From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:45:59 +0200 Subject: Adding upstream version 16.2.11+ds. Signed-off-by: Daniel Baumann --- .../thrift/tutorial/cpp/CppServer.cpp | 179 +++++++++++++++++++++ 1 file changed, 179 insertions(+) create mode 100644 src/jaegertracing/thrift/tutorial/cpp/CppServer.cpp (limited to 'src/jaegertracing/thrift/tutorial/cpp/CppServer.cpp') diff --git a/src/jaegertracing/thrift/tutorial/cpp/CppServer.cpp b/src/jaegertracing/thrift/tutorial/cpp/CppServer.cpp new file mode 100644 index 000000000..635afefda --- /dev/null +++ b/src/jaegertracing/thrift/tutorial/cpp/CppServer.cpp @@ -0,0 +1,179 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "../gen-cpp/Calculator.h" + +using namespace std; +using namespace apache::thrift; +using namespace apache::thrift::concurrency; +using namespace apache::thrift::protocol; +using namespace apache::thrift::transport; +using namespace apache::thrift::server; + +using namespace tutorial; +using namespace shared; + +class CalculatorHandler : public CalculatorIf { +public: + CalculatorHandler() = default; + + void ping() override { cout << "ping()" << endl; } + + int32_t add(const int32_t n1, const int32_t n2) override { + cout << "add(" << n1 << ", " << n2 << ")" << endl; + return n1 + n2; + } + + int32_t calculate(const int32_t logid, const Work& work) override { + cout << "calculate(" << logid << ", " << work << ")" << endl; + int32_t val; + + switch (work.op) { + case Operation::ADD: + val = work.num1 + work.num2; + break; + case Operation::SUBTRACT: + val = work.num1 - work.num2; + break; + case Operation::MULTIPLY: + val = work.num1 * work.num2; + break; + case Operation::DIVIDE: + if (work.num2 == 0) { + InvalidOperation io; + io.whatOp = work.op; + io.why = "Cannot divide by 0"; + throw io; + } + val = work.num1 / work.num2; + break; + default: + InvalidOperation io; + io.whatOp = work.op; + io.why = "Invalid Operation"; + throw io; + } + + SharedStruct ss; + ss.key = logid; + ss.value = to_string(val); + + log[logid] = ss; + + return val; + } + + void getStruct(SharedStruct& ret, const int32_t logid) override { + cout << "getStruct(" << logid << ")" << endl; + ret = log[logid]; + } + + void zip() override { cout << "zip()" << endl; } + +protected: + map log; +}; + +/* + CalculatorIfFactory is code generated. + CalculatorCloneFactory is useful for getting access to the server side of the + transport. It is also useful for making per-connection state. Without this + CloneFactory, all connections will end up sharing the same handler instance. +*/ +class CalculatorCloneFactory : virtual public CalculatorIfFactory { + public: + ~CalculatorCloneFactory() override = default; + CalculatorIf* getHandler(const ::apache::thrift::TConnectionInfo& connInfo) override + { + std::shared_ptr sock = std::dynamic_pointer_cast(connInfo.transport); + cout << "Incoming connection\n"; + cout << "\tSocketInfo: " << sock->getSocketInfo() << "\n"; + cout << "\tPeerHost: " << sock->getPeerHost() << "\n"; + cout << "\tPeerAddress: " << sock->getPeerAddress() << "\n"; + cout << "\tPeerPort: " << sock->getPeerPort() << "\n"; + return new CalculatorHandler; + } + void releaseHandler( ::shared::SharedServiceIf* handler) override { + delete handler; + } +}; + +int main() { + TThreadedServer server( + std::make_shared(std::make_shared()), + std::make_shared(9090), //port + std::make_shared(), + std::make_shared()); + + /* + // if you don't need per-connection state, do the following instead + TThreadedServer server( + std::make_shared(std::make_shared()), + std::make_shared(9090), //port + std::make_shared(), + std::make_shared()); + */ + + /** + * Here are some alternate server types... + + // This server only allows one connection at a time, but spawns no threads + TSimpleServer server( + std::make_shared(std::make_shared()), + std::make_shared(9090), + std::make_shared(), + std::make_shared()); + + const int workerCount = 4; + + std::shared_ptr threadManager = + ThreadManager::newSimpleThreadManager(workerCount); + threadManager->threadFactory( + std::make_shared()); + threadManager->start(); + + // This server allows "workerCount" connection at a time, and reuses threads + TThreadPoolServer server( + std::make_shared(std::make_shared()), + std::make_shared(9090), + std::make_shared(), + std::make_shared(), + threadManager); + */ + + cout << "Starting the server..." << endl; + server.serve(); + cout << "Done." << endl; + return 0; +} -- cgit v1.2.3