diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/grpc/grpc.h | 4 | ||||
| -rw-r--r-- | include/grpcpp/resource_quota.h | 16 | ||||
| -rw-r--r-- | include/grpcpp/server.h | 3 |
3 files changed, 19 insertions, 4 deletions
diff --git a/include/grpc/grpc.h b/include/grpc/grpc.h index f0eb2c0121..eb0251443c 100644 --- a/include/grpc/grpc.h +++ b/include/grpc/grpc.h @@ -450,6 +450,10 @@ GRPCAPI void grpc_resource_quota_unref(grpc_resource_quota* resource_quota); GRPCAPI void grpc_resource_quota_resize(grpc_resource_quota* resource_quota, size_t new_size); +/** Update the size of the maximum number of threads allowed */ +GRPCAPI void grpc_resource_quota_set_max_threads( + grpc_resource_quota* resource_quota, int new_max_threads); + /** Fetch a vtable for a grpc_channel_arg that points to a grpc_resource_quota */ GRPCAPI const grpc_arg_pointer_vtable* grpc_resource_quota_arg_vtable(void); diff --git a/include/grpcpp/resource_quota.h b/include/grpcpp/resource_quota.h index 554437a40d..50bd1cb849 100644 --- a/include/grpcpp/resource_quota.h +++ b/include/grpcpp/resource_quota.h @@ -26,10 +26,10 @@ struct grpc_resource_quota; namespace grpc { -/// ResourceQuota represents a bound on memory usage by the gRPC library. -/// A ResourceQuota can be attached to a server (via \a ServerBuilder), +/// ResourceQuota represents a bound on memory and thread usage by the gRPC +/// library. A ResourceQuota can be attached to a server (via \a ServerBuilder), /// or a client channel (via \a ChannelArguments). -/// gRPC will attempt to keep memory used by all attached entities +/// gRPC will attempt to keep memory and threads used by all attached entities /// below the ResourceQuota bound. class ResourceQuota final : private GrpcLibraryCodegen { public: @@ -44,6 +44,16 @@ class ResourceQuota final : private GrpcLibraryCodegen { /// No time bound is given for this to occur however. ResourceQuota& Resize(size_t new_size); + /// Set the max number of threads that can be allocated from this + /// ResourceQuota object. + /// + /// If the new_max_threads value is smaller than the current value, no new + /// threads are allocated until the number of active threads fall below + /// new_max_threads. There is no time bound on when this may happen i.e none + /// of the current threads are forcefully destroyed and all threads run their + /// normal course. + ResourceQuota& SetMaxThreads(int new_max_threads); + grpc_resource_quota* c_resource_quota() const { return impl_; } private: diff --git a/include/grpcpp/server.h b/include/grpcpp/server.h index 81c3907f86..189cf8accf 100644 --- a/include/grpcpp/server.h +++ b/include/grpcpp/server.h @@ -144,7 +144,8 @@ class Server : public ServerInterface, private GrpcLibraryCodegen { Server(int max_message_size, ChannelArguments* args, std::shared_ptr<std::vector<std::unique_ptr<ServerCompletionQueue>>> sync_server_cqs, - int min_pollers, int max_pollers, int sync_cq_timeout_msec); + grpc_resource_quota* server_rq, int min_pollers, int max_pollers, + int sync_cq_timeout_msec); /// Start the server. /// |