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-rw-r--r-- | src/jaegertracing/thrift/tutorial/d/server.d | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/jaegertracing/thrift/tutorial/d/server.d b/src/jaegertracing/thrift/tutorial/d/server.d new file mode 100644 index 000000000..cbcedccf3 --- /dev/null +++ b/src/jaegertracing/thrift/tutorial/d/server.d @@ -0,0 +1,111 @@ +/* + * 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. + */ +module server; + +import std.conv : to; +import std.stdio; +import thrift.codegen.processor; +import thrift.protocol.binary; +import thrift.server.simple; +import thrift.server.transport.socket; +import thrift.transport.buffered; + +import share.SharedService; +import share.shared_types; +import tutorial.Calculator; +import tutorial.tutorial_types; + +/** + * The actual implementation of the Calculator interface that is called by + * the server to answer the requests. + */ +class CalculatorHandler : Calculator { + void ping() { + writeln("ping()"); + } + + int add(int n1, int n2) { + writefln("add(%s,%s)", n1, n2); + return n1 + n2; + } + + int calculate(int logid, ref const(Work) work) { + writefln("calculate(%s, {%s, %s, %s})", logid, work.op, work.num1, work.num2); + int 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) { + auto io = new InvalidOperation(); + io.whatOp = work.op; + io.why = "Cannot divide by 0"; + throw io; + } + val = work.num1 / work.num2; + break; + default: + auto io = new InvalidOperation(); + io.whatOp = work.op; + io.why = "Invalid Operation"; + throw io; + } + + auto ss = SharedStruct(); + ss.key = logid; + ss.value = to!string(val); + log[logid] = ss; + + return val; + } + + SharedStruct getStruct(int logid) { + writefln("getStruct(%s)", logid); + return log[logid]; + } + + void zip() { + writeln("zip()"); + } + +protected: + SharedStruct[int] log; +} + +void main() { + auto protocolFactory = new TBinaryProtocolFactory!(); + auto processor = new TServiceProcessor!Calculator(new CalculatorHandler); + auto serverTransport = new TServerSocket(9090); + auto transportFactory = new TBufferedTransportFactory; + + auto server = new TSimpleServer( + processor, serverTransport, transportFactory, protocolFactory); + + writeln("Starting the server on port 9090..."); + server.serve(); + writeln("done."); +} |