3.8 Managing Meta Data
Use the links under Manage Meta Data to view and manage session state, the mail queue, installed translations, and interactive report descriptions.
- Managing Session State for an Instance
View session state statistics and purge the session state on the Session State page. - Managing the Mail Queue
Manage email sent from applications by monitoring email messages in the mail queue. - Viewing Installed Translations
Access the Installed Translations page to view which translated languages have been installed within the current development instance. - Deleting Interactive Report Subscriptions
Manage the interactive report subscriptions within the current development instance.
Parent topic: Oracle APEX Administration Services
3.8.1 Managing Session State for an Instance
View session state statistics and purge the session state on the Session State page.
- About Session State
A session is a logical construct used to establish persistence (or stateful behavior) across page views. - Viewing Session Details Before Purging
Before purging sessions, Instance administrators can view a listing of recent sessions and then drill down on session details on the Recent Sessions page. - Purging Sessions by Age
Purge sessions by age on the Purge Session page. - Viewing Session Statistics Before Purging
View statistics about current sessions before purging on the Session State Statistics page.
See Also:
"Managing Session State for a Workspace" and "Managing Session State Values" in Oracle APEX App Builder User’s Guide
Parent topic: Managing Meta Data
3.8.1.1 About Session State
A session is a logical construct used to establish persistence (or stateful behavior) across page views.
Each session is assigned a unique ID, which the Application Express engine uses to store and retrieve an application's working set of data (or session state) before and after each page view. An automatic process clears sessions older than 24 hours every eight hours. Instance administrators can also purge them manually.
See Also:
"What is a Session?" in Oracle APEX App Builder User’s Guide
Parent topic: Managing Session State for an Instance
3.8.1.2 Viewing Session Details Before Purging
Before purging sessions, Instance administrators can view a listing of recent sessions and then drill down on session details on the Recent Sessions page.
To view a listing of recent sessions:
Parent topic: Managing Session State for an Instance
3.8.1.3 Purging Sessions by Age
Purge sessions by age on the Purge Session page.
To purge sessions by age:
Parent topic: Managing Session State for an Instance
3.8.1.4 Viewing Session Statistics Before Purging
View statistics about current sessions before purging on the Session State Statistics page.
To view session state statistics:
Parent topic: Managing Session State for an Instance
3.8.2 Managing the Mail Queue
Manage email sent from applications by monitoring email messages in the mail queue.
Tip:
To view the Mail Log, see "Monitoring Activity Across an Instance"
- Sending and Deleting Messages in the Mail Queue
Use the Mail Queue to push, delete, or reset messages in the mail queue.
Parent topic: Managing Meta Data
3.8.2.1 Sending and Deleting Messages in the Mail Queue
Use the Mail Queue to push, delete, or reset messages in the mail queue.
To send and delete messages in the mail queue:
See Also:
-
"Sending Email from an Application" in Oracle APEX App Builder User’s Guide
Parent topic: Managing the Mail Queue
3.8.3 Viewing Installed Translations
Access the Installed Translations page to view which translated languages have been installed within the current development instance.
To view the list of installed translations:
See Also:
"Managing Application Globalization" in Oracle APEX App Builder User’s Guide
Parent topic: Managing Meta Data
3.8.4 Deleting Interactive Report Subscriptions
Manage the interactive report subscriptions within the current development instance.
To delete an interactive report subscription:
See Also:
-
"Subscribing to Report Updates by Email" in Oracle APEX End User’s Guide
-
"REMOVE_SUBSCRIPTION Procedure" in Oracle Application Express API Reference
Parent topic: Managing Meta Data