1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/*
* 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.
*/
var thrift = require("thrift");
var Calculator = require("./gen-nodejs/Calculator");
var ttypes = require("./gen-nodejs/tutorial_types");
var SharedStruct = require("./gen-nodejs/shared_types").SharedStruct;
var data = {};
var server = thrift.createServer(Calculator, {
ping: function(result) {
console.log("ping()");
result(null);
},
add: function(n1, n2, result) {
console.log("add(", n1, ",", n2, ")");
result(null, n1 + n2);
},
calculate: function(logid, work, result) {
console.log("calculate(", logid, ",", work, ")");
var val = 0;
if (work.op == ttypes.Operation.ADD) {
val = work.num1 + work.num2;
} else if (work.op === ttypes.Operation.SUBTRACT) {
val = work.num1 - work.num2;
} else if (work.op === ttypes.Operation.MULTIPLY) {
val = work.num1 * work.num2;
} else if (work.op === ttypes.Operation.DIVIDE) {
if (work.num2 === 0) {
var x = new ttypes.InvalidOperation();
x.whatOp = work.op;
x.why = 'Cannot divide by 0';
result(x);
return;
}
val = work.num1 / work.num2;
} else {
var x = new ttypes.InvalidOperation();
x.whatOp = work.op;
x.why = 'Invalid operation';
result(x);
return;
}
var entry = new SharedStruct();
entry.key = logid;
entry.value = ""+val;
data[logid] = entry;
result(null, val);
},
getStruct: function(key, result) {
console.log("getStruct(", key, ")");
result(null, data[key]);
},
zip: function() {
console.log("zip()");
}
});
server.listen(9090);
|
