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
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
|
/* -*- C++ -*- */
// $Id$
// ============================================================================
//
// = LIBRARY
// TAO
//
// = FILENAME
// params.h
//
// = AUTHOR
// Chris Cleeland
//
// ============================================================================
#if !defined (TAO_PARAMS_H)
# define TAO_PARAMS_H
// Forward decls.
class TAO_Server_Connection_Handler;
// This is a quick hack to avoid having to unravel the intracacies of
// the all the hairy order interdepencies that currently exist in TAO.
#if ! defined (__ACE_INLINE__)
#define TAO_LOCAL_INLINE
#else
#define TAO_LOCAL_INLINE ACE_INLINE
#endif /* ! __ACE_INLINE__ */
class TAO_Export TAO_ORB_Parameters
// = TITLE
// Parameters that are specific to the ORB. These parameters can
// be for the client, the server, or for both.
//
// = NOTE
// Some of the functions have inline definitions in the class header
// below. Please do not move them back to the .i file.
// cygnus-2.7.2-960126, distributed with Tornado 1.0.1, can't deal
// with returing a const reference here. It raises an internal
// compiler error at ace/Svc_Handler.cpp:46, of all places.
{
public:
TAO_ORB_Parameters (void);
// Constructor.
~TAO_ORB_Parameters (void);
// Destructor.
void addr (const ACE_INET_Addr &addr);
// Set the address on which we're listening.
const ACE_INET_Addr &addr (void);
// Get the address on which we're listening.
void name_service_ior (CORBA::String ns);
// Set the IOR of our name service.
CORBA::String name_service_ior (void);
// Get the IOR of our name service.
void name_service_port (CORBA::UShort port);
// Set the port of our name service.
CORBA::UShort name_service_port (void);
// Get the port of our name service.
void trading_service_ior (CORBA::String ns);
// Set the IOR of our trading service.
CORBA::String trading_service_ior (void);
// Get the IOR of our trading service.
void trading_service_port (CORBA::UShort port);
// Set the port of our trading service.
CORBA::UShort trading_service_port (void);
// Get the port of our trading service.
int sock_rcvbuf_size (void);
// Get the size to be used for a socket's receive buffer.
void sock_rcvbuf_size (int);
// Set the size to be used for a socket's receive buffer.
int sock_sndbuf_size (void);
// Get the size to be used for a socket's send buffer.
void sock_sndbuf_size (int);
// Set the size to be used for a socket's send buffer.
int cdr_default_size (void) const;
void cdr_default_size (int);
// If the user does not specify the size of a CDR stream this is the
// size of its internal buffer.
int cdr_max_exp_size (void) const;
void cdr_max_exp_size (int);
// CDR streams internal buffers grow exponentially until they reach
// this size.
int cdr_linear_chunk (void) const;
void cdr_linear_chunk (int);
// After reaching their maximum exponential size limit CDR streams
// grow linearly in chunks of this size.
int cdr_memcpy_tradeoff (void) const;
void cdr_memcpy_tradeoff (int);
// Octet sequences are marshalled without doing any copies, we
// simply append a block to the CDR message block chain. When the
// octet sequence is small enough and there is room in the current
// message block it is more efficient just to copy the buffer.
private:
ACE_INET_Addr addr_;
// host + port number we are listening on
CORBA::String name_service_ior_;
// The IOR of our configured Naming Service.
CORBA::UShort name_service_port_;
// The port number of our configured Naming Service.
CORBA::String trading_service_ior_;
// The IOR of our configured Trading Service.
CORBA::UShort trading_service_port_;
// The port number of our configured Trading Service.
int sock_rcvbuf_size_;
// Size to be used for a socket's receive buffer.
int sock_sndbuf_size_;
// Size to be used for a socket's send buffer.
int cdr_default_size_;
// Default size for CDR buffers.
int cdr_max_exp_size_;
// Cutoff value for exponential growth of CDR buffers.
int cdr_linear_chunk_;
// Control for linear growth of CDR buffers.
int cdr_memcpy_tradeoff_;
// Control the strategy for copying vs. appeding octet sequences in
// CDR streams.
};
typedef enum
{
TAO_NONE,
TAO_LINEAR,
TAO_DYNAMIC_HASH,
TAO_ACTIVE_DEMUX,
TAO_USER_DEFINED
} TAO_Demux_Strategy;
class TAO_Export TAO_OA_Parameters
// = TITLE
// Parameters specific to an Object Adapter. By definition, this
// is only on the server side, since a client does not have an
// object adapter.
//
// = NOTES
// This can be subclassed in order to have OA-specific
// parameters, e.g., the Realtime Object Adapter might subclass
// this and add its own parameters.
{
public:
TAO_LOCAL_INLINE TAO_OA_Parameters (void);
// Constructor
TAO_LOCAL_INLINE ~TAO_OA_Parameters (void);
// Destructor
void demux_strategy (const char *strategy);
// Specify the demultiplexing strategy to be used via <{strategy}>.
// Valid values are one of (case matters) "linear", "dynamic_hash",
// "user_def", or "active_demux". If the value is not valid, then
// <Dynamic Hash> is used as a default.
TAO_LOCAL_INLINE void demux_strategy (TAO_Demux_Strategy s);
// Specify the demultiplexing strategy to be used.
TAO_LOCAL_INLINE TAO_Demux_Strategy demux_strategy (void);
// Return the demultiplexing strategy being used.
TAO_LOCAL_INLINE void userdef_lookup_strategy (TAO_Object_Table_Impl *&ot);
// Provide a way for user defined object key lookup strategies to be
// plugged in.
TAO_LOCAL_INLINE TAO_Object_Table_Impl *userdef_lookup_strategy (void);
// return the lookup strategy
TAO_LOCAL_INLINE void tablesize (CORBA::ULong tablesize);
// set the table size for lookup table
TAO_LOCAL_INLINE CORBA::ULong tablesize (void);
// get the table size for the lookup table
private:
TAO_Demux_Strategy demux_;
// demux strategy
CORBA::ULong tablesize_;
// size of object lookup table
TAO_Object_Table_Impl *ot_;
// concrete lookup table instance
};
#if defined (__ACE_INLINE__)
# include "tao/params.i"
#endif /* __ACE_INLINE__ */
#endif /* TAO_PARAMS_H */
|
