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

Example 1 with DocumentClientException

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

the class CosmosDataAccessorTest method testQueryChangeFeedNormal.

/**
 * Test change feed query.
 */
@Test
public void testQueryChangeFeedNormal() throws Exception {
    Observable<FeedResponse<Document>> mockResponse = mock(Observable.class);
    List<Document> docList = Collections.singletonList(AzureTestUtils.createDocumentFromCloudBlobMetadata(blobMetadata));
    mockObservableForChangeFeedQuery(docList, mockResponse);
    when(mockumentClient.queryDocumentChangeFeed(anyString(), any(ChangeFeedOptions.class))).thenReturn(mockResponse);
    // test with non null requestContinuationToken
    List<CloudBlobMetadata> metadataList = doQueryChangeFeed("test");
    assertEquals("Expected single entry", 1, metadataList.size());
    CloudBlobMetadata outputMetadata = metadataList.get(0);
    assertEquals("Returned metadata does not match original", blobMetadata, outputMetadata);
    assertEquals(1, azureMetrics.changeFeedQueryCount.getCount());
    assertEquals(0, azureMetrics.changeFeedQueryFailureCount.getCount());
    // test with a null continuation token
    metadataList = doQueryChangeFeed(null);
    assertEquals("Expected single entry", 1, metadataList.size());
    outputMetadata = metadataList.get(0);
    assertEquals("Returned metadata does not match original", blobMetadata, outputMetadata);
    assertEquals(2, azureMetrics.changeFeedQueryCount.getCount());
    assertEquals(0, azureMetrics.changeFeedQueryFailureCount.getCount());
    // test when queryChangeFeed throws exception
    when(mockumentClient.queryDocumentChangeFeed(anyString(), any(ChangeFeedOptions.class))).thenThrow(new RuntimeException("mock exception", new DocumentClientException(404)));
    try {
        doQueryChangeFeed(null);
    } catch (DocumentClientException e) {
    }
    assertEquals(3, azureMetrics.changeFeedQueryCount.getCount());
    assertEquals(1, azureMetrics.changeFeedQueryFailureCount.getCount());
}

Example 2 with DocumentClientException

use of com.microsoft.azure.cosmosdb.DocumentClientException 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 DocumentClientException

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

the class CosmosDataAccessor method getMetadataOrNull.

/**
 * Get the metadata record for a single blob.
 * @param blobId the blob to read.
 * @return the {@link CloudBlobMetadata} for the blob if it is found, otherwise null.
 * @throws DocumentClientException on any other error.
 */
CloudBlobMetadata getMetadataOrNull(BlobId blobId) throws DocumentClientException {
    String docLink = getDocumentLink(blobId.getID());
    RequestOptions options = getRequestOptions(blobId.getPartition().toPathString());
    try {
        ResourceResponse<Document> readResponse = executeCosmosAction(() -> asyncDocumentClient.readDocument(docLink, options).toBlocking().single(), azureMetrics.documentReadTime);
        return createMetadataFromDocument(readResponse.getResource());
    } catch (DocumentClientException dex) {
        if (dex.getStatusCode() == HttpConstants.StatusCodes.NOTFOUND) {
            return null;
        } else {
            throw dex;
        }
    }
}

Example 4 with DocumentClientException

use of com.microsoft.azure.cosmosdb.DocumentClientException 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 5 with DocumentClientException

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

the class CosmosDataAccessor method updateContainerDeletionEntry.

/**
 * Update the container deletion entry document in the CosmosDB collection.
 * @param containerId the container id for which document is replaced.
 * @param accountId the account id for which document is replaced.
 * @param updateFields {@link BiConsumer} object to use as callback to update the required fields.
 * @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> updateContainerDeletionEntry(short containerId, short accountId, BiConsumer<Document, AtomicBoolean> updateFields) throws DocumentClientException {
    // Read the existing record
    String id = CosmosContainerDeletionEntry.generateContainerDeletionEntryId(accountId, containerId);
    String docLink = getContainerDeletionEntryDocumentLink(id);
    RequestOptions options = getRequestOptions(id);
    ResourceResponse<Document> readResponse = executeCosmosAction(() -> asyncDocumentClient.readDocument(docLink, options).toBlocking().single(), azureMetrics.continerDeletionEntryReadTime);
    Document doc = readResponse.getResource();
    AtomicBoolean fieldsChanged = new AtomicBoolean(false);
    updateFields.accept(doc, fieldsChanged);
    if (!fieldsChanged.get()) {
        logger.debug("No change in value for container deletion entry {}", doc.toJson());
        return null;
    }
    // For testing conflict handling
    if (updateCallback != null) {
        try {
            updateCallback.call();
        } catch (Exception ex) {
            logger.error("Error in update callback", ex);
        }
    }
    // 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;
    }
}