Package org.apache.hadoop.fs.azure

Class RemoteWasbAuthorizerImpl

java.lang.Object

org.apache.hadoop.fs.azure.RemoteWasbAuthorizerImpl

All Implemented Interfaces:

WasbAuthorizerInterface

public class RemoteWasbAuthorizerImpl
extends java.lang.Object
implements WasbAuthorizerInterface

Class implementing WasbAuthorizerInterface using a remote service that implements the authorization operation. This class expects the url of the remote service to be passed via config.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	KEY_REMOTE_AUTH_SERVICE_URLS	Configuration parameter name expected in the Configuration object to provide the urls of the remote service instances.
static org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor	Description
RemoteWasbAuthorizerImpl()

Method Summary

Modifier and Type	Method	Description
boolean	authorize(java.lang.String wasbAbsolutePath, java.lang.String accessType, java.lang.String resourceOwner)	Authorizer API to authorize access in WASB.
void	init(org.apache.hadoop.conf.Configuration conf)	Initializer method
void	updateWasbRemoteCallHelper(WasbRemoteCallHelper helper)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

public static final org.slf4j.Logger LOG

KEY_REMOTE_AUTH_SERVICE_URLS

public static final java.lang.String KEY_REMOTE_AUTH_SERVICE_URLS

Configuration parameter name expected in the Configuration object to provide the urls of the remote service instances. "fs.azure.authorization.remote.service.urls"

See Also:

Constant Field Values

Constructor Detail

RemoteWasbAuthorizerImpl

public RemoteWasbAuthorizerImpl()

Method Detail

updateWasbRemoteCallHelper

@VisibleForTesting
public void updateWasbRemoteCallHelper(WasbRemoteCallHelper helper)

init

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

Description copied from interface: WasbAuthorizerInterface

Initializer method

Specified by:

init in interface WasbAuthorizerInterface

Parameters:

conf - - Configuration object

Throws:

WasbAuthorizationException - - On authorization exceptions

java.io.IOException - - When not able to reach the authorizer

authorize

public boolean authorize(java.lang.String wasbAbsolutePath,
                         java.lang.String accessType,
                         java.lang.String resourceOwner)
                  throws java.io.IOException

Description copied from interface: WasbAuthorizerInterface

Authorizer API to authorize access in WASB.

Specified by:

authorize in interface WasbAuthorizerInterface

Parameters:

wasbAbsolutePath - : Absolute WASB Path used for access.

accessType - : Type of access

resourceOwner - : owner of the file/folder specified in the wasb path

Returns:

: true - If access allowed false - If access is not allowed.

Throws:

WasbAuthorizationException - - On authorization exceptions

java.io.IOException - - When not able to reach the authorizer