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

Class OMKeySetAclRequestWithFSO

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
org.apache.hadoop.ozone.om.request.key.acl.OMKeySetAclRequestWithFSO
All Implemented Interfaces:
RequestAuditor
public class OMKeySetAclRequestWithFSO extends OMKeyAclRequestWithFSO
Handle set Acl request for bucket for prefix layout.

  • Constructor Details

    • OMKeySetAclRequestWithFSO

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

  • Method Details

    • preExecute

      public org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.OMRequest preExecute(OzoneManager ozoneManager) throws IOException
      Description copied from class: OMClientRequest
      Perform pre-execute steps on a OMRequest. Called from the RPC context, and generates a OMRequest object which has all the information that will be either persisted in RocksDB or returned to the caller once this operation is executed.
      Overrides:
      preExecute in class OMClientRequest
      Returns:
      OMRequest that will be serialized and handed off to Ratis for consensus.
      Throws:
      IOException

    • 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 OMKeyAclRequestWithFSO
      Returns:
      the response that will be returned to the client.