc.getInputOperators().values());
    assertEquals(inputSpecs.size(), 3);
    assertEquals(inputSpecs.get(0).getStreamId(), testStreamId1);
    assertEquals(inputSpecs.get(1).getStreamId(), testStreamId2);
    assertEquals(inputSpecs.get(2).getStreamId(), testStreamId3);
}

Example 2 with InputOperatorSpec

use of org.apache.samza.operators.spec.InputOperatorSpec in project samza by apache.

the class TestStreamApplicationDescriptorImpl method testGetIntermediateStreamWithValueSerde.

@Test
public void testGetIntermediateStreamWithValueSerde() {
    String streamId = "stream-1";
    StreamApplicationDescriptorImpl streamAppDesc = new StreamApplicationDescriptorImpl(appDesc -> {
    }, getConfig());
    Serde mockValueSerde = mock(Serde.class);
    IntermediateMessageStreamImpl<TestMessageEnvelope> intermediateStreamImpl = streamAppDesc.getIntermediateStream(streamId, mockValueSerde, false);
    assertEquals(streamAppDesc.getInputOperators().get(streamId), intermediateStreamImpl.getOperatorSpec());
    assertEquals(streamAppDesc.getOutputStreams().get(streamId), intermediateStreamImpl.getOutputStream());
    assertEquals(streamId, intermediateStreamImpl.getStreamId());
    assertTrue(intermediateStreamImpl.getOutputStream().getKeySerde() instanceof NoOpSerde);
    assertEquals(mockValueSerde, intermediateStreamImpl.getOutputStream().getValueSerde());
    assertTrue(((InputOperatorSpec) (OperatorSpec) intermediateStreamImpl.getOperatorSpec()).getKeySerde() instanceof NoOpSerde);
    assertEquals(mockValueSerde, ((InputOperatorSpec) (OperatorSpec) intermediateStreamImpl.getOperatorSpec()).getValueSerde());
}

Example 3 with InputOperatorSpec

use of org.apache.samza.operators.spec.InputOperatorSpec in project samza by apache.

the class TestStreamApplicationDescriptorImpl method testGetInputStreamWithKeyValueSerde.

@Test
public void testGetInputStreamWithKeyValueSerde() {
    String streamId = "test-stream-1";
    KVSerde mockKVSerde = mock(KVSerde.class);
    Serde mockKeySerde = mock(Serde.class);
    Serde mockValueSerde = mock(Serde.class);
    doReturn(mockKeySerde).when(mockKVSerde).getKeySerde();
    doReturn(mockValueSerde).when(mockKVSerde).getValueSerde();
    GenericSystemDescriptor sd = new GenericSystemDescriptor("mockSystem", "mockSystemFactoryClass");
    GenericInputDescriptor isd = sd.getInputDescriptor(streamId, mockKVSerde);
    StreamApplicationDescriptorImpl streamAppDesc = new StreamApplicationDescriptorImpl(appDesc -> {
        appDesc.getInputStream(isd);
    }, getConfig());
    InputOperatorSpec inputOpSpec = streamAppDesc.getInputOperators().get(streamId);
    assertEquals(OpCode.INPUT, inputOpSpec.getOpCode());
    assertEquals(streamId, inputOpSpec.getStreamId());
    assertEquals(isd, streamAppDesc.getInputDescriptors().get(streamId));
    assertEquals(mockKeySerde, inputOpSpec.getKeySerde());
    assertEquals(mockValueSerde, inputOpSpec.getValueSerde());
}

Example 4 with InputOperatorSpec

use of org.apache.samza.operators.spec.InputOperatorSpec in project samza by apache.

the class TestStreamApplicationDescriptorImpl method testGetInputStreamWithRelaxedTypes.

@Test
public void testGetInputStreamWithRelaxedTypes() {
    String streamId = "test-stream-1";
    GenericSystemDescriptor sd = new GenericSystemDescriptor("mockSystem", "mockSystemFactoryClass");
    GenericInputDescriptor isd = sd.getInputDescriptor(streamId, mock(Serde.class));
    StreamApplicationDescriptorImpl streamAppDesc = new StreamApplicationDescriptorImpl(appDesc -> {
        appDesc.getInputStream(isd);
    }, getConfig());
    InputOperatorSpec inputOpSpec = streamAppDesc.getInputOperators().get(streamId);
    assertEquals(OpCode.INPUT, inputOpSpec.getOpCode());
    assertEquals(streamId, inputOpSpec.getStreamId());
    assertEquals(isd, streamAppDesc.getInputDescriptors().get(streamId));
}

Example 5 with InputOperatorSpec

use of org.apache.samza.operators.spec.InputOperatorSpec in project samza by apache.

the class TestStreamApplicationDescriptorImpl method testMultipleGetInputStreams.

@Test
public void testMultipleGetInputStreams() {
    String streamId1 = "test-stream-1";
    String streamId2 = "test-stream-2";
    GenericSystemDescriptor sd = new GenericSystemDescriptor("mockSystem", "mockSystemFactoryClass");
    GenericInputDescriptor isd1 = sd.getInputDescriptor(streamId1, mock(Serde.class));
    GenericInputDescriptor isd2 = sd.getInputDescriptor(streamId2, mock(Serde.class));
    StreamApplicationDescriptorImpl streamAppDesc = new StreamApplicationDescriptorImpl(appDesc -> {
        appDesc.getInputStream(isd1);
        appDesc.getInputStream(isd2);
    }, getConfig());
    InputOperatorSpec inputOpSpec1 = streamAppDesc.getInputOperators().get(streamId1);
    InputOperatorSpec inputOpSpec2 = streamAppDesc.getInputOperators().get(streamId2);
    assertEquals(2, streamAppDesc.getInputOperators().size());
    assertEquals(streamId1, inputOpSpec1.getStreamId());
    assertEquals(streamId2, inputOpSpec2.getStreamId());
    assertEquals(2, streamAppDesc.getInputDescriptors().size());
    assertEquals(isd1, streamAppDesc.getInputDescriptors().get(streamId1));
    assertEquals(isd2, streamAppDesc.getInputDescriptors().get(streamId2));
}