Package org.apache.hadoop.ozone.om.multitenant

Class InMemoryMultiTenantAccessController

java.lang.Object

org.apache.hadoop.ozone.om.multitenant.InMemoryMultiTenantAccessController

All Implemented Interfaces:

MultiTenantAccessController

public class InMemoryMultiTenantAccessController
extends Object
implements MultiTenantAccessController

In Memory version of MultiTenantAccessController.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.ozone.om.multitenant.MultiTenantAccessController

MultiTenantAccessController.Acl, MultiTenantAccessController.Policy, MultiTenantAccessController.Role

Constructor Summary

Constructors

Constructor	Description
InMemoryMultiTenantAccessController()

Method Summary

Modifier and Type	Method	Description
MultiTenantAccessController.Policy	createPolicy(MultiTenantAccessController.Policy policy)	This operation will fail if a policy with the same name already exists, or a policy for the same set of resources already exists.
MultiTenantAccessController.Role	createRole(MultiTenantAccessController.Role role)	This operation will fail if a role with the same name already exists.
void	deletePolicy(String policyName)
void	deleteRole(String roleName)
List<MultiTenantAccessController.Policy>	getLabeledPolicies(String label)
MultiTenantAccessController.Policy	getPolicy(String policyName)
long	getRangerServicePolicyVersion()
MultiTenantAccessController.Role	getRole(String roleName)
MultiTenantAccessController.Policy	updatePolicy(MultiTenantAccessController.Policy policy)
MultiTenantAccessController.Role	updateRole(long roleId, MultiTenantAccessController.Role role)	Replaces the role given by roleId with the contents of role.

Methods inherited from class java.lang.Object

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

Constructor Details

InMemoryMultiTenantAccessController

public InMemoryMultiTenantAccessController()

Method Details

createPolicy

public MultiTenantAccessController.Policy createPolicy(MultiTenantAccessController.Policy policy)
                                                throws IOException

Description copied from interface: MultiTenantAccessController

This operation will fail if a policy with the same name already exists, or a policy for the same set of resources already exists. Roles defined in this policy that do not already exist will be created.

Specified by:

createPolicy in interface MultiTenantAccessController

Throws:

IOException

getPolicy

public MultiTenantAccessController.Policy getPolicy(String policyName)
                                             throws IOException

Specified by:

getPolicy in interface MultiTenantAccessController

Throws:

IOException

getLabeledPolicies

public List<MultiTenantAccessController.Policy> getLabeledPolicies(String label)
                                                            throws IOException

Specified by:

getLabeledPolicies in interface MultiTenantAccessController

Throws:

IOException

updatePolicy

public MultiTenantAccessController.Policy updatePolicy(MultiTenantAccessController.Policy policy)
                                                throws IOException

Specified by:

updatePolicy in interface MultiTenantAccessController

Throws:

IOException

deletePolicy

public void deletePolicy(String policyName)
                  throws IOException

Specified by:

deletePolicy in interface MultiTenantAccessController

Throws:

IOException

createRole

public MultiTenantAccessController.Role createRole(MultiTenantAccessController.Role role)
                                            throws IOException

Description copied from interface: MultiTenantAccessController

This operation will fail if a role with the same name already exists.

Specified by:

createRole in interface MultiTenantAccessController

Returns:

Role ID returned from remote server.

Throws:

IOException

getRole

public MultiTenantAccessController.Role getRole(String roleName)
                                         throws IOException

Specified by:

getRole in interface MultiTenantAccessController

Throws:

IOException

updateRole

public MultiTenantAccessController.Role updateRole(long roleId,
 MultiTenantAccessController.Role role)
                                            throws IOException

Description copied from interface: MultiTenantAccessController

Replaces the role given by roleId with the contents of role. If roleId does not correspond to a role, an exception is thrown. The roleId of a given role can be retrieved from the getRole method.

Specified by:

updateRole in interface MultiTenantAccessController

Throws:

IOException

deleteRole

public void deleteRole(String roleName)
                throws IOException

Specified by:

deleteRole in interface MultiTenantAccessController

Throws:

IOException

getRangerServicePolicyVersion

public long getRangerServicePolicyVersion()

Specified by:

getRangerServicePolicyVersion in interface MultiTenantAccessController