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
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
// $Id$
#include "ace/Get_Opt.h"
#if (ACE_NTRACE != 1)
#include "ace/Trace.h"
#endif /* (ACE_NTRACE != 1) */
#include "JAWS/Server.h"
#include "JAWS/Data_Block.h"
#include "JAWS/Concurrency.h"
#include "JAWS/IO.h"
#include "JAWS/IO_Handler.h"
#include "JAWS/IO_Acceptor.h"
#include "JAWS/Pipeline_Tasks.h"
JAWS_Server::JAWS_Server (void)
: port_ (5432),
concurrency_ (0),
dispatch_ (0),
nthreads_ (5),
maxthreads_ (20),
flags_ (THR_NEW_LWP)
{
}
JAWS_Server::JAWS_Server (int argc, char *argv[])
: port_ (5432),
concurrency_ (0),
dispatch_ (0),
nthreads_ (5),
maxthreads_ (20),
flags_ (THR_NEW_LWP)
{
this->init (argc, argv);
}
void
JAWS_Server::init (int argc, char *argv[])
{
this->parse_args (argc, argv);
JAWS_Thread_Pool_Singleton::instance ()->open (this->flags_,
this->nthreads_,
this->maxthreads_);
JAWS_Thread_Per_Singleton::instance ()->open (this->flags_,
this->maxthreads_);
if (this->concurrency_ == 1)
this->policy_.concurrency (JAWS_Thread_Per_Singleton::instance ());
else
this->policy_.concurrency (JAWS_Thread_Pool_Singleton::instance ());
#if !defined (ACE_WIN32)
this->dispatch_ = 0;
#endif /* !defined (ACE_WIN32) */
if (this->dispatch_ == 1)
{
#if defined (ACE_WIN32)
this->policy_.io (JAWS_Asynch_IO_Singleton::instance ());
this->policy_.ioh_factory
(JAWS_Asynch_IO_Handler_Factory_Singleton::instance ());
this->policy_.acceptor (JAWS_IO_Asynch_Acceptor_Singleton::instance ());
#endif /* defined (ACE_WIN32) */
}
else
{
this->policy_.io (JAWS_Synch_IO_Singleton::instance ());
this->policy_.ioh_factory
(JAWS_Synch_IO_Handler_Factory_Singleton::instance ());
this->policy_.acceptor (JAWS_IO_Synch_Acceptor_Singleton::instance ());
}
}
int
JAWS_Server::open (JAWS_Pipeline_Handler *protocol,
JAWS_Dispatch_Policy *policy)
{
if (policy == 0)
policy = &this->policy_;
JAWS_Data_Block db;
ACE_INET_Addr inet_addr (this->port_);
JAWS_IO_Synch_Acceptor_Singleton::instance ()->open (inet_addr);
JAWS_IO_Asynch_Acceptor_Singleton::instance ()->open (inet_addr);
// initialize data block
db.task (JAWS_Pipeline_Accept_Task_Singleton::instance ());
db.policy (policy);
// The message block should contain an INET_Addr, and call the
// io->accept (INET_Addr) method!
ACE_Message_Block mb (&db);
policy->concurrency ()->put (&mb);
while (ACE_OS::thr_join (0, NULL) != -1)
;
return 0;
}
void
JAWS_Server::parse_args (int argc, char *argv[])
{
int c;
int t = 1;
ACE_Get_Opt getopt (argc, argv, "t" "p:c:d:n:m:f:");
while ((c = getopt ()) != -1)
switch (c)
{
case 't':
t = !t;
break;
case 'p':
this->port_ = ACE_OS::atoi (getopt.optarg);
break;
case 'c':
if (ACE_OS::strcmp (getopt.optarg, "PER_REQUEST") == 0)
this->concurrency_ = 1;
else this->concurrency_ = 0;
break;
case 'd':
if (ACE_OS::strcmp (getopt.optarg, "ASYNCH") == 0)
this->dispatch_ = 1;
else this->dispatch_ = 0;
break;
case 'n':
this->nthreads_ = ACE_OS::atoi (getopt.optarg);
break;
case 'm':
this->maxthreads_ = ACE_OS::atoi (getopt.optarg);
break;
case 'f':
if (ACE_OS::strcmp (getopt.optarg, "THR_BOUND") == 0)
this->flags_ |= THR_BOUND;
else if (ACE_OS::strcmp (getopt.optarg, "THR_DAEMON") == 0)
this->flags_ |= THR_DAEMON;
else if (ACE_OS::strcmp (getopt.optarg, "THR_DETACHED") == 0)
this->flags_ |= THR_DETACHED;
break;
}
#if (ACE_NTRACE != 1)
t ? ACE_Trace::start_tracing () : ACE_Trace::stop_tracing ();
#endif /* (ACE_NTRACE != 1) */
if (this->port_ == 0) this->port_ = 5432;
if (this->nthreads_ == 0) this->nthreads_ = 5;
if (this->maxthreads_ == 0) this->maxthreads_ = 20;
}
|
