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/*
* 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.
*/
using System;
using System.Collections.Generic;
using Thrift.Server;
using Thrift.Transport;
namespace CSharpTutorial
{
public class CalculatorHandler : Calculator.Iface
{
Dictionary<int, SharedStruct> log;
public CalculatorHandler()
{
log = new Dictionary<int, SharedStruct>();
}
public void ping()
{
Console.WriteLine("ping()");
}
public int add(int n1, int n2)
{
Console.WriteLine("add({0},{1})", n1, n2);
return n1 + n2;
}
public int calculate(int logid, Work work)
{
Console.WriteLine("calculate({0}, [{1},{2},{3}])", logid, work.op, work.num1, work.num2);
int val = 0;
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 = new InvalidOperation();
io.what = (int)work.op;
io.why = "Cannot divide by 0";
throw io;
}
val = work.num1 / work.num2;
break;
default:
{
InvalidOperation io = new InvalidOperation();
io.what = (int)work.op;
io.why = "Unknown operation";
throw io;
}
}
SharedStruct entry = new SharedStruct();
entry.key = logid;
entry.value = val.ToString();
log[logid] = entry;
return val;
}
public SharedStruct getStruct(int key)
{
Console.WriteLine("getStruct({0})", key);
return log[key];
}
public void zip()
{
Console.WriteLine("zip()");
}
}
public class CSharpServer
{
public static void Main()
{
try
{
CalculatorHandler handler = new CalculatorHandler();
Calculator.Processor processor = new Calculator.Processor(handler);
TServerTransport serverTransport = new TServerSocket(9090);
TServer server = new TSimpleServer(processor, serverTransport);
// Use this for a multithreaded server
// server = new TThreadPoolServer(processor, serverTransport);
Console.WriteLine("Starting the server...");
server.Serve();
}
catch (Exception x)
{
Console.WriteLine(x.StackTrace);
}
Console.WriteLine("done.");
}
}
}
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