HadoopDelegationTokenReceiver (Flink : Runtime 2.1.1 API)

java.lang.Object
- org.apache.flink.runtime.security.token.hadoop.HadoopDelegationTokenReceiver

All Implemented Interfaces:

org.apache.flink.core.security.token.DelegationTokenReceiver

Direct Known Subclasses:

HadoopFSDelegationTokenReceiver, HBaseDelegationTokenReceiver
```
@Internal
public abstract class HadoopDelegationTokenReceiver
extends Object
implements org.apache.flink.core.security.token.DelegationTokenReceiver
```
Hadoop delegation token receiver base class.

Field Summary
- Fields inherited from interface org.apache.flink.core.security.token.DelegationTokenReceiver
  CONFIG_PREFIX

Constructor Summary

Constructors
Constructor Description

HadoopDelegationTokenReceiver()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`init(org.apache.flink.configuration.Configuration configuration)`
`void`	`onNewTokensObtained(byte[] tokens)`
`abstract String`	`serviceName()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.flink.core.security.token.DelegationTokenReceiver
serviceConfigPrefix

- Constructor Detail
  - HadoopDelegationTokenReceiver
```
public HadoopDelegationTokenReceiver()
```
- Method Detail
  - serviceName
```
public abstract String serviceName()
```
    Specified by:
    
    serviceName in interface org.apache.flink.core.security.token.DelegationTokenReceiver
  - init
```
public void init(org.apache.flink.configuration.Configuration configuration)
          throws Exception
```
    Specified by:
    
    init in interface org.apache.flink.core.security.token.DelegationTokenReceiver
    
    Throws:
    
    Exception
  - onNewTokensObtained
```
public void onNewTokensObtained(byte[] tokens)
                         throws Exception
```
    Specified by:
    
    onNewTokensObtained in interface org.apache.flink.core.security.token.DelegationTokenReceiver
    
    Throws:
    
    Exception