diff options
author | 2016-06-07 13:55:04 -0400 | |
---|---|---|
committer | 2016-06-08 10:37:23 -0400 | |
commit | 080749e8ba5707d4c927baf92af4e82ce1718a7b (patch) | |
tree | 0d3c8aa8ab5f6970f81cd8f7804ab60c7479f6c4 /include/grpc++/impl/codegen/async_stream.h | |
parent | be59629736591a3d075f72d52fbd7092aa9ec9a2 (diff) |
Add interfaces for ServerAsyncReader/Writers
Diffstat (limited to 'include/grpc++/impl/codegen/async_stream.h')
-rw-r--r-- | include/grpc++/impl/codegen/async_stream.h | 43 |
1 files changed, 32 insertions, 11 deletions
diff --git a/include/grpc++/impl/codegen/async_stream.h b/include/grpc++/impl/codegen/async_stream.h index a607a47106..70a8b39312 100644 --- a/include/grpc++/impl/codegen/async_stream.h +++ b/include/grpc++/impl/codegen/async_stream.h @@ -298,8 +298,16 @@ class ClientAsyncReaderWriter GRPC_FINAL }; template <class W, class R> -class ServerAsyncReader GRPC_FINAL : public ServerAsyncStreamingInterface, - public AsyncReaderInterface<R> { +class ServerAsyncReaderInterface : public ServerAsyncStreamingInterface, + public AsyncReaderInterface<R> { + public: + virtual void Finish(const W& msg, const Status& status, void* tag) = 0; + + virtual void FinishWithError(const Status& status, void* tag) = 0; +}; + +template <class W, class R> +class ServerAsyncReader GRPC_FINAL : public ServerAsyncReaderInterface<W, R> { public: explicit ServerAsyncReader(ServerContext* ctx) : call_(nullptr, nullptr, nullptr), ctx_(ctx) {} @@ -320,7 +328,7 @@ class ServerAsyncReader GRPC_FINAL : public ServerAsyncStreamingInterface, call_.PerformOps(&read_ops_); } - void Finish(const W& msg, const Status& status, void* tag) { + void Finish(const W& msg, const Status& status, void* tag) GRPC_OVERRIDE { finish_ops_.set_output_tag(tag); if (!ctx_->sent_initial_metadata_) { finish_ops_.SendInitialMetadata(ctx_->initial_metadata_, @@ -337,7 +345,7 @@ class ServerAsyncReader GRPC_FINAL : public ServerAsyncStreamingInterface, call_.PerformOps(&finish_ops_); } - void FinishWithError(const Status& status, void* tag) { + void FinishWithError(const Status& status, void* tag) GRPC_OVERRIDE { GPR_CODEGEN_ASSERT(!status.ok()); finish_ops_.set_output_tag(tag); if (!ctx_->sent_initial_metadata_) { @@ -362,8 +370,14 @@ class ServerAsyncReader GRPC_FINAL : public ServerAsyncStreamingInterface, }; template <class W> -class ServerAsyncWriter GRPC_FINAL : public ServerAsyncStreamingInterface, - public AsyncWriterInterface<W> { +class ServerAsyncWriterInterface : public ServerAsyncStreamingInterface, + public AsyncWriterInterface<W> { + public: + virtual void Finish(const Status& status, void* tag) = 0; +}; + +template <class W> +class ServerAsyncWriter GRPC_FINAL : public ServerAsyncWriterInterface<W> { public: explicit ServerAsyncWriter(ServerContext* ctx) : call_(nullptr, nullptr, nullptr), ctx_(ctx) {} @@ -390,7 +404,7 @@ class ServerAsyncWriter GRPC_FINAL : public ServerAsyncStreamingInterface, call_.PerformOps(&write_ops_); } - void Finish(const Status& status, void* tag) { + void Finish(const Status& status, void* tag) GRPC_OVERRIDE { finish_ops_.set_output_tag(tag); if (!ctx_->sent_initial_metadata_) { finish_ops_.SendInitialMetadata(ctx_->initial_metadata_, @@ -413,9 +427,16 @@ class ServerAsyncWriter GRPC_FINAL : public ServerAsyncStreamingInterface, /// Server-side interface for asynchronous bi-directional streaming. template <class W, class R> -class ServerAsyncReaderWriter GRPC_FINAL : public ServerAsyncStreamingInterface, - public AsyncWriterInterface<W>, - public AsyncReaderInterface<R> { +class ServerAsyncReaderWriterInterface : public ServerAsyncStreamingInterface, + public AsyncWriterInterface<W>, + public AsyncReaderInterface<R> { + public: + virtual void Finish(const Status& status, void* tag) = 0; +}; + +template <class W, class R> +class ServerAsyncReaderWriter GRPC_FINAL + : public ServerAsyncReaderWriterInterface<W, R> { public: explicit ServerAsyncReaderWriter(ServerContext* ctx) : call_(nullptr, nullptr, nullptr), ctx_(ctx) {} @@ -448,7 +469,7 @@ class ServerAsyncReaderWriter GRPC_FINAL : public ServerAsyncStreamingInterface, call_.PerformOps(&write_ops_); } - void Finish(const Status& status, void* tag) { + void Finish(const Status& status, void* tag) GRPC_OVERRIDE { finish_ops_.set_output_tag(tag); if (!ctx_->sent_initial_metadata_) { finish_ops_.SendInitialMetadata(ctx_->initial_metadata_, |