| General Information |
| Subprograms |
|
Note: This package is an API for Fast Application Notification (FAN) events which are part of RAC,
CMAN, Net Services Listeners
What is posted here is for informational purposes only and we actively encourage you NOT to use it in any manner as it may do damage,
it may violate your license with Oracle, and we thought it a great idea to tell you not to do it for the benefit of all concerned. |
| Source |
{ORACLE_HOME}/rdbms/admin/dbmshae.sql |
| First Available |
10g |
| Defined Data Types |
CREATE OR REPLACE TYPE "SYS"."ALERT_TYPE" AS OBJECT (
timestamp_originating TIMESTAMP WITH TIME ZONE,
organization_id VARCHAR2(10),
component_id VARCHAR2(3),
message_id NUMBER,
hosting_client_id VARCHAR2(64),
message_type VARCHAR2(12),
message_group VARCHAR2(30),
message_level NUMBER,
host_id VARCHAR2(256),
host_nw_addr VARCHAR2(256),
module_id VARCHAR2(50),
process_id VARCHAR2(128),
user_id VARCHAR2(30),
upstream_component_id VARCHAR2(30),
downstream_component_id VARCHAR2(4),
execution_context_id VARCHAR2(128),
error_instance_id VARCHAR2(142),
reason_argument_count NUMBER,
reason_argument_1 VARCHAR2(513),
reason_argument_2 VARCHAR2(513),
reason_argument_3 VARCHAR2(513),
reason_argument_4 VARCHAR2(513),
reason_argument_5 VARCHAR2(513),
sequence_id NUMBER,
reason_id NUMBER,
object_owner VARCHAR2(30),
object_name VARCHAR2(513),
subobject_name VARCHAR2(30),
object_type VARCHAR2(30),
instance_name VARCHAR2(16),
instance_number NUMBER,
scope VARCHAR2(10),
advisor_name VARCHAR2(30),
metric_value NUMBER,
suggested_action_msg_id NUMBER,
action_argument_count NUMBER,
action_argument_1 VARCHAR2(30),
action_argument_2 VARCHAR2(30),
action_argument_3 VARCHAR2(30),
action_argument_4 VARCHAR2(30),
action_argument_5 VARCHAR2(30));
/ |
| Dependencies |
| ALERT_TYPE |
DBMS_HA_ALERT_LIB |
HAEN_TXFM_TEXT |
|
| Security Model |
No privileges granted by SYS |
| |
| GET_CARDINALITY |
| The number of service members that are currently active; included in all UP events |
dbms_ha_alerts.get_cardinality(alert IN ALERT_TYPE)
RETURN BINARY_INTEGER; |
| TBD |
| |
| GET_DB_DOMAIN |
| Used by: All events except node down |
dbms_ha_alerts.get_db_domain(alert IN ALERT_TYPE) RETURN VARCHAR2; |
| TBD |
| |
| GET_DB_UNIQUE_NAME |
| The unique database supporting the service |
dbms_ha_alerts.get_db_unique_name(alert IN ALERT_TYPE) RETURN VARCHAR2; |
| TBD |
| |
| GET_EVENT_TIME |
| Undocumented |
dbms_ha_alerts.get_event_time(alert IN ALERT_TYPE) RETURN TIMESTAMP WITH TIME ZONE; |
| TBD |
| |
| GET_HOST |
Used by: Node down, and instance, service member, service preconnect, and ASM instance up/down events
This code does not work ... but is held pending more information because ... at least ... it does not produce an error.
A very small victory indeed. |
dbms_ha_alerts.get_host(alert IN ALERT_TYPE) RETURN VARCHAR2; |
DECLARE
x alert_type := alert_type(NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL);
v VARCHAR2(4000);
BEGIN
x.timestamp_originating := SYSTIMESTAMP;
x.message_level := 1;
x.instance_name := 'ukoug';
x.instance_number := 1;
x.advisor_name := 'Default Advisor';
v := dbms_ha_alerts.get_host(x);
dbms_output.put_line('-' || v || '-');
dbms_output.put_line(x.upstream_component_id);
END;
/ |
| |
| GET_INCARNATION |
| For node DOWN events; the new cluster incarnation |
dbms_ha_alerts.get_incarnation(alert IN ALERT_TYPE) RETURN VARCHAR2; |
| TBD |
| |
| GET_INSTANCE |
| The name of the instance that supports the service |
dbms_ha_alerts.get_instance(alert IN ALERT_TYPE) RETURN VARCHAR2; |
| TBD |
| |
| GET_REASON |
| Returns Failure, Dependency, User, Autostart, or Restart |
dbms_ha_alerts.get_reason(alert IN ALERT_TYPE) RETURN VARCHAR2; |
| TBD |
| |
| GET_SERVICE |
| The service name; matches the service in DBA_SERVICES |
dbms_ha_alerts.get_service(alert IN ALERT_TYPE) RETURN VARCHAR2; |
| TBD |
| |
| GET_SEVERITY |
| The severity of the HA alert |
dbms_ha_alerts.get_severity(alert IN ALERT_TYPE) RETURN BINARY_INTEGER; |
| TBD |
| |
| GET_VERSION |
| Undocumented |
dbms_ha_alerts.get_version(alert IN ALERT_TYPE) RETURN VARCHAR2; |
| TBD |
|
