org.apache.hadoop.fs.cosn.ranger.client

Class RangerQcloudObjectStorageClientImpl

java.lang.Object

org.apache.hadoop.fs.cosn.ranger.client.RangerQcloudObjectStorageClientImpl

All Implemented Interfaces:

org.apache.hadoop.fs.cosn.ranger.client.RangerQcloudObjectStorageClient

public class RangerQcloudObjectStorageClientImpl
extends Object
implements org.apache.hadoop.fs.cosn.ranger.client.RangerQcloudObjectStorageClient

Field Summary

Fields

Modifier and Type	Field and Description
static RangerQcloudObjectStorageClientImpl	INSTANCE

Constructor Summary

Constructors

Constructor and Description
RangerQcloudObjectStorageClientImpl()

Method Summary

Modifier and Type	Method and Description
void	cancel(org.apache.hadoop.security.token.Token<?> token, org.apache.hadoop.conf.Configuration configuration) cancel token
org.apache.hadoop.fs.cosn.ranger.security.authorization.PermissionResponse	checkPermission(org.apache.hadoop.fs.cosn.ranger.security.authorization.PermissionRequest permissionRequest) check permission
void	close()
String	getCanonicalServiceName()
org.apache.hadoop.security.token.Token<DelegationTokenIdentifier>	getDelegationToken(String renwer) get delegation token
org.apache.hadoop.fs.cosn.ranger.security.authorization.RangerAuthPolicyResponse	getRangerAuthPolicy() get range auth policy
org.apache.hadoop.fs.cosn.ranger.security.sts.GetSTSResponse	getSTS(String bucketRegion, String bucketName) get sts for cos
String	getUserCredentials() get user credentials in real time
void	init(org.apache.hadoop.conf.Configuration conf)
long	renew(org.apache.hadoop.security.token.Token<?> token, org.apache.hadoop.conf.Configuration configuration) renew token

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INSTANCE

public static final RangerQcloudObjectStorageClientImpl INSTANCE

Constructor Detail

RangerQcloudObjectStorageClientImpl

public RangerQcloudObjectStorageClientImpl()

Method Detail

getCanonicalServiceName

public String getCanonicalServiceName()

Specified by:

getCanonicalServiceName in interface org.apache.hadoop.fs.cosn.ranger.client.RangerQcloudObjectStorageClient

init

public void init(org.apache.hadoop.conf.Configuration conf)
          throws IOException

Specified by:

init in interface org.apache.hadoop.fs.cosn.ranger.client.RangerQcloudObjectStorageClient

Throws:

IOException

getDelegationToken

public org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> getDelegationToken(String renwer)
                                                                                     throws IOException

get delegation token

Specified by:

getDelegationToken in interface org.apache.hadoop.fs.cosn.ranger.client.RangerQcloudObjectStorageClient

Parameters:

renwer -

Returns:

new token

Throws:

IOException

renew

public long renew(org.apache.hadoop.security.token.Token<?> token,
                  org.apache.hadoop.conf.Configuration configuration)
           throws IOException,
                  InterruptedException

renew token

Specified by:

renew in interface org.apache.hadoop.fs.cosn.ranger.client.RangerQcloudObjectStorageClient

Parameters:

token - token info

configuration - hadoop configuration

Returns:

the new expiration time

Throws:

IOException

InterruptedException

cancel

public void cancel(org.apache.hadoop.security.token.Token<?> token,
                   org.apache.hadoop.conf.Configuration configuration)
            throws IOException,
                   InterruptedException

cancel token

Specified by:

cancel in interface org.apache.hadoop.fs.cosn.ranger.client.RangerQcloudObjectStorageClient

Parameters:

token -

configuration -

Throws:

IOException

InterruptedException

checkPermission

public org.apache.hadoop.fs.cosn.ranger.security.authorization.PermissionResponse checkPermission(org.apache.hadoop.fs.cosn.ranger.security.authorization.PermissionRequest permissionRequest)
                                                                                           throws IOException

check permission

Specified by:

checkPermission in interface org.apache.hadoop.fs.cosn.ranger.client.RangerQcloudObjectStorageClient

Parameters:

permissionRequest - permission info

Returns:

PermissionResponse allowed and realUsername

Throws:

IOException

getSTS

public org.apache.hadoop.fs.cosn.ranger.security.sts.GetSTSResponse getSTS(String bucketRegion,
                                                                           String bucketName)
                                                                    throws IOException

get sts for cos

Specified by:

getSTS in interface org.apache.hadoop.fs.cosn.ranger.client.RangerQcloudObjectStorageClient

Parameters:

bucketRegion -

bucketName -

Returns:

Throws:

IOException

getRangerAuthPolicy

public org.apache.hadoop.fs.cosn.ranger.security.authorization.RangerAuthPolicyResponse getRangerAuthPolicy()
                                                                                                     throws IOException

get range auth policy

Specified by:

getRangerAuthPolicy in interface org.apache.hadoop.fs.cosn.ranger.client.RangerQcloudObjectStorageClient

Returns:

Throws:

IOException

close

public void close()

Specified by:

close in interface org.apache.hadoop.fs.cosn.ranger.client.RangerQcloudObjectStorageClient

getUserCredentials

public String getUserCredentials()
                          throws IOException

get user credentials in real time

Returns:

user credentials

Throws:

IOException