Examples with LocalChannelRequest com.github.ambry.network.LocalRequestResponseChannel.LocalChannelRequest used on opensource projects

Example 6 with LocalChannelRequest

use of com.github.ambry.network.LocalRequestResponseChannel.LocalChannelRequest in project ambry by linkedin.

the class AmbryRequests method handleTtlUpdateRequest.

@Override
public void handleTtlUpdateRequest(NetworkRequest request) throws IOException, InterruptedException {
    TtlUpdateRequest updateRequest;
    if (request instanceof LocalChannelRequest) {
        // This is a case where handleTtlUpdateRequest is called when frontends are talking to Azure. In this case, this method
        // is called by request handler threads running within the frontend router itself. So, the request can be directly
        // referenced as java objects without any need for deserialization.
        updateRequest = (TtlUpdateRequest) ((LocalChannelRequest) request).getRequestInfo().getRequest();
    } else {
        updateRequest = TtlUpdateRequest.readFrom(new DataInputStream(request.getInputStream()), clusterMap);
    }
    long requestQueueTime = SystemTime.getInstance().milliseconds() - request.getStartTimeInMs();
    long totalTimeSpent = requestQueueTime;
    metrics.updateBlobTtlRequestQueueTimeInMs.update(requestQueueTime);
    metrics.updateBlobTtlRequestRate.mark();
    long startTime = SystemTime.getInstance().milliseconds();
    TtlUpdateResponse response = null;
    try {
        ServerErrorCode error = validateRequest(updateRequest.getBlobId().getPartition(), RequestOrResponseType.TtlUpdateRequest, false);
        if (error != ServerErrorCode.No_Error) {
            logger.error("Validating TtlUpdateRequest failed with error {} for request {}", error, updateRequest);
            response = new TtlUpdateResponse(updateRequest.getCorrelationId(), updateRequest.getClientId(), error);
        } else {
            BlobId convertedStoreKey = (BlobId) getConvertedStoreKeys(Collections.singletonList(updateRequest.getBlobId())).get(0);
            MessageInfo info = new MessageInfo.Builder(convertedStoreKey, -1, convertedStoreKey.getAccountId(), convertedStoreKey.getContainerId(), updateRequest.getOperationTimeInMs()).isTtlUpdated(true).expirationTimeInMs(updateRequest.getExpiresAtMs()).lifeVersion(MessageInfo.LIFE_VERSION_FROM_FRONTEND).build();
            Store store = storeManager.getStore(updateRequest.getBlobId().getPartition());
            store.updateTtl(Collections.singletonList(info));
            response = new TtlUpdateResponse(updateRequest.getCorrelationId(), updateRequest.getClientId(), ServerErrorCode.No_Error);
            if (notification != null) {
                notification.onBlobReplicaUpdated(currentNode.getHostname(), currentNode.getPort(), convertedStoreKey.getID(), BlobReplicaSourceType.PRIMARY, UpdateType.TTL_UPDATE, info);
            }
        }
    } catch (StoreException e) {
        boolean logInErrorLevel = false;
        if (e.getErrorCode() == StoreErrorCodes.ID_Not_Found) {
            metrics.idNotFoundError.inc();
        } else if (e.getErrorCode() == StoreErrorCodes.TTL_Expired) {
            metrics.ttlExpiredError.inc();
        } else if (e.getErrorCode() == StoreErrorCodes.ID_Deleted) {
            metrics.idDeletedError.inc();
        } else if (e.getErrorCode() == StoreErrorCodes.Authorization_Failure) {
            metrics.ttlUpdateAuthorizationFailure.inc();
        } else if (e.getErrorCode() == StoreErrorCodes.Already_Updated) {
            metrics.ttlAlreadyUpdatedError.inc();
        } else if (e.getErrorCode() == StoreErrorCodes.Update_Not_Allowed) {
            metrics.ttlUpdateRejectedError.inc();
        } else {
            logInErrorLevel = true;
            metrics.unExpectedStoreTtlUpdateError.inc();
        }
        if (logInErrorLevel) {
            logger.error("Store exception on a TTL update with error code {} for request {}", e.getErrorCode(), updateRequest, e);
        } else {
            logger.trace("Store exception on a TTL update with error code {} for request {}", e.getErrorCode(), updateRequest, e);
        }
        response = new TtlUpdateResponse(updateRequest.getCorrelationId(), updateRequest.getClientId(), ErrorMapping.getStoreErrorMapping(e.getErrorCode()));
    } catch (Exception e) {
        logger.error("Unknown exception for TTL update request {}", updateRequest, e);
        response = new TtlUpdateResponse(updateRequest.getCorrelationId(), updateRequest.getClientId(), ServerErrorCode.Unknown_Error);
        metrics.unExpectedStoreTtlUpdateError.inc();
    } finally {
        long processingTime = SystemTime.getInstance().milliseconds() - startTime;
        totalTimeSpent += processingTime;
        publicAccessLogger.info("{} {} processingTime {}", updateRequest, response, processingTime);
        metrics.updateBlobTtlProcessingTimeInMs.update(processingTime);
    }
    requestResponseChannel.sendResponse(response, request, new ServerNetworkResponseMetrics(metrics.updateBlobTtlResponseQueueTimeInMs, metrics.updateBlobTtlSendTimeInMs, metrics.updateBlobTtlTotalTimeInMs, null, null, totalTimeSpent));
}

Example 7 with LocalChannelRequest

use of com.github.ambry.network.LocalRequestResponseChannel.LocalChannelRequest in project ambry by linkedin.

the class AmbryRequests method handleDeleteRequest.

@Override
public void handleDeleteRequest(NetworkRequest request) throws IOException, InterruptedException {
    DeleteRequest deleteRequest;
    if (request instanceof LocalChannelRequest) {
        // This is a case where handleDeleteRequest is called when frontends are talking to Azure. In this case, this method
        // is called by request handler threads running within the frontend router itself. So, the request can be directly
        // referenced as java objects without any need for deserialization.
        deleteRequest = (DeleteRequest) ((LocalChannelRequest) request).getRequestInfo().getRequest();
    } else {
        deleteRequest = DeleteRequest.readFrom(new DataInputStream(request.getInputStream()), clusterMap);
    }
    long requestQueueTime = SystemTime.getInstance().milliseconds() - request.getStartTimeInMs();
    long totalTimeSpent = requestQueueTime;
    metrics.deleteBlobRequestQueueTimeInMs.update(requestQueueTime);
    metrics.deleteBlobRequestRate.mark();
    long startTime = SystemTime.getInstance().milliseconds();
    DeleteResponse response = null;
    try {
        StoreKey convertedStoreKey = getConvertedStoreKeys(Collections.singletonList(deleteRequest.getBlobId())).get(0);
        ServerErrorCode error = validateRequest(deleteRequest.getBlobId().getPartition(), RequestOrResponseType.DeleteRequest, false);
        if (error != ServerErrorCode.No_Error) {
            logger.error("Validating delete request failed with error {} for request {}", error, deleteRequest);
            response = new DeleteResponse(deleteRequest.getCorrelationId(), deleteRequest.getClientId(), error);
        } else {
            BlobId convertedBlobId = (BlobId) convertedStoreKey;
            MessageInfo info = new MessageInfo.Builder(convertedBlobId, -1, convertedBlobId.getAccountId(), convertedBlobId.getContainerId(), deleteRequest.getDeletionTimeInMs()).isDeleted(true).lifeVersion(MessageInfo.LIFE_VERSION_FROM_FRONTEND).build();
            Store storeToDelete = storeManager.getStore(deleteRequest.getBlobId().getPartition());
            storeToDelete.delete(Collections.singletonList(info));
            response = new DeleteResponse(deleteRequest.getCorrelationId(), deleteRequest.getClientId(), ServerErrorCode.No_Error);
            if (notification != null) {
                notification.onBlobReplicaDeleted(currentNode.getHostname(), currentNode.getPort(), convertedStoreKey.getID(), BlobReplicaSourceType.PRIMARY);
            }
        }
    } catch (StoreException e) {
        boolean logInErrorLevel = false;
        if (e.getErrorCode() == StoreErrorCodes.ID_Not_Found) {
            metrics.idNotFoundError.inc();
        } else if (e.getErrorCode() == StoreErrorCodes.TTL_Expired) {
            metrics.ttlExpiredError.inc();
        } else if (e.getErrorCode() == StoreErrorCodes.ID_Deleted) {
            metrics.idDeletedError.inc();
        } else if (e.getErrorCode() == StoreErrorCodes.Authorization_Failure) {
            metrics.deleteAuthorizationFailure.inc();
        } else {
            logInErrorLevel = true;
            metrics.unExpectedStoreDeleteError.inc();
        }
        if (logInErrorLevel) {
            logger.error("Store exception on a delete with error code {} for request {}", e.getErrorCode(), deleteRequest, e);
        } else {
            logger.trace("Store exception on a delete with error code {} for request {}", e.getErrorCode(), deleteRequest, e);
        }
        response = new DeleteResponse(deleteRequest.getCorrelationId(), deleteRequest.getClientId(), ErrorMapping.getStoreErrorMapping(e.getErrorCode()));
    } catch (Exception e) {
        logger.error("Unknown exception for delete request {}", deleteRequest, e);
        response = new DeleteResponse(deleteRequest.getCorrelationId(), deleteRequest.getClientId(), ServerErrorCode.Unknown_Error);
        metrics.unExpectedStoreDeleteError.inc();
    } finally {
        long processingTime = SystemTime.getInstance().milliseconds() - startTime;
        totalTimeSpent += processingTime;
        publicAccessLogger.info("{} {} processingTime {}", deleteRequest, response, processingTime);
        metrics.deleteBlobProcessingTimeInMs.update(processingTime);
    }
    requestResponseChannel.sendResponse(response, request, new ServerNetworkResponseMetrics(metrics.deleteBlobResponseQueueTimeInMs, metrics.deleteBlobSendTimeInMs, metrics.deleteBlobTotalTimeInMs, null, null, totalTimeSpent));
}