Variable Descriptor Element
A variable element defines a variable.
This element may only appear as a child of an application element or node element.
The following attributes are supported:
| Attribute | Description | Required |
|---|---|---|
name | Specifies the variable name. The value of this variable is substituted whenever its name is used in variable syntax, as in ${name}. | Yes |
value | Specifies the variable value. If not defined, the default value is an empty string. | No |
Here is an example to demonstrate the use of this element:
XML
<icegrid> <application name="SampleApp"> <variable name="Var1" value="foo"/> <variable name="Var2" value="${Var1}bar"/> ... </application></icegrid>