Examples with DocumentClientException com.microsoft.azure.cosmosdb.DocumentClientException used on opensource projects

Example 6 with DocumentClientException

use of com.microsoft.azure.cosmosdb.DocumentClientException in project ambry by linkedin.

the class CosmosDataAccessor method deleteMetadata.

/**
 * Delete the blob metadata document in the CosmosDB collection, if it exists.
 * @param blobMetadata the blob metadata document to delete.
 * @return {@code true} if the record was deleted, {@code false} if it was not found.
 * @throws DocumentClientException if the operation failed.
 */
boolean deleteMetadata(CloudBlobMetadata blobMetadata) throws DocumentClientException {
    String docLink = getDocumentLink(blobMetadata.getId());
    RequestOptions options = getRequestOptions(blobMetadata.getPartitionId());
    try {
        // Note: not timing here since bulk deletions are timed.
        executeCosmosAction(() -> asyncDocumentClient.deleteDocument(docLink, options).toBlocking().single(), null);
        return true;
    } catch (DocumentClientException dex) {
        if (dex.getStatusCode() == HttpURLConnection.HTTP_NOT_FOUND) {
            // Can happen on retry
            logger.debug("Could not find metadata for blob {} to delete", blobMetadata.getId());
            return false;
        } else {
            throw dex;
        }
    }
}

Example 7 with DocumentClientException

use of com.microsoft.azure.cosmosdb.DocumentClientException in project ambry by linkedin.

the class CosmosDataAccessor method getContainerBlobs.

/**
 * Get the list of blobs in the specified partition that belong to the specified container.
 * @param partitionPath the partition to query.
 * @param accountId account id of the container.
 * @param containerId container id of the container.
 * @param queryLimit max number of blobs to return.
 * @return a List of {@link CloudBlobMetadata} referencing the blobs belonging to the deprecated containers.
 * @throws DocumentClientException in case of any error.
 */
List<CloudBlobMetadata> getContainerBlobs(String partitionPath, short accountId, short containerId, int queryLimit) throws DocumentClientException {
    SqlQuerySpec querySpec = new SqlQuerySpec(CONTAINER_BLOBS_QUERY, new SqlParameterCollection(new SqlParameter(LIMIT_PARAM, queryLimit), new SqlParameter(CONTAINER_ID_PARAM, containerId), new SqlParameter(ACCOUNT_ID_PARAM, accountId)));
    FeedOptions feedOptions = new FeedOptions();
    feedOptions.setMaxItemCount(queryLimit);
    feedOptions.setResponseContinuationTokenLimitInKb(continuationTokenLimitKb);
    feedOptions.setPartitionKey(new PartitionKey(partitionPath));
    try {
        Iterator<FeedResponse<Document>> iterator = executeCosmosQuery(partitionPath, querySpec, feedOptions, azureMetrics.deletedContainerBlobsQueryTime).getIterator();
        List<CloudBlobMetadata> containerBlobsList = new ArrayList<>();
        double requestCharge = 0.0;
        while (iterator.hasNext()) {
            FeedResponse<Document> response = iterator.next();
            requestCharge += response.getRequestCharge();
            response.getResults().iterator().forEachRemaining(doc -> containerBlobsList.add(createMetadataFromDocument(doc)));
        }
        if (requestCharge >= requestChargeThreshold) {
            logger.info("Deleted container blobs query partition {} containerId {} accountId {} request charge {} for {} records", partitionPath, containerId, accountId, requestCharge, containerBlobsList.size());
        }
        return containerBlobsList;
    } catch (RuntimeException rex) {
        if (rex.getCause() instanceof DocumentClientException) {
            logger.warn("Dead blobs query {} partition {} got {}", querySpec.getQueryText(), partitionPath, ((DocumentClientException) rex.getCause()).getStatusCode());
            throw (DocumentClientException) rex.getCause();
        }
        throw rex;
    }
}

Example 8 with DocumentClientException

use of com.microsoft.azure.cosmosdb.DocumentClientException in project ambry by linkedin.

the class CosmosDataAccessor method bulkDeleteMetadata.

/**
 * Delete the blob metadata documents from CosmosDB using the BulkDelete stored procedure.
 * @param blobMetadataList the list of blob metadata documents to delete.
 * @return the number of documents deleted.
 * @throws DocumentClientException if the operation failed.
 */
private int bulkDeleteMetadata(List<CloudBlobMetadata> blobMetadataList) throws DocumentClientException {
    String partitionPath = blobMetadataList.get(0).getPartitionId();
    RequestOptions options = getRequestOptions(partitionPath);
    // stored proc link provided in config.  Test for it at startup and use if available.
    String quotedBlobIds = blobMetadataList.stream().map(metadata -> '"' + metadata.getId() + '"').collect(Collectors.joining(","));
    String query = String.format(BULK_DELETE_QUERY, quotedBlobIds);
    String sprocLink = cosmosCollectionLink + BULK_DELETE_SPROC;
    boolean more = true;
    int deleteCount = 0;
    double requestCharge = 0;
    try {
        while (more) {
            StoredProcedureResponse response = asyncDocumentClient.executeStoredProcedure(sprocLink, options, new String[] { query }).toBlocking().single();
            requestCharge += response.getRequestCharge();
            Document responseDoc = response.getResponseAsDocument();
            more = responseDoc.getBoolean(PROPERTY_CONTINUATION);
            deleteCount += responseDoc.getInt(PROPERTY_DELETED);
        }
        if (requestCharge >= requestChargeThreshold) {
            logger.info("Bulk delete partition {} request charge {} for {} records", partitionPath, requestCharge, deleteCount);
        }
        return deleteCount;
    } catch (RuntimeException rex) {
        if (rex.getCause() instanceof DocumentClientException) {
            throw (DocumentClientException) rex.getCause();
        } else {
            throw rex;
        }
    }
}

Example 9 with DocumentClientException

use of com.microsoft.azure.cosmosdb.DocumentClientException in project ambry by linkedin.

the class CosmosDataAccessor method updateMetadata.

/**
 * Update the blob metadata document in the CosmosDB collection.
 * @param blobId the {@link BlobId} for which metadata is replaced.
 * @param updateFields Map of field names and new values to update.
 * @return the {@link ResourceResponse} returned by the operation, if successful.
 * Returns {@Null} if the field already has the specified value.
 * @throws DocumentClientException if the record was not found or if the operation failed.
 */
ResourceResponse<Document> updateMetadata(BlobId blobId, Map<String, String> updateFields) throws DocumentClientException {
    // Read the existing record
    String docLink = getDocumentLink(blobId.getID());
    RequestOptions options = getRequestOptions(blobId.getPartition().toPathString());
    ResourceResponse<Document> readResponse = executeCosmosAction(() -> asyncDocumentClient.readDocument(docLink, options).toBlocking().single(), azureMetrics.documentReadTime);
    Document doc = readResponse.getResource();
    // Update only if value has changed
    Map<String, String> fieldsToUpdate = updateFields.entrySet().stream().filter(map -> !String.valueOf(updateFields.get(map.getKey())).equals(doc.get(map.getKey()))).collect(Collectors.toMap(Map.Entry::getKey, map -> String.valueOf(map.getValue())));
    if (fieldsToUpdate.size() == 0) {
        logger.debug("No change in value for {} in blob {}", updateFields.keySet(), blobId.getID());
        return null;
    }
    // For testing conflict handling
    if (updateCallback != null) {
        try {
            updateCallback.call();
        } catch (Exception ex) {
            logger.error("Error in update callback", ex);
        }
    }
    // Perform the update
    fieldsToUpdate.forEach((key, value) -> doc.set(key, value));
    // Set condition to ensure we don't clobber a concurrent update
    AccessCondition accessCondition = new AccessCondition();
    accessCondition.setCondition(doc.getETag());
    options.setAccessCondition(accessCondition);
    try {
        return executeCosmosAction(() -> asyncDocumentClient.replaceDocument(doc, options).toBlocking().single(), azureMetrics.documentUpdateTime);
    } catch (DocumentClientException e) {
        if (e.getStatusCode() == HttpConstants.StatusCodes.PRECONDITION_FAILED) {
            azureMetrics.blobUpdateConflictCount.inc();
        }
        throw e;
    }
}

Example 10 with DocumentClientException

use of com.microsoft.azure.cosmosdb.DocumentClientException in project ambry by linkedin.

the class CosmosDataAccessor method queryChangeFeed.

/**
 * Query Cosmos change feed to get the next set of {@code CloudBlobMetadata} objects in specified {@code partitionPath}
 * after {@code requestContinationToken}, capped by specified {@code maxFeedSize} representing the max number of items to
 * be queried from the change feed.
 * @param requestContinuationToken Continuation token after which change feed is requested.
 * @param maxFeedSize max item count to be requested in the feed query.
 * @param changeFeed {@link CloudBlobMetadata} {@code List} to be populated with the next set of entries returned by change feed query.
 * @param partitionPath partition for which the change feed is requested.
 * @param timer the {@link Timer} to use to record query time (excluding waiting).
 * @return next continuation token.
 * @throws DocumentClientException
 */
public String queryChangeFeed(String requestContinuationToken, int maxFeedSize, List<CloudBlobMetadata> changeFeed, String partitionPath, Timer timer) throws DocumentClientException {
    azureMetrics.changeFeedQueryCount.inc();
    ChangeFeedOptions changeFeedOptions = new ChangeFeedOptions();
    changeFeedOptions.setPartitionKey(new PartitionKey(partitionPath));
    changeFeedOptions.setMaxItemCount(maxFeedSize);
    if (Utils.isNullOrEmpty(requestContinuationToken)) {
        changeFeedOptions.setStartFromBeginning(true);
    } else {
        changeFeedOptions.setRequestContinuation(requestContinuationToken);
    }
    try {
        FeedResponse<Document> feedResponse = executeCosmosChangeFeedQuery(changeFeedOptions, timer);
        feedResponse.getResults().stream().map(this::createMetadataFromDocument).forEach(changeFeed::add);
        return feedResponse.getResponseContinuation();
    } catch (RuntimeException rex) {
        azureMetrics.changeFeedQueryFailureCount.inc();
        if (rex.getCause() instanceof DocumentClientException) {
            throw (DocumentClientException) rex.getCause();
        }
        throw rex;
    } catch (Exception ex) {
        azureMetrics.changeFeedQueryFailureCount.inc();
        throw ex;
    }
}