Examples with StatusCode org.apache.bookkeeper.stream.proto.storage.StatusCode used on opensource projects

Example 6 with StatusCode

use of org.apache.bookkeeper.stream.proto.storage.StatusCode in project bookkeeper by apache.

the class RootRangeStoreImpl method verifyStreamRequest.

StatusCode verifyStreamRequest(String nsName, String streamName) {
    StatusCode code = StatusCode.SUCCESS;
    if (!validateNamespaceName(nsName)) {
        log.error("Invalid namespace name {}", nsName);
        code = StatusCode.INVALID_NAMESPACE_NAME;
    } else if (!validateStreamName(streamName)) {
        log.error("Invalid stream name {}", streamName);
        code = StatusCode.INVALID_STREAM_NAME;
    }
    return code;
}

Example 7 with StatusCode

use of org.apache.bookkeeper.stream.proto.storage.StatusCode in project bookkeeper by apache.

the class RootRangeStoreImpl method getStream.

@Override
public CompletableFuture<GetStreamResponse> getStream(GetStreamRequest request) {
    StreamName streamName = request.getStreamName();
    StatusCode code = verifyStreamRequest(streamName.getColName(), streamName.getStreamName());
    if (StatusCode.SUCCESS != code) {
        return FutureUtils.value(GetStreamResponse.newBuilder().setCode(code).build());
    }
    byte[] nsNameKey = getNamespaceNameKey(streamName.getColName());
    GetStreamResponse.Builder respBuilder = GetStreamResponse.newBuilder();
    return store.get(nsNameKey).thenCompose(nsIdBytes -> {
        if (null == nsIdBytes) {
            return FutureUtils.value(respBuilder.setCode(StatusCode.NAMESPACE_NOT_FOUND).build());
        }
        long nsId = Bytes.toLong(nsIdBytes, 0);
        return getStreamProps(nsId, streamName.getStreamName()).thenCompose(streamProps -> {
            if (null == streamProps) {
                return FutureUtils.value(respBuilder.setCode(StatusCode.STREAM_NOT_FOUND).build());
            } else {
                return FutureUtils.value(respBuilder.setCode(StatusCode.SUCCESS).setStreamProps(streamProps).build());
            }
        }).exceptionally(cause -> respBuilder.setCode(StatusCode.INTERNAL_SERVER_ERROR).build());
    });
}

Example 8 with StatusCode

use of org.apache.bookkeeper.stream.proto.storage.StatusCode in project bookkeeper by apache.

the class RootRangeStoreImpl method createStream.

// 
// Stream API
// 
@Override
public CompletableFuture<CreateStreamResponse> createStream(CreateStreamRequest request) {
    String streamName = request.getName();
    String nsName = request.getColName();
    StatusCode code = verifyStreamRequest(nsName, streamName);
    if (StatusCode.SUCCESS != code) {
        return FutureUtils.value(CreateStreamResponse.newBuilder().setCode(code).build());
    }
    return createStream(nsName, streamName, request.getStreamConf());
}

Example 9 with StatusCode

use of org.apache.bookkeeper.stream.proto.storage.StatusCode in project bookkeeper by apache.

the class RootRangeClientImpl method processDeleteNamespaceResponse.

private void processDeleteNamespaceResponse(String namespace, DeleteNamespaceResponse response, CompletableFuture<Boolean> deleteFuture) {
    StatusCode code = response.getCode();
    if (StatusCode.SUCCESS == code) {
        deleteFuture.complete(true);
        return;
    }
    deleteFuture.completeExceptionally(createRootRangeException(namespace, code));
}

Example 10 with StatusCode

use of org.apache.bookkeeper.stream.proto.storage.StatusCode in project bookkeeper by apache.

the class RootRangeClientImpl method processGetStreamResponse.

private void processGetStreamResponse(String streamName, GetStreamResponse response, CompletableFuture<StreamProperties> getStreamFuture) {
    StatusCode code = response.getCode();
    if (StatusCode.SUCCESS == code) {
        getStreamFuture.complete(response.getStreamProps());
        return;
    }
    getStreamFuture.completeExceptionally(createRootRangeException(streamName, code));
}