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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/jaegertracing/thrift/tutorial/cpp/CppClient.cpp | |
parent | Initial commit. (diff) | |
download | ceph-upstream/16.2.11+ds.tar.xz ceph-upstream/16.2.11+ds.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/jaegertracing/thrift/tutorial/cpp/CppClient.cpp')
-rw-r--r-- | src/jaegertracing/thrift/tutorial/cpp/CppClient.cpp | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/jaegertracing/thrift/tutorial/cpp/CppClient.cpp b/src/jaegertracing/thrift/tutorial/cpp/CppClient.cpp new file mode 100644 index 000000000..520841143 --- /dev/null +++ b/src/jaegertracing/thrift/tutorial/cpp/CppClient.cpp @@ -0,0 +1,80 @@ +/* + * 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 <iostream> + +#include <thrift/protocol/TBinaryProtocol.h> +#include <thrift/transport/TSocket.h> +#include <thrift/transport/TTransportUtils.h> + +#include "../gen-cpp/Calculator.h" + +using namespace std; +using namespace apache::thrift; +using namespace apache::thrift::protocol; +using namespace apache::thrift::transport; + +using namespace tutorial; +using namespace shared; + +int main() { + std::shared_ptr<TTransport> socket(new TSocket("localhost", 9090)); + std::shared_ptr<TTransport> transport(new TBufferedTransport(socket)); + std::shared_ptr<TProtocol> protocol(new TBinaryProtocol(transport)); + CalculatorClient client(protocol); + + try { + transport->open(); + + client.ping(); + cout << "ping()" << endl; + + cout << "1 + 1 = " << client.add(1, 1) << endl; + + Work work; + work.op = Operation::DIVIDE; + work.num1 = 1; + work.num2 = 0; + + try { + client.calculate(1, work); + cout << "Whoa? We can divide by zero!" << endl; + } catch (InvalidOperation& io) { + cout << "InvalidOperation: " << io.why << endl; + // or using generated operator<<: cout << io << endl; + // or by using std::exception native method what(): cout << io.what() << endl; + } + + work.op = Operation::SUBTRACT; + work.num1 = 15; + work.num2 = 10; + int32_t diff = client.calculate(1, work); + cout << "15 - 10 = " << diff << endl; + + // Note that C++ uses return by reference for complex types to avoid + // costly copy construction + SharedStruct ss; + client.getStruct(ss, 1); + cout << "Received log: " << ss << endl; + + transport->close(); + } catch (TException& tx) { + cout << "ERROR: " << tx.what() << endl; + } +} |