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Event Management in .NET Writer datamatrix 2d barcode in .NET Event Management




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Event Management using .net toget datamatrix 2d barcode in asp.net web,windows application Android We can review both event gs1 datamatrix barcode for .NET s from the History tab. Let"s open the event log for the down event we created.

Scroll to the bottom of the Fields tab and note that Zenoss has populated the deletedTime and clearid fields with the information from the clear event. Click over to the Log tab, and we see a log entry by the admin user with the text "auto cleared." The value in the Date field matches the deletedTime value on the Fields tab.

As long as we know the specific event condition we want to test, we can use the add event option to simulate a real event, thereby allowing use to test mapping rules, event commands, or notification rules.. Map Events Sometimes Zenoss receive VS .NET Data Matrix ECC200 s an event that it cannot map to an event class, so it maps it to the /Unknown event class. Syslog events, for example, map to the /Unknown event class.

A quick look at the History tab (see the following screenshot) for the /Events class shows several unknown events for our Zenoss system.. If we need more details on an unknown event, we can review the event log to determine the component, event group, Zenoss agent, and other device organization information. If we want to map an event that has already been archived to the history, we must select the event and select Undelete Events from the History table menu..

[ 152 ]. 7 . Let"s take an example wh barcode data matrix for .NET ere we have an active event from an exim4 mail server program event which we want to map to the /App/Log event class (refer to the following screenshot)..

To map the event: 1. Sel ect the event from the Events list. 2.

Select Map Events to Class from the table menu. 3. In the Map Events dialog box, select the event class (e.

g., /App/Log). 4.

Click OK to map the event to an event class. After we map the event, Zenoss displays the event mapping Status tab, which we covered earlier in the chapter. By default, no commands are defined in the Rule, Regex, or Transform options, but the summary of the alert is automatically populated into the Example field (refer to the following screenshot) which helps validate any regular expressions we define.

. [ 153 ]. Event Management Let"s test our mapping b Data Matrix barcode for .NET y adding a new event following the steps in the preceding Add Event section. Give the event the following attributes: Message: This is a test event Device: Any device Event Class Key: exim4 Event Class: Leave blank.

The event displays in th e Event Console. To clear the event, we can send a clear event, or we can move it to history. To move an event to history: 1.

Select the event from the Event Console. 2. Select Move to History from the page menu.

3. Click OK to confirm the move. If the event class we want to map the event to does not exist, we create the event class by adding a new event class organizer.

We can create as many subclass organizers as we need to identify an event hierarchy, or we can add a new subclass organizer into an existing event class structure. In addition to adding new classes, we can add new mappings. To add a new event mapping: 1.

Select Events from the navigation menu. 2. Navigate to the event class we want to add the mapping to (e.

g., /App/Log). 3.

Select Add Mapping from the EventClass Mappings table menu. 4. In the Add Event Class Mappings dialog box, enter a descriptive name.

5. Click OK to add the mapping. Now we can edit the mapping to add rules to map the event to a class and zProperties to handle the event.

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