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46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
#ifndef GRPC_SERVER_H
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#define GRPC_SERVER_H
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#include "grpcpp/grpcpp.h"
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using grpc::ServerBuilder;
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using grpc::Server;
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using grpc::Service;
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using grpc::ServerCompletionQueue;
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// GRPC_DEFAULT_MAX_RECV_MESSAGE_LENGTH = 4M
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// GRPC_DEFAULT_MAX_SEND_MESSAGE_LENGTH = 4M
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#define GRPC_MAX_RECV_MESSAGE_LENGTH 1<<24 // 16M
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#define GRPC_MAX_SEND_MESSAGE_LENGTH 1<<24 // 16M
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class GrpcServer {
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public:
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GrpcServer(int port) : _port(port) {
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char srvaddr[128] = {0};
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snprintf(srvaddr, sizeof(srvaddr), "%s:%d", "0.0.0.0", _port);
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build_.AddListeningPort(srvaddr, grpc::InsecureServerCredentials());
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build_.AddChannelArgument(GRPC_ARG_KEEPALIVE_TIME_MS, 30000);
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build_.AddChannelArgument(GRPC_ARG_KEEPALIVE_TIMEOUT_MS, 5000);
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build_.AddChannelArgument(GRPC_ARG_KEEPALIVE_PERMIT_WITHOUT_CALLS, 1);
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build_.SetMaxReceiveMessageSize(GRPC_MAX_RECV_MESSAGE_LENGTH);
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build_.SetMaxSendMessageSize(GRPC_MAX_SEND_MESSAGE_LENGTH);
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}
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void RegisterService(Service* service) {
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build_.RegisterService(service);
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}
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void Run(bool wait=true) {
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server_ = build_.BuildAndStart();
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if (wait) {
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server_->Wait();
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}
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}
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public:
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int _port;
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ServerBuilder build_;
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std::unique_ptr<Server> server_;
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};
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#endif // GRPC_SERVER_H
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