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

Example 1 with SqlParameterCollection

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

the class CosmosDataAccessor method getDeprecatedContainers.

/**
 * Fetch a {@link Set} of {@link CosmosContainerDeletionEntry} objects from cosmos db that are not marked as deleted.
 * @param maxEntries Max number of entries to fetch on one query.
 * @return {@link Set} of {@link CosmosContainerDeletionEntry} objects.
 * @throws DocumentClientException in case of any error.
 */
public Set<CosmosContainerDeletionEntry> getDeprecatedContainers(int maxEntries) throws DocumentClientException {
    SqlQuerySpec querySpec = new SqlQuerySpec(DEPRECATED_CONTAINERS_QUERY, new SqlParameterCollection(new SqlParameter(LIMIT_PARAM, maxEntries)));
    Timer timer = new Timer();
    Set<CosmosContainerDeletionEntry> containerDeletionEntries = new HashSet<>();
    try {
        Iterator<FeedResponse<Document>> iterator = executeCosmosQuery(cosmosDeletedContainerCollectionLink, null, querySpec, new FeedOptions(), timer).getIterator();
        while (iterator.hasNext()) {
            FeedResponse<Document> response = iterator.next();
            response.getResults().iterator().forEachRemaining(doc -> containerDeletionEntries.add(CosmosContainerDeletionEntry.fromJson(new JSONObject(doc.toJson()))));
        }
    } catch (RuntimeException rex) {
        if (rex.getCause() instanceof DocumentClientException) {
            logger.warn("Get deprecated containers query {} got {}", querySpec.getQueryText(), ((DocumentClientException) rex.getCause()).getStatusCode());
            throw (DocumentClientException) rex.getCause();
        }
        throw rex;
    }
    return containerDeletionEntries;
}

Example 2 with SqlParameterCollection

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

the class CosmosDataAccessor method getDeadBlobs.

/**
 * Get the list of blobs in the specified partition that have been deleted or expired for at least the
 * configured retention period.
 * @param partitionPath the partition to query.
 * @param fieldName the field name to query on. Allowed values are {@link CloudBlobMetadata#FIELD_DELETION_TIME} and
 *                  {@link CloudBlobMetadata#FIELD_EXPIRATION_TIME}.
 * @param startTime the start of the query time range.
 * @param endTime the end of the query time range.
 * @param maxEntries the max number of metadata records to return.
 * @return a List of {@link CloudBlobMetadata} referencing the dead blobs found.
 * @throws DocumentClientException
 */
List<CloudBlobMetadata> getDeadBlobs(String partitionPath, String fieldName, long startTime, long endTime, int maxEntries) throws DocumentClientException {
    String deadBlobsQuery;
    if (fieldName.equals(CloudBlobMetadata.FIELD_DELETION_TIME)) {
        deadBlobsQuery = DELETED_BLOBS_QUERY;
    } else if (fieldName.equals(CloudBlobMetadata.FIELD_EXPIRATION_TIME)) {
        deadBlobsQuery = EXPIRED_BLOBS_QUERY;
    } else {
        throw new IllegalArgumentException("Invalid field: " + fieldName);
    }
    SqlQuerySpec querySpec = new SqlQuerySpec(deadBlobsQuery, new SqlParameterCollection(new SqlParameter(LIMIT_PARAM, maxEntries), new SqlParameter(START_TIME_PARAM, startTime), new SqlParameter(END_TIME_PARAM, endTime)));
    FeedOptions feedOptions = new FeedOptions();
    feedOptions.setMaxItemCount(maxEntries);
    feedOptions.setResponseContinuationTokenLimitInKb(continuationTokenLimitKb);
    feedOptions.setPartitionKey(new PartitionKey(partitionPath));
    try {
        Iterator<FeedResponse<Document>> iterator = executeCosmosQuery(partitionPath, querySpec, feedOptions, azureMetrics.deadBlobsQueryTime).getIterator();
        List<CloudBlobMetadata> deadBlobsList = new ArrayList<>();
        double requestCharge = 0.0;
        while (iterator.hasNext()) {
            FeedResponse<Document> response = iterator.next();
            requestCharge += response.getRequestCharge();
            response.getResults().iterator().forEachRemaining(doc -> deadBlobsList.add(createMetadataFromDocument(doc)));
        }
        if (requestCharge >= requestChargeThreshold) {
            logger.info("Dead blobs query partition {} endTime {} request charge {} for {} records", partitionPath, new Date(endTime), requestCharge, deadBlobsList.size());
        }
        return deadBlobsList;
    } catch (RuntimeException rex) {
        if (rex.getCause() instanceof DocumentClientException) {
            logger.warn("Dead blobs query {} partition {} got {}", deadBlobsQuery, partitionPath, ((DocumentClientException) rex.getCause()).getStatusCode());
            throw (DocumentClientException) rex.getCause();
        }
        throw rex;
    }
}

Example 3 with SqlParameterCollection

use of com.microsoft.azure.cosmosdb.SqlParameterCollection 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 4 with SqlParameterCollection

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

the class CosmosUpdateTimeBasedReplicationFeed method getNextEntriesAndUpdatedToken.

@Override
public FindResult getNextEntriesAndUpdatedToken(FindToken curfindToken, long maxTotalSizeOfEntries, String partitionPath) throws DocumentClientException {
    Timer.Context operationTimer = azureMetrics.replicationFeedQueryTime.time();
    try {
        CosmosUpdateTimeFindToken findToken = (CosmosUpdateTimeFindToken) curfindToken;
        SqlQuerySpec entriesSinceQuery = new SqlQuerySpec(ENTRIES_SINCE_QUERY_TEMPLATE, new SqlParameterCollection(new SqlParameter(LIMIT_PARAM, queryBatchSize), new SqlParameter(TIME_SINCE_PARAM, findToken.getLastUpdateTime())));
        List<CloudBlobMetadata> queryResults = cosmosDataAccessor.queryMetadata(partitionPath, entriesSinceQuery, azureMetrics.findSinceQueryTime);
        if (queryResults.isEmpty()) {
            return new FindResult(new ArrayList<>(), findToken);
        }
        if (queryResults.get(0).getLastUpdateTime() == findToken.getLastUpdateTime()) {
            filterOutLastReadBlobs(queryResults, findToken.getLastUpdateTimeReadBlobIds(), findToken.getLastUpdateTime());
        }
        List<CloudBlobMetadata> cappedResults = CloudBlobMetadata.capMetadataListBySize(queryResults, maxTotalSizeOfEntries);
        return new FindResult(cappedResults, CosmosUpdateTimeFindToken.getUpdatedToken(findToken, cappedResults));
    } finally {
        operationTimer.stop();
    }
}