Examples with ServerErrorCode com.github.ambry.server.ServerErrorCode used on opensource projects

Example 26 with ServerErrorCode

use of com.github.ambry.server.ServerErrorCode in project ambry by linkedin.

the class UndeleteManagerTest method successUndeleteWithSomeServerError.

/**
 * Tests when each one of the hosts in all three datacenter returns an error code but stil undelete has the global quorum.
 * @throws Exception
 */
@Test
public void successUndeleteWithSomeServerError() throws Exception {
    for (String blobId : blobIds) {
        deleteBlobInAllServer(blobId);
    }
    HashMap<String, List<MockServer>> dcToMockServers = new HashMap<>();
    serverLayout.getMockServers().forEach(server -> dcToMockServers.computeIfAbsent(server.getDataCenter(), k -> new ArrayList()).add(server));
    List<ServerErrorCode> errorCodes = new ArrayList<>();
    errorCodes.add(ServerErrorCode.Blob_Not_Found);
    errorCodes.add(ServerErrorCode.Blob_Not_Deleted);
    errorCodes.add(ServerErrorCode.Disk_Unavailable);
    int i = 0;
    for (Map.Entry<String, List<MockServer>> entry : dcToMockServers.entrySet()) {
        entry.getValue().get(0).setServerErrorForAllRequests(errorCodes.get(i++));
    }
    for (String blobId : blobIds) {
        executeOpAndVerify(Collections.singleton(blobId), null);
    }
}

Example 27 with ServerErrorCode

use of com.github.ambry.server.ServerErrorCode in project ambry by linkedin.

the class AmbryRequests method handlePutRequest.

@Override
public void handlePutRequest(NetworkRequest request) throws IOException, InterruptedException {
    PutRequest receivedRequest;
    if (request instanceof LocalChannelRequest) {
        // This is a case where handlePutRequest is called when frontends are writing 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.
        PutRequest sentRequest = (PutRequest) ((LocalChannelRequest) request).getRequestInfo().getRequest();
        // However, we will create a new PutRequest object to represent the received Put request since the blob content
        // 'buffer' in PutRequest is accessed as 'stream' while writing to Store. Also, crc value for this request
        // would be null since it is only calculated (on the fly) when sending the request to network. It might be okay to
        // use null crc here since the scenario for which we are using crc (i.e. possibility of collisions due to fast
        // replication) as described in this PR https://github.com/linkedin/ambry/pull/549 might not be applicable when
        // frontends are talking to Azure.
        receivedRequest = new PutRequest(sentRequest.getCorrelationId(), sentRequest.getClientId(), sentRequest.getBlobId(), sentRequest.getBlobProperties(), sentRequest.getUsermetadata(), sentRequest.getBlobSize(), sentRequest.getBlobType(), sentRequest.getBlobEncryptionKey(), new ByteBufInputStream(sentRequest.getBlob()), null);
    } else {
        InputStream is = request.getInputStream();
        DataInputStream dis = is instanceof DataInputStream ? (DataInputStream) is : new DataInputStream(is);
        receivedRequest = PutRequest.readFrom(dis, clusterMap);
    }
    long requestQueueTime = SystemTime.getInstance().milliseconds() - request.getStartTimeInMs();
    long totalTimeSpent = requestQueueTime;
    metrics.putBlobRequestQueueTimeInMs.update(requestQueueTime);
    metrics.putBlobRequestRate.mark();
    long startTime = SystemTime.getInstance().milliseconds();
    PutResponse response = null;
    try {
        ServerErrorCode error = validateRequest(receivedRequest.getBlobId().getPartition(), RequestOrResponseType.PutRequest, false);
        if (error != ServerErrorCode.No_Error) {
            logger.error("Validating put request failed with error {} for request {}", error, receivedRequest);
            response = new PutResponse(receivedRequest.getCorrelationId(), receivedRequest.getClientId(), error);
        } else {
            MessageFormatInputStream stream = new PutMessageFormatInputStream(receivedRequest.getBlobId(), receivedRequest.getBlobEncryptionKey(), receivedRequest.getBlobProperties(), receivedRequest.getUsermetadata(), receivedRequest.getBlobStream(), receivedRequest.getBlobSize(), receivedRequest.getBlobType());
            BlobProperties properties = receivedRequest.getBlobProperties();
            long expirationTime = Utils.addSecondsToEpochTime(receivedRequest.getBlobProperties().getCreationTimeInMs(), properties.getTimeToLiveInSeconds());
            MessageInfo info = new MessageInfo.Builder(receivedRequest.getBlobId(), stream.getSize(), properties.getAccountId(), properties.getContainerId(), properties.getCreationTimeInMs()).expirationTimeInMs(expirationTime).crc(receivedRequest.getCrc()).lifeVersion(MessageInfo.LIFE_VERSION_FROM_FRONTEND).build();
            ArrayList<MessageInfo> infoList = new ArrayList<>();
            infoList.add(info);
            MessageFormatWriteSet writeset = new MessageFormatWriteSet(stream, infoList, false);
            Store storeToPut = storeManager.getStore(receivedRequest.getBlobId().getPartition());
            storeToPut.put(writeset);
            response = new PutResponse(receivedRequest.getCorrelationId(), receivedRequest.getClientId(), ServerErrorCode.No_Error);
            metrics.blobSizeInBytes.update(receivedRequest.getBlobSize());
            metrics.blobUserMetadataSizeInBytes.update(receivedRequest.getUsermetadata().limit());
            if (notification != null) {
                notification.onBlobReplicaCreated(currentNode.getHostname(), currentNode.getPort(), receivedRequest.getBlobId().getID(), BlobReplicaSourceType.PRIMARY);
            }
        }
    } catch (StoreException e) {
        logger.error("Store exception on a put with error code {} for request {}", e.getErrorCode(), receivedRequest, e);
        if (e.getErrorCode() == StoreErrorCodes.Already_Exist) {
            metrics.idAlreadyExistError.inc();
        } else if (e.getErrorCode() == StoreErrorCodes.IOError) {
            metrics.storeIOError.inc();
        } else {
            metrics.unExpectedStorePutError.inc();
        }
        response = new PutResponse(receivedRequest.getCorrelationId(), receivedRequest.getClientId(), ErrorMapping.getStoreErrorMapping(e.getErrorCode()));
    } catch (Exception e) {
        logger.error("Unknown exception on a put for request {}", receivedRequest, e);
        response = new PutResponse(receivedRequest.getCorrelationId(), receivedRequest.getClientId(), ServerErrorCode.Unknown_Error);
    } finally {
        long processingTime = SystemTime.getInstance().milliseconds() - startTime;
        totalTimeSpent += processingTime;
        publicAccessLogger.info("{} {} processingTime {}", receivedRequest, response, processingTime);
        metrics.putBlobProcessingTimeInMs.update(processingTime);
        metrics.updatePutBlobProcessingTimeBySize(receivedRequest.getBlobSize(), processingTime);
    }
    sendPutResponse(requestResponseChannel, response, request, metrics.putBlobResponseQueueTimeInMs, metrics.putBlobSendTimeInMs, metrics.putBlobTotalTimeInMs, totalTimeSpent, receivedRequest.getBlobSize(), metrics);
}

Example 28 with ServerErrorCode

use of com.github.ambry.server.ServerErrorCode in project ambry by linkedin.

the class DeleteResponse method readFrom.

public static DeleteResponse readFrom(DataInputStream stream) throws IOException {
    RequestOrResponseType type = RequestOrResponseType.values()[stream.readShort()];
    if (type != RequestOrResponseType.DeleteResponse) {
        throw new IllegalArgumentException("The type of request response is not compatible");
    }
    Short versionId = stream.readShort();
    int correlationId = stream.readInt();
    String clientId = Utils.readIntString(stream);
    ServerErrorCode error = ServerErrorCode.values()[stream.readShort()];
    // ignore version for now
    return new DeleteResponse(correlationId, clientId, error);
}

Example 29 with ServerErrorCode

use of com.github.ambry.server.ServerErrorCode 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 30 with ServerErrorCode

use of com.github.ambry.server.ServerErrorCode 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));
}