Examples with OMVolumeSetOwnerRequest org.apache.hadoop.ozone.om.request.volume.OMVolumeSetOwnerRequest used on opensource projects

Example 1 with OMVolumeSetOwnerRequest

use of org.apache.hadoop.ozone.om.request.volume.OMVolumeSetOwnerRequest in project ozone by apache.

the class OzoneManagerRatisUtils method createClientRequest.

/**
 * Create OMClientRequest which encapsulates the OMRequest.
 * @param omRequest
 * @return OMClientRequest
 * @throws IOException
 */
@SuppressWarnings("checkstyle:methodlength")
public static OMClientRequest createClientRequest(OMRequest omRequest, OzoneManager ozoneManager) throws IOException {
    // Handling of exception by createClientRequest(OMRequest, OzoneManger):
    // Either the code will take FSO or non FSO path, both classes has a
    // validateAndUpdateCache() function which also contains
    // validateBucketAndVolume() function which validates bucket and volume and
    // throws necessary exceptions if required. validateAndUpdateCache()
    // function has catch block which catches the exception if required and
    // handles it appropriately.
    Type cmdType = omRequest.getCmdType();
    OzoneManagerProtocolProtos.KeyArgs keyArgs;
    BucketLayout bucketLayout = BucketLayout.DEFAULT;
    switch(cmdType) {
        case CreateVolume:
            return new OMVolumeCreateRequest(omRequest);
        case SetVolumeProperty:
            boolean hasQuota = omRequest.getSetVolumePropertyRequest().hasQuotaInBytes();
            boolean hasOwner = omRequest.getSetVolumePropertyRequest().hasOwnerName();
            Preconditions.checkState(hasOwner || hasQuota, "Either Quota or owner " + "should be set in the SetVolumeProperty request");
            Preconditions.checkState(!(hasOwner && hasQuota), "Either Quota or " + "owner should be set in the SetVolumeProperty request. Should not " + "set both");
            if (hasQuota) {
                return new OMVolumeSetQuotaRequest(omRequest);
            } else {
                return new OMVolumeSetOwnerRequest(omRequest);
            }
        case DeleteVolume:
            return new OMVolumeDeleteRequest(omRequest);
        case CreateBucket:
            return new OMBucketCreateRequest(omRequest);
        case DeleteBucket:
            return new OMBucketDeleteRequest(omRequest);
        case SetBucketProperty:
            boolean hasBucketOwner = omRequest.getSetBucketPropertyRequest().getBucketArgs().hasOwnerName();
            if (hasBucketOwner) {
                return new OMBucketSetOwnerRequest(omRequest);
            } else {
                return new OMBucketSetPropertyRequest(omRequest);
            }
        case AddAcl:
        case RemoveAcl:
        case SetAcl:
            return getOMAclRequest(omRequest, ozoneManager);
        case GetDelegationToken:
            return new OMGetDelegationTokenRequest(omRequest);
        case CancelDelegationToken:
            return new OMCancelDelegationTokenRequest(omRequest);
        case RenewDelegationToken:
            return new OMRenewDelegationTokenRequest(omRequest);
        case GetS3Secret:
            return new S3GetSecretRequest(omRequest);
        case RecoverTrash:
            return new OMTrashRecoverRequest(omRequest);
        case FinalizeUpgrade:
            return new OMFinalizeUpgradeRequest(omRequest);
        case Prepare:
            return new OMPrepareRequest(omRequest);
        case CancelPrepare:
            return new OMCancelPrepareRequest(omRequest);
        case RevokeS3Secret:
            return new S3RevokeSecretRequest(omRequest);
        /**
         * Following key requests will be created in {@link OMKeyRequestFactory}.
         */
        case CreateDirectory:
        case CreateFile:
        case CreateKey:
        case AllocateBlock:
        case CommitKey:
        case DeleteKey:
        case DeleteKeys:
        case RenameKey:
        case RenameKeys:
        case PurgeKeys:
        case PurgePaths:
        case InitiateMultiPartUpload:
        case CommitMultiPartUpload:
        case AbortMultiPartUpload:
        case CompleteMultiPartUpload:
            return OMKeyRequestFactory.createRequest(omRequest, ozoneManager);
        default:
            throw new IllegalStateException("Unrecognized write command " + "type request" + cmdType);
    }
}