HadoopSecurityContext (Flink : Runtime 2.0.0 API)

java.lang.Object
- org.apache.flink.runtime.security.contexts.HadoopSecurityContext

All Implemented Interfaces:

SecurityContext
```
public class HadoopSecurityContext
extends Object
implements SecurityContext
```
Hadoop security context which runs a Callable with the previously initialized UGI and appropriate security credentials.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  HadoopSecurityContext(org.apache.hadoop.security.UserGroupInformation ugi)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  <T> T runSecured(Callable<T> securedCallable)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HadoopSecurityContext

public HadoopSecurityContext(org.apache.hadoop.security.UserGroupInformation ugi)

Method Detail

runSecured

public <T> T runSecured(Callable<T> securedCallable)
                 throws Exception

Specified by:: runSecured in interface SecurityContext
Throws:: Exception