Revert "Merge pull request #24047 from grpc/revert-23916-server-context"

This reverts commit 7c098321bd, reversing
changes made to d109f4b406.
pull/24043/head
Alisha Nanda 4 years ago
parent e160241b7a
commit 84c4994dc7
  1. 1
      BUILD
  2. 1
      BUILD.gn
  3. 2
      CMakeLists.txt
  4. 2
      Makefile
  5. 2
      build_autogenerated.yaml
  6. 1
      gRPC-C++.podspec
  7. 10
      include/grpcpp/impl/codegen/async_generic_service.h
  8. 14
      include/grpcpp/impl/codegen/async_stream_impl.h
  9. 6
      include/grpcpp/impl/codegen/async_unary_call_impl.h
  10. 13
      include/grpcpp/impl/codegen/client_context.h
  11. 4
      include/grpcpp/impl/codegen/completion_queue.h
  12. 68
      include/grpcpp/impl/codegen/method_handler_impl.h
  13. 11
      include/grpcpp/impl/codegen/rpc_service_method.h
  14. 61
      include/grpcpp/impl/codegen/server_callback_handlers.h
  15. 594
      include/grpcpp/impl/codegen/server_context.h
  16. 612
      include/grpcpp/impl/codegen/server_context_impl.h
  17. 14
      include/grpcpp/impl/codegen/server_interceptor.h
  18. 18
      include/grpcpp/impl/codegen/server_interface.h
  19. 10
      include/grpcpp/impl/codegen/service_type.h
  20. 24
      include/grpcpp/impl/codegen/sync_stream_impl.h
  21. 4
      include/grpcpp/server.h
  22. 12
      src/compiler/cpp_generator.cc
  23. 7
      src/cpp/client/client_context.cc
  24. 30
      src/cpp/server/server_context.cc
  25. 6
      test/cpp/codegen/compiler_test_golden
  26. 1
      tools/doxygen/Doxyfile.c++
  27. 1
      tools/doxygen/Doxyfile.c++.internal

@ -2303,7 +2303,6 @@ grpc_cc_library(
"include/grpcpp/impl/codegen/server_callback_handlers.h",
"include/grpcpp/impl/codegen/server_callback_impl.h",
"include/grpcpp/impl/codegen/server_context.h",
"include/grpcpp/impl/codegen/server_context_impl.h",
"include/grpcpp/impl/codegen/server_interceptor.h",
"include/grpcpp/impl/codegen/server_interface.h",
"include/grpcpp/impl/codegen/service_type.h",

@ -1169,7 +1169,6 @@ config("grpc_config") {
"include/grpcpp/impl/codegen/server_callback_handlers.h",
"include/grpcpp/impl/codegen/server_callback_impl.h",
"include/grpcpp/impl/codegen/server_context.h",
"include/grpcpp/impl/codegen/server_context_impl.h",
"include/grpcpp/impl/codegen/server_interceptor.h",
"include/grpcpp/impl/codegen/server_interface.h",
"include/grpcpp/impl/codegen/service_type.h",

@ -2827,7 +2827,6 @@ foreach(_hdr
include/grpcpp/impl/codegen/server_callback_handlers.h
include/grpcpp/impl/codegen/server_callback_impl.h
include/grpcpp/impl/codegen/server_context.h
include/grpcpp/impl/codegen/server_context_impl.h
include/grpcpp/impl/codegen/server_interceptor.h
include/grpcpp/impl/codegen/server_interface.h
include/grpcpp/impl/codegen/service_type.h
@ -3511,7 +3510,6 @@ foreach(_hdr
include/grpcpp/impl/codegen/server_callback_handlers.h
include/grpcpp/impl/codegen/server_callback_impl.h
include/grpcpp/impl/codegen/server_context.h
include/grpcpp/impl/codegen/server_context_impl.h
include/grpcpp/impl/codegen/server_interceptor.h
include/grpcpp/impl/codegen/server_interface.h
include/grpcpp/impl/codegen/service_type.h

@ -2964,7 +2964,6 @@ PUBLIC_HEADERS_CXX += \
include/grpcpp/impl/codegen/server_callback_handlers.h \
include/grpcpp/impl/codegen/server_callback_impl.h \
include/grpcpp/impl/codegen/server_context.h \
include/grpcpp/impl/codegen/server_context_impl.h \
include/grpcpp/impl/codegen/server_interceptor.h \
include/grpcpp/impl/codegen/server_interface.h \
include/grpcpp/impl/codegen/service_type.h \
@ -3493,7 +3492,6 @@ PUBLIC_HEADERS_CXX += \
include/grpcpp/impl/codegen/server_callback_handlers.h \
include/grpcpp/impl/codegen/server_callback_impl.h \
include/grpcpp/impl/codegen/server_context.h \
include/grpcpp/impl/codegen/server_context_impl.h \
include/grpcpp/impl/codegen/server_interceptor.h \
include/grpcpp/impl/codegen/server_interface.h \
include/grpcpp/impl/codegen/service_type.h \

@ -2162,7 +2162,6 @@ libs:
- include/grpcpp/impl/codegen/server_callback_handlers.h
- include/grpcpp/impl/codegen/server_callback_impl.h
- include/grpcpp/impl/codegen/server_context.h
- include/grpcpp/impl/codegen/server_context_impl.h
- include/grpcpp/impl/codegen/server_interceptor.h
- include/grpcpp/impl/codegen/server_interface.h
- include/grpcpp/impl/codegen/service_type.h
@ -2538,7 +2537,6 @@ libs:
- include/grpcpp/impl/codegen/server_callback_handlers.h
- include/grpcpp/impl/codegen/server_callback_impl.h
- include/grpcpp/impl/codegen/server_context.h
- include/grpcpp/impl/codegen/server_context_impl.h
- include/grpcpp/impl/codegen/server_interceptor.h
- include/grpcpp/impl/codegen/server_interface.h
- include/grpcpp/impl/codegen/service_type.h

@ -131,7 +131,6 @@ Pod::Spec.new do |s|
'include/grpcpp/impl/codegen/server_callback_handlers.h',
'include/grpcpp/impl/codegen/server_callback_impl.h',
'include/grpcpp/impl/codegen/server_context.h',
'include/grpcpp/impl/codegen/server_context_impl.h',
'include/grpcpp/impl/codegen/server_interceptor.h',
'include/grpcpp/impl/codegen/server_interface.h',
'include/grpcpp/impl/codegen/service_type.h',

@ -38,7 +38,7 @@ typedef ::grpc_impl::ServerAsyncReader<ByteBuffer, ByteBuffer>
GenericServerAsyncReader;
typedef ::grpc_impl::ServerAsyncWriter<ByteBuffer> GenericServerAsyncWriter;
class GenericServerContext final : public ::grpc_impl::ServerContext {
class GenericServerContext final : public ::grpc::ServerContext {
public:
const std::string& method() const { return method_; }
const std::string& host() const { return host_; }
@ -50,7 +50,7 @@ class GenericServerContext final : public ::grpc_impl::ServerContext {
void Clear() {
method_.clear();
host_.clear();
::grpc_impl::ServerContext::Clear();
::grpc::ServerContext::Clear();
}
std::string method_;
@ -99,7 +99,7 @@ using ServerGenericBidiReactor =
::grpc_impl::ServerBidiReactor<ByteBuffer, ByteBuffer>;
class GenericCallbackServerContext final
: public ::grpc_impl::CallbackServerContext {
: public ::grpc::CallbackServerContext {
public:
const std::string& method() const { return method_; }
const std::string& host() const { return host_; }
@ -111,7 +111,7 @@ class GenericCallbackServerContext final
void Clear() {
method_.clear();
host_.clear();
::grpc_impl::CallbackServerContext::Clear();
::grpc::CallbackServerContext::Clear();
}
std::string method_;
@ -146,7 +146,7 @@ class CallbackGenericService {
Handler() {
return new ::grpc_impl::internal::CallbackBidiHandler<ByteBuffer,
ByteBuffer>(
[this](::grpc_impl::CallbackServerContext* ctx) {
[this](::grpc::CallbackServerContext* ctx) {
return CreateReactor(static_cast<GenericCallbackServerContext*>(ctx));
});
}

@ -21,7 +21,7 @@
#include <grpcpp/impl/codegen/call.h>
#include <grpcpp/impl/codegen/channel_interface.h>
#include <grpcpp/impl/codegen/core_codegen_interface.h>
#include <grpcpp/impl/codegen/server_context_impl.h>
#include <grpcpp/impl/codegen/server_context.h>
#include <grpcpp/impl/codegen/service_type.h>
#include <grpcpp/impl/codegen/status.h>
@ -696,7 +696,7 @@ class ServerAsyncReaderInterface
template <class W, class R>
class ServerAsyncReader final : public ServerAsyncReaderInterface<W, R> {
public:
explicit ServerAsyncReader(::grpc_impl::ServerContext* ctx)
explicit ServerAsyncReader(::grpc::ServerContext* ctx)
: call_(nullptr, nullptr, nullptr), ctx_(ctx) {}
/// See \a ServerAsyncStreamingInterface::SendInitialMetadata for semantics.
@ -782,7 +782,7 @@ class ServerAsyncReader final : public ServerAsyncReaderInterface<W, R> {
void BindCall(::grpc::internal::Call* call) override { call_ = *call; }
::grpc::internal::Call call_;
::grpc_impl::ServerContext* ctx_;
::grpc::ServerContext* ctx_;
::grpc::internal::CallOpSet<::grpc::internal::CallOpSendInitialMetadata>
meta_ops_;
::grpc::internal::CallOpSet<::grpc::internal::CallOpRecvMessage<R>> read_ops_;
@ -843,7 +843,7 @@ class ServerAsyncWriterInterface
template <class W>
class ServerAsyncWriter final : public ServerAsyncWriterInterface<W> {
public:
explicit ServerAsyncWriter(::grpc_impl::ServerContext* ctx)
explicit ServerAsyncWriter(::grpc::ServerContext* ctx)
: call_(nullptr, nullptr, nullptr), ctx_(ctx) {}
/// See \a ServerAsyncStreamingInterface::SendInitialMetadata for semantics.
@ -940,7 +940,7 @@ class ServerAsyncWriter final : public ServerAsyncWriterInterface<W> {
}
::grpc::internal::Call call_;
::grpc_impl::ServerContext* ctx_;
::grpc::ServerContext* ctx_;
::grpc::internal::CallOpSet<::grpc::internal::CallOpSendInitialMetadata>
meta_ops_;
::grpc::internal::CallOpSet<::grpc::internal::CallOpSendInitialMetadata,
@ -1009,7 +1009,7 @@ template <class W, class R>
class ServerAsyncReaderWriter final
: public ServerAsyncReaderWriterInterface<W, R> {
public:
explicit ServerAsyncReaderWriter(::grpc_impl::ServerContext* ctx)
explicit ServerAsyncReaderWriter(::grpc::ServerContext* ctx)
: call_(nullptr, nullptr, nullptr), ctx_(ctx) {}
/// See \a ServerAsyncStreamingInterface::SendInitialMetadata for semantics.
@ -1114,7 +1114,7 @@ class ServerAsyncReaderWriter final
}
::grpc::internal::Call call_;
::grpc_impl::ServerContext* ctx_;
::grpc::ServerContext* ctx_;
::grpc::internal::CallOpSet<::grpc::internal::CallOpSendInitialMetadata>
meta_ops_;
::grpc::internal::CallOpSet<::grpc::internal::CallOpRecvMessage<R>> read_ops_;

@ -22,7 +22,7 @@
#include <grpcpp/impl/codegen/call.h>
#include <grpcpp/impl/codegen/channel_interface.h>
#include <grpcpp/impl/codegen/client_context.h>
#include <grpcpp/impl/codegen/server_context_impl.h>
#include <grpcpp/impl/codegen/server_context.h>
#include <grpcpp/impl/codegen/service_type.h>
#include <grpcpp/impl/codegen/status.h>
@ -197,7 +197,7 @@ template <class W>
class ServerAsyncResponseWriter final
: public ::grpc::internal::ServerAsyncStreamingInterface {
public:
explicit ServerAsyncResponseWriter(::grpc_impl::ServerContext* ctx)
explicit ServerAsyncResponseWriter(::grpc::ServerContext* ctx)
: call_(nullptr, nullptr, nullptr), ctx_(ctx) {}
/// See \a ServerAsyncStreamingInterface::SendInitialMetadata for semantics.
@ -287,7 +287,7 @@ class ServerAsyncResponseWriter final
void BindCall(::grpc::internal::Call* call) override { call_ = *call; }
::grpc::internal::Call call_;
::grpc_impl::ServerContext* ctx_;
::grpc::ServerContext* ctx_;
::grpc::internal::CallOpSet<::grpc::internal::CallOpSendInitialMetadata>
meta_buf_;
::grpc::internal::CallOpSet<::grpc::internal::CallOpSendInitialMetadata,

@ -71,7 +71,6 @@ class ClientCallbackUnaryImpl;
class ClientContextAccessor;
} // namespace internal
class ServerContext;
template <class R>
class ClientReader;
template <class W>
@ -87,12 +86,14 @@ class ClientAsyncReaderWriter;
template <class R>
class ClientAsyncResponseReader;
class ServerContextBase;
class CallbackServerContext;
} // namespace grpc_impl
namespace grpc {
class ServerContext;
class ServerContextBase;
class CallbackServerContext;
namespace testing {
class InteropClientContextInspector;
} // namespace testing
@ -208,10 +209,10 @@ class ClientContext {
/// \return A newly constructed \a ClientContext instance based on \a
/// server_context, with traits propagated (copied) according to \a options.
static std::unique_ptr<ClientContext> FromServerContext(
const grpc_impl::ServerContext& server_context,
const grpc::ServerContext& server_context,
PropagationOptions options = PropagationOptions());
static std::unique_ptr<ClientContext> FromCallbackServerContext(
const grpc_impl::CallbackServerContext& server_context,
const grpc::CallbackServerContext& server_context,
PropagationOptions options = PropagationOptions());
/// Add the (\a meta_key, \a meta_value) pair to the metadata associated with
@ -491,7 +492,7 @@ class ClientContext {
void SendCancelToInterceptors();
static std::unique_ptr<ClientContext> FromInternalServerContext(
const grpc_impl::ServerContextBase& server_context,
const grpc::ServerContextBase& server_context,
PropagationOptions options);
bool initial_metadata_received_;

@ -56,7 +56,6 @@ template <class R>
class ServerReader;
template <class W>
class ServerWriter;
class ServerContextBase;
namespace internal {
template <class W, class R>
class ServerReaderWriterBody;
@ -79,6 +78,7 @@ class Channel;
class ChannelInterface;
class Server;
class ServerBuilder;
class ServerContextBase;
class ServerInterface;
namespace internal {
@ -278,7 +278,7 @@ class CompletionQueue : private ::grpc::GrpcLibraryCodegen {
friend class ::grpc_impl::internal::TemplatedBidiStreamingHandler;
template <::grpc::StatusCode code>
friend class ::grpc_impl::internal::ErrorMethodHandler;
friend class ::grpc_impl::ServerContextBase;
friend class ::grpc::ServerContextBase;
friend class ::grpc::ServerInterface;
template <class InputMessage, class OutputMessage>
friend class ::grpc::internal::BlockingUnaryCallImpl;

@ -54,7 +54,7 @@ template <class ServiceType, class RequestType, class ResponseType>
class RpcMethodHandler : public ::grpc::internal::MethodHandler {
public:
RpcMethodHandler(
std::function<::grpc::Status(ServiceType*, ::grpc_impl::ServerContext*,
std::function<::grpc::Status(ServiceType*, ::grpc::ServerContext*,
const RequestType*, ResponseType*)>
func,
ServiceType* service)
@ -65,10 +65,9 @@ class RpcMethodHandler : public ::grpc::internal::MethodHandler {
::grpc::Status status = param.status;
if (status.ok()) {
status = CatchingFunctionHandler([this, &param, &rsp] {
return func_(
service_,
static_cast<::grpc_impl::ServerContext*>(param.server_context),
static_cast<RequestType*>(param.request), &rsp);
return func_(service_,
static_cast<::grpc::ServerContext*>(param.server_context),
static_cast<RequestType*>(param.request), &rsp);
});
static_cast<RequestType*>(param.request)->~RequestType();
}
@ -110,7 +109,7 @@ class RpcMethodHandler : public ::grpc::internal::MethodHandler {
private:
/// Application provided rpc handler function.
std::function<::grpc::Status(ServiceType*, ::grpc_impl::ServerContext*,
std::function<::grpc::Status(ServiceType*, ::grpc::ServerContext*,
const RequestType*, ResponseType*)>
func_;
// The class the above handler function lives in.
@ -122,7 +121,7 @@ template <class ServiceType, class RequestType, class ResponseType>
class ClientStreamingHandler : public ::grpc::internal::MethodHandler {
public:
ClientStreamingHandler(
std::function<::grpc::Status(ServiceType*, ::grpc_impl::ServerContext*,
std::function<::grpc::Status(ServiceType*, ::grpc::ServerContext*,
::grpc_impl::ServerReader<RequestType>*,
ResponseType*)>
func,
@ -131,16 +130,14 @@ class ClientStreamingHandler : public ::grpc::internal::MethodHandler {
void RunHandler(const HandlerParameter& param) final {
::grpc_impl::ServerReader<RequestType> reader(
param.call,
static_cast<::grpc_impl::ServerContext*>(param.server_context));
param.call, static_cast<::grpc::ServerContext*>(param.server_context));
ResponseType rsp;
::grpc::Status status =
CatchingFunctionHandler([this, &param, &reader, &rsp] {
return func_(
service_,
static_cast<::grpc_impl::ServerContext*>(param.server_context),
&reader, &rsp);
});
::grpc::Status status = CatchingFunctionHandler([this, &param, &reader,
&rsp] {
return func_(service_,
static_cast<::grpc::ServerContext*>(param.server_context),
&reader, &rsp);
});
::grpc::internal::CallOpSet<::grpc::internal::CallOpSendInitialMetadata,
::grpc::internal::CallOpSendMessage,
@ -162,7 +159,7 @@ class ClientStreamingHandler : public ::grpc::internal::MethodHandler {
}
private:
std::function<::grpc::Status(ServiceType*, ::grpc_impl::ServerContext*,
std::function<::grpc::Status(ServiceType*, ::grpc::ServerContext*,
::grpc_impl::ServerReader<RequestType>*,
ResponseType*)>
func_;
@ -174,7 +171,7 @@ template <class ServiceType, class RequestType, class ResponseType>
class ServerStreamingHandler : public ::grpc::internal::MethodHandler {
public:
ServerStreamingHandler(
std::function<::grpc::Status(ServiceType*, ::grpc_impl::ServerContext*,
std::function<::grpc::Status(ServiceType*, ::grpc::ServerContext*,
const RequestType*,
::grpc_impl::ServerWriter<ResponseType>*)>
func,
@ -186,12 +183,11 @@ class ServerStreamingHandler : public ::grpc::internal::MethodHandler {
if (status.ok()) {
::grpc_impl::ServerWriter<ResponseType> writer(
param.call,
static_cast<::grpc_impl::ServerContext*>(param.server_context));
static_cast<::grpc::ServerContext*>(param.server_context));
status = CatchingFunctionHandler([this, &param, &writer] {
return func_(
service_,
static_cast<::grpc_impl::ServerContext*>(param.server_context),
static_cast<RequestType*>(param.request), &writer);
return func_(service_,
static_cast<::grpc::ServerContext*>(param.server_context),
static_cast<RequestType*>(param.request), &writer);
});
static_cast<RequestType*>(param.request)->~RequestType();
}
@ -232,7 +228,7 @@ class ServerStreamingHandler : public ::grpc::internal::MethodHandler {
}
private:
std::function<::grpc::Status(ServiceType*, ::grpc_impl::ServerContext*,
std::function<::grpc::Status(ServiceType*, ::grpc::ServerContext*,
const RequestType*,
::grpc_impl::ServerWriter<ResponseType>*)>
func_;
@ -250,17 +246,15 @@ template <class Streamer, bool WriteNeeded>
class TemplatedBidiStreamingHandler : public ::grpc::internal::MethodHandler {
public:
TemplatedBidiStreamingHandler(
std::function<::grpc::Status(::grpc_impl::ServerContext*, Streamer*)>
func)
std::function<::grpc::Status(::grpc::ServerContext*, Streamer*)> func)
: func_(func), write_needed_(WriteNeeded) {}
void RunHandler(const HandlerParameter& param) final {
Streamer stream(param.call, static_cast<::grpc_impl::ServerContext*>(
param.server_context));
Streamer stream(param.call,
static_cast<::grpc::ServerContext*>(param.server_context));
::grpc::Status status = CatchingFunctionHandler([this, &param, &stream] {
return func_(
static_cast<::grpc_impl::ServerContext*>(param.server_context),
&stream);
return func_(static_cast<::grpc::ServerContext*>(param.server_context),
&stream);
});
::grpc::internal::CallOpSet<::grpc::internal::CallOpSendInitialMetadata,
@ -288,7 +282,7 @@ class TemplatedBidiStreamingHandler : public ::grpc::internal::MethodHandler {
}
private:
std::function<::grpc::Status(::grpc_impl::ServerContext*, Streamer*)> func_;
std::function<::grpc::Status(::grpc::ServerContext*, Streamer*)> func_;
const bool write_needed_;
};
@ -299,7 +293,7 @@ class BidiStreamingHandler
public:
BidiStreamingHandler(
std::function<::grpc::Status(
ServiceType*, ::grpc_impl::ServerContext*,
ServiceType*, ::grpc::ServerContext*,
::grpc_impl::ServerReaderWriter<ResponseType, RequestType>*)>
func,
ServiceType* service)
@ -307,7 +301,7 @@ class BidiStreamingHandler
: TemplatedBidiStreamingHandler<
::grpc_impl::ServerReaderWriter<ResponseType, RequestType>, false>(
[func, service](
::grpc_impl::ServerContext* ctx,
::grpc::ServerContext* ctx,
::grpc_impl::ServerReaderWriter<ResponseType, RequestType>*
streamer) { return func(service, ctx, streamer); }) {}
};
@ -319,7 +313,7 @@ class StreamedUnaryHandler
public:
explicit StreamedUnaryHandler(
std::function<::grpc::Status(
::grpc_impl::ServerContext*,
::grpc::ServerContext*,
::grpc_impl::ServerUnaryStreamer<RequestType, ResponseType>*)>
func)
: TemplatedBidiStreamingHandler<
@ -334,7 +328,7 @@ class SplitServerStreamingHandler
public:
explicit SplitServerStreamingHandler(
std::function<::grpc::Status(
::grpc_impl::ServerContext*,
::grpc::ServerContext*,
::grpc_impl::ServerSplitStreamer<RequestType, ResponseType>*)>
func)
: TemplatedBidiStreamingHandler<
@ -348,7 +342,7 @@ template <::grpc::StatusCode code>
class ErrorMethodHandler : public ::grpc::internal::MethodHandler {
public:
template <class T>
static void FillOps(::grpc_impl::ServerContextBase* context, T* ops) {
static void FillOps(::grpc::ServerContextBase* context, T* ops) {
::grpc::Status status(code, "");
if (!context->sent_initial_metadata_) {
ops->SendInitialMetadata(&context->initial_metadata_,

@ -31,11 +31,8 @@
#include <grpcpp/impl/codegen/rpc_method.h>
#include <grpcpp/impl/codegen/status.h>
namespace grpc_impl {
class ServerContextBase;
} // namespace grpc_impl
namespace grpc {
class ServerContextBase;
namespace internal {
/// Base class for running an RPC handler.
class MethodHandler {
@ -52,8 +49,8 @@ class MethodHandler {
/// \param requester : used only by the callback API. It is a function
/// called by the RPC Controller to request another RPC (and also
/// to set up the state required to make that request possible)
HandlerParameter(Call* c, ::grpc_impl::ServerContextBase* context,
void* req, Status req_status, void* handler_data,
HandlerParameter(Call* c, ::grpc::ServerContextBase* context, void* req,
Status req_status, void* handler_data,
std::function<void()> requester)
: call(c),
server_context(context),
@ -63,7 +60,7 @@ class MethodHandler {
call_requester(std::move(requester)) {}
~HandlerParameter() {}
Call* const call;
::grpc_impl::ServerContextBase* const server_context;
::grpc::ServerContextBase* const server_context;
void* const request;
const Status status;
void* const internal_data;

@ -21,7 +21,7 @@
#include <grpcpp/impl/codegen/message_allocator.h>
#include <grpcpp/impl/codegen/rpc_service_method.h>
#include <grpcpp/impl/codegen/server_callback_impl.h>
#include <grpcpp/impl/codegen/server_context_impl.h>
#include <grpcpp/impl/codegen/server_context.h>
#include <grpcpp/impl/codegen/status.h>
namespace grpc_impl {
@ -31,7 +31,7 @@ template <class RequestType, class ResponseType>
class CallbackUnaryHandler : public ::grpc::internal::MethodHandler {
public:
explicit CallbackUnaryHandler(
std::function<ServerUnaryReactor*(::grpc_impl::CallbackServerContext*,
std::function<ServerUnaryReactor*(::grpc::CallbackServerContext*,
const RequestType*, ResponseType*)>
get_reactor)
: get_reactor_(std::move(get_reactor)) {}
@ -52,8 +52,7 @@ class CallbackUnaryHandler : public ::grpc::internal::MethodHandler {
auto* call = new (::grpc::g_core_codegen_interface->grpc_call_arena_alloc(
param.call->call(), sizeof(ServerCallbackUnaryImpl)))
ServerCallbackUnaryImpl(
static_cast<::grpc_impl::CallbackServerContext*>(
param.server_context),
static_cast<::grpc::CallbackServerContext*>(param.server_context),
param.call, allocator_state, std::move(param.call_requester));
param.server_context->BeginCompletionOp(
param.call, [call](bool) { call->MaybeDone(); }, call);
@ -62,8 +61,7 @@ class CallbackUnaryHandler : public ::grpc::internal::MethodHandler {
if (param.status.ok()) {
reactor = ::grpc::internal::CatchingReactorGetter<ServerUnaryReactor>(
get_reactor_,
static_cast<::grpc_impl::CallbackServerContext*>(
param.server_context),
static_cast<::grpc::CallbackServerContext*>(param.server_context),
call->request(), call->response());
}
@ -108,7 +106,7 @@ class CallbackUnaryHandler : public ::grpc::internal::MethodHandler {
}
private:
std::function<ServerUnaryReactor*(::grpc_impl::CallbackServerContext*,
std::function<ServerUnaryReactor*(::grpc::CallbackServerContext*,
const RequestType*, ResponseType*)>
get_reactor_;
::grpc::experimental::MessageAllocator<RequestType, ResponseType>*
@ -181,7 +179,7 @@ class CallbackUnaryHandler : public ::grpc::internal::MethodHandler {
friend class CallbackUnaryHandler<RequestType, ResponseType>;
ServerCallbackUnaryImpl(
::grpc_impl::CallbackServerContext* ctx, ::grpc::internal::Call* call,
::grpc::CallbackServerContext* ctx, ::grpc::internal::Call* call,
::grpc::experimental::MessageHolder<RequestType, ResponseType>*
allocator_state,
std::function<void()> call_requester)
@ -229,7 +227,7 @@ class CallbackUnaryHandler : public ::grpc::internal::MethodHandler {
finish_ops_;
::grpc::internal::CallbackWithSuccessTag finish_tag_;
::grpc_impl::CallbackServerContext* const ctx_;
::grpc::CallbackServerContext* const ctx_;
::grpc::internal::Call call_;
::grpc::experimental::MessageHolder<RequestType, ResponseType>* const
allocator_state_;
@ -256,7 +254,7 @@ class CallbackClientStreamingHandler : public ::grpc::internal::MethodHandler {
public:
explicit CallbackClientStreamingHandler(
std::function<ServerReadReactor<RequestType>*(
::grpc_impl::CallbackServerContext*, ResponseType*)>
::grpc::CallbackServerContext*, ResponseType*)>
get_reactor)
: get_reactor_(std::move(get_reactor)) {}
void RunHandler(const HandlerParameter& param) final {
@ -266,8 +264,7 @@ class CallbackClientStreamingHandler : public ::grpc::internal::MethodHandler {
auto* reader = new (::grpc::g_core_codegen_interface->grpc_call_arena_alloc(
param.call->call(), sizeof(ServerCallbackReaderImpl)))
ServerCallbackReaderImpl(
static_cast<::grpc_impl::CallbackServerContext*>(
param.server_context),
static_cast<::grpc::CallbackServerContext*>(param.server_context),
param.call, std::move(param.call_requester));
// Inlineable OnDone can be false in the CompletionOp callback because there
// is no read reactor that has an inlineable OnDone; this only applies to
@ -282,8 +279,7 @@ class CallbackClientStreamingHandler : public ::grpc::internal::MethodHandler {
reactor = ::grpc::internal::CatchingReactorGetter<
ServerReadReactor<RequestType>>(
get_reactor_,
static_cast<::grpc_impl::CallbackServerContext*>(
param.server_context),
static_cast<::grpc::CallbackServerContext*>(param.server_context),
reader->response());
}
@ -299,8 +295,8 @@ class CallbackClientStreamingHandler : public ::grpc::internal::MethodHandler {
}
private:
std::function<ServerReadReactor<RequestType>*(
::grpc_impl::CallbackServerContext*, ResponseType*)>
std::function<ServerReadReactor<RequestType>*(::grpc::CallbackServerContext*,
ResponseType*)>
get_reactor_;
class ServerCallbackReaderImpl : public ServerCallbackReader<RequestType> {
@ -369,7 +365,7 @@ class CallbackClientStreamingHandler : public ::grpc::internal::MethodHandler {
private:
friend class CallbackClientStreamingHandler<RequestType, ResponseType>;
ServerCallbackReaderImpl(::grpc_impl::CallbackServerContext* ctx,
ServerCallbackReaderImpl(::grpc::CallbackServerContext* ctx,
::grpc::internal::Call* call,
std::function<void()> call_requester)
: ctx_(ctx), call_(*call), call_requester_(std::move(call_requester)) {}
@ -424,7 +420,7 @@ class CallbackClientStreamingHandler : public ::grpc::internal::MethodHandler {
read_ops_;
::grpc::internal::CallbackWithSuccessTag read_tag_;
::grpc_impl::CallbackServerContext* const ctx_;
::grpc::CallbackServerContext* const ctx_;
::grpc::internal::Call call_;
ResponseType resp_;
std::function<void()> call_requester_;
@ -441,7 +437,7 @@ class CallbackServerStreamingHandler : public ::grpc::internal::MethodHandler {
public:
explicit CallbackServerStreamingHandler(
std::function<ServerWriteReactor<ResponseType>*(
::grpc_impl::CallbackServerContext*, const RequestType*)>
::grpc::CallbackServerContext*, const RequestType*)>
get_reactor)
: get_reactor_(std::move(get_reactor)) {}
void RunHandler(const HandlerParameter& param) final {
@ -451,8 +447,7 @@ class CallbackServerStreamingHandler : public ::grpc::internal::MethodHandler {
auto* writer = new (::grpc::g_core_codegen_interface->grpc_call_arena_alloc(
param.call->call(), sizeof(ServerCallbackWriterImpl)))
ServerCallbackWriterImpl(
static_cast<::grpc_impl::CallbackServerContext*>(
param.server_context),
static_cast<::grpc::CallbackServerContext*>(param.server_context),
param.call, static_cast<RequestType*>(param.request),
std::move(param.call_requester));
// Inlineable OnDone can be false in the CompletionOp callback because there
@ -468,8 +463,7 @@ class CallbackServerStreamingHandler : public ::grpc::internal::MethodHandler {
reactor = ::grpc::internal::CatchingReactorGetter<
ServerWriteReactor<ResponseType>>(
get_reactor_,
static_cast<::grpc_impl::CallbackServerContext*>(
param.server_context),
static_cast<::grpc::CallbackServerContext*>(param.server_context),
writer->request());
}
if (reactor == nullptr) {
@ -502,7 +496,7 @@ class CallbackServerStreamingHandler : public ::grpc::internal::MethodHandler {
private:
std::function<ServerWriteReactor<ResponseType>*(
::grpc_impl::CallbackServerContext*, const RequestType*)>
::grpc::CallbackServerContext*, const RequestType*)>
get_reactor_;
class ServerCallbackWriterImpl : public ServerCallbackWriter<ResponseType> {
@ -587,7 +581,7 @@ class CallbackServerStreamingHandler : public ::grpc::internal::MethodHandler {
private:
friend class CallbackServerStreamingHandler<RequestType, ResponseType>;
ServerCallbackWriterImpl(::grpc_impl::CallbackServerContext* ctx,
ServerCallbackWriterImpl(::grpc::CallbackServerContext* ctx,
::grpc::internal::Call* call,
const RequestType* req,
std::function<void()> call_requester)
@ -645,7 +639,7 @@ class CallbackServerStreamingHandler : public ::grpc::internal::MethodHandler {
write_ops_;
::grpc::internal::CallbackWithSuccessTag write_tag_;
::grpc_impl::CallbackServerContext* const ctx_;
::grpc::CallbackServerContext* const ctx_;
::grpc::internal::Call call_;
const RequestType* req_;
std::function<void()> call_requester_;
@ -662,7 +656,7 @@ class CallbackBidiHandler : public ::grpc::internal::MethodHandler {
public:
explicit CallbackBidiHandler(
std::function<ServerBidiReactor<RequestType, ResponseType>*(
::grpc_impl::CallbackServerContext*)>
::grpc::CallbackServerContext*)>
get_reactor)
: get_reactor_(std::move(get_reactor)) {}
void RunHandler(const HandlerParameter& param) final {
@ -671,8 +665,7 @@ class CallbackBidiHandler : public ::grpc::internal::MethodHandler {
auto* stream = new (::grpc::g_core_codegen_interface->grpc_call_arena_alloc(
param.call->call(), sizeof(ServerCallbackReaderWriterImpl)))
ServerCallbackReaderWriterImpl(
static_cast<::grpc_impl::CallbackServerContext*>(
param.server_context),
static_cast<::grpc::CallbackServerContext*>(param.server_context),
param.call, std::move(param.call_requester));
// Inlineable OnDone can be false in the CompletionOp callback because there
// is no bidi reactor that has an inlineable OnDone; this only applies to
@ -686,8 +679,8 @@ class CallbackBidiHandler : public ::grpc::internal::MethodHandler {
if (param.status.ok()) {
reactor = ::grpc::internal::CatchingReactorGetter<
ServerBidiReactor<RequestType, ResponseType>>(
get_reactor_, static_cast<::grpc_impl::CallbackServerContext*>(
param.server_context));
get_reactor_,
static_cast<::grpc::CallbackServerContext*>(param.server_context));
}
if (reactor == nullptr) {
@ -704,7 +697,7 @@ class CallbackBidiHandler : public ::grpc::internal::MethodHandler {
private:
std::function<ServerBidiReactor<RequestType, ResponseType>*(
::grpc_impl::CallbackServerContext*)>
::grpc::CallbackServerContext*)>
get_reactor_;
class ServerCallbackReaderWriterImpl
@ -795,7 +788,7 @@ class CallbackBidiHandler : public ::grpc::internal::MethodHandler {
private:
friend class CallbackBidiHandler<RequestType, ResponseType>;
ServerCallbackReaderWriterImpl(::grpc_impl::CallbackServerContext* ctx,
ServerCallbackReaderWriterImpl(::grpc::CallbackServerContext* ctx,
::grpc::internal::Call* call,
std::function<void()> call_requester)
: ctx_(ctx), call_(*call), call_requester_(std::move(call_requester)) {}
@ -857,7 +850,7 @@ class CallbackBidiHandler : public ::grpc::internal::MethodHandler {
read_ops_;
::grpc::internal::CallbackWithSuccessTag read_tag_;
::grpc_impl::CallbackServerContext* const ctx_;
::grpc::CallbackServerContext* const ctx_;
::grpc::internal::Call call_;
std::function<void()> call_requester_;
// The memory ordering of reactor_ follows ServerCallbackUnaryImpl.

@ -1,6 +1,6 @@
/*
*
* Copyright 2015 gRPC authors.
* Copyright 2019 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -19,24 +19,598 @@
#ifndef GRPCPP_IMPL_CODEGEN_SERVER_CONTEXT_H
#define GRPCPP_IMPL_CODEGEN_SERVER_CONTEXT_H
#include <grpcpp/impl/codegen/server_context_impl.h>
#include <atomic>
#include <cassert>
#include <map>
#include <memory>
#include <type_traits>
#include <vector>
namespace grpc {
#include <grpc/impl/codegen/port_platform.h>
typedef ::grpc_impl::ServerContext ServerContext;
#include <grpc/impl/codegen/compression_types.h>
#include <grpcpp/impl/codegen/call.h>
#include <grpcpp/impl/codegen/call_op_set.h>
#include <grpcpp/impl/codegen/callback_common.h>
#include <grpcpp/impl/codegen/completion_queue_tag.h>
#include <grpcpp/impl/codegen/config.h>
#include <grpcpp/impl/codegen/create_auth_context.h>
#include <grpcpp/impl/codegen/message_allocator.h>
#include <grpcpp/impl/codegen/metadata_map.h>
#include <grpcpp/impl/codegen/security/auth_context.h>
#include <grpcpp/impl/codegen/server_callback_impl.h>
#include <grpcpp/impl/codegen/server_interceptor.h>
#include <grpcpp/impl/codegen/status.h>
#include <grpcpp/impl/codegen/string_ref.h>
#include <grpcpp/impl/codegen/time.h>
#ifdef GRPC_CALLBACK_API_NONEXPERIMENTAL
typedef ::grpc_impl::ServerContextBase ServerContextBase;
typedef ::grpc_impl::CallbackServerContext CallbackServerContext;
#endif
struct grpc_metadata;
struct grpc_call;
struct census_context;
namespace grpc_impl {
template <class W, class R>
class ServerAsyncReader;
template <class W>
class ServerAsyncWriter;
template <class W>
class ServerAsyncResponseWriter;
template <class W, class R>
class ServerAsyncReaderWriter;
template <class R>
class ServerReader;
template <class W>
class ServerWriter;
namespace internal {
template <class ServiceType, class RequestType, class ResponseType>
class BidiStreamingHandler;
template <class RequestType, class ResponseType>
class CallbackUnaryHandler;
template <class RequestType, class ResponseType>
class CallbackClientStreamingHandler;
template <class RequestType, class ResponseType>
class CallbackServerStreamingHandler;
template <class RequestType, class ResponseType>
class CallbackBidiHandler;
template <class ServiceType, class RequestType, class ResponseType>
class ClientStreamingHandler;
template <class ServiceType, class RequestType, class ResponseType>
class RpcMethodHandler;
template <class Base>
class FinishOnlyReactor;
template <class W, class R>
class ServerReaderWriterBody;
template <class ServiceType, class RequestType, class ResponseType>
class ServerStreamingHandler;
class ServerReactor;
template <class Streamer, bool WriteNeeded>
class TemplatedBidiStreamingHandler;
template <::grpc::StatusCode code>
class ErrorMethodHandler;
} // namespace internal
} // namespace grpc_impl
namespace grpc {
class ClientContext;
class CompletionQueue;
class GenericServerContext;
class Server;
class ServerInterface;
// TODO(vjpai): Remove namespace experimental when de-experimentalized fully.
namespace experimental {
typedef ::grpc_impl::ServerContextBase ServerContextBase;
typedef ::grpc_impl::CallbackServerContext CallbackServerContext;
typedef ::grpc::ServerContextBase ServerContextBase;
typedef ::grpc::CallbackServerContext CallbackServerContext;
} // namespace experimental
#ifndef GRPC_CALLBACK_API_NONEXPERIMENTAL
namespace experimental {
#endif
class GenericCallbackServerContext;
#ifndef GRPC_CALLBACK_API_NONEXPERIMENTAL
} // namespace experimental
#endif
namespace internal {
class Call;
} // namespace internal
namespace testing {
class InteropServerContextInspector;
class ServerContextTestSpouse;
class DefaultReactorTestPeer;
} // namespace testing
/// Base class of ServerContext. Experimental until callback API is final.
class ServerContextBase {
public:
virtual ~ServerContextBase();
/// Return the deadline for the server call.
std::chrono::system_clock::time_point deadline() const {
return ::grpc::Timespec2Timepoint(deadline_);
}
/// Return a \a gpr_timespec representation of the server call's deadline.
gpr_timespec raw_deadline() const { return deadline_; }
/// Add the (\a key, \a value) pair to the initial metadata
/// associated with a server call. These are made available at the client side
/// by the \a grpc::ClientContext::GetServerInitialMetadata() method.
///
/// \warning This method should only be called before sending initial metadata
/// to the client (which can happen explicitly, or implicitly when sending a
/// a response message or status to the client).
///
/// \param key The metadata key. If \a value is binary data, it must
/// end in "-bin".
/// \param value The metadata value. If its value is binary, the key name
/// must end in "-bin".
///
/// Metadata must conform to the following format:
/// Custom-Metadata -> Binary-Header / ASCII-Header
/// Binary-Header -> {Header-Name "-bin" } {binary value}
/// ASCII-Header -> Header-Name ASCII-Value
/// Header-Name -> 1*( %x30-39 / %x61-7A / "_" / "-" / ".") ; 0-9 a-z _ - .
/// ASCII-Value -> 1*( %x20-%x7E ) ; space and printable ASCII
void AddInitialMetadata(const std::string& key, const std::string& value);
/// Add the (\a key, \a value) pair to the initial metadata
/// associated with a server call. These are made available at the client
/// side by the \a grpc::ClientContext::GetServerTrailingMetadata() method.
///
/// \warning This method should only be called before sending trailing
/// metadata to the client (which happens when the call is finished and a
/// status is sent to the client).
///
/// \param key The metadata key. If \a value is binary data,
/// it must end in "-bin".
/// \param value The metadata value. If its value is binary, the key name
/// must end in "-bin".
///
/// Metadata must conform to the following format:
/// Custom-Metadata -> Binary-Header / ASCII-Header
/// Binary-Header -> {Header-Name "-bin" } {binary value}
/// ASCII-Header -> Header-Name ASCII-Value
/// Header-Name -> 1*( %x30-39 / %x61-7A / "_" / "-" / ".") ; 0-9 a-z _ - .
/// ASCII-Value -> 1*( %x20-%x7E ) ; space and printable ASCII
void AddTrailingMetadata(const std::string& key, const std::string& value);
/// Return whether this RPC failed before the server could provide its status
/// back to the client. This could be because of explicit API cancellation
/// from the client-side or server-side, because of deadline exceeded, network
/// connection reset, HTTP/2 parameter configuration (e.g., max message size,
/// max connection age), etc. It does NOT include failure due to a non-OK
/// status return from the server application's request handler, including
/// Status::CANCELLED.
///
/// IsCancelled is always safe to call when using sync or callback API.
/// When using async API, it is only safe to call IsCancelled after
/// the AsyncNotifyWhenDone tag has been delivered. Thread-safe.
bool IsCancelled() const;
/// Cancel the Call from the server. This is a best-effort API and
/// depending on when it is called, the RPC may still appear successful to
/// the client. For example, if TryCancel() is called on a separate thread, it
/// might race with the server handler which might return success to the
/// client before TryCancel() was even started by the thread.
///
/// It is the caller's responsibility to prevent such races and ensure that if
/// TryCancel() is called, the serverhandler must return Status::CANCELLED.
/// The only exception is that if the serverhandler is already returning an
/// error status code, it is ok to not return Status::CANCELLED even if
/// TryCancel() was called.
///
/// For reasons such as the above, it is generally preferred to explicitly
/// finish an RPC by returning Status::CANCELLED rather than using TryCancel.
///
/// Note that TryCancel() does not change any of the tags that are pending
/// on the completion queue. All pending tags will still be delivered
/// (though their ok result may reflect the effect of cancellation).
void TryCancel() const;
/// Return a collection of initial metadata key-value pairs sent from the
/// client. Note that keys may happen more than
/// once (ie, a \a std::multimap is returned).
///
/// It is safe to use this method after initial metadata has been received,
/// Calls always begin with the client sending initial metadata, so this is
/// safe to access as soon as the call has begun on the server side.
///
/// \return A multimap of initial metadata key-value pairs from the server.
const std::multimap<grpc::string_ref, grpc::string_ref>& client_metadata()
const {
return *client_metadata_.map();
}
/// Return the compression algorithm to be used by the server call.
grpc_compression_level compression_level() const {
return compression_level_;
}
/// Set \a level to be the compression level used for the server call.
///
/// \param level The compression level used for the server call.
void set_compression_level(grpc_compression_level level) {
compression_level_set_ = true;
compression_level_ = level;
}
/// Return a bool indicating whether the compression level for this call
/// has been set (either implicitly or through a previous call to
/// \a set_compression_level.
bool compression_level_set() const { return compression_level_set_; }
/// Return the compression algorithm the server call will request be used.
/// Note that the gRPC runtime may decide to ignore this request, for example,
/// due to resource constraints, or if the server is aware the client doesn't
/// support the requested algorithm.
grpc_compression_algorithm compression_algorithm() const {
return compression_algorithm_;
}
/// Set \a algorithm to be the compression algorithm used for the server call.
///
/// \param algorithm The compression algorithm used for the server call.
void set_compression_algorithm(grpc_compression_algorithm algorithm);
/// Set the serialized load reporting costs in \a cost_data for the call.
void SetLoadReportingCosts(const std::vector<std::string>& cost_data);
/// Return the authentication context for this server call.
///
/// \see grpc::AuthContext.
std::shared_ptr<const ::grpc::AuthContext> auth_context() const {
if (auth_context_.get() == nullptr) {
auth_context_ = ::grpc::CreateAuthContext(call_);
}
return auth_context_;
}
/// Return the peer uri in a string.
/// WARNING: this value is never authenticated or subject to any security
/// related code. It must not be used for any authentication related
/// functionality. Instead, use auth_context.
std::string peer() const;
/// Get the census context associated with this server call.
const struct census_context* census_context() const;
/// Should be used for framework-level extensions only.
/// Applications never need to call this method.
grpc_call* c_call() { return call_; }
protected:
/// Async only. Has to be called before the rpc starts.
/// Returns the tag in completion queue when the rpc finishes.
/// IsCancelled() can then be called to check whether the rpc was cancelled.
/// TODO(vjpai): Fix this so that the tag is returned even if the call never
/// starts (https://github.com/grpc/grpc/issues/10136).
void AsyncNotifyWhenDone(void* tag) {
has_notify_when_done_tag_ = true;
async_notify_when_done_tag_ = tag;
}
/// NOTE: This is an API for advanced users who need custom allocators.
/// Get and maybe mutate the allocator state associated with the current RPC.
/// Currently only applicable for callback unary RPC methods.
/// WARNING: This is experimental API and could be changed or removed.
::grpc::experimental::RpcAllocatorState* GetRpcAllocatorState() {
return message_allocator_state_;
}
/// Get a library-owned default unary reactor for use in minimal reaction
/// cases. This supports typical unary RPC usage of providing a response and
/// status. It supports immediate Finish (finish from within the method
/// handler) or delayed Finish (finish called after the method handler
/// invocation). It does not support reacting to cancellation or completion,
/// or early sending of initial metadata. Since this is a library-owned
/// reactor, it should not be delete'd or freed in any way. This is more
/// efficient than creating a user-owned reactor both because of avoiding an
/// allocation and because its minimal reactions are optimized using a core
/// surface flag that allows their reactions to run inline without any
/// thread-hop.
///
/// This method should not be called more than once or called after return
/// from the method handler.
///
/// WARNING: This is experimental API and could be changed or removed.
::grpc_impl::ServerUnaryReactor* DefaultReactor() {
// Short-circuit the case where a default reactor was already set up by
// the TestPeer.
if (test_unary_ != nullptr) {
return reinterpret_cast<Reactor*>(&default_reactor_);
}
new (&default_reactor_) Reactor;
#ifndef NDEBUG
bool old = false;
assert(default_reactor_used_.compare_exchange_strong(
old, true, std::memory_order_relaxed));
#else
default_reactor_used_.store(true, std::memory_order_relaxed);
#endif
return reinterpret_cast<Reactor*>(&default_reactor_);
}
/// Constructors for use by derived classes
ServerContextBase();
ServerContextBase(gpr_timespec deadline, grpc_metadata_array* arr);
private:
friend class ::grpc::testing::InteropServerContextInspector;
friend class ::grpc::testing::ServerContextTestSpouse;
friend class ::grpc::testing::DefaultReactorTestPeer;
friend class ::grpc::ServerInterface;
friend class ::grpc::Server;
template <class W, class R>
friend class ::grpc_impl::ServerAsyncReader;
template <class W>
friend class ::grpc_impl::ServerAsyncWriter;
template <class W>
friend class ::grpc_impl::ServerAsyncResponseWriter;
template <class W, class R>
friend class ::grpc_impl::ServerAsyncReaderWriter;
template <class R>
friend class ::grpc_impl::ServerReader;
template <class W>
friend class ::grpc_impl::ServerWriter;
template <class W, class R>
friend class ::grpc_impl::internal::ServerReaderWriterBody;
template <class ServiceType, class RequestType, class ResponseType>
friend class ::grpc_impl::internal::RpcMethodHandler;
template <class ServiceType, class RequestType, class ResponseType>
friend class ::grpc_impl::internal::ClientStreamingHandler;
template <class ServiceType, class RequestType, class ResponseType>
friend class ::grpc_impl::internal::ServerStreamingHandler;
template <class Streamer, bool WriteNeeded>
friend class ::grpc_impl::internal::TemplatedBidiStreamingHandler;
template <class RequestType, class ResponseType>
friend class ::grpc_impl::internal::CallbackUnaryHandler;
template <class RequestType, class ResponseType>
friend class ::grpc_impl::internal::CallbackClientStreamingHandler;
template <class RequestType, class ResponseType>
friend class ::grpc_impl::internal::CallbackServerStreamingHandler;
template <class RequestType, class ResponseType>
friend class ::grpc_impl::internal::CallbackBidiHandler;
template <::grpc::StatusCode code>
friend class ::grpc_impl::internal::ErrorMethodHandler;
template <class Base>
friend class ::grpc_impl::internal::FinishOnlyReactor;
friend class ::grpc::ClientContext;
friend class ::grpc::GenericServerContext;
#ifdef GRPC_CALLBACK_API_NONEXPERIMENTAL
friend class ::grpc::GenericCallbackServerContext;
#else
friend class ::grpc::experimental::GenericCallbackServerContext;
#endif
/// Prevent copying.
ServerContextBase(const ServerContextBase&);
ServerContextBase& operator=(const ServerContextBase&);
class CompletionOp;
void BeginCompletionOp(
::grpc::internal::Call* call, std::function<void(bool)> callback,
::grpc_impl::internal::ServerCallbackCall* callback_controller);
/// Return the tag queued by BeginCompletionOp()
::grpc::internal::CompletionQueueTag* GetCompletionOpTag();
void set_call(grpc_call* call) { call_ = call; }
void BindDeadlineAndMetadata(gpr_timespec deadline, grpc_metadata_array* arr);
void Clear();
void Setup(gpr_timespec deadline);
uint32_t initial_metadata_flags() const { return 0; }
::grpc::experimental::ServerRpcInfo* set_server_rpc_info(
const char* method, ::grpc::internal::RpcMethod::RpcType type,
const std::vector<std::unique_ptr<
::grpc::experimental::ServerInterceptorFactoryInterface>>& creators) {
if (creators.size() != 0) {
rpc_info_ = new ::grpc::experimental::ServerRpcInfo(this, method, type);
rpc_info_->RegisterInterceptors(creators);
}
return rpc_info_;
}
void set_message_allocator_state(
::grpc::experimental::RpcAllocatorState* allocator_state) {
message_allocator_state_ = allocator_state;
}
CompletionOp* completion_op_;
bool has_notify_when_done_tag_;
void* async_notify_when_done_tag_;
::grpc::internal::CallbackWithSuccessTag completion_tag_;
gpr_timespec deadline_;
grpc_call* call_;
::grpc::CompletionQueue* cq_;
bool sent_initial_metadata_;
mutable std::shared_ptr<const ::grpc::AuthContext> auth_context_;
mutable ::grpc::internal::MetadataMap client_metadata_;
std::multimap<std::string, std::string> initial_metadata_;
std::multimap<std::string, std::string> trailing_metadata_;
bool compression_level_set_;
grpc_compression_level compression_level_;
grpc_compression_algorithm compression_algorithm_;
::grpc::internal::CallOpSet<::grpc::internal::CallOpSendInitialMetadata,
::grpc::internal::CallOpSendMessage>
pending_ops_;
bool has_pending_ops_;
::grpc::experimental::ServerRpcInfo* rpc_info_;
::grpc::experimental::RpcAllocatorState* message_allocator_state_ = nullptr;
class Reactor : public ::grpc_impl::ServerUnaryReactor {
public:
void OnCancel() override {}
void OnDone() override {}
// Override InternalInlineable for this class since its reactions are
// trivial and thus do not need to be run from the executor (triggering a
// thread hop). This should only be used by internal reactors (thus the
// name) and not by user application code.
bool InternalInlineable() override { return true; }
};
void SetupTestDefaultReactor(std::function<void(::grpc::Status)> func) {
test_unary_.reset(new TestServerCallbackUnary(this, std::move(func)));
}
bool test_status_set() const {
return (test_unary_ != nullptr) && test_unary_->status_set();
}
::grpc::Status test_status() const { return test_unary_->status(); }
class TestServerCallbackUnary : public ::grpc_impl::ServerCallbackUnary {
public:
TestServerCallbackUnary(ServerContextBase* ctx,
std::function<void(::grpc::Status)> func)
: reactor_(ctx->DefaultReactor()), func_(std::move(func)) {
this->BindReactor(reactor_);
}
void Finish(::grpc::Status s) override {
status_ = s;
func_(std::move(s));
status_set_.store(true, std::memory_order_release);
}
void SendInitialMetadata() override {}
bool status_set() const {
return status_set_.load(std::memory_order_acquire);
}
::grpc::Status status() const { return status_; }
private:
void CallOnDone() override {}
::grpc_impl::internal::ServerReactor* reactor() override {
return reactor_;
}
::grpc_impl::ServerUnaryReactor* const reactor_;
std::atomic_bool status_set_{false};
::grpc::Status status_;
const std::function<void(::grpc::Status s)> func_;
};
typename std::aligned_storage<sizeof(Reactor), alignof(Reactor)>::type
default_reactor_;
std::atomic_bool default_reactor_used_{false};
std::unique_ptr<TestServerCallbackUnary> test_unary_;
};
/// A ServerContext or CallbackServerContext allows the code implementing a
/// service handler to:
///
/// - Add custom initial and trailing metadata key-value pairs that will
/// propagated to the client side.
/// - Control call settings such as compression and authentication.
/// - Access metadata coming from the client.
/// - Get performance metrics (ie, census).
///
/// Context settings are only relevant to the call handler they are supplied to,
/// that is to say, they aren't sticky across multiple calls. Some of these
/// settings, such as the compression options, can be made persistent at server
/// construction time by specifying the appropriate \a ChannelArguments
/// to a \a grpc::ServerBuilder, via \a ServerBuilder::AddChannelArgument.
///
/// \warning ServerContext instances should \em not be reused across rpcs.
class ServerContext : public ServerContextBase {
public:
ServerContext() {} // for async calls
using ServerContextBase::AddInitialMetadata;
using ServerContextBase::AddTrailingMetadata;
using ServerContextBase::auth_context;
using ServerContextBase::c_call;
using ServerContextBase::census_context;
using ServerContextBase::client_metadata;
using ServerContextBase::compression_algorithm;
using ServerContextBase::compression_level;
using ServerContextBase::compression_level_set;
using ServerContextBase::deadline;
using ServerContextBase::IsCancelled;
using ServerContextBase::peer;
using ServerContextBase::raw_deadline;
using ServerContextBase::set_compression_algorithm;
using ServerContextBase::set_compression_level;
using ServerContextBase::SetLoadReportingCosts;
using ServerContextBase::TryCancel;
// Sync/CQ-based Async ServerContext only
using ServerContextBase::AsyncNotifyWhenDone;
private:
// Constructor for internal use by server only
friend class ::grpc::Server;
ServerContext(gpr_timespec deadline, grpc_metadata_array* arr)
: ServerContextBase(deadline, arr) {}
// CallbackServerContext only
using ServerContextBase::DefaultReactor;
using ServerContextBase::GetRpcAllocatorState;
/// Prevent copying.
ServerContext(const ServerContext&) = delete;
ServerContext& operator=(const ServerContext&) = delete;
};
class CallbackServerContext : public ServerContextBase {
public:
/// Public constructors are for direct use only by mocking tests. In practice,
/// these objects will be owned by the library.
CallbackServerContext() {}
using ServerContextBase::AddInitialMetadata;
using ServerContextBase::AddTrailingMetadata;
using ServerContextBase::auth_context;
using ServerContextBase::c_call;
using ServerContextBase::census_context;
using ServerContextBase::client_metadata;
using ServerContextBase::compression_algorithm;
using ServerContextBase::compression_level;
using ServerContextBase::compression_level_set;
using ServerContextBase::deadline;
using ServerContextBase::IsCancelled;
using ServerContextBase::peer;
using ServerContextBase::raw_deadline;
using ServerContextBase::set_compression_algorithm;
using ServerContextBase::set_compression_level;
using ServerContextBase::SetLoadReportingCosts;
using ServerContextBase::TryCancel;
// CallbackServerContext only
using ServerContextBase::DefaultReactor;
using ServerContextBase::GetRpcAllocatorState;
private:
// Sync/CQ-based Async ServerContext only
using ServerContextBase::AsyncNotifyWhenDone;
/// Prevent copying.
CallbackServerContext(const CallbackServerContext&) = delete;
CallbackServerContext& operator=(const CallbackServerContext&) = delete;
};
} // namespace grpc
static_assert(
std::is_base_of<::grpc::ServerContextBase, ::grpc::ServerContext>::value,
"improper base class");
static_assert(std::is_base_of<::grpc::ServerContextBase,
::grpc::CallbackServerContext>::value,
"improper base class");
static_assert(sizeof(::grpc::ServerContextBase) ==
sizeof(::grpc::ServerContext),
"wrong size");
static_assert(sizeof(::grpc::ServerContextBase) ==
sizeof(::grpc::CallbackServerContext),
"wrong size");
#endif // GRPCPP_IMPL_CODEGEN_SERVER_CONTEXT_H

@ -1,612 +0,0 @@
/*
*
* Copyright 2019 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#ifndef GRPCPP_IMPL_CODEGEN_SERVER_CONTEXT_IMPL_H
#define GRPCPP_IMPL_CODEGEN_SERVER_CONTEXT_IMPL_H
#include <atomic>
#include <cassert>
#include <map>
#include <memory>
#include <type_traits>
#include <vector>
#include <grpc/impl/codegen/port_platform.h>
#include <grpc/impl/codegen/compression_types.h>
#include <grpcpp/impl/codegen/call.h>
#include <grpcpp/impl/codegen/call_op_set.h>
#include <grpcpp/impl/codegen/callback_common.h>
#include <grpcpp/impl/codegen/completion_queue_tag.h>
#include <grpcpp/impl/codegen/config.h>
#include <grpcpp/impl/codegen/create_auth_context.h>
#include <grpcpp/impl/codegen/message_allocator.h>
#include <grpcpp/impl/codegen/metadata_map.h>
#include <grpcpp/impl/codegen/security/auth_context.h>
#include <grpcpp/impl/codegen/server_callback_impl.h>
#include <grpcpp/impl/codegen/server_interceptor.h>
#include <grpcpp/impl/codegen/status.h>
#include <grpcpp/impl/codegen/string_ref.h>
#include <grpcpp/impl/codegen/time.h>
struct grpc_metadata;
struct grpc_call;
struct census_context;
namespace grpc_impl {
template <class W, class R>
class ServerAsyncReader;
template <class W>
class ServerAsyncWriter;
template <class W>
class ServerAsyncResponseWriter;
template <class W, class R>
class ServerAsyncReaderWriter;
template <class R>
class ServerReader;
template <class W>
class ServerWriter;
namespace internal {
template <class ServiceType, class RequestType, class ResponseType>
class BidiStreamingHandler;
template <class RequestType, class ResponseType>
class CallbackUnaryHandler;
template <class RequestType, class ResponseType>
class CallbackClientStreamingHandler;
template <class RequestType, class ResponseType>
class CallbackServerStreamingHandler;
template <class RequestType, class ResponseType>
class CallbackBidiHandler;
template <class ServiceType, class RequestType, class ResponseType>
class ClientStreamingHandler;
template <class ServiceType, class RequestType, class ResponseType>
class RpcMethodHandler;
template <class Base>
class FinishOnlyReactor;
template <class W, class R>
class ServerReaderWriterBody;
template <class ServiceType, class RequestType, class ResponseType>
class ServerStreamingHandler;
class ServerReactor;
template <class Streamer, bool WriteNeeded>
class TemplatedBidiStreamingHandler;
template <::grpc::StatusCode code>
class ErrorMethodHandler;
} // namespace internal
} // namespace grpc_impl
namespace grpc {
class ClientContext;
class CompletionQueue;
class GenericServerContext;
class Server;
class ServerInterface;
#ifndef GRPC_CALLBACK_API_NONEXPERIMENTAL
namespace experimental {
#endif
class GenericCallbackServerContext;
#ifndef GRPC_CALLBACK_API_NONEXPERIMENTAL
} // namespace experimental
#endif
namespace internal {
class Call;
} // namespace internal
namespace testing {
class InteropServerContextInspector;
class ServerContextTestSpouse;
class DefaultReactorTestPeer;
} // namespace testing
} // namespace grpc
namespace grpc_impl {
/// Base class of ServerContext. Experimental until callback API is final.
class ServerContextBase {
public:
virtual ~ServerContextBase();
/// Return the deadline for the server call.
std::chrono::system_clock::time_point deadline() const {
return ::grpc::Timespec2Timepoint(deadline_);
}
/// Return a \a gpr_timespec representation of the server call's deadline.
gpr_timespec raw_deadline() const { return deadline_; }
/// Add the (\a key, \a value) pair to the initial metadata
/// associated with a server call. These are made available at the client side
/// by the \a grpc::ClientContext::GetServerInitialMetadata() method.
///
/// \warning This method should only be called before sending initial metadata
/// to the client (which can happen explicitly, or implicitly when sending a
/// a response message or status to the client).
///
/// \param key The metadata key. If \a value is binary data, it must
/// end in "-bin".
/// \param value The metadata value. If its value is binary, the key name
/// must end in "-bin".
///
/// Metadata must conform to the following format:
/// Custom-Metadata -> Binary-Header / ASCII-Header
/// Binary-Header -> {Header-Name "-bin" } {binary value}
/// ASCII-Header -> Header-Name ASCII-Value
/// Header-Name -> 1*( %x30-39 / %x61-7A / "_" / "-" / ".") ; 0-9 a-z _ - .
/// ASCII-Value -> 1*( %x20-%x7E ) ; space and printable ASCII
void AddInitialMetadata(const std::string& key, const std::string& value);
/// Add the (\a key, \a value) pair to the initial metadata
/// associated with a server call. These are made available at the client
/// side by the \a grpc::ClientContext::GetServerTrailingMetadata() method.
///
/// \warning This method should only be called before sending trailing
/// metadata to the client (which happens when the call is finished and a
/// status is sent to the client).
///
/// \param key The metadata key. If \a value is binary data,
/// it must end in "-bin".
/// \param value The metadata value. If its value is binary, the key name
/// must end in "-bin".
///
/// Metadata must conform to the following format:
/// Custom-Metadata -> Binary-Header / ASCII-Header
/// Binary-Header -> {Header-Name "-bin" } {binary value}
/// ASCII-Header -> Header-Name ASCII-Value
/// Header-Name -> 1*( %x30-39 / %x61-7A / "_" / "-" / ".") ; 0-9 a-z _ - .
/// ASCII-Value -> 1*( %x20-%x7E ) ; space and printable ASCII
void AddTrailingMetadata(const std::string& key, const std::string& value);
/// Return whether this RPC failed before the server could provide its status
/// back to the client. This could be because of explicit API cancellation
/// from the client-side or server-side, because of deadline exceeded, network
/// connection reset, HTTP/2 parameter configuration (e.g., max message size,
/// max connection age), etc. It does NOT include failure due to a non-OK
/// status return from the server application's request handler, including
/// Status::CANCELLED.
///
/// IsCancelled is always safe to call when using sync or callback API.
/// When using async API, it is only safe to call IsCancelled after
/// the AsyncNotifyWhenDone tag has been delivered. Thread-safe.
bool IsCancelled() const;
/// Cancel the Call from the server. This is a best-effort API and
/// depending on when it is called, the RPC may still appear successful to
/// the client. For example, if TryCancel() is called on a separate thread, it
/// might race with the server handler which might return success to the
/// client before TryCancel() was even started by the thread.
///
/// It is the caller's responsibility to prevent such races and ensure that if
/// TryCancel() is called, the serverhandler must return Status::CANCELLED.
/// The only exception is that if the serverhandler is already returning an
/// error status code, it is ok to not return Status::CANCELLED even if
/// TryCancel() was called.
///
/// For reasons such as the above, it is generally preferred to explicitly
/// finish an RPC by returning Status::CANCELLED rather than using TryCancel.
///
/// Note that TryCancel() does not change any of the tags that are pending
/// on the completion queue. All pending tags will still be delivered
/// (though their ok result may reflect the effect of cancellation).
void TryCancel() const;
/// Return a collection of initial metadata key-value pairs sent from the
/// client. Note that keys may happen more than
/// once (ie, a \a std::multimap is returned).
///
/// It is safe to use this method after initial metadata has been received,
/// Calls always begin with the client sending initial metadata, so this is
/// safe to access as soon as the call has begun on the server side.
///
/// \return A multimap of initial metadata key-value pairs from the server.
const std::multimap<grpc::string_ref, grpc::string_ref>& client_metadata()
const {
return *client_metadata_.map();
}
/// Return the compression algorithm to be used by the server call.
grpc_compression_level compression_level() const {
return compression_level_;
}
/// Set \a level to be the compression level used for the server call.
///
/// \param level The compression level used for the server call.
void set_compression_level(grpc_compression_level level) {
compression_level_set_ = true;
compression_level_ = level;
}
/// Return a bool indicating whether the compression level for this call
/// has been set (either implicitly or through a previous call to
/// \a set_compression_level.
bool compression_level_set() const { return compression_level_set_; }
/// Return the compression algorithm the server call will request be used.
/// Note that the gRPC runtime may decide to ignore this request, for example,
/// due to resource constraints, or if the server is aware the client doesn't
/// support the requested algorithm.
grpc_compression_algorithm compression_algorithm() const {
return compression_algorithm_;
}
/// Set \a algorithm to be the compression algorithm used for the server call.
///
/// \param algorithm The compression algorithm used for the server call.
void set_compression_algorithm(grpc_compression_algorithm algorithm);
/// Set the serialized load reporting costs in \a cost_data for the call.
void SetLoadReportingCosts(const std::vector<std::string>& cost_data);
/// Return the authentication context for this server call.
///
/// \see grpc::AuthContext.
std::shared_ptr<const ::grpc::AuthContext> auth_context() const {
if (auth_context_.get() == nullptr) {
auth_context_ = ::grpc::CreateAuthContext(call_);
}
return auth_context_;
}
/// Return the peer uri in a string.
/// WARNING: this value is never authenticated or subject to any security
/// related code. It must not be used for any authentication related
/// functionality. Instead, use auth_context.
std::string peer() const;
/// Get the census context associated with this server call.
const struct census_context* census_context() const;
/// Should be used for framework-level extensions only.
/// Applications never need to call this method.
grpc_call* c_call() { return call_; }
protected:
/// Async only. Has to be called before the rpc starts.
/// Returns the tag in completion queue when the rpc finishes.
/// IsCancelled() can then be called to check whether the rpc was cancelled.
/// TODO(vjpai): Fix this so that the tag is returned even if the call never
/// starts (https://github.com/grpc/grpc/issues/10136).
void AsyncNotifyWhenDone(void* tag) {
has_notify_when_done_tag_ = true;
async_notify_when_done_tag_ = tag;
}
/// NOTE: This is an API for advanced users who need custom allocators.
/// Get and maybe mutate the allocator state associated with the current RPC.
/// Currently only applicable for callback unary RPC methods.
/// WARNING: This is experimental API and could be changed or removed.
::grpc::experimental::RpcAllocatorState* GetRpcAllocatorState() {
return message_allocator_state_;
}
/// Get a library-owned default unary reactor for use in minimal reaction
/// cases. This supports typical unary RPC usage of providing a response and
/// status. It supports immediate Finish (finish from within the method
/// handler) or delayed Finish (finish called after the method handler
/// invocation). It does not support reacting to cancellation or completion,
/// or early sending of initial metadata. Since this is a library-owned
/// reactor, it should not be delete'd or freed in any way. This is more
/// efficient than creating a user-owned reactor both because of avoiding an
/// allocation and because its minimal reactions are optimized using a core
/// surface flag that allows their reactions to run inline without any
/// thread-hop.
///
/// This method should not be called more than once or called after return
/// from the method handler.
///
/// WARNING: This is experimental API and could be changed or removed.
::grpc_impl::ServerUnaryReactor* DefaultReactor() {
// Short-circuit the case where a default reactor was already set up by
// the TestPeer.
if (test_unary_ != nullptr) {
return reinterpret_cast<Reactor*>(&default_reactor_);
}
new (&default_reactor_) Reactor;
#ifndef NDEBUG
bool old = false;
assert(default_reactor_used_.compare_exchange_strong(
old, true, std::memory_order_relaxed));
#else
default_reactor_used_.store(true, std::memory_order_relaxed);
#endif
return reinterpret_cast<Reactor*>(&default_reactor_);
}
/// Constructors for use by derived classes
ServerContextBase();
ServerContextBase(gpr_timespec deadline, grpc_metadata_array* arr);
private:
friend class ::grpc::testing::InteropServerContextInspector;
friend class ::grpc::testing::ServerContextTestSpouse;
friend class ::grpc::testing::DefaultReactorTestPeer;
friend class ::grpc::ServerInterface;
friend class ::grpc::Server;
template <class W, class R>
friend class ::grpc_impl::ServerAsyncReader;
template <class W>
friend class ::grpc_impl::ServerAsyncWriter;
template <class W>
friend class ::grpc_impl::ServerAsyncResponseWriter;
template <class W, class R>
friend class ::grpc_impl::ServerAsyncReaderWriter;
template <class R>
friend class ::grpc_impl::ServerReader;
template <class W>
friend class ::grpc_impl::ServerWriter;
template <class W, class R>
friend class ::grpc_impl::internal::ServerReaderWriterBody;
template <class ServiceType, class RequestType, class ResponseType>
friend class ::grpc_impl::internal::RpcMethodHandler;
template <class ServiceType, class RequestType, class ResponseType>
friend class ::grpc_impl::internal::ClientStreamingHandler;
template <class ServiceType, class RequestType, class ResponseType>
friend class ::grpc_impl::internal::ServerStreamingHandler;
template <class Streamer, bool WriteNeeded>
friend class ::grpc_impl::internal::TemplatedBidiStreamingHandler;
template <class RequestType, class ResponseType>
friend class ::grpc_impl::internal::CallbackUnaryHandler;
template <class RequestType, class ResponseType>
friend class ::grpc_impl::internal::CallbackClientStreamingHandler;
template <class RequestType, class ResponseType>
friend class ::grpc_impl::internal::CallbackServerStreamingHandler;
template <class RequestType, class ResponseType>
friend class ::grpc_impl::internal::CallbackBidiHandler;
template <::grpc::StatusCode code>
friend class ::grpc_impl::internal::ErrorMethodHandler;
template <class Base>
friend class ::grpc_impl::internal::FinishOnlyReactor;
friend class ::grpc::ClientContext;
friend class ::grpc::GenericServerContext;
#ifdef GRPC_CALLBACK_API_NONEXPERIMENTAL
friend class ::grpc::GenericCallbackServerContext;
#else
friend class ::grpc::experimental::GenericCallbackServerContext;
#endif
/// Prevent copying.
ServerContextBase(const ServerContextBase&);
ServerContextBase& operator=(const ServerContextBase&);
class CompletionOp;
void BeginCompletionOp(
::grpc::internal::Call* call, std::function<void(bool)> callback,
::grpc_impl::internal::ServerCallbackCall* callback_controller);
/// Return the tag queued by BeginCompletionOp()
::grpc::internal::CompletionQueueTag* GetCompletionOpTag();
void set_call(grpc_call* call) { call_ = call; }
void BindDeadlineAndMetadata(gpr_timespec deadline, grpc_metadata_array* arr);
void Clear();
void Setup(gpr_timespec deadline);
uint32_t initial_metadata_flags() const { return 0; }
::grpc::experimental::ServerRpcInfo* set_server_rpc_info(
const char* method, ::grpc::internal::RpcMethod::RpcType type,
const std::vector<std::unique_ptr<
::grpc::experimental::ServerInterceptorFactoryInterface>>& creators) {
if (creators.size() != 0) {
rpc_info_ = new ::grpc::experimental::ServerRpcInfo(this, method, type);
rpc_info_->RegisterInterceptors(creators);
}
return rpc_info_;
}
void set_message_allocator_state(
::grpc::experimental::RpcAllocatorState* allocator_state) {
message_allocator_state_ = allocator_state;
}
CompletionOp* completion_op_;
bool has_notify_when_done_tag_;
void* async_notify_when_done_tag_;
::grpc::internal::CallbackWithSuccessTag completion_tag_;
gpr_timespec deadline_;
grpc_call* call_;
::grpc::CompletionQueue* cq_;
bool sent_initial_metadata_;
mutable std::shared_ptr<const ::grpc::AuthContext> auth_context_;
mutable ::grpc::internal::MetadataMap client_metadata_;
std::multimap<std::string, std::string> initial_metadata_;
std::multimap<std::string, std::string> trailing_metadata_;
bool compression_level_set_;
grpc_compression_level compression_level_;
grpc_compression_algorithm compression_algorithm_;
::grpc::internal::CallOpSet<::grpc::internal::CallOpSendInitialMetadata,
::grpc::internal::CallOpSendMessage>
pending_ops_;
bool has_pending_ops_;
::grpc::experimental::ServerRpcInfo* rpc_info_;
::grpc::experimental::RpcAllocatorState* message_allocator_state_ = nullptr;
class Reactor : public ServerUnaryReactor {
public:
void OnCancel() override {}
void OnDone() override {}
// Override InternalInlineable for this class since its reactions are
// trivial and thus do not need to be run from the executor (triggering a
// thread hop). This should only be used by internal reactors (thus the
// name) and not by user application code.
bool InternalInlineable() override { return true; }
};
void SetupTestDefaultReactor(std::function<void(::grpc::Status)> func) {
test_unary_.reset(new TestServerCallbackUnary(this, std::move(func)));
}
bool test_status_set() const {
return (test_unary_ != nullptr) && test_unary_->status_set();
}
::grpc::Status test_status() const { return test_unary_->status(); }
class TestServerCallbackUnary : public ::grpc_impl::ServerCallbackUnary {
public:
TestServerCallbackUnary(ServerContextBase* ctx,
std::function<void(::grpc::Status)> func)
: reactor_(ctx->DefaultReactor()), func_(std::move(func)) {
this->BindReactor(reactor_);
}
void Finish(::grpc::Status s) override {
status_ = s;
func_(std::move(s));
status_set_.store(true, std::memory_order_release);
}
void SendInitialMetadata() override {}
bool status_set() const {
return status_set_.load(std::memory_order_acquire);
}
::grpc::Status status() const { return status_; }
private:
void CallOnDone() override {}
::grpc_impl::internal::ServerReactor* reactor() override {
return reactor_;
}
::grpc_impl::ServerUnaryReactor* const reactor_;
std::atomic_bool status_set_{false};
::grpc::Status status_;
const std::function<void(::grpc::Status s)> func_;
};
typename std::aligned_storage<sizeof(Reactor), alignof(Reactor)>::type
default_reactor_;
std::atomic_bool default_reactor_used_{false};
std::unique_ptr<TestServerCallbackUnary> test_unary_;
};
/// A ServerContext or CallbackServerContext allows the code implementing a
/// service handler to:
///
/// - Add custom initial and trailing metadata key-value pairs that will
/// propagated to the client side.
/// - Control call settings such as compression and authentication.
/// - Access metadata coming from the client.
/// - Get performance metrics (ie, census).
///
/// Context settings are only relevant to the call handler they are supplied to,
/// that is to say, they aren't sticky across multiple calls. Some of these
/// settings, such as the compression options, can be made persistent at server
/// construction time by specifying the appropriate \a ChannelArguments
/// to a \a grpc::ServerBuilder, via \a ServerBuilder::AddChannelArgument.
///
/// \warning ServerContext instances should \em not be reused across rpcs.
class ServerContext : public ServerContextBase {
public:
ServerContext() {} // for async calls
using ServerContextBase::AddInitialMetadata;
using ServerContextBase::AddTrailingMetadata;
using ServerContextBase::auth_context;
using ServerContextBase::c_call;
using ServerContextBase::census_context;
using ServerContextBase::client_metadata;
using ServerContextBase::compression_algorithm;
using ServerContextBase::compression_level;
using ServerContextBase::compression_level_set;
using ServerContextBase::deadline;
using ServerContextBase::IsCancelled;
using ServerContextBase::peer;
using ServerContextBase::raw_deadline;
using ServerContextBase::set_compression_algorithm;
using ServerContextBase::set_compression_level;
using ServerContextBase::SetLoadReportingCosts;
using ServerContextBase::TryCancel;
// Sync/CQ-based Async ServerContext only
using ServerContextBase::AsyncNotifyWhenDone;
private:
// Constructor for internal use by server only
friend class ::grpc::Server;
ServerContext(gpr_timespec deadline, grpc_metadata_array* arr)
: ServerContextBase(deadline, arr) {}
// CallbackServerContext only
using ServerContextBase::DefaultReactor;
using ServerContextBase::GetRpcAllocatorState;
/// Prevent copying.
ServerContext(const ServerContext&) = delete;
ServerContext& operator=(const ServerContext&) = delete;
};
class CallbackServerContext : public ServerContextBase {
public:
/// Public constructors are for direct use only by mocking tests. In practice,
/// these objects will be owned by the library.
CallbackServerContext() {}
using ServerContextBase::AddInitialMetadata;
using ServerContextBase::AddTrailingMetadata;
using ServerContextBase::auth_context;
using ServerContextBase::c_call;
using ServerContextBase::census_context;
using ServerContextBase::client_metadata;
using ServerContextBase::compression_algorithm;
using ServerContextBase::compression_level;
using ServerContextBase::compression_level_set;
using ServerContextBase::deadline;
using ServerContextBase::IsCancelled;
using ServerContextBase::peer;
using ServerContextBase::raw_deadline;
using ServerContextBase::set_compression_algorithm;
using ServerContextBase::set_compression_level;
using ServerContextBase::SetLoadReportingCosts;
using ServerContextBase::TryCancel;
// CallbackServerContext only
using ServerContextBase::DefaultReactor;
using ServerContextBase::GetRpcAllocatorState;
private:
// Sync/CQ-based Async ServerContext only
using ServerContextBase::AsyncNotifyWhenDone;
/// Prevent copying.
CallbackServerContext(const CallbackServerContext&) = delete;
CallbackServerContext& operator=(const CallbackServerContext&) = delete;
};
} // namespace grpc_impl
static_assert(std::is_base_of<::grpc_impl::ServerContextBase,
::grpc_impl::ServerContext>::value,
"improper base class");
static_assert(std::is_base_of<::grpc_impl::ServerContextBase,
::grpc_impl::CallbackServerContext>::value,
"improper base class");
static_assert(sizeof(::grpc_impl::ServerContextBase) ==
sizeof(::grpc_impl::ServerContext),
"wrong size");
static_assert(sizeof(::grpc_impl::ServerContextBase) ==
sizeof(::grpc_impl::CallbackServerContext),
"wrong size");
#endif // GRPCPP_IMPL_CODEGEN_SERVER_CONTEXT_IMPL_H

@ -26,12 +26,8 @@
#include <grpcpp/impl/codegen/rpc_method.h>
#include <grpcpp/impl/codegen/string_ref.h>
namespace grpc_impl {
class ServerContextBase;
} // namespace grpc_impl
namespace grpc {
class ServerContextBase;
namespace internal {
class InterceptorBatchMethodsImpl;
}
@ -80,7 +76,7 @@ class ServerRpcInfo {
/// Return a pointer to the underlying ServerContext structure associated
/// with the RPC to support features that apply to it
grpc_impl::ServerContextBase* server_context() { return ctx_; }
ServerContextBase* server_context() { return ctx_; }
private:
static_assert(Type::UNARY ==
@ -96,7 +92,7 @@ class ServerRpcInfo {
static_cast<Type>(internal::RpcMethod::BIDI_STREAMING),
"violated expectation about Type enum");
ServerRpcInfo(grpc_impl::ServerContextBase* ctx, const char* method,
ServerRpcInfo(ServerContextBase* ctx, const char* method,
internal::RpcMethod::RpcType type)
: ctx_(ctx), method_(method), type_(static_cast<Type>(type)) {}
@ -127,14 +123,14 @@ class ServerRpcInfo {
}
}
grpc_impl::ServerContextBase* ctx_ = nullptr;
ServerContextBase* ctx_ = nullptr;
const char* method_ = nullptr;
const Type type_;
std::atomic<intptr_t> ref_{1};
std::vector<std::unique_ptr<experimental::Interceptor>> interceptors_;
friend class internal::InterceptorBatchMethodsImpl;
friend class grpc_impl::ServerContextBase;
friend class grpc::ServerContextBase;
};
} // namespace experimental

@ -29,7 +29,7 @@
#include <grpcpp/impl/codegen/core_codegen_interface.h>
#include <grpcpp/impl/codegen/interceptor_common.h>
#include <grpcpp/impl/codegen/rpc_service_method.h>
#include <grpcpp/impl/codegen/server_context_impl.h>
#include <grpcpp/impl/codegen/server_context.h>
namespace grpc {
@ -191,8 +191,7 @@ class ServerInterface : public internal::CallHook {
class BaseAsyncRequest : public internal::CompletionQueueTag {
public:
BaseAsyncRequest(ServerInterface* server,
::grpc_impl::ServerContext* context,
BaseAsyncRequest(ServerInterface* server, ::grpc::ServerContext* context,
internal::ServerAsyncStreamingInterface* stream,
::grpc::CompletionQueue* call_cq,
::grpc::ServerCompletionQueue* notification_cq, void* tag,
@ -206,7 +205,7 @@ class ServerInterface : public internal::CallHook {
protected:
ServerInterface* const server_;
::grpc_impl::ServerContext* const context_;
::grpc::ServerContext* const context_;
internal::ServerAsyncStreamingInterface* const stream_;
::grpc::CompletionQueue* const call_cq_;
::grpc::ServerCompletionQueue* const notification_cq_;
@ -222,7 +221,7 @@ class ServerInterface : public internal::CallHook {
class RegisteredAsyncRequest : public BaseAsyncRequest {
public:
RegisteredAsyncRequest(ServerInterface* server,
::grpc_impl::ServerContext* context,
::grpc::ServerContext* context,
internal::ServerAsyncStreamingInterface* stream,
::grpc::CompletionQueue* call_cq,
::grpc::ServerCompletionQueue* notification_cq,
@ -252,7 +251,7 @@ class ServerInterface : public internal::CallHook {
public:
NoPayloadAsyncRequest(internal::RpcServiceMethod* registered_method,
ServerInterface* server,
::grpc_impl::ServerContext* context,
::grpc::ServerContext* context,
internal::ServerAsyncStreamingInterface* stream,
::grpc::CompletionQueue* call_cq,
::grpc::ServerCompletionQueue* notification_cq,
@ -270,8 +269,7 @@ class ServerInterface : public internal::CallHook {
class PayloadAsyncRequest final : public RegisteredAsyncRequest {
public:
PayloadAsyncRequest(internal::RpcServiceMethod* registered_method,
ServerInterface* server,
::grpc_impl::ServerContext* context,
ServerInterface* server, ::grpc::ServerContext* context,
internal::ServerAsyncStreamingInterface* stream,
::grpc::CompletionQueue* call_cq,
::grpc::ServerCompletionQueue* notification_cq,
@ -341,7 +339,7 @@ class ServerInterface : public internal::CallHook {
template <class Message>
void RequestAsyncCall(internal::RpcServiceMethod* method,
::grpc_impl::ServerContext* context,
::grpc::ServerContext* context,
internal::ServerAsyncStreamingInterface* stream,
::grpc::CompletionQueue* call_cq,
::grpc::ServerCompletionQueue* notification_cq,
@ -352,7 +350,7 @@ class ServerInterface : public internal::CallHook {
}
void RequestAsyncCall(internal::RpcServiceMethod* method,
::grpc_impl::ServerContext* context,
::grpc::ServerContext* context,
internal::ServerAsyncStreamingInterface* stream,
::grpc::CompletionQueue* call_cq,
::grpc::ServerCompletionQueue* notification_cq,

@ -29,11 +29,11 @@
namespace grpc_impl {
class Server;
class ServerContext;
} // namespace grpc_impl
namespace grpc {
class CompletionQueue;
class ServerContext;
class ServerInterface;
namespace internal {
@ -127,7 +127,7 @@ class Service {
experimental_type experimental() { return experimental_type(this); }
template <class Message>
void RequestAsyncUnary(int index, ::grpc_impl::ServerContext* context,
void RequestAsyncUnary(int index, ::grpc::ServerContext* context,
Message* request,
internal::ServerAsyncStreamingInterface* stream,
::grpc::CompletionQueue* call_cq,
@ -141,7 +141,7 @@ class Service {
notification_cq, tag, request);
}
void RequestAsyncClientStreaming(
int index, ::grpc_impl::ServerContext* context,
int index, ::grpc::ServerContext* context,
internal::ServerAsyncStreamingInterface* stream,
::grpc::CompletionQueue* call_cq,
::grpc::ServerCompletionQueue* notification_cq, void* tag) {
@ -151,7 +151,7 @@ class Service {
}
template <class Message>
void RequestAsyncServerStreaming(
int index, ::grpc_impl::ServerContext* context, Message* request,
int index, ::grpc::ServerContext* context, Message* request,
internal::ServerAsyncStreamingInterface* stream,
::grpc::CompletionQueue* call_cq,
::grpc::ServerCompletionQueue* notification_cq, void* tag) {
@ -160,7 +160,7 @@ class Service {
notification_cq, tag, request);
}
void RequestAsyncBidiStreaming(
int index, ::grpc_impl::ServerContext* context,
int index, ::grpc::ServerContext* context,
internal::ServerAsyncStreamingInterface* stream,
::grpc::CompletionQueue* call_cq,
::grpc::ServerCompletionQueue* notification_cq, void* tag) {

@ -23,7 +23,7 @@
#include <grpcpp/impl/codegen/client_context.h>
#include <grpcpp/impl/codegen/completion_queue.h>
#include <grpcpp/impl/codegen/core_codegen_interface.h>
#include <grpcpp/impl/codegen/server_context_impl.h>
#include <grpcpp/impl/codegen/server_context.h>
#include <grpcpp/impl/codegen/service_type.h>
#include <grpcpp/impl/codegen/status.h>
@ -612,12 +612,12 @@ class ServerReader final : public ServerReaderInterface<R> {
private:
::grpc::internal::Call* const call_;
ServerContext* const ctx_;
::grpc::ServerContext* const ctx_;
template <class ServiceType, class RequestType, class ResponseType>
friend class ::grpc_impl::internal::ClientStreamingHandler;
ServerReader(::grpc::internal::Call* call, ::grpc_impl::ServerContext* ctx)
ServerReader(::grpc::internal::Call* call, ::grpc::ServerContext* ctx)
: call_(call), ctx_(ctx) {}
};
@ -687,12 +687,12 @@ class ServerWriter final : public ServerWriterInterface<W> {
private:
::grpc::internal::Call* const call_;
::grpc_impl::ServerContext* const ctx_;
::grpc::ServerContext* const ctx_;
template <class ServiceType, class RequestType, class ResponseType>
friend class ::grpc_impl::internal::ServerStreamingHandler;
ServerWriter(::grpc::internal::Call* call, ::grpc_impl::ServerContext* ctx)
ServerWriter(::grpc::internal::Call* call, ::grpc::ServerContext* ctx)
: call_(call), ctx_(ctx) {}
};
@ -707,8 +707,7 @@ namespace internal {
template <class W, class R>
class ServerReaderWriterBody final {
public:
ServerReaderWriterBody(grpc::internal::Call* call,
::grpc_impl::ServerContext* ctx)
ServerReaderWriterBody(grpc::internal::Call* call, ::grpc::ServerContext* ctx)
: call_(call), ctx_(ctx) {}
void SendInitialMetadata() {
@ -767,7 +766,7 @@ class ServerReaderWriterBody final {
private:
grpc::internal::Call* const call_;
::grpc_impl::ServerContext* const ctx_;
::grpc::ServerContext* const ctx_;
};
} // namespace internal
@ -805,8 +804,7 @@ class ServerReaderWriter final : public ServerReaderWriterInterface<W, R> {
friend class ::grpc_impl::internal::TemplatedBidiStreamingHandler<
ServerReaderWriter<W, R>, false>;
ServerReaderWriter(::grpc::internal::Call* call,
::grpc_impl::ServerContext* ctx)
ServerReaderWriter(::grpc::internal::Call* call, ::grpc::ServerContext* ctx)
: body_(call, ctx) {}
};
@ -875,8 +873,7 @@ class ServerUnaryStreamer final
friend class ::grpc_impl::internal::TemplatedBidiStreamingHandler<
ServerUnaryStreamer<RequestType, ResponseType>, true>;
ServerUnaryStreamer(::grpc::internal::Call* call,
::grpc_impl::ServerContext* ctx)
ServerUnaryStreamer(::grpc::internal::Call* call, ::grpc::ServerContext* ctx)
: body_(call, ctx), read_done_(false), write_done_(false) {}
};
@ -937,8 +934,7 @@ class ServerSplitStreamer final
friend class ::grpc_impl::internal::TemplatedBidiStreamingHandler<
ServerSplitStreamer<RequestType, ResponseType>, false>;
ServerSplitStreamer(::grpc::internal::Call* call,
::grpc_impl::ServerContext* ctx)
ServerSplitStreamer(::grpc::internal::Call* call, ::grpc::ServerContext* ctx)
: body_(call, ctx), read_done_(false) {}
};

@ -81,9 +81,9 @@ class Server : public ServerInterface, private GrpcLibraryCodegen {
/// Called before server is created.
virtual void UpdateArguments(ChannelArguments* /*args*/) {}
/// Called before application callback for each synchronous server request
virtual void PreSynchronousRequest(grpc_impl::ServerContext* context) = 0;
virtual void PreSynchronousRequest(ServerContext* context) = 0;
/// Called after application callback for each synchronous server request
virtual void PostSynchronousRequest(grpc_impl::ServerContext* context) = 0;
virtual void PostSynchronousRequest(ServerContext* context) = 0;
/// Called before server is started.
virtual void PreServerStart(Server* /*server*/) {}
/// Called after a server port is added.

@ -1345,7 +1345,7 @@ void PrintHeaderServerMethodStreamedUnary(
" ::grpc::Service::MarkMethodStreamed($Idx$,\n"
" new ::grpc::internal::StreamedUnaryHandler<\n"
" $Request$, $Response$>(\n"
" [this](::grpc_impl::ServerContext* context,\n"
" [this](::grpc::ServerContext* context,\n"
" ::grpc_impl::ServerUnaryStreamer<\n"
" $Request$, $Response$>* streamer) {\n"
" return this->Streamed$Method$(context,\n"
@ -1399,7 +1399,7 @@ void PrintHeaderServerMethodSplitStreaming(
" ::grpc::Service::MarkMethodStreamed($Idx$,\n"
" new ::grpc::internal::SplitServerStreamingHandler<\n"
" $Request$, $Response$>(\n"
" [this](::grpc_impl::ServerContext* context,\n"
" [this](::grpc::ServerContext* context,\n"
" ::grpc_impl::ServerSplitStreamer<\n"
" $Request$, $Response$>* streamer) {\n"
" return this->Streamed$Method$(context,\n"
@ -2257,7 +2257,7 @@ void PrintSourceService(grpc_generator::Printer* printer,
"$Request$, "
"$Response$>(\n"
" []($ns$$Service$::Service* service,\n"
" ::grpc_impl::ServerContext* ctx,\n"
" ::grpc::ServerContext* ctx,\n"
" const $Request$* req,\n"
" $Response$* resp) {\n"
" return service->$Method$(ctx, req, resp);\n"
@ -2271,7 +2271,7 @@ void PrintSourceService(grpc_generator::Printer* printer,
" new ::grpc::internal::ClientStreamingHandler< "
"$ns$$Service$::Service, $Request$, $Response$>(\n"
" []($ns$$Service$::Service* service,\n"
" ::grpc_impl::ServerContext* ctx,\n"
" ::grpc::ServerContext* ctx,\n"
" ::grpc_impl::ServerReader<$Request$>* reader,\n"
" $Response$* resp) {\n"
" return service->$Method$(ctx, reader, resp);\n"
@ -2285,7 +2285,7 @@ void PrintSourceService(grpc_generator::Printer* printer,
" new ::grpc::internal::ServerStreamingHandler< "
"$ns$$Service$::Service, $Request$, $Response$>(\n"
" []($ns$$Service$::Service* service,\n"
" ::grpc_impl::ServerContext* ctx,\n"
" ::grpc::ServerContext* ctx,\n"
" const $Request$* req,\n"
" ::grpc_impl::ServerWriter<$Response$>* writer) {\n"
" return service->$Method$(ctx, req, writer);\n"
@ -2298,7 +2298,7 @@ void PrintSourceService(grpc_generator::Printer* printer,
" new ::grpc::internal::BidiStreamingHandler< "
"$ns$$Service$::Service, $Request$, $Response$>(\n"
" []($ns$$Service$::Service* service,\n"
" ::grpc_impl::ServerContext* ctx,\n"
" ::grpc::ServerContext* ctx,\n"
" ::grpc_impl::ServerReaderWriter<$Response$,\n"
" $Request$>* stream) {\n"
" return service->$Method$(ctx, stream);\n"

@ -89,7 +89,7 @@ void ClientContext::set_credentials(
}
std::unique_ptr<ClientContext> ClientContext::FromInternalServerContext(
const grpc_impl::ServerContextBase& context, PropagationOptions options) {
const grpc::ServerContextBase& context, PropagationOptions options) {
std::unique_ptr<ClientContext> ctx(new ClientContext);
ctx->propagate_from_call_ = context.call_;
ctx->propagation_options_ = options;
@ -97,13 +97,12 @@ std::unique_ptr<ClientContext> ClientContext::FromInternalServerContext(
}
std::unique_ptr<ClientContext> ClientContext::FromServerContext(
const grpc_impl::ServerContext& server_context,
PropagationOptions options) {
const grpc::ServerContext& server_context, PropagationOptions options) {
return FromInternalServerContext(server_context, options);
}
std::unique_ptr<ClientContext> ClientContext::FromCallbackServerContext(
const grpc_impl::CallbackServerContext& server_context,
const grpc::CallbackServerContext& server_context,
PropagationOptions options) {
return FromInternalServerContext(server_context, options);
}

@ -16,7 +16,7 @@
*
*/
#include <grpcpp/impl/codegen/server_context_impl.h>
#include <grpcpp/impl/codegen/server_context.h>
#include <algorithm>
#include <utility>
@ -35,16 +35,16 @@
#include "src/core/lib/gprpp/sync.h"
#include "src/core/lib/surface/call.h"
namespace grpc_impl {
namespace grpc {
// CompletionOp
class ServerContextBase::CompletionOp final
: public ::grpc::internal::CallOpSetInterface {
: public internal::CallOpSetInterface {
public:
// initial refs: one in the server context, one in the cq
// must ref the call before calling constructor and after deleting this
CompletionOp(::grpc::internal::Call* call,
CompletionOp(internal::Call* call,
::grpc_impl::internal::ServerCallbackCall* callback_controller)
: call_(*call),
callback_controller_(callback_controller),
@ -68,7 +68,7 @@ class ServerContextBase::CompletionOp final
}
}
void FillOps(::grpc::internal::Call* call) override;
void FillOps(internal::Call* call) override;
// This should always be arena allocated in the call, so override delete.
// But this class is not trivially destructible, so must actually call delete
@ -89,7 +89,7 @@ class ServerContextBase::CompletionOp final
bool FinalizeResult(void** tag, bool* status) override;
bool CheckCancelled(grpc::CompletionQueue* cq) {
bool CheckCancelled(CompletionQueue* cq) {
cq->TryPluck(this);
return CheckCancelledNoPluck();
}
@ -136,7 +136,7 @@ class ServerContextBase::CompletionOp final
return finalized_ ? (cancelled_ != 0) : false;
}
::grpc::internal::Call call_;
internal::Call call_;
::grpc_impl::internal::ServerCallbackCall* const callback_controller_;
bool has_tag_;
void* tag_;
@ -146,7 +146,7 @@ class ServerContextBase::CompletionOp final
bool finalized_;
int cancelled_; // This is an int (not bool) because it is passed to core
bool done_intercepting_;
::grpc::internal::InterceptorBatchMethodsImpl interceptor_methods_;
internal::InterceptorBatchMethodsImpl interceptor_methods_;
};
void ServerContextBase::CompletionOp::Unref() {
@ -157,7 +157,7 @@ void ServerContextBase::CompletionOp::Unref() {
}
}
void ServerContextBase::CompletionOp::FillOps(::grpc::internal::Call* call) {
void ServerContextBase::CompletionOp::FillOps(internal::Call* call) {
grpc_op ops;
ops.op = GRPC_OP_RECV_CLOSE_ON_SERVER;
ops.data.recv_close_on_server.cancelled = &cancelled_;
@ -206,7 +206,7 @@ bool ServerContextBase::CompletionOp::FinalizeResult(void** tag, bool* status) {
}
/* Add interception point and run through interceptors */
interceptor_methods_.AddInterceptionHookPoint(
::grpc::experimental::InterceptionHookPoints::POST_RECV_CLOSE);
experimental::InterceptionHookPoints::POST_RECV_CLOSE);
if (interceptor_methods_.RunInterceptors()) {
// No interceptors were run
bool has_tag = has_tag_;
@ -280,7 +280,7 @@ void ServerContextBase::Clear() {
}
void ServerContextBase::BeginCompletionOp(
::grpc::internal::Call* call, std::function<void(bool)> callback,
internal::Call* call, std::function<void(bool)> callback,
::grpc_impl::internal::ServerCallbackCall* callback_controller) {
GPR_ASSERT(!completion_op_);
if (rpc_info_) {
@ -301,8 +301,8 @@ void ServerContextBase::BeginCompletionOp(
call->PerformOps(completion_op_);
}
::grpc::internal::CompletionQueueTag* ServerContextBase::GetCompletionOpTag() {
return static_cast<::grpc::internal::CompletionQueueTag*>(completion_op_);
internal::CompletionQueueTag* ServerContextBase::GetCompletionOpTag() {
return static_cast<internal::CompletionQueueTag*>(completion_op_);
}
void ServerContextBase::AddInitialMetadata(const std::string& key,
@ -316,7 +316,7 @@ void ServerContextBase::AddTrailingMetadata(const std::string& key,
}
void ServerContextBase::TryCancel() const {
::grpc::internal::CancelInterceptorBatchMethods cancel_methods;
internal::CancelInterceptorBatchMethods cancel_methods;
if (rpc_info_) {
for (size_t i = 0; i < rpc_info_->interceptors_.size(); i++) {
rpc_info_->RunInterceptor(&cancel_methods, i);
@ -378,4 +378,4 @@ void ServerContextBase::SetLoadReportingCosts(
}
}
} // namespace grpc_impl
} // namespace grpc

@ -841,7 +841,7 @@ class ServiceA final {
::grpc::Service::MarkMethodStreamed(0,
new ::grpc::internal::StreamedUnaryHandler<
::grpc::testing::Request, ::grpc::testing::Response>(
[this](::grpc_impl::ServerContext* context,
[this](::grpc::ServerContext* context,
::grpc_impl::ServerUnaryStreamer<
::grpc::testing::Request, ::grpc::testing::Response>* streamer) {
return this->StreamedMethodA1(context,
@ -869,7 +869,7 @@ class ServiceA final {
::grpc::Service::MarkMethodStreamed(2,
new ::grpc::internal::SplitServerStreamingHandler<
::grpc::testing::Request, ::grpc::testing::Response>(
[this](::grpc_impl::ServerContext* context,
[this](::grpc::ServerContext* context,
::grpc_impl::ServerSplitStreamer<
::grpc::testing::Request, ::grpc::testing::Response>* streamer) {
return this->StreamedMethodA3(context,
@ -1145,7 +1145,7 @@ class ServiceB final {
::grpc::Service::MarkMethodStreamed(0,
new ::grpc::internal::StreamedUnaryHandler<
::grpc::testing::Request, ::grpc::testing::Response>(
[this](::grpc_impl::ServerContext* context,
[this](::grpc::ServerContext* context,
::grpc_impl::ServerUnaryStreamer<
::grpc::testing::Request, ::grpc::testing::Response>* streamer) {
return this->StreamedMethodB1(context,

@ -991,7 +991,6 @@ include/grpcpp/impl/codegen/server_callback.h \
include/grpcpp/impl/codegen/server_callback_handlers.h \
include/grpcpp/impl/codegen/server_callback_impl.h \
include/grpcpp/impl/codegen/server_context.h \
include/grpcpp/impl/codegen/server_context_impl.h \
include/grpcpp/impl/codegen/server_interceptor.h \
include/grpcpp/impl/codegen/server_interface.h \
include/grpcpp/impl/codegen/service_type.h \

@ -991,7 +991,6 @@ include/grpcpp/impl/codegen/server_callback.h \
include/grpcpp/impl/codegen/server_callback_handlers.h \
include/grpcpp/impl/codegen/server_callback_impl.h \
include/grpcpp/impl/codegen/server_context.h \
include/grpcpp/impl/codegen/server_context_impl.h \
include/grpcpp/impl/codegen/server_interceptor.h \
include/grpcpp/impl/codegen/server_interface.h \
include/grpcpp/impl/codegen/service_type.h \

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