blob: eb9bf8ce1abc2689db13296f3ed9cba88a4a87af (
plain)
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
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
// -*- C++ -*-
// $Id$
// ============================================================================
//
// = LIBRARY
// TAO/tests/Simple
//
// = FILENAME
// Client_i.h
//
// = DESCRIPTION
// This class implements a simple CORBA client that accesses a Bank
// server.
//
// = AUTHORS
// Vishal Kachroo <vishal@cs.wustl.edu>
//
// ============================================================================
#include "BankC.h"
#include "orbsvcs/Naming/Naming_Utils.h"
class Client_i
{
// = TITLE
// Simple Client implementation.
//
// = DESCRIPTION
// Class wrapper for a client that gets the server IOR and then
// makes several calls to the server before optionally shutting
// it down.
public:
// = Initialization and termination methods.
Client_i (void);
// Constructor.
~Client_i (void);
// Destructor.
int run (void);
// Execute client example code.
int init (int argc, char *argv[]);
// Initialize the client communication endpoint with server.
private:
int read_ior (char *filename);
// Function to read the server IOR from a file.
int parse_args (void);
// Parses the arguments passed on the command line.
CORBA::Float check_accounts (void);
// Checks the various operations of the account.
void deposit (Bank::Account_ptr server,
CORBA::Float deposit_amount,
CORBA::Environment &env);
// Deposit in the account.
void withdraw (Bank::Account_ptr server,
CORBA::Float withdrawl_amount);
// Withdraw from the account.
Bank::Account_ptr open (const char *name,
CORBA::Float initial_balance,
CORBA::Environment &env);
// Open a new account with the given name and initial balance.
void close (Bank::Account_ptr account,
CORBA::Environment &env);
// Close a given Account.
void test_for_different_name (CORBA::Environment &env);
// Tests if accounts opened with different names return a different account reference.
void test_for_same_name (CORBA::Environment &env);
// Tests if accounts opened with the same name return the same object reference.
void test_for_overdraft (CORBA::Environment &env);
// Tests for the Overdraft Exception when the client tries to
// withdraw more money than the current balance.
int obtain_initial_references (void);
// To initialize the naming service and get a ptr to server.
int argc_;
// # of arguments on the command line.
char **argv_;
// arguments from command line.
char *ior_;
// IOR of the obj ref of the server.
u_int loop_count_;
// Number of times to invoke the <time> operation.
int shutdown_;
// Flag for server shutdown.
CORBA::Environment env_;
// Environment variable.
Bank::Account_var server1_;
// Account Server object ptr #1.
Bank::Account_var server2_;
// Account Serverobject ptr #2.
Bank::AccountManager_var accountmanager_server_;
// Account Manager server object ptr.
TAO_Naming_Client my_name_client_;
// An instance of the name client used for resolving the factory
// objects.
CORBA::ORB_var orb_;
// Remember our orb.
CORBA::Float initial_balance_;
// Filled up by a command line argument.
char *account_holder_name1_;
// Name of the first Account Holder.
char *account_holder_name2_;
// Name of the second Account Holder.
};
|
