com.google.datastore.v1.CommitResponse Java Examples

The following examples show how to use com.google.datastore.v1.CommitResponse. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: DatastoreV1Test.java    From beam with Apache License 2.0 6 votes vote down vote up 
/** Tests {@link DatastoreWriterFn} with a failed request which is retried. */
@Test
public void testDatatoreWriterFnRetriesErrors() throws Exception {
  List<Mutation> mutations = new ArrayList<>();
  int numRpcs = 2;
  for (int i = 0; i < DatastoreV1.DATASTORE_BATCH_UPDATE_ENTITIES_START * numRpcs; ++i) {
    mutations.add(
        makeUpsert(Entity.newBuilder().setKey(makeKey("key" + i, i + 1)).build()).build());
  }

  CommitResponse successfulCommit = CommitResponse.getDefaultInstance();
  when(mockDatastore.commit(any(CommitRequest.class)))
      .thenReturn(successfulCommit)
      .thenThrow(new DatastoreException("commit", Code.DEADLINE_EXCEEDED, "", null))
      .thenReturn(successfulCommit);

  DatastoreWriterFn datastoreWriter =
      new DatastoreWriterFn(
          StaticValueProvider.of(PROJECT_ID), null, mockDatastoreFactory, new FakeWriteBatcher());
  DoFnTester<Mutation, Void> doFnTester = DoFnTester.of(datastoreWriter);
  doFnTester.setCloningBehavior(CloningBehavior.DO_NOT_CLONE);
  doFnTester.processBundle(mutations);
}
Example #2
Source File: DatastoreImpl.java    From async-datastore-client with Apache License 2.0 6 votes vote down vote up 
private ListenableFuture<MutationResult> executeAsyncMutations(final List<Mutation> mutations, final ListenableFuture<TransactionResult> txn) {
  final ListenableFuture<Response> httpResponse = Futures.transformAsync(txn, result -> {
    final CommitRequest.Builder request = CommitRequest.newBuilder();
    if (mutations != null) {
      request.addAllMutations(mutations);
    }

    final ByteString transaction = result.getTransaction();
    if (transaction != null) {
      request.setTransaction(transaction);
    } else {
      request.setMode(CommitRequest.Mode.NON_TRANSACTIONAL);
    }
    final ProtoHttpContent payload = new ProtoHttpContent(request.build());
    return ListenableFutureAdapter.asGuavaFuture(prepareRequest("commit", payload).execute());
  }, MoreExecutors.directExecutor());
  return Futures.transformAsync(httpResponse, response -> {
    if (!isSuccessful(response.getStatusCode())) {
      throw new DatastoreException(response.getStatusCode(), response.getResponseBody());
    }
    final CommitResponse commit = CommitResponse.parseFrom(streamResponse(response));
    return Futures.immediateFuture(MutationResult.build(commit));
  }, MoreExecutors.directExecutor());
}
Example #3
Source File: Datastore.java    From google-cloud-datastore with Apache License 2.0 5 votes vote down vote up 
public CommitResponse commit(CommitRequest request) throws DatastoreException {
  try (InputStream is = remoteRpc.call("commit", request)) {
    return CommitResponse.parseFrom(is);
  } catch (IOException exception) {
    throw invalidResponseException("commit", exception);
  }
}
Example #4
Source File: DatastoreTest.java    From google-cloud-datastore with Apache License 2.0 5 votes vote down vote up 
@Test
public void commit() throws Exception {
  CommitRequest.Builder request = CommitRequest.newBuilder();
  request.setTransaction(ByteString.copyFromUtf8("project-id"));
  CommitResponse.Builder response = CommitResponse.newBuilder();
  expectRpc("commit", request.build(), response.build());
}