Examples with BatchWriteFnWithDeadLetterQueue org.apache.beam.sdk.io.gcp.firestore.FirestoreV1WriteFn.BatchWriteFnWithDeadLetterQueue used on opensource projects

Example 1 with BatchWriteFnWithDeadLetterQueue

use of org.apache.beam.sdk.io.gcp.firestore.FirestoreV1WriteFn.BatchWriteFnWithDeadLetterQueue in project beam by apache.

the class FirestoreV1FnBatchWriteWithDeadLetterQueueTest method nonRetryableWriteIsOutput.

@Test
public void nonRetryableWriteIsOutput() throws Exception {
    Write write0 = FirestoreProtoHelpers.newWrite(0);
    Write write1 = FirestoreProtoHelpers.newWrite(1).toBuilder().setCurrentDocument(Precondition.newBuilder().setExists(false).build()).build();
    BatchWriteRequest expectedRequest1 = BatchWriteRequest.newBuilder().setDatabase("projects/testing-project/databases/(default)").addWrites(write0).addWrites(write1).build();
    BatchWriteResponse response1 = BatchWriteResponse.newBuilder().addStatus(STATUS_OK).addWriteResults(WriteResult.newBuilder().setUpdateTime(Timestamp.newBuilder().setSeconds(1).build()).build()).addStatus(statusForCode(Code.ALREADY_EXISTS)).addWriteResults(WriteResult.newBuilder().build()).build();
    RpcQosOptions options = rpcQosOptions.toBuilder().withMaxAttempts(1).withBatchMaxCount(2).build();
    when(processContext.element()).thenReturn(write0, write1).thenThrow(new IllegalStateException("too many calls"));
    when(rpcQos.newWriteAttempt(any())).thenReturn(attempt);
    when(attempt.awaitSafeToProceed(any())).thenReturn(true);
    when(attempt.<Write, Element<Write>>newFlushBuffer(any())).thenReturn(newFlushBuffer(options)).thenReturn(newFlushBuffer(options)).thenThrow(new IllegalStateException("too many attempt#newFlushBuffer calls"));
    when(attempt.isCodeRetryable(Code.ALREADY_EXISTS)).thenReturn(false);
    ArgumentCaptor<BatchWriteRequest> requestCaptor1 = ArgumentCaptor.forClass(BatchWriteRequest.class);
    when(callable.call(requestCaptor1.capture())).thenReturn(response1);
    BatchWriteFnWithDeadLetterQueue fn = getFn(clock, ff, options, CounterFactory.DEFAULT, DistributionFactory.DEFAULT);
    fn.setup();
    fn.startBundle(startBundleContext);
    // write0
    fn.processElement(processContext, window);
    ArgumentCaptor<WriteFailure> writeFailureCapture = ArgumentCaptor.forClass(WriteFailure.class);
    doNothing().when(processContext).outputWithTimestamp(writeFailureCapture.capture(), any());
    // write1
    fn.processElement(processContext, window);
    WriteFailure failure = writeFailureCapture.getValue();
    assertEquals(Code.ALREADY_EXISTS.getNumber(), failure.getStatus().getCode());
    assertEquals(write1, failure.getWrite());
    assertEquals(WriteResult.getDefaultInstance(), failure.getWriteResult());
    assertEquals(expectedRequest1, requestCaptor1.getValue());
    List<WriteElement> actualWrites = new ArrayList<>(fn.writes);
    assertTrue(actualWrites.isEmpty());
    fn.finishBundle(finishBundleContext);
    verify(attempt, times(1)).recordRequestStart(any(), eq(2));
    verify(attempt, times(1)).recordWriteCounts(any(), eq(1), eq(1));
    verify(attempt, never()).completeSuccess();
    verify(callable, times(1)).call(any());
    verifyNoMoreInteractions(callable);
}

Example 2 with BatchWriteFnWithDeadLetterQueue

use of org.apache.beam.sdk.io.gcp.firestore.FirestoreV1WriteFn.BatchWriteFnWithDeadLetterQueue in project beam by apache.

the class FirestoreV1FnBatchWriteWithDeadLetterQueueTest method enqueueingWritesValidateBytesSize.

@Override
@Test
public void enqueueingWritesValidateBytesSize() throws Exception {
    int maxBytes = 50;
    RpcQosOptions options = rpcQosOptions.toBuilder().withBatchMaxBytes(maxBytes).build();
    when(ff.getFirestoreStub(any())).thenReturn(stub);
    when(ff.getRpcQos(any())).thenReturn(FirestoreStatefulComponentFactory.INSTANCE.getRpcQos(options));
    byte[] bytes = new byte[maxBytes + 1];
    SecureRandom.getInstanceStrong().nextBytes(bytes);
    byte[] base64Bytes = Base64.getEncoder().encode(bytes);
    String base64String = Base64.getEncoder().encodeToString(bytes);
    Value largeValue = Value.newBuilder().setStringValueBytes(ByteString.copyFrom(base64Bytes)).build();
    // apply a doc transform that is too large
    Write write1 = Write.newBuilder().setTransform(DocumentTransform.newBuilder().setDocument(String.format("doc-%03d", 2)).addFieldTransforms(FieldTransform.newBuilder().setAppendMissingElements(ArrayValue.newBuilder().addValues(largeValue)))).build();
    // delete a doc that is too large
    Write write2 = Write.newBuilder().setDelete(String.format("doc-%03d_%s", 3, base64String)).build();
    // update a doc that is too large
    Write write3 = Write.newBuilder().setUpdate(Document.newBuilder().setName(String.format("doc-%03d", 4)).putAllFields(ImmutableMap.of("foo", largeValue))).build();
    BatchWriteFnWithDeadLetterQueue fn = getFn(clock, ff, options, metricsFixture.counterFactory, metricsFixture.distributionFactory);
    fn.populateDisplayData(displayDataBuilder);
    fn.setup();
    fn.startBundle(startBundleContext);
    ArgumentCaptor<WriteFailure> write1FailureCapture = ArgumentCaptor.forClass(WriteFailure.class);
    doNothing().when(processContext).outputWithTimestamp(write1FailureCapture.capture(), any());
    when(processContext.element()).thenReturn(write1);
    fn.processElement(processContext, window);
    WriteFailure failure = write1FailureCapture.getValue();
    assertNotNull(failure);
    String message = failure.getStatus().getMessage();
    assertTrue(message.contains("TRANSFORM"));
    assertTrue(message.contains("larger than configured max allowed bytes per batch"));
    ArgumentCaptor<WriteFailure> write2FailureCapture = ArgumentCaptor.forClass(WriteFailure.class);
    doNothing().when(processContext).outputWithTimestamp(write2FailureCapture.capture(), any());
    when(processContext.element()).thenReturn(write2);
    fn.processElement(processContext, window);
    WriteFailure failure2 = write2FailureCapture.getValue();
    assertNotNull(failure2);
    String message2 = failure2.getStatus().getMessage();
    assertTrue(message2.contains("DELETE"));
    assertTrue(message2.contains("larger than configured max allowed bytes per batch"));
    ArgumentCaptor<WriteFailure> write3FailureCapture = ArgumentCaptor.forClass(WriteFailure.class);
    doNothing().when(processContext).outputWithTimestamp(write3FailureCapture.capture(), any());
    when(processContext.element()).thenReturn(write3);
    fn.processElement(processContext, window);
    WriteFailure failure3 = write3FailureCapture.getValue();
    assertNotNull(failure3);
    String message3 = failure3.getStatus().getMessage();
    assertTrue(message3.contains("UPDATE"));
    assertTrue(message3.contains("larger than configured max allowed bytes per batch"));
    assertEquals(0, fn.writes.size());
}