TokenProvider (Apache HBase 1.4.11 API)

java.lang.Object
- org.apache.hadoop.hbase.security.token.TokenProvider

All Implemented Interfaces:

Coprocessor, CoprocessorService, org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.AuthenticationService.Interface
```
@InterfaceAudience.Private
public class TokenProvider
extends Object
implements org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.AuthenticationService.Interface, Coprocessor, CoprocessorService
```
Provides a service for obtaining authentication tokens via the AuthenticationProtos AuthenticationService coprocessor service.

Nested Class Summary
- Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.Coprocessor
  Coprocessor.State

Field Summary
- Fields inherited from interface org.apache.hadoop.hbase.Coprocessor
  PRIORITY_HIGHEST, PRIORITY_LOWEST, PRIORITY_SYSTEM, PRIORITY_USER, VERSION

Constructor Summary

Constructors
Constructor and Description

TokenProvider()

Constructors
Constructor and Description
`TokenProvider()`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`getAuthenticationToken(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.GetAuthenticationTokenRequest request, com.google.protobuf.RpcCallback<org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.GetAuthenticationTokenResponse> done)` `rpc GetAuthenticationToken(.hbase.pb.GetAuthenticationTokenRequest) returns (.hbase.pb.GetAuthenticationTokenResponse);`
`com.google.protobuf.Service`	`getService()`
`void`	`start(CoprocessorEnvironment env)`
`void`	`stop(CoprocessorEnvironment env)`
`void`	`whoAmI(com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.WhoAmIRequest request, com.google.protobuf.RpcCallback<org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.WhoAmIResponse> done)` `rpc WhoAmI(.hbase.pb.WhoAmIRequest) returns (.hbase.pb.WhoAmIResponse);`

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

- Constructor Detail
  - TokenProvider
```
public TokenProvider()
```
- Method Detail
  - start
```
public void start(CoprocessorEnvironment env)
```
    Specified by:
    
    start in interface Coprocessor
  - stop
```
public void stop(CoprocessorEnvironment env)
          throws IOException
```
    Specified by:
    
    stop in interface Coprocessor
    
    Throws:
    
    IOException
  - getService
```
public com.google.protobuf.Service getService()
```
    Specified by:
    
    getService in interface CoprocessorService
  - getAuthenticationToken
```
public void getAuthenticationToken(com.google.protobuf.RpcController controller,
                          org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.GetAuthenticationTokenRequest request,
                          com.google.protobuf.RpcCallback<org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.GetAuthenticationTokenResponse> done)
```
    Description copied from interface: org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.AuthenticationService.Interface
    
    rpc GetAuthenticationToken(.hbase.pb.GetAuthenticationTokenRequest) returns (.hbase.pb.GetAuthenticationTokenResponse);
    
    Specified by:
    
    getAuthenticationToken in interface org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.AuthenticationService.Interface
  - whoAmI
```
public void whoAmI(com.google.protobuf.RpcController controller,
          org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.WhoAmIRequest request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.WhoAmIResponse> done)
```
    Description copied from interface: org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.AuthenticationService.Interface
    
    rpc WhoAmI(.hbase.pb.WhoAmIRequest) returns (.hbase.pb.WhoAmIResponse);
    
    Specified by:
    
    whoAmI in interface org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos.AuthenticationService.Interface

Class TokenProvider

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.Coprocessor

Field Summary

Fields inherited from interface org.apache.hadoop.hbase.Coprocessor

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

TokenProvider

Method Detail

start

stop

getService

getAuthenticationToken

whoAmI