#14: The user passed for async api should reference WebAPI user

 - applied backward compatibility policy to modified constructors

Author: Volodymyr Kublytskyi

app/code/Magento/AsynchronousOperations/Model/BulkManagement.php

@@ -5,6 +5,7 @@
  */
 namespace Magento\AsynchronousOperations\Model;
 
+use Magento\Framework\App\ObjectManager;
 use Magento\Framework\App\ResourceConnection;
 use Magento\AsynchronousOperations\Api\Data\BulkSummaryInterface;
 use Magento\AsynchronousOperations\Api\Data\BulkSummaryInterfaceFactory;
@@ -71,6 +72,7 @@ class BulkManagement implements \Magento\Framework\Bulk\BulkManagementInterface
      * @param MetadataPool $metadataPool
      * @param ResourceConnection $resourceConnection
      * @param \Psr\Log\LoggerInterface $logger
+     * @param UserContextInterface $userContext
      */
     public function __construct(
         EntityManager $entityManager,
@@ -79,17 +81,17 @@ public function __construct(
         BulkPublisherInterface $publisher,
         MetadataPool $metadataPool,
         ResourceConnection $resourceConnection,
-        UserContextInterface $userContext,
-        \Psr\Log\LoggerInterface $logger
+        \Psr\Log\LoggerInterface $logger,
+        UserContextInterface $userContext = null
     ) {
         $this->entityManager = $entityManager;
         $this->bulkSummaryFactory= $bulkSummaryFactory;
         $this->operationCollectionFactory = $operationCollectionFactory;
         $this->metadataPool = $metadataPool;
         $this->resourceConnection = $resourceConnection;
         $this->publisher = $publisher;
-        $this->userContext = $userContext;
         $this->logger = $logger;
+        $this->userContext = $userContext ?: ObjectManager::getInstance()->get(UserContextInterface::class);
     }
 
     /**

app/code/Magento/AsynchronousOperations/Model/MassSchedule.php

@@ -8,6 +8,7 @@
 
 namespace Magento\AsynchronousOperations\Model;
 
+use Magento\Framework\App\ObjectManager;
 use Magento\Framework\DataObject\IdentityGeneratorInterface;
 use Magento\Framework\Exception\LocalizedException;
 use Magento\AsynchronousOperations\Api\Data\ItemStatusInterfaceFactory;
@@ -69,6 +70,7 @@ class MassSchedule
      * @param BulkManagementInterface $bulkManagement
      * @param LoggerInterface $logger
      * @param OperationRepository $operationRepository
+     * @param UserContextInterface $userContext
      */
     public function __construct(
         IdentityGeneratorInterface $identityService,
@@ -77,15 +79,15 @@ public function __construct(
         BulkManagementInterface $bulkManagement,
         LoggerInterface $logger,
         OperationRepository $operationRepository,
-        UserContextInterface $userContext
+        UserContextInterface $userContext = null
     ) {
         $this->identityService = $identityService;
         $this->itemStatusInterfaceFactory = $itemStatusInterfaceFactory;
         $this->asyncResponseFactory = $asyncResponseFactory;
         $this->bulkManagement = $bulkManagement;
         $this->logger = $logger;
         $this->operationRepository = $operationRepository;
-        $this->userContext = $userContext;
+        $this->userContext = $userContext ?: ObjectManager::getInstance()->get(UserContextInterface::class);
     }
 
     /**