diff options
Diffstat (limited to 'src/cpp/server/server.cc')
-rw-r--r-- | src/cpp/server/server.cc | 62 |
1 files changed, 47 insertions, 15 deletions
diff --git a/src/cpp/server/server.cc b/src/cpp/server/server.cc index ab87b22f5f..a70b555855 100644 --- a/src/cpp/server/server.cc +++ b/src/cpp/server/server.cc @@ -67,11 +67,17 @@ class Server::SyncRequest GRPC_FINAL : public CompletionQueueTag { has_request_payload_(method->method_type() == RpcMethod::NORMAL_RPC || method->method_type() == RpcMethod::SERVER_STREAMING), + call_details_(nullptr), cq_(nullptr) { grpc_metadata_array_init(&request_metadata_); } - ~SyncRequest() { grpc_metadata_array_destroy(&request_metadata_); } + ~SyncRequest() { + if (call_details_) { + delete call_details_; + } + grpc_metadata_array_destroy(&request_metadata_); + } static SyncRequest* Wait(CompletionQueue* cq, bool* ok) { void* tag = nullptr; @@ -84,7 +90,7 @@ class Server::SyncRequest GRPC_FINAL : public CompletionQueueTag { return mrd; } - void SetupRequest() { cq_ = grpc_completion_queue_create(); } + void SetupRequest() { cq_ = grpc_completion_queue_create(nullptr); } void TeardownRequest() { grpc_completion_queue_destroy(cq_); @@ -94,17 +100,32 @@ class Server::SyncRequest GRPC_FINAL : public CompletionQueueTag { void Request(grpc_server* server, grpc_completion_queue* notify_cq) { GPR_ASSERT(cq_ && !in_flight_); in_flight_ = true; - GPR_ASSERT(GRPC_CALL_OK == - grpc_server_request_registered_call( - server, tag_, &call_, &deadline_, &request_metadata_, - has_request_payload_ ? &request_payload_ : nullptr, cq_, - notify_cq, this)); + if (tag_) { + GPR_ASSERT(GRPC_CALL_OK == + grpc_server_request_registered_call( + server, tag_, &call_, &deadline_, &request_metadata_, + has_request_payload_ ? &request_payload_ : nullptr, cq_, + notify_cq, this)); + } else { + if (!call_details_) { + call_details_ = new grpc_call_details; + grpc_call_details_init(call_details_); + } + GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call( + server, &call_, call_details_, + &request_metadata_, cq_, notify_cq, this)); + } } bool FinalizeResult(void** tag, bool* status) GRPC_OVERRIDE { if (!*status) { grpc_completion_queue_destroy(cq_); } + if (call_details_) { + deadline_ = call_details_->deadline; + grpc_call_details_destroy(call_details_); + grpc_call_details_init(call_details_); + } return true; } @@ -157,6 +178,7 @@ class Server::SyncRequest GRPC_FINAL : public CompletionQueueTag { bool in_flight_; const bool has_request_payload_; grpc_call* call_; + grpc_call_details* call_details_; gpr_timespec deadline_; grpc_metadata_array request_metadata_; grpc_byte_buffer* request_payload_; @@ -170,9 +192,9 @@ static grpc_server* CreateServer(int max_message_size) { arg.key = const_cast<char*>(GRPC_ARG_MAX_MESSAGE_LENGTH); arg.value.integer = max_message_size; grpc_channel_args args = {1, &arg}; - return grpc_server_create(&args); + return grpc_server_create(&args, nullptr); } else { - return grpc_server_create(nullptr); + return grpc_server_create(nullptr, nullptr); } } @@ -183,10 +205,11 @@ Server::Server(ThreadPoolInterface* thread_pool, bool thread_pool_owned, shutdown_(false), num_running_cb_(0), sync_methods_(new std::list<SyncRequest>), + has_generic_service_(false), server_(CreateServer(max_message_size)), thread_pool_(thread_pool), thread_pool_owned_(thread_pool_owned) { - grpc_server_register_completion_queue(server_, cq_.cq()); + grpc_server_register_completion_queue(server_, cq_.cq(), nullptr); } Server::~Server() { @@ -217,13 +240,13 @@ bool Server::RegisterService(const grpc::string *host, RpcService* service) { method->name()); return false; } - SyncRequest request(method, tag); - sync_methods_->emplace_back(request); + sync_methods_->emplace_back(method, tag); } return true; } -bool Server::RegisterAsyncService(const grpc::string *host, AsynchronousService* service) { +bool Server::RegisterAsyncService(const grpc::string* host, + AsynchronousService* service) { GPR_ASSERT(service->server_ == nullptr && "Can only register an asynchronous service against one server."); service->server_ = this; @@ -245,6 +268,7 @@ void Server::RegisterAsyncGenericService(AsyncGenericService* service) { GPR_ASSERT(service->server_ == nullptr && "Can only register an async generic service against one server."); service->server_ = this; + has_generic_service_ = true; } int Server::AddListeningPort(const grpc::string& addr, @@ -258,6 +282,14 @@ bool Server::Start() { started_ = true; grpc_server_start(server_); + if (!has_generic_service_) { + unknown_method_.reset(new RpcServiceMethod( + "unknown", RpcMethod::BIDI_STREAMING, new UnknownMethodHandler)); + // Use of emplace_back with just constructor arguments is not accepted here + // by gcc-4.4 because it can't match the anonymous nullptr with a proper + // constructor implicitly. Construct the object and use push_back. + sync_methods_->push_back(SyncRequest(unknown_method_.get(), nullptr)); + } // Start processing rpcs. if (!sync_methods_->empty()) { for (auto m = sync_methods_->begin(); m != sync_methods_->end(); m++) { @@ -297,8 +329,8 @@ void Server::PerformOpsOnCall(CallOpSetInterface* ops, Call* call) { size_t nops = 0; grpc_op cops[MAX_OPS]; ops->FillOps(cops, &nops); - GPR_ASSERT(GRPC_CALL_OK == - grpc_call_start_batch(call->call(), cops, nops, ops)); + auto result = grpc_call_start_batch(call->call(), cops, nops, ops, nullptr); + GPR_ASSERT(GRPC_CALL_OK == result); } Server::BaseAsyncRequest::BaseAsyncRequest( |