How to Manage Resource Configuration History

Managing Configuration History 8-3 6. Manage the resource change records: ■ To delete a revision, click Delete. All the revisions pertaining to the selected Start Time and End Time are deleted from the resource change history but resource configuration is unchanged. ■ To undo roll back the changes that the revision specifies, click Undo. All the revisions pertaining to the selected Start Time and End Time are rolled back and the affected resources assume the configuration of the previous change record.

8.2 Managing Application Configuration History

You can manage configuration history by application as Section 3.4.3, Application Configuration History Management describes. Alternatively, you can manage configuration change history by resource see Section 8.1, Managing Resource Configuration History .

8.2.1 How to Manage Application Configuration History

You can manage application configuration history using the Oracle CEP Visualizer. To manage application configuration history: 1. In the left pane, navigate to and expand the Applications node of the Oracle CEP instance to which the application is deployed.

2. Select appname, where appname is the name of the application whose

configuration history you want to manage.

3. In the right pane, click the History tab.

The History tab is displayed as Figure 8–3 shows. 8-4 Oracle Complex Event Processing Visualizer Users Guide Figure 8–3 History Tab

4. In the right pane, click the Changes tab.

The Changes tab appears as Figure 8–4 shows. Figure 8–4 Changes Tab

5. Filter the list of change records by entering an appropriate Start Time and End

Time and then click Refresh. The list refreshes to show only the change records that were made in this time period. Managing Configuration History 8-5 6. Manage the application change records: ■ To delete change records, click Delete. All the change records pertaining to the selected Start Time and End Time are deleted from the application change history but the application configuration is unchanged. ■ To undo roll back the changes that a change record specifies, click Undo. All the change records pertaining to the selected Start Time and End Time are rolled back and the affected application assumes the configuration of the previous change record.