1 PACKAGE dbms_gsm_alerts AS
2
3
4 --*****************************************************************************
5 -- Package Public Types
6 --*****************************************************************************
7
8
9 --*****************************************************************************
10 -- Package Public Constants
11 --*****************************************************************************
12 yellow_level constant varchar2(7) := 'YELLOW';
13 red_level constant varchar2(4) := 'RED';
14 cpu_threshold constant varchar2(4) := 'CPU';
15 disk_threshold constant varchar2(5) := 'DISK';
16
17 -------------------------------------------------------------------------------
18 -- Default Names
19 -------------------------------------------------------------------------------
20
21
22 -------------------------------------------------------------------------------
23 -- Identifier lengths
24 -------------------------------------------------------------------------------
25
26 --*****************************************************************************
27 -- Package Public Exceptions
28 --*****************************************************************************
29
30
31 --*****************************************************************************
32 -- Package Public Procedures
33 --*****************************************************************************
34 -------------------------------------------------------------------------------
35 --
36 -- PROCEDURE post_alert
37 --
38 -- Description:
39 -- post a GDS alert.
40 --
41 -- Parameters:
42 -- reason_id -
43 -- severity -
44 -- object_name -
45 -- database_name
46 -- pool_name -
47 -- region_name -
48 -- resource_name -
49 -- thresh_level -
50 -- expect_card -
51 -- current_card -
52 -- clear_old_alert -
53 --
54 -------------------------------------------------------------------------------
55 procedure post_alert(reason_id IN dbms_server_alert.reason_id_t,
56 severity IN dbms_server_alert.severity_level_t,
57 object_name IN VARCHAR2,
58 instance_name IN VARCHAR2 default NULL,
59 database_name IN VARCHAR2 default NULL,
60 pool_name IN VARCHAR2 default NULL,
61 region_name IN VARCHAR2 default NULL,
62 resource_name IN VARCHAR2 default NULL,
63 thresh_level IN VARCHAR2 default NULL,
64 expect_card IN VARCHAR2 default NULL,
65 current_card IN VARCHAR2 default NULL);
66
67
68 -------------------------------------------------------------------------------
69 --
70 -- PROCEDURE post_gsm_down
71 --
72 -- Description:
73 -- post a GDS alert : gsm down.
74 --
75 -- Parameters:
76 -- gsm_name - The name of gsm.
77 -- region_name - The region GSM belongs to.
78 --
79 -------------------------------------------------------------------------------
80 procedure post_gsm_down(gname IN VARCHAR2,
81 rname IN VARCHAR2 default NULL);
82
83 -------------------------------------------------------------------------------
84 --
85 -- PROCEDURE post_instance_down
86 --
87 -- Description:
88 -- post a GDS alert : instance down or not reachable.
89 --
90 -- Parameters:
91 -- gsm_name - The name of instance.
92 -- pool_name - The pool the instance belongs to.
93 -- region_name - The region the instance belongs to.
94 --
95 -------------------------------------------------------------------------------
96 PROCEDURE post_instance_down (instance_name IN VARCHAR2,
97 pool_name IN VARCHAR2 default NULL,
98 region_name IN VARCHAR2 default NULL);
99
100 -------------------------------------------------------------------------------
101 --
102 -- PROCEDURE post_database_down
103 --
104 -- Description:
105 -- post a GDS alert : database down or not reachable.
106 --
107 -- Parameters:
108 -- database_name - The name of the database.
109 -- pool_name - The pool the database belongs to.
110 -- region_name - The region the database belongs to.
111 --
112 -------------------------------------------------------------------------------
113 PROCEDURE post_database_down (database_name IN VARCHAR2,
114 pool_name IN VARCHAR2 default NULL,
115 region_name IN VARCHAR2 default NULL);
116
117 -------------------------------------------------------------------------------
118 --
119 -- PROCEDURE post_threshold_hit
120 --
121 -- Description:
122 -- post a GDS alert : a CPU or a DISK threshold has been hit
123 -- for a given service.
124 --
125 -- Parameters:
126 -- service_name - The name of the service.
127 -- pool_name - The pool the service belongs to.
128 -- resource_name - The resource (CPU or DISK) hit by the threshold.
129 -- thresh_level - The threshold level ('Yellow' or 'Red')
130 --
131 -------------------------------------------------------------------------------
132 procedure post_threshold_hit (instance_name IN VARCHAR2,
133 pool_name IN VARCHAR2,
134 region_name IN VARCHAR2,
135 resource_name IN VARCHAR2,
136 thresh_level IN VARCHAR2);
137
138 -------------------------------------------------------------------------------
139 --
140 -- PROCEDURE post_database_lagging
141 --
142 -- Description:
143 -- post a GDS alert : The replcated database is lagging
144 -- for a given service.
145 --
146 -- Parameters:
147 -- service_name - The name of the service.
148 -- pool_name - The pool the service belongs to.
149 -- database_name - The name of the replicated database.
150 -- region_name - The region the database belongs to.
151 -------------------------------------------------------------------------------
152 procedure post_database_lagging (service_name IN VARCHAR2,
153 pool_name IN VARCHAR2,
154 database_name IN VARCHAR2,
155 region_name IN VARCHAR2);
156
157 -------------------------------------------------------------------------------
158 --
159 -- PROCEDURE post_card_off
160 --
161 -- Description:
162 -- post a GDS alert : Service cardinality is off.
163 --
164 -- Parameters:
165 -- service_name - The name of the service.
166 -- pool_name - The pool the service belongs to.
167 -- exp_card - The expected cardinality.
168 -- curr_card - The current cardinality.
169 --
170 -------------------------------------------------------------------------------
171 procedure post_card_off (service_name IN VARCHAR2,
172 pool_name IN VARCHAR2,
173 exp_card IN NUMBER,
174 curr_card IN NUMBER);
175
176 -------------------------------------------------------------------------------
177 --
178 -- PROCEDURE post_card_off
179 --
180 -- Description:
181 -- post a GDS alert : Service cardinality is off.
182 --
183 -- Parameters:
184 -- service_name - The name of the service.
185 -- pool_name - The pool the service belongs to.
186 -- region_name - The region where the cardinality is off.
187 --
188 -------------------------------------------------------------------------------
189 procedure post_card_off (service_name IN VARCHAR2,
190 pool_name IN VARCHAR2,
191 region_name IN VARCHAR2 default NULL);
192
193 -------------------------------------------------------------------------------
194 --
195 -- PROCEDURE post_catalog_down
196 --
197 -- Description:
198 -- post a GDS alert : The catalog is down or not reachable.
199 --
200 -- Parameters:
201 -- database_name - The name of the database where the catalog has
202 -- been created.
203 -- Note:
204 -- This will be posted on the cloud databases.
205 -------------------------------------------------------------------------------
206 procedure post_catalog_down (database_name IN VARCHAR2);
207
208
209
210 -------------------------------------------------------------------------------
211 --
212 -- FUNCTION get_gsm_name
213 --
214 -- Description:
215 -- Returns the GSM name associated with the alert.
216 --
217 -- Parameters:
218 -- my_alert - The GDS alert.
219 -- Note:
220 -- This will return the GSM name only if a GSM is involved in
221 -- the GDS alert.
222 -------------------------------------------------------------------------------
223 FUNCTION get_gsm_name (my_alert IN ALERT_TYPE
224 )
225 return VARCHAR2;
226
227 -------------------------------------------------------------------------------
228 --
229 -- FUNCTION get_instance_name
230 --
231 -- Description:
232 -- Returns the instance name associated with the alert.
233 --
234 -- Parameters:
235 -- my_alert - The GDS alert.
236 -- Note:
237 -- This will return the instance name only if an instance is involved in
238 -- the GDS alert.
239 -------------------------------------------------------------------------------
240 FUNCTION get_instance_name (my_alert IN ALERT_TYPE
241 )
242 return VARCHAR2;
243
244 -------------------------------------------------------------------------------
245 --
246 -- FUNCTION get_database_name
247 --
248 -- Description:
249 -- Returns the database name associated with the alert.
250 --
251 -- Parameters:
252 -- my_alert - The GDS alert.
253 -- Note:
254 -- This will return the instance name only if a database is involved in
255 -- the GDS alert.
256 -------------------------------------------------------------------------------
257 FUNCTION get_database_name (my_alert IN ALERT_TYPE
258 )
259 return VARCHAR2;
260
261 -------------------------------------------------------------------------------
262 --
263 -- FUNCTION get_database_name
264 --
265 -- Description:
266 -- Returns the database name associated with the alert.
267 --
268 -- Parameters:
269 -- my_alert - The GDS alert.
270 -- Note:
271 -- This will return the instance name only if a database is involved in
272 -- the GDS alert.
273 -------------------------------------------------------------------------------
274 FUNCTION get_service_name(my_alert IN ALERT_TYPE
275 )
276 return VARCHAR2;
277
278 -------------------------------------------------------------------------------
279 --
280 -- FUNCTION get_gdspool_name
281 --
282 -- Description:
283 -- Returns the GDS pool name associated with the alert.
284 --
285 -- Parameters:
286 -- my_alert - The GDS alert.
287 -- Note:
288 -- This will return the GDS pool name only if a GDS pool is involved in
289 -- the GDS alert.
290 -------------------------------------------------------------------------------
291 FUNCTION get_gdspool_name (my_alert IN ALERT_TYPE
292 )
293 return VARCHAR2;
294
298 --
295 -------------------------------------------------------------------------------
296 --
297 -- FUNCTION get_region_name
299 -- Description:
300 -- Returns the region name associated with the alert.
301 --
302 -- Parameters:
303 -- my_alert - The GDS alert.
304 -- Note:
305 -- This will return the region name only if a region is named in
306 -- the GDS alert.
307 -------------------------------------------------------------------------------
308 FUNCTION get_region_name (my_alert IN ALERT_TYPE
309 )
310 return VARCHAR2;
311
312 -------------------------------------------------------------------------------
313 --
314 -- FUNCTION get_resource_name
315 --
316 -- Description:
317 -- Returns the resource name (CPU or DISK) associated with the alert.
318 --
319 -- Parameters:
320 -- my_alert - The GDS alert.
321 -- Note:
322 -- This will return the resource name only if it is a treshold limit
323 -- GDS alert.
324 -------------------------------------------------------------------------------
325 FUNCTION get_resource_name (my_alert IN ALERT_TYPE
326 )
327 return VARCHAR2;
328
329 -------------------------------------------------------------------------------
330 --
331 -- FUNCTION get_thresh_level
332 --
333 -- Description:
334 -- Returns the thresh level (Yellow, Red) associated with the alert.
335 --
336 -- Parameters:
337 -- my_alert - The GDS alert.
338 -- Note:
339 -- This will return the threshold level if it is a threshold
340 -- GDS alert.
341 -------------------------------------------------------------------------------
342 FUNCTION get_thresh_level (my_alert IN ALERT_TYPE
343 )
344 return VARCHAR2;
345
346 -------------------------------------------------------------------------------
347 --
348 -- FUNCTION get_expected_cardinality
349 --
350 -- Description:
351 -- Returns the expected cardinality as mentioned in the alert.
352 --
353 -- Parameters:
354 -- my_alert - The GDS alert.
355 -- Note
356 -- This will return the expected cardinality if it is a cardinality miss
357 -- GDS alert.
358 -------------------------------------------------------------------------------
359 FUNCTION get_expected_cardinality (my_alert IN ALERT_TYPE
360 )
361 return BINARY_INTEGER;
362
363 -------------------------------------------------------------------------------
364 --
365 -- FUNCTION get_current_cardinality
366 --
367 -- Description:
368 -- Returns the current cardinality as mentioned in the alert.
369 --
370 -- Parameters:
371 -- my_alert - The GDS alert.
372 -- Note
373 -- This will return the current cardinality if it is a cardinality miss
374 -- GDS alert.
375 -------------------------------------------------------------------------------
376 FUNCTION get_current_cardinality (my_alert IN ALERT_TYPE
377 )
378 return BINARY_INTEGER;
379
380 END dbms_gsm_alerts;
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