Examples with OperatorContext com.datatorrent.api.Context.OperatorContext used on opensource projects

Example 51 with OperatorContext

use of com.datatorrent.api.Context.OperatorContext in project apex-malhar by apache.

the class JdbcNonTransactionalBatchOutputOperatorTest method testAtMostOnceFullBatch.

@Test
public void testAtMostOnceFullBatch() {
    JdbcOperatorTest.cleanTable();
    Random random = new Random();
    TestOutputOperator outputOperator = createOperator(ProcessingMode.AT_MOST_ONCE);
    outputOperator.beginWindow(0);
    for (int batchCounter = 0; batchCounter < BATCH_SIZE; batchCounter++) {
        outputOperator.input.put(new TestEvent(random.nextInt()));
    }
    outputOperator.endWindow();
    Assert.assertEquals("Commit window id ", 0, outputOperator.getStore().getCommittedWindowId(APP_ID, OPERATOR_ID));
    Assert.assertEquals("Batch should be written", BATCH_SIZE, outputOperator.getNumOfEventsInStore(outputOperator.getStore().connection));
    outputOperator.beginWindow(1);
    for (int batchCounter = 0; batchCounter < BATCH_SIZE; batchCounter++) {
        outputOperator.input.put(new TestEvent(random.nextInt()));
    }
    Assert.assertEquals("Commit window id ", 0, outputOperator.getStore().getCommittedWindowId(APP_ID, OPERATOR_ID));
    Assert.assertEquals("Batch should be written", 2 * BATCH_SIZE, outputOperator.getNumOfEventsInStore(outputOperator.getStore().connection));
    outputOperator.getStore().disconnect();
    // //
    com.datatorrent.api.Attribute.AttributeMap.DefaultAttributeMap attributeMap = new com.datatorrent.api.Attribute.AttributeMap.DefaultAttributeMap();
    attributeMap.put(OperatorContext.PROCESSING_MODE, ProcessingMode.AT_MOST_ONCE);
    attributeMap.put(OperatorContext.ACTIVATION_WINDOW_ID, 0L);
    attributeMap.put(DAG.APPLICATION_ID, APP_ID);
    OperatorContext context = mockOperatorContext(OPERATOR_ID, attributeMap);
    outputOperator.setup(context);
    outputOperator.beginWindow(2);
    for (int batchCounter = 0; batchCounter < BATCH_SIZE; batchCounter++) {
        outputOperator.input.put(new TestEvent(random.nextInt()));
    }
    outputOperator.endWindow();
    Assert.assertEquals("Commit window id ", 2, outputOperator.getStore().getCommittedWindowId(APP_ID, OPERATOR_ID));
    Assert.assertEquals("Batch should be written", 3 * BATCH_SIZE, outputOperator.getNumOfEventsInStore(outputOperator.getStore().connection));
}

Example 52 with OperatorContext

use of com.datatorrent.api.Context.OperatorContext in project apex-malhar by apache.

the class JdbcNonTransactionalBatchOutputOperatorTest method createOperator.

private static TestOutputOperator createOperator(ProcessingMode processingMode) {
    JdbcNonTransactionalStore store = new JdbcNonTransactionalStore();
    store.setDatabaseDriver(JdbcNonTransactionalOutputOperatorTest.DB_DRIVER);
    store.setDatabaseUrl(JdbcNonTransactionalOutputOperatorTest.URL);
    TestOutputOperator outputOperator = new TestOutputOperator();
    com.datatorrent.api.Attribute.AttributeMap.DefaultAttributeMap attributeMap = new com.datatorrent.api.Attribute.AttributeMap.DefaultAttributeMap();
    attributeMap.put(OperatorContext.PROCESSING_MODE, processingMode);
    attributeMap.put(OperatorContext.ACTIVATION_WINDOW_ID, -1L);
    attributeMap.put(DAG.APPLICATION_ID, APP_ID);
    OperatorContext context = mockOperatorContext(OPERATOR_ID, attributeMap);
    outputOperator.setStore(store);
    outputOperator.setBatchSize(BATCH_SIZE);
    outputOperator.setup(context);
    return outputOperator;
}

Example 53 with OperatorContext

use of com.datatorrent.api.Context.OperatorContext in project apex-malhar by apache.

the class JdbcNonTransactionalBatchOutputOperatorTest method testAtLeastOnceFullBatch.

@Test
public void testAtLeastOnceFullBatch() {
    JdbcOperatorTest.cleanTable();
    Random random = new Random();
    TestOutputOperator outputOperator = createOperator(ProcessingMode.AT_LEAST_ONCE);
    outputOperator.beginWindow(0);
    for (int batchCounter = 0; batchCounter < BATCH_SIZE; batchCounter++) {
        outputOperator.input.put(new TestEvent(random.nextInt()));
    }
    outputOperator.endWindow();
    Assert.assertEquals("Commit window id ", 0, outputOperator.getStore().getCommittedWindowId(APP_ID, OPERATOR_ID));
    Assert.assertEquals("Batch should be written", BATCH_SIZE, outputOperator.getNumOfEventsInStore(outputOperator.getStore().connection));
    outputOperator.beginWindow(1);
    for (int batchCounter = 0; batchCounter < BATCH_SIZE; batchCounter++) {
        outputOperator.input.put(new TestEvent(random.nextInt()));
    }
    Assert.assertEquals("Commit window id ", 0, outputOperator.getStore().getCommittedWindowId(APP_ID, OPERATOR_ID));
    Assert.assertEquals("Batch should be written", 2 * BATCH_SIZE, outputOperator.getNumOfEventsInStore(outputOperator.getStore().connection));
    outputOperator.getStore().disconnect();
    // //
    com.datatorrent.api.Attribute.AttributeMap.DefaultAttributeMap attributeMap = new com.datatorrent.api.Attribute.AttributeMap.DefaultAttributeMap();
    attributeMap.put(OperatorContext.PROCESSING_MODE, ProcessingMode.AT_LEAST_ONCE);
    attributeMap.put(OperatorContext.ACTIVATION_WINDOW_ID, 0L);
    attributeMap.put(DAG.APPLICATION_ID, APP_ID);
    OperatorContext context = mockOperatorContext(OPERATOR_ID, attributeMap);
    outputOperator.setup(context);
    Assert.assertEquals("Commit window id ", 0, outputOperator.getStore().getCommittedWindowId(APP_ID, OPERATOR_ID));
    Assert.assertEquals("Batch should be written", 2 * BATCH_SIZE, outputOperator.getNumOfEventsInStore(outputOperator.getStore().connection));
    outputOperator.beginWindow(0);
    for (int batchCounter = 0; batchCounter < BATCH_SIZE; batchCounter++) {
        outputOperator.input.put(new TestEvent(random.nextInt()));
    }
    outputOperator.endWindow();
    Assert.assertEquals("Commit window id ", 0, outputOperator.getStore().getCommittedWindowId(APP_ID, OPERATOR_ID));
    Assert.assertEquals("Batch should be written", 2 * BATCH_SIZE, outputOperator.getNumOfEventsInStore(outputOperator.getStore().connection));
    outputOperator.beginWindow(1);
    for (int batchCounter = 0; batchCounter < BATCH_SIZE; batchCounter++) {
        outputOperator.input.put(new TestEvent(random.nextInt()));
    }
    outputOperator.endWindow();
    Assert.assertEquals("Commit window id ", 1, outputOperator.getStore().getCommittedWindowId(APP_ID, OPERATOR_ID));
    Assert.assertEquals("Batch should be written", 3 * BATCH_SIZE, outputOperator.getNumOfEventsInStore(outputOperator.getStore().connection));
}

Example 54 with OperatorContext

use of com.datatorrent.api.Context.OperatorContext in project apex-malhar by apache.

the class JdbcPojoPollableOpeartorTest method testRecovery.

@Test
public void testRecovery() throws IOException {
    int operatorId = 1;
    when(windowDataManagerMock.getLargestCompletedWindow()).thenReturn(1L);
    when(windowDataManagerMock.retrieve(1)).thenReturn(WindowData.of(null, 0, 4));
    insertEvents(10, true, 0);
    JdbcStore store = new JdbcStore();
    store.setDatabaseDriver(DB_DRIVER);
    store.setDatabaseUrl(URL);
    List<FieldInfo> fieldInfos = getFieldInfos();
    Attribute.AttributeMap.DefaultAttributeMap portAttributes = new Attribute.AttributeMap.DefaultAttributeMap();
    portAttributes.put(Context.PortContext.TUPLE_CLASS, TestPOJOEvent.class);
    TestPortContext tpc = new TestPortContext(portAttributes);
    Attribute.AttributeMap.DefaultAttributeMap partitionAttributeMap = new Attribute.AttributeMap.DefaultAttributeMap();
    partitionAttributeMap.put(DAG.APPLICATION_ID, APP_ID);
    partitionAttributeMap.put(Context.DAGContext.APPLICATION_PATH, dir);
    OperatorContext context = mockOperatorContext(operatorId, partitionAttributeMap);
    JdbcPOJOPollInputOperator inputOperator = new JdbcPOJOPollInputOperator();
    inputOperator.setStore(store);
    inputOperator.setTableName(TABLE_POJO_NAME);
    inputOperator.setKey("id");
    inputOperator.setFieldInfos(fieldInfos);
    inputOperator.setFetchSize(100);
    inputOperator.setBatchSize(100);
    // setting as not calling partition logic
    inputOperator.lastEmittedRow = 0;
    inputOperator.isPollerPartition = true;
    inputOperator.rangeQueryPair = new KeyValPair<>(0, 8);
    inputOperator.outputPort.setup(tpc);
    inputOperator.setScheduledExecutorService(mockscheduler);
    inputOperator.setup(context);
    inputOperator.setWindowManager(windowDataManagerMock);
    inputOperator.activate(context);
    CollectorTestSink<Object> sink = new CollectorTestSink<>();
    inputOperator.outputPort.setSink(sink);
    inputOperator.beginWindow(0);
    verify(mockscheduler, times(0)).scheduleAtFixedRate(any(Runnable.class), anyLong(), anyLong(), any(TimeUnit.class));
    verify(mockscheduler, times(0)).schedule(any(Runnable.class), anyLong(), any(TimeUnit.class));
    inputOperator.emitTuples();
    inputOperator.endWindow();
    inputOperator.beginWindow(1);
    verify(mockscheduler, times(1)).scheduleAtFixedRate(any(Runnable.class), anyLong(), anyLong(), any(TimeUnit.class));
    verify(mockscheduler, times(0)).schedule(any(Runnable.class), anyLong(), any(TimeUnit.class));
}

Example 55 with OperatorContext

use of com.datatorrent.api.Context.OperatorContext in project apex-malhar by apache.

the class JdbcPojoPollableOpeartorTest method testPollWithOffsetRebase.

@Test
public void testPollWithOffsetRebase() throws Exception {
    // clear table
    insertEvents(0, true, 0);
    JdbcStore store = new JdbcStore();
    store.setDatabaseDriver(DB_DRIVER);
    store.setDatabaseUrl(URL);
    List<FieldInfo> fieldInfos = getFieldInfos();
    Attribute.AttributeMap.DefaultAttributeMap portAttributes = new Attribute.AttributeMap.DefaultAttributeMap();
    portAttributes.put(Context.PortContext.TUPLE_CLASS, TestPOJOEvent.class);
    TestPortContext tpc = new TestPortContext(portAttributes);
    JdbcPOJOPollInputOperator inputOperator = new JdbcPOJOPollInputOperator();
    inputOperator.setStore(store);
    inputOperator.setTableName(TABLE_POJO_NAME);
    inputOperator.setColumnsExpression("ID,STARTDATE,STARTTIME,STARTTIMESTAMP");
    inputOperator.setKey("id");
    inputOperator.setFieldInfos(fieldInfos);
    inputOperator.setFetchSize(100);
    inputOperator.setBatchSize(100);
    inputOperator.setPartitionCount(1);
    inputOperator.setRebaseOffset(true);
    Collection<com.datatorrent.api.Partitioner.Partition<AbstractJdbcPollInputOperator<Object>>> newPartitions = inputOperator.definePartitions(new ArrayList<Partitioner.Partition<AbstractJdbcPollInputOperator<Object>>>(), null);
    int operatorId = 0;
    for (com.datatorrent.api.Partitioner.Partition<AbstractJdbcPollInputOperator<Object>> partition : newPartitions) {
        Attribute.AttributeMap.DefaultAttributeMap partitionAttributeMap = new Attribute.AttributeMap.DefaultAttributeMap();
        partitionAttributeMap.put(DAG.APPLICATION_ID, APP_ID);
        partitionAttributeMap.put(Context.DAGContext.APPLICATION_PATH, dir);
        OperatorContext partitioningContext = mockOperatorContext(operatorId++, partitionAttributeMap);
        JdbcPOJOPollInputOperator parition = (JdbcPOJOPollInputOperator) partition.getPartitionedInstance();
        parition.outputPort.setup(tpc);
        parition.setScheduledExecutorService(mockscheduler);
        parition.setup(partitioningContext);
        parition.activate(partitioningContext);
    }
    Iterator<com.datatorrent.api.Partitioner.Partition<AbstractJdbcPollInputOperator<Object>>> itr = newPartitions.iterator();
    // First partition is for range queries,last is for polling queries
    JdbcPOJOPollInputOperator firstInstance = (JdbcPOJOPollInputOperator) itr.next().getPartitionedInstance();
    int rows = 0;
    int windowId = 0;
    insertEvents(4, false, rows);
    rows += 4;
    JdbcPOJOPollInputOperator poller = (JdbcPOJOPollInputOperator) itr.next().getPartitionedInstance();
    CollectorTestSink<Object> sink3 = new CollectorTestSink<>();
    poller.outputPort.setSink(sink3);
    poller.beginWindow(windowId++);
    poller.pollRecords();
    poller.emitTuples();
    Assert.assertEquals("emitted", rows, sink3.collectedTuples.size());
    poller.endWindow();
    insertEvents(1, false, rows);
    rows += 1;
    poller.beginWindow(windowId++);
    // offset rebase, fetch 1 record
    poller.pollRecords();
    poller.emitTuples();
    Assert.assertEquals("emitted", rows, sink3.collectedTuples.size());
    poller.endWindow();
}