client source code

1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one
3  * or more contributor license agreements. See the NOTICE file
4  * distributed with this work for additional information
5  * regarding copyright ownership. The ASF licenses this file
6  * to you under the Apache License, Version 2.0 (the
7  * "License"); you may not use this file except in compliance
8  * with the License. You may obtain a copy of the License at
9  *
10  *   http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing,
13  * software distributed under the License is distributed on an
14  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15  * KIND, either express or implied. See the License for the
16  * specific language governing permissions and limitations
17  * under the License.
18  */
19 module client;
20 
21 import std.stdio;
22 import thrift.base;
23 import thrift.codegen.client;
24 import thrift.protocol.binary;
25 import thrift.transport.buffered;
26 import thrift.transport.socket;
27 
28 import tutorial.Calculator;
29 import tutorial.tutorial_types;
30 
31 void main() {
32   auto socket = new TSocket("localhost", 9090);
33   auto transport = new TBufferedTransport(socket);
34   auto protocol = tBinaryProtocol(transport);
35   auto client = tClient!Calculator(protocol);
36 
37   transport.open();
38 
39   client.ping();
40   writeln("ping()");
41 
42   int sum = client.add(1, 1);
43   writefln("1 + 1 = %s", sum);
44 
45   auto work = Work();
46   work.op = Operation.DIVIDE;
47   work.num1 = 1;
48   work.num2 = 0;
49   try {
50     int quotient = client.calculate(1, work);
51     writeln("Whoa we can divide by 0");
52   } catch (InvalidOperation io) {
53     writeln("Invalid operation: " ~ io.why);
54   }
55 
56   work.op = Operation.SUBTRACT;
57   work.num1 = 15;
58   work.num2 = 10;
59   int diff = client.calculate(1, work);
60   writefln("15 - 10 = %s", diff);
61 
62   auto log = client.getStruct(1);
63   writefln("Check log: %s", log.value);
64 }