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
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
|
// $Id$
#include "Plan_Launcher_Impl.h"
#include "orbsvcs/CosNamingC.h"
#include "Config_Handlers/XML_File_Intf.h"
#include <iostream>
#include <string>
namespace CIAO
{
namespace Plan_Launcher
{
static CORBA::Object_ptr
fetch_reference_naming (CORBA::ORB_ptr orb
ACE_ENV_ARG_DECL)
{
CORBA::Object_var tmp =
orb->resolve_initial_references ("NameService"
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
CosNaming::NamingContext_var pns =
CosNaming::NamingContext::_narrow (tmp.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
CosNaming::Name name (1);
name.length (1);
name[0].id =
CORBA::string_dup ("ExecutionManager");
return pns->resolve (name
ACE_ENV_ARG_PARAMETER);
}
Plan_Launcher_i::Plan_Launcher_i ()
: em_ ()
{
}
bool
Plan_Launcher_i::init (const char *em_ior,
CORBA::ORB_ptr orb ACE_ENV_ARG_DECL)
{
CORBA::Object_var obj;
if (em_ior == 0)
{
obj = fetch_reference_naming (orb ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
}
else
{
obj = orb->string_to_object (em_ior
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
}
this->em_ = ::CIAO::ExecutionManagerDaemon::_narrow (obj.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
if (CORBA::is_nil (this->em_.in ()))
{
ACE_ERROR ((LM_ERROR,
"(%P|%t) CIAO_PlanLauncher: nil Execution"
" Manager reference, narrow failed\n"));
return false;
}
if (CIAO::debug_level () > 9)
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) CIAO_PlanLauncher: Obtained Execution"
" Manager ref \n"));
return true;
}
const char *
Plan_Launcher_i::launch_plan (const char *plan_uri ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((Plan_Launcher_i::Deployment_Failure))
{
ACE_DEBUG ((LM_DEBUG, "Parsing plan...\n"));
CIAO::Config_Handlers::XML_File_Intf intf (plan_uri);
::Deployment::DeploymentPlan_var plan =
intf.get_plan ();
ACE_DEBUG ((LM_DEBUG, "Parsing complete....\n"));
return this->launch_plan (plan.in ());
}
const char *
Plan_Launcher_i::launch_plan (const ::Deployment::DeploymentPlan &plan ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((Plan_Launcher_i::Deployment_Failure))
{
if (CORBA::is_nil (this->em_.in ()))
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("CIAO::Plan_Launcher_i: ")
ACE_TEXT ("launch_plan called witn an uninitialized EM.\n")));
return 0;
}
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("CIAO::Plan_Launcher_i: " )
ACE_TEXT ("about to call this->em_->preparePlan\n")));
::Deployment::DomainApplicationManager_var dam (this->em_->preparePlan (plan, 1));
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("CIAO::Plan_Launcher_i: " )
ACE_TEXT ("after to call this->em_->preparePlan\n")));
if (CORBA::is_nil (dam.in ()))
{
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) CIAO_PlanLauncher:preparePlan call failed: "
"nil DomainApplicationManager reference\n"));
return 0;
}
if (CIAO::debug_level () > 9)
ACE_DEBUG ((LM_DEBUG,
"CIAO_PlanLauncher: Obtained DAM ref \n"));
::Deployment::Properties_var properties;
ACE_NEW_RETURN (properties,
Deployment::Properties,
0);
if (CIAO::debug_level ())
ACE_DEBUG ((LM_DEBUG,
"CIAO_PlanLauncher: start Launch application...\n"));
// Dont not start the Application immediately since it vialtes
// the semantics of component activation sequence
int start = 0;
ACE_TRY
{
dam->startLaunch (properties.in (), 0);
if (CIAO::debug_level ())
ACE_DEBUG ((LM_DEBUG, "[success]\n"));
// Call finish Launch to complete the connections
if (CIAO::debug_level ())
ACE_DEBUG ((LM_DEBUG,
"CIAO_PlanLauncher: finish Launch application...\n"));
dam->finishLaunch (start, false); // is_ReDAC by default is <false>
if (CIAO::debug_level ())
ACE_DEBUG ((LM_DEBUG, "[success]\n"));
// Call start to activate components
if (CIAO::debug_level ())
ACE_DEBUG ((LM_DEBUG,
"CIAO_PlanLauncher: start activating components...\n"));
dam->start ();
if (CIAO::debug_level ())
ACE_DEBUG ((LM_DEBUG, "[success]\n"));
if (CIAO::debug_level ())
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("CIAO_PlanLauncher: ")
ACE_TEXT ("Application Deployed successfully\n")));
map_.bind_dam_reference (plan.UUID.in (),
Deployment::DomainApplicationManager::_duplicate (dam.in ()));
}
ACE_CATCH (Deployment::ResourceNotAvailable, ex)
{
ACE_ERROR ((LM_ERROR,
"EXCEPTION: ResourceNotAvaiable exception caught: %s,\n"
"Type: %s\n"
"Property: %s\n"
"Element: %s\n"
"Resource: %s\n",
ex.name.in (),
ex.resourceType.in (),
ex.propertyName.in (),
ex.elementName.in (),
ex.resourceName.in ()));
ACE_THROW (Deployment_Failure ());
}
ACE_CATCH (Deployment::StartError, ex)
{
ACE_ERROR ((LM_ERROR,
"EXCEPTION: StartError exception caught: %s, %s\n",
ex.name.in (),
ex.reason.in ()));
ACE_THROW (Deployment_Failure ());
}
ACE_CATCH (Deployment::InvalidProperty, ex)
{
ACE_ERROR ((LM_ERROR,
"EXCEPTION: InvalidProperty exception caught: %s, %s\n",
ex.name.in (),
ex.reason.in ()));
ACE_THROW (Deployment_Failure ());
}
ACE_CATCH (Deployment::InvalidConnection, ex)
{
ACE_ERROR ((LM_ERROR,
"EXCEPTION: InvalidConnection exception caught: %s, %s\n",
ex.name.in (),
ex.reason.in ()));
ACE_THROW (Deployment_Failure ());
}
ACE_CATCHANY
{
ACE_ERROR ((LM_ERROR,
"CORBA EXCEPTION: %s\n",
ACE_ANY_EXCEPTION._info().fast_rep()));
ACE_THROW (Deployment_Failure ());
}
ACE_CATCHALL
{
ACE_ERROR ((LM_ERROR,
"EXCEPTION: non-CORBA exception\n"));
ACE_THROW (Deployment_Failure ());
}
ACE_ENDTRY;
ACE_CHECK_RETURN (0);
std::string * retv = new std::string (plan.UUID.in ());
return (*retv).c_str ();
}
::Deployment::DomainApplicationManager_ptr
Plan_Launcher_i::get_dam (const char *uuid ACE_ENV_ARG_DECL)
{
if (!this->map_.is_plan_available (uuid))
{
// Note: we could do an exhaustive (and expensive!) search of the DAMS
// on our EM at this point, if we wanted. In most cases, though, this
// would not produce a different result.
return Deployment::DomainApplicationManager::_nil ();
}
return this->map_.fetch_dam_reference (uuid);
}
bool
Plan_Launcher_i::teardown_plan (const char *uuid)
{
// Since people could always run another instance of the Plan_Launcher
// executable to tear down a plan, so we could NOT rely on the local
// DAM_Map to fetch DAM obj reference. Instead, we make a remote call
// on ExecutionManager to fetch it.
ACE_TRY
{
::Deployment::DomainApplicationManager_var dapp_mgr =
this->em_->getManager (uuid);
dapp_mgr->destroyApplication ();
if (CIAO::debug_level ())
ACE_DEBUG ((LM_DEBUG, "[success]\n"));
// Note that we should ask the DAM to tell EM whether the DAM should
// be destroyed
this->destroy_dam_by_plan (uuid);
}
ACE_CATCHANY
{
ACE_DEBUG ((LM_ERROR, "Unable to find DomainApplicationManager "
"for plan with uuid: %s\n", uuid));
return false;
}
ACE_ENDTRY;
return true;
}
bool
Plan_Launcher_i::teardown_plan (::Deployment::DomainApplicationManager_ptr dam
ACE_ENV_ARG_DECL)
{
if (CIAO::debug_level ())
ACE_DEBUG ((LM_DEBUG,
"CIAO_PlanLauncher: destroy the application.....\n"));
dam->destroyApplication ();
if (CIAO::debug_level ())
ACE_DEBUG ((LM_DEBUG, "[success]\n"));
this->destroy_dam (dam);
return true;
}
void
Plan_Launcher_i::destroy_dam (::Deployment::DomainApplicationManager_ptr dam
ACE_ENV_ARG_DECL)
{
if (CIAO::debug_level ())
ACE_DEBUG ((LM_DEBUG,
"CIAO_PlanLauncher: destroy the manager.....\n"));
this->em_->destroyManager (dam);
if (CIAO::debug_level ())
ACE_DEBUG ((LM_DEBUG, "[success]\n"));
}
void
Plan_Launcher_i::destroy_dam_by_plan (const char* plan_uuid
ACE_ENV_ARG_DECL)
{
if (CIAO::debug_level ())
ACE_DEBUG ((LM_DEBUG,
"CIAO_PlanLauncher: destroy the manager.....\n"));
this->em_->destroyManagerByPlan (plan_uuid);
if (CIAO::debug_level ())
ACE_DEBUG ((LM_DEBUG, "[success]\n"));
}
const char *
Plan_Launcher_i::re_launch_plan (const char *plan_uri ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((Plan_Launcher_i::Deployment_Failure))
{
CIAO::Config_Handlers::XML_File_Intf intf (plan_uri);
::Deployment::DeploymentPlan_var plan =
intf.get_plan ();
return this->re_launch_plan (plan.in ());
}
const char *
Plan_Launcher_i::re_launch_plan (const ::Deployment::DeploymentPlan &plan ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((Plan_Launcher_i::Deployment_Failure))
{
if (CORBA::is_nil (this->em_.in ()))
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("CIAO::Plan_Launcher_i: ")
ACE_TEXT ("re_launch_plan called witn an uninitialized EM.\n")));
return 0;
}
this->em_->perform_redeployment (plan);
if (CIAO::debug_level ())
ACE_DEBUG ((LM_DEBUG,
"CIAO_PlanLauncher: new plan redeployed ...\n"));
std::string * retv = new std::string (plan.UUID.in ());
return (*retv).c_str ();
}
}
}
|
