1. Using Visualizer for Oracle Stream Analytics
  2. Configuration History

7 Configuration History

How you can use Oracle Stream Analytics Visualizer to view, roll back, or delete configuration revision history, managing revisions by application or by resource is described.

This chapter includes the following sections:

For more information, see Configuration History Management.

7.1 Manage Resource Configuration History

You can manage configuration history by resource as described in resource configuration history management.

Alternatively, you can view configuration change history by application (see Manage Application Configuration History).

To manage resource configuration history:

  1. In the left pane, navigate to and expand the Applications node of the Oracle Stream Analytics 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 7-1 shows.

    Figure 7-1 History Tab

    Description of Figure 7-1 follows
    Description of "Figure 7-1 History Tab"
  4. In the right pane, click the Revisions tab.

    The Revisions tab appears as Figure 7-2 shows.

    Figure 7-2 Revisions Tab

    Description of Figure 7-2 follows
    Description of "Figure 7-2 Revisions Tab"
  5. Filter the list of revisions by entering an appropriate Start Time and End Time and then click Refresh.

    The list refreshes to show only the revisions made in this time period.

  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, select each revision and click Undo until all of the revisions are rolled back.

      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.

You can manage resource configuration history using the Oracle Stream Analytics Visualizer.

7.2 Manage Application Configuration History

You can manage application configuration history using the Oracle Stream Analytics Visualizer.

You can manage configuration history by application as Application Configuration History Management describes. Alternately, you can manage configuration change history by resource (see Manage Resource Configuration History).

To manage application configuration history:

  1. In the left pane, navigate to and expand the Applications node of the Oracle Stream Analytics 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 7-3 shows.

    Figure 7-3 History Tab

    Description of Figure 7-3 follows
    Description of "Figure 7-3 History Tab"
  4. In the right pane, click the Changes tab.

    The Changes tab appears as Figure 7-4 shows.

    Figure 7-4 Changes Tab

    Description of Figure 7-4 follows
    Description of "Figure 7-4 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.

  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, select each change record and click Undo until all of the change records are rolled back

      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.