The Oracle Workflow Agent Listener is the target for monitoring the Oracle Workflow Agent listeners.
For more information about Oracle Workflow Agent listeners, see your Oracle Workflow user documentation.
This metric category provides information about the errored Java business events.
This metric displays the number of errored Java business events.
Target Version | Collection Frequency | Default Warning Threshold | Default Critical Threshold | Alert Text |
---|---|---|---|---|
All Versions | Every 15 Minutes | 0 | Not Defined | %value% Errored Java Events |
This data is collected from the WF_JAVA_ERROR queue.
The event payload from WF_JAVA_ERROR AQ contains the detailed error stack about failed or errored events. Review the event payload and fix the problem.
Also, check if the Workflow Java Error Agent Listener is up and running. If the backlog of number of READY error events is large, then check the number of threads of the Workflow Java Error Agent Listener.
This metric category provides information about errored PL/SQL business events.
This metric displays the number of errored PL/SQL business events.
Target Version | Collection Frequency | Default Warning Threshold | Default Critical Threshold | Alert Text |
---|---|---|---|---|
All Versions | Every 15 Minutes | 0 | Not Defined | %value% Errored PLSQL Events |
This data is collected from the WF_ERROR queue.
The event payload from the WF_ERROR AQ table contains the detailed error stack about failed or errored events. Review the event payload and fix the problem.
Also check if the Workflow Error Agent Listener is up and running. If the backlog of the number of READY error events is large, then check the number of threads of the Workflow Error Agent Listener.
This metric category provides information about deferred Java business events.
This metric displays the number of deferred Java business events.
Target Version | Collection Frequency | Default Warning Threshold | Default Critical Threshold | Alert Text |
---|---|---|---|---|
All Versions | Every 15 Minutes | 0 | Not Defined | %value% Pending Java Events |
This data is collected from the WF_JAVA_DEFERRED queue.
If the backlog of READY messages is large, then check if the Workflow Deferred Java Agent Listener is up and running and that the number of threads are greater than or equal to 1.
This metric provides information about the deferred PL/SQL business events.
This metric displays the number of deferred PL/SQL events.
Target Version | Collection Frequency | Default Warning Threshold | Default Critical Threshold | Alert Text |
---|---|---|---|---|
All Versions | Every 15 Minutes | 0 | Not Defined | %value% Pending PLSQL Events |
This data is collected from the WF_DEFERRED queue.
If the backlog of READY messages is large, then check if the Workflow Deferred Agent Listener is up and running and that the number of threads are greater than or equal to 1.
This metric category checks the Oracle Workflow Agent Listener container and the following Agent Listener components when the target is up and running or down.
Workflow Deferred Agent Listener
Workflow Deferred Notification AgentListener
Workflow Error Agent Listener
Workflow Inbound Notifications Agent Listener
This metric displays whether the target is up and running.
Target Version | Collection Frequency | Default Warning Threshold | Default Critical Threshold | Alert Text |
---|---|---|---|---|
All Versions | Every 15 Minutes | Not Defined | DOWN | %value% Workflow Deferred Agent Listeners Running |
If the status is DOWN, then check the Workflow Agent Listener.