Examples with MetricsRegistryMap org.apache.samza.metrics.MetricsRegistryMap used on opensource projects

Example 16 with MetricsRegistryMap

use of org.apache.samza.metrics.MetricsRegistryMap in project samza by apache.

the class TestOperatorImpls method testEmptyChain.

@Test
public void testEmptyChain() throws InvocationTargetException, IllegalAccessException {
    // test creation of empty chain
    MessageStreamImpl<TestMessageEnvelope> testStream = mock(MessageStreamImpl.class);
    TaskContext mockContext = mock(TaskContext.class);
    when(mockContext.getMetricsRegistry()).thenReturn(new MetricsRegistryMap());
    Config mockConfig = mock(Config.class);
    OperatorImplGraph opGraph = new OperatorImplGraph();
    RootOperatorImpl operatorChain = (RootOperatorImpl) createOpsMethod.invoke(opGraph, testStream, mockConfig, mockContext);
    assertTrue(operatorChain != null);
}

Example 17 with MetricsRegistryMap

use of org.apache.samza.metrics.MetricsRegistryMap in project samza by apache.

the class TestOperatorImpls method testLinearChain.

@Test
public void testLinearChain() throws IllegalAccessException, InvocationTargetException {
    // test creation of linear chain
    StreamGraphImpl mockGraph = mock(StreamGraphImpl.class);
    MessageStreamImpl<TestMessageEnvelope> testInput = TestMessageStreamImplUtil.getMessageStreamImpl(mockGraph);
    TaskContext mockContext = mock(TaskContext.class);
    when(mockContext.getMetricsRegistry()).thenReturn(new MetricsRegistryMap());
    Config mockConfig = mock(Config.class);
    testInput.map(m -> m).window(Windows.keyedSessionWindow(TestMessageEnvelope::getKey, Duration.ofMinutes(10)));
    OperatorImplGraph opGraph = new OperatorImplGraph();
    RootOperatorImpl operatorChain = (RootOperatorImpl) createOpsMethod.invoke(opGraph, testInput, mockConfig, mockContext);
    Set<OperatorImpl> subsSet = (Set<OperatorImpl>) nextOperatorsField.get(operatorChain);
    assertEquals(subsSet.size(), 1);
    OperatorImpl<TestMessageEnvelope, TestMessageEnvelope> firstOpImpl = subsSet.iterator().next();
    Set<OperatorImpl> subsOps = (Set<OperatorImpl>) nextOperatorsField.get(firstOpImpl);
    assertEquals(subsOps.size(), 1);
    OperatorImpl wndOpImpl = subsOps.iterator().next();
    subsOps = (Set<OperatorImpl>) nextOperatorsField.get(wndOpImpl);
    assertEquals(subsOps.size(), 0);
}

Example 18 with MetricsRegistryMap

use of org.apache.samza.metrics.MetricsRegistryMap in project samza by apache.

the class TestOperatorImpl method testOnTimerPropagatesResultsAndTimer.

@Test
public void testOnTimerPropagatesResultsAndTimer() {
    TaskContext mockTaskContext = mock(TaskContext.class);
    when(mockTaskContext.getMetricsRegistry()).thenReturn(new MetricsRegistryMap());
    Object mockTestOpImplOutput = mock(Object.class);
    OperatorImpl<Object, Object> opImpl = new TestOpImpl(mockTestOpImplOutput);
    opImpl.init(mock(Config.class), mockTaskContext);
    // register a couple of operators
    OperatorImpl mockNextOpImpl1 = mock(OperatorImpl.class);
    when(mockNextOpImpl1.getOperatorSpec()).thenReturn(new TestOpSpec());
    when(mockNextOpImpl1.handleMessage(anyObject(), anyObject(), anyObject())).thenReturn(Collections.emptyList());
    mockNextOpImpl1.init(mock(Config.class), mockTaskContext);
    opImpl.registerNextOperator(mockNextOpImpl1);
    OperatorImpl mockNextOpImpl2 = mock(OperatorImpl.class);
    when(mockNextOpImpl2.getOperatorSpec()).thenReturn(new TestOpSpec());
    when(mockNextOpImpl2.handleMessage(anyObject(), anyObject(), anyObject())).thenReturn(Collections.emptyList());
    mockNextOpImpl2.init(mock(Config.class), mockTaskContext);
    opImpl.registerNextOperator(mockNextOpImpl2);
    // send a timer tick to this operator
    MessageCollector mockCollector = mock(MessageCollector.class);
    TaskCoordinator mockCoordinator = mock(TaskCoordinator.class);
    opImpl.onTimer(mockCollector, mockCoordinator);
    // verify that it propagates its handleTimer results to next operators
    verify(mockNextOpImpl1, times(1)).handleMessage(mockTestOpImplOutput, mockCollector, mockCoordinator);
    verify(mockNextOpImpl2, times(1)).handleMessage(mockTestOpImplOutput, mockCollector, mockCoordinator);
    // verify that it propagates the timer tick to next operators
    verify(mockNextOpImpl1, times(1)).handleTimer(mockCollector, mockCoordinator);
    verify(mockNextOpImpl2, times(1)).handleTimer(mockCollector, mockCoordinator);
}

Example 19 with MetricsRegistryMap

use of org.apache.samza.metrics.MetricsRegistryMap in project samza by apache.

the class TestOperatorImpl method testOnMessagePropagatesResults.

@Test
public void testOnMessagePropagatesResults() {
    TaskContext mockTaskContext = mock(TaskContext.class);
    when(mockTaskContext.getMetricsRegistry()).thenReturn(new MetricsRegistryMap());
    Object mockTestOpImplOutput = mock(Object.class);
    OperatorImpl<Object, Object> opImpl = new TestOpImpl(mockTestOpImplOutput);
    opImpl.init(mock(Config.class), mockTaskContext);
    // register a couple of operators
    OperatorImpl mockNextOpImpl1 = mock(OperatorImpl.class);
    when(mockNextOpImpl1.getOperatorSpec()).thenReturn(new TestOpSpec());
    when(mockNextOpImpl1.handleMessage(anyObject(), anyObject(), anyObject())).thenReturn(Collections.emptyList());
    mockNextOpImpl1.init(mock(Config.class), mockTaskContext);
    opImpl.registerNextOperator(mockNextOpImpl1);
    OperatorImpl mockNextOpImpl2 = mock(OperatorImpl.class);
    when(mockNextOpImpl2.getOperatorSpec()).thenReturn(new TestOpSpec());
    when(mockNextOpImpl2.handleMessage(anyObject(), anyObject(), anyObject())).thenReturn(Collections.emptyList());
    mockNextOpImpl2.init(mock(Config.class), mockTaskContext);
    opImpl.registerNextOperator(mockNextOpImpl2);
    // send a message to this operator
    MessageCollector mockCollector = mock(MessageCollector.class);
    TaskCoordinator mockCoordinator = mock(TaskCoordinator.class);
    opImpl.onMessage(mock(Object.class), mockCollector, mockCoordinator);
    // verify that it propagates its handleMessage results to next operators
    verify(mockNextOpImpl1, times(1)).handleMessage(mockTestOpImplOutput, mockCollector, mockCoordinator);
    verify(mockNextOpImpl2, times(1)).handleMessage(mockTestOpImplOutput, mockCollector, mockCoordinator);
}

Example 20 with MetricsRegistryMap

use of org.apache.samza.metrics.MetricsRegistryMap in project samza by apache.

the class TestOperatorImpl method testMultipleInitShouldThrow.

@Test(expected = IllegalStateException.class)
public void testMultipleInitShouldThrow() {
    OperatorImpl<Object, Object> opImpl = new TestOpImpl(mock(Object.class));
    TaskContext mockTaskContext = mock(TaskContext.class);
    when(mockTaskContext.getMetricsRegistry()).thenReturn(new MetricsRegistryMap());
    opImpl.init(mock(Config.class), mockTaskContext);
    opImpl.init(mock(Config.class), mockTaskContext);
}