org.apache.hadoop.fs.cosn.ranger.protocol

Interface ClientQcloudObjectStorageProtocol

All Known Implementing Classes:

ClientQcloudObjectStorageProtocolTranslatorPB

public interface ClientQcloudObjectStorageProtocol

Method Summary

Modifier and Type	Method and Description
void	cancelDelegationToken(org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> token) Cancel an existing delegation token.
org.apache.hadoop.fs.cosn.ranger.security.authorization.PermissionResponse	checkPermission(org.apache.hadoop.fs.cosn.ranger.security.authorization.PermissionRequest request) Check Permission.
org.apache.hadoop.fs.cosn.ranger.security.node.CosRangerNodeResponse	getAvailableService() Get Cos Ranger Leader Address And All Cos Ranger Address
org.apache.hadoop.security.token.Token<DelegationTokenIdentifier>	getDelegationToken(org.apache.hadoop.io.Text renewer) Get a valid Delegation Token.
org.apache.hadoop.fs.cosn.ranger.security.authorization.RangerAuthPolicyResponse	getRangerAuthPolicy() Get Ranger Auth And Policy URL
org.apache.hadoop.fs.cosn.ranger.security.sts.GetSTSResponse	getSTS(org.apache.hadoop.fs.cosn.ranger.security.sts.GetSTSRequest request) Check Permission.
long	renewDelegationToken(org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> token) Renew an existing delegation token.

Method Detail

getDelegationToken

org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> getDelegationToken(org.apache.hadoop.io.Text renewer)
                                                                              throws IOException

Get a valid Delegation Token.

Parameters:

renewer - the designated renewer for the token

Throws:

IOException

renewDelegationToken

long renewDelegationToken(org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> token)
                   throws IOException

Renew an existing delegation token.

Parameters:

token - delegation token obtained earlier

Returns:

the new expiration time

Throws:

IOException

cancelDelegationToken

void cancelDelegationToken(org.apache.hadoop.security.token.Token<DelegationTokenIdentifier> token)
                    throws IOException

Cancel an existing delegation token.

Parameters:

token - delegation token

Throws:

IOException

checkPermission

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

Check Permission.

Parameters:

request - permission request

Returns:

permission response, include allowed flag and real user name.

Throws:

IOException

getSTS

org.apache.hadoop.fs.cosn.ranger.security.sts.GetSTSResponse getSTS(org.apache.hadoop.fs.cosn.ranger.security.sts.GetSTSRequest request)
                                                             throws IOException

Check Permission.

Parameters:

request - get sts request

Returns:

get sts response

Throws:

IOException

getRangerAuthPolicy

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

Get Ranger Auth And Policy URL

Returns:

get sts response

Throws:

IOException

getAvailableService

org.apache.hadoop.fs.cosn.ranger.security.node.CosRangerNodeResponse getAvailableService()
                                                                                  throws IOException

Get Cos Ranger Leader Address And All Cos Ranger Address

Returns:

Throws:

IOException