Package org.apache.hadoop.ozone.om.request.key.acl

Class OMKeyAclRequestWithFSO

java.lang.Object

org.apache.hadoop.ozone.om.request.OMClientRequest

org.apache.hadoop.ozone.om.request.key.acl.OMKeyAclRequest

org.apache.hadoop.ozone.om.request.key.acl.OMKeyAclRequestWithFSO

All Implemented Interfaces:

RequestAuditor

Direct Known Subclasses:

OMKeyAddAclRequestWithFSO, OMKeyRemoveAclRequestWithFSO, OMKeySetAclRequestWithFSO

public abstract class OMKeyAclRequestWithFSO
extends OMKeyAclRequest

Handles key ACL requests - prefix layout.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.ozone.om.request.OMClientRequest

OMClientRequest.Result

Constructor Summary

Constructors

Constructor	Description
OMKeyAclRequestWithFSO(org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.OMRequest omReq, org.apache.hadoop.ozone.om.helpers.BucketLayout bucketLayout)

Method Summary

Modifier and Type	Method	Description
OMClientResponse	validateAndUpdateCache(OzoneManager ozoneManager, ExecutionContext context)	Validate the OMRequest and update the cache.

Methods inherited from class org.apache.hadoop.ozone.om.request.key.acl.OMKeyAclRequest

getBucketLayout, initializeBucketLayout, setBucketLayout

Methods inherited from class org.apache.hadoop.ozone.om.request.OMClientRequest

buildAuditMessage, buildVolumeAuditMap, checkAcls, checkAcls, checkAcls, checkACLsWithFSO, createErrorOMResponse, createUGI, createUGIForApi, getAuditBuilder, getHostName, getOmLockDetails, getOmRequest, getRemoteAddress, getUserIfNotExists, getUserInfo, handleRequestFailure, isValidKeyPath, markForAudit, mergeOmLockDetails, normalizeKeyPath, preExecute, setUGI, validateAndNormalizeKey, validateAndNormalizeKey, validateAndNormalizeKey, validateAndUpdateCache

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.ozone.om.request.RequestAuditor

buildKeyArgsAuditMap, buildLightKeyArgsAuditMap

Constructor Details

OMKeyAclRequestWithFSO

public OMKeyAclRequestWithFSO(org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.OMRequest omReq,
 org.apache.hadoop.ozone.om.helpers.BucketLayout bucketLayout)

Method Details

validateAndUpdateCache

public OMClientResponse validateAndUpdateCache(OzoneManager ozoneManager,
 ExecutionContext context)

Description copied from class: OMClientRequest

Validate the OMRequest and update the cache. This step should verify that the request can be executed, perform any authorization steps and update the in-memory cache. This step does not persist the changes to the database. To coders and reviewers, CAUTION: Do NOT bring external dependencies into this method, doing so could potentially cause divergence in OM DB states in HA. If you have to, be extremely careful. e.g. Do NOT invoke ACL check inside validateAndUpdateCache, which can use Ranger plugin that relies on external DB.

Overrides:

validateAndUpdateCache in class OMKeyAclRequest

Returns:

the response that will be returned to the client.