RunAs

```
@Documented
@Retention(RUNTIME)
@Target(TYPE)
public @interface RunAs
```
Defines the identity of the application during execution in a J2EE container. This allows developers to execute under a particular role. The role must map to the user / group information in the containers security realm. It's value is the name of a security role.

Since:

Common Annotations 1.0

- Required Element Summary
  
  Required Elements
  Modifier and Type Required Element Description
  
  java.lang.String value

- Element Detail
  - value
```
java.lang.String value
```