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 
20 unit Multiplex.Client.Main;
21 
22 {.$DEFINE StressTest}   // activate to stress-test the server with frequent connects/disconnects
23 {.$DEFINE PerfTest}     // activate to activate the performance test
24 
25 interface
26 
27 uses
28   Windows, SysUtils, Classes,
29   DateUtils,
30   Generics.Collections,
31   Thrift,
32   Thrift.Protocol,
33   Thrift.Protocol.Multiplex,
34   Thrift.Transport.Pipes,
35   Thrift.Transport,
36   Thrift.Stream,
37   Thrift.Collections,
38   Benchmark,  // in gen-delphi folder
39   Aggr,       // in gen-delphi folder
40   Multiplex.Test.Common;
41 
42 type
43   TTestClient = class
44   protected
45     FProtocol : IProtocol;
46 
47     procedure ParseArgs( const args: array of string);
48     procedure Setup;
49     procedure Run;
50   public
51     constructor Create( const args: array of string);
52     class procedure Execute( const args: array of string);
53   end;
54 
55 implementation
56 
57 
58 type
59   IServiceClient = interface
60     ['{7745C1C2-AB20-43BA-B6F0-08BF92DE0BAC}']
61     procedure Test;
62   end;
63 
64 //--- TTestClient -------------------------------------
65 
66 
67 class procedure TTestClient.Execute( const args: array of string);
68 var client : TTestClient;
69 begin
70   client := TTestClient.Create(args);
71   try
72     client.Run;
73   finally
74     client.Free;
75   end;
76 end;
77 
78 
79 constructor TTestClient.Create( const args: array of string);
80 begin
81   inherited Create;
82   ParseArgs(args);
83   Setup;
84 end;
85 
86 
87 procedure TTestClient.ParseArgs( const args: array of string);
88 begin
89   if Length(args) <> 0
90   then raise Exception.Create('No args accepted so far');
91 end;
92 
93 
94 procedure TTestClient.Setup;
95 var trans : ITransport;
96 begin
97   trans := TSocketImpl.Create( 'localhost', 9090);
98   trans := TFramedTransportImpl.Create( trans);
99   trans.Open;
100   FProtocol := TBinaryProtocolImpl.Create( trans, TRUE, TRUE);
101 end;
102 
103 
104 procedure TTestClient.Run;
105 var bench : TBenchmarkService.Iface;
106     aggr  : TAggr.Iface;
107     multiplex : IProtocol;
108     i         : Integer;
109 begin
110   try
111     multiplex := TMultiplexedProtocol.Create( FProtocol, NAME_BENCHMARKSERVICE);
112     bench     := TBenchmarkService.TClient.Create( multiplex);
113 
114     multiplex := TMultiplexedProtocol.Create( FProtocol, NAME_AGGR);
115     aggr      := TAggr.TClient.Create( multiplex);
116 
117     for i := 1 to 10
118     do aggr.addValue( bench.fibonacci(i));
119 
120     for i in aggr.getValues
121     do Write(IntToStr(i)+' ');
122     WriteLn;
123   except
124     on e:Exception do Writeln(#10+e.Message);
125   end;
126 end;
127 
128 
129 end.
130 
131 
132