Create an event

If you do not find a suitable existing event, you can create your own.

Before you begin

Role required: events_admin

About this task

The gs.EventQueue function works directly with the backend and therefore business rules that are called by gs.EventQueue() are not invoked.

Procedure

Navigate to All > System Policy > Events > Registry, and then select New.
On the form fill in the fields.

Field	Description
Event name	Name of your new event.
Table	Database table for this event. Note: Only tables and database views that are in the same scope as the event appear on the listing.
Queue	Name of the queue that the event is placed into when triggered.Use only lowercase letters, no spaces, and no special characters except underscore \(\_\). For example, `my_queue`. See .
Priority	Order in which messages will be processed. Lower values have higher priority.Note: The com.glide.sysevent.priority.enabled system property is enabled by default. If you disable it, events processing is not done by priority.
Caller Access	Restricted caller access settings.- Caller Restriction: calls to the resource must be manually approved. - Caller Tracking: Calls to the resource are automatically approved.
Fired by	Name of the business rule that runs the event. This field is for reference only and is not used by any process. Make sure that there is enough information to locate your event again.
Description	Short description of the purpose of the event.

Click the Business Rules related link.
If you are creating an event for a base system table, select the existing event business rule for the table.

For example, select the sc request events business rule to create a custom Request event.
If you are updating an existing event business rule, add a new condition to the Script.

The following sample script adds a request.commented event with the user's Sys ID as parm1 and the user's user name for parm2.
```
if (current.operation() != 'insert' && current.comments.changes()) {
gs.eventQueue('request.commented', current, gs.getUserID(), gs.getUserName());
}
```
If you are creating an event for a custom table, create a new business rule that runs after database operations.

For example, this business rule defines several events for a custom application called Marketing Events.

Field	Value
Name	Attendee Events
Table	Attendee \[x\_snc\_marketing\_ev\_attendee\]
Application	Marketing Events
Advanced	Selected
When	after
Insert	Selected
Update	Selected
Delete	Selected
Script	Add custom script that: - Checks for one or more conditions on the current record. - Calls the gs.eventQueue\(\) method and specifies an event name. See code sample.

**Note:** If you add **Filter Conditions**, **Role conditions**, or a **Condition** value, verify it runs the business rule when expected.

```
(function executeRule(current, previous /*null when async*/) {
   //This function will be automatically called when this rule is processed.
        //Add event when attendee inserted
        if(current.operation() == 'insert' && current.marketing_event.changes()) {
                gs.eventQueue('x_snc_marketing_ev.attendee.added', current,
current.marketing_event, current.email);
        }
        //Add event when marketing event changes
        if(current.operation() == 'update' && current.marketing_event.changes()) {
                gs.eventQueue('x_snc_marketing_ev.attendee.deleted', previous,
previous.marketing_event, previous.email);
                gs.eventQueue('x_snc_marketing_ev.attendee.added', current,
current.marketing_event, current.email);
        }
        //Add event when attendee deleted
        if(current.operation() == 'delete') {
                gs.eventQueue('x_snc_marketing_ev.attendee.deleted', current,
              current.marketing_event, current.email);
}
})(current, previous);

```

Register the event.

What to do next

Create a script action or notification to process the event.

Parent Topic:Managing system events

Related topics

Register an event

Script actions