Each Gapp is composed of two or more Qapps and more attributes about a Qapp, including:

▪Device Input

▪Table Input

Note: Table Input is required when a predefined global table is used as the device input of a Qapp.

▪Output — output defined in each Qapp.

Device Input

Specify target devices for each Qapp as follows.

Option

Description

Execute on all device

Execute a Qapp on all devices from its upstream node.

Execute on devices without alerts

Execute a Qapp on devices that do not trigger alerts in its upstream node.

Execute on devices with alerts

Execute a Qapp on devices that trigger a specified alert in its upstream node.
You need to specify one alert if multiple alerts are generated in the upstream node.

Execute on devices with compound alerts

Execute a Qapp based on a compound condition.
Tip: A compound condition contains multiple alerts and supports Boolean expression.

Assigning Data Input to a Downstream Qapp

Each Qapp inside a Gapp uses global tables to receive the GDT output of its upstream Qapp node. To inherit the data of an upstream Qapp node, you can assign it to a downstream Qapp as input.

1.Click the Qapp node that you want to assign data input.

2.Click Set Qapp Output Table next to one input table.

3.In the Assign Input dialog, select a variable in the output table to bind it with a variable in the input table.