WIP: Replace CatchUpHooks with ContentRepositoryHooks

.github/workflows/build.yml

@@ -180,11 +180,9 @@ jobs:
               # We enable the race condition tracker
               presets:
                 'default':
-                  projections:
-                    'Neos.ContentRepository:ContentGraph':
-                      catchUpHooks:
-                        'Neos.ContentRepository.BehavioralTests:RaceConditionTracker':
-                          factoryObjectName: Neos\ContentRepository\BehavioralTests\ProjectionRaceConditionTester\RaceTrackerCatchUpHookFactory
+                  hooks:
+                    'Neos.ContentRepository.BehavioralTests:RaceConditionTracker':
+                      factoryObjectName: Neos\ContentRepository\BehavioralTests\ProjectionRaceConditionTester\RaceTrackerContentRepositoryHookFactory
             ContentRepository:
               BehavioralTests:
                 raceConditionTracker:

Neos.ContentRepository.BehavioralTests/Classes/Command/PerformanceMeasurementCommandController.php

@@ -17,7 +17,7 @@
 use Neos\ContentRepository\Core\SharedModel\ContentRepository\ContentRepositoryId;
 use Neos\ContentRepositoryRegistry\ContentRepositoryRegistry;
 use Neos\Flow\Cli\CommandController;
-use Neos\Neos\Fusion\Cache\GraphProjectorCatchUpHookForCacheFlushing;
+use Neos\Neos\Fusion\Cache\ContentRepositoryHookForCacheFlushing;
 
 final class PerformanceMeasurementCommandController extends CommandController
 {
@@ -46,7 +46,7 @@ public function preparePerformanceTestCommand(int $nodesPerLevel, int $levels):
     {
         $this->performanceMeasurementService->removeEverything();
         $this->outputLine("All removed. Starting to fill.");
-        GraphProjectorCatchUpHookForCacheFlushing::disabled(
+        ContentRepositoryHookForCacheFlushing::disabled(
             fn() => $this->performanceMeasurementService->createNodesForPerformanceTest($nodesPerLevel, $levels)
         );
     }

Neos.ContentRepository.BehavioralTests/Classes/Command/PerformanceMeasurementService.php

@@ -32,6 +32,7 @@
 use Neos\ContentRepository\Core\Feature\RootNodeCreation\Event\RootNodeAggregateWithNodeWasCreated;
 use Neos\ContentRepository\Core\Feature\WorkspaceCreation\Command\CreateRootWorkspace;
 use Neos\ContentRepository\Core\NodeType\NodeTypeName;
+use Neos\ContentRepository\Core\Projection\Projections;
 use Neos\ContentRepository\Core\SharedModel\ContentRepository\ContentRepositoryId;
 use Neos\ContentRepository\Core\SharedModel\Node\NodeAggregateClassification;
 use Neos\ContentRepository\Core\SharedModel\Node\NodeAggregateId;
@@ -53,7 +54,8 @@ public function __construct(
         private readonly EventPersister $eventPersister,
         private readonly ContentRepository $contentRepository,
         private readonly Connection $dbal,
-        private readonly ContentRepositoryId $contentRepositoryId
+        private readonly ContentRepositoryId $contentRepositoryId,
+        private readonly Projections $projections,
     ) {
         $this->contentStreamId = contentStreamId::fromString('cs-identifier');
         $this->workspaceName = WorkspaceName::fromString('some-workspace');
@@ -74,7 +76,7 @@ public function removeEverything(): void
     {
         $eventTableName = DoctrineEventStoreFactory::databaseTableName($this->contentRepositoryId);
         $this->dbal->executeStatement('TRUNCATE ' . $this->dbal->quoteIdentifier($eventTableName));
-        $this->contentRepository->resetProjectionStates();
+        $this->projections->resetAll();
     }
 
     public function createNodesForPerformanceTest(int $nodesPerLevel, int $levels): void

Neos.ContentRepository.BehavioralTests/Classes/Command/PerformanceMeasurementServiceFactory.php

@@ -36,7 +36,8 @@ public function build(
             $serviceFactoryDependencies->eventPersister,
             $serviceFactoryDependencies->contentRepository,
             $this->dbal,
-            $serviceFactoryDependencies->contentRepositoryId
+            $serviceFactoryDependencies->contentRepositoryId,
+            $serviceFactoryDependencies->projections,
         );
     }
 }

Neos.ContentRepository.BehavioralTests/Classes/ProjectionRaceConditionTester/Command/RaceConditionTrackerCommandController.php

@@ -23,7 +23,7 @@
 use Symfony\Component\Console\Helper\Table;
 
 /**
- * For full docs and context, see {@see RaceTrackerCatchUpHook}
+ * For full docs and context, see {@see RaceTrackerContentRepositoryHook}
  *
  * @internal
  */

Neos.ContentRepository.BehavioralTests/Classes/ProjectionRaceConditionTester/Dto/TraceEntries.php

@@ -19,7 +19,7 @@
 /**
  * Value object for a list of {@see TraceEntry} objects, as stored in-order in the Redis stream
  *
- * For full docs and context, see {@see RaceTrackerCatchUpHook}
+ * For full docs and context, see {@see RaceTrackerContentRepositoryHook}
  *
  * @internal
  * @implements \ArrayAccess<int,TraceEntry>

Neos.ContentRepository.BehavioralTests/Classes/ProjectionRaceConditionTester/Dto/TraceEntry.php

@@ -16,14 +16,14 @@
 
 namespace Neos\ContentRepository\BehavioralTests\ProjectionRaceConditionTester\Dto;
 
-use Neos\ContentRepository\BehavioralTests\ProjectionRaceConditionTester\RaceTrackerCatchUpHook;
+use Neos\ContentRepository\BehavioralTests\ProjectionRaceConditionTester\RaceTrackerContentRepositoryHook;
 use Symfony\Component\Console\Helper\TableCell;
 use Symfony\Component\Console\Helper\TableCellStyle;
 
 /**
  * Value object for a single trace entry, as stored in Redis.
  *
- * For full docs and context, see {@see RaceTrackerCatchUpHook}
+ * For full docs and context, see {@see RaceTrackerContentRepositoryHook}
  *
  * @internal
  */

Neos.ContentRepository.BehavioralTests/Classes/ProjectionRaceConditionTester/Dto/TraceEntryType.php

@@ -17,7 +17,7 @@
 namespace Neos\ContentRepository\BehavioralTests\ProjectionRaceConditionTester\Dto;
 
 /**
- * For full docs and context, see {@see RaceTrackerCatchUpHook}
+ * For full docs and context, see {@see RaceTrackerContentRepositoryHook}
  *
  * @internal
  */

Neos.ContentRepository.BehavioralTests/Classes/ProjectionRaceConditionTester/RaceTrackerCatchUpHook.php → Neos.ContentRepository.BehavioralTests/Classes/ProjectionRaceConditionTester/RaceTrackerContentRepositoryHook.php

@@ -17,7 +17,7 @@
 use Neos\ContentRepository\BehavioralTests\ProjectionRaceConditionTester\Dto\TraceEntries;
 use Neos\ContentRepository\BehavioralTests\ProjectionRaceConditionTester\Dto\TraceEntryType;
 use Neos\ContentRepository\Core\EventStore\EventInterface;
-use Neos\ContentRepository\Core\Projection\CatchUpHookInterface;
+use Neos\ContentRepository\Core\SharedModel\ContentRepository\ContentRepositoryHookInterface;
 use Neos\EventStore\Model\EventEnvelope;
 use Neos\Flow\Annotations as Flow;
 
@@ -68,7 +68,7 @@
  *
  * ## Implementation Idea: Race Detector with Redis
  *
- * We implement a custom CatchUpHook (this class {@see RaceTrackerCatchUpHook}) which is notified during
+ * We implement a custom ContentRepositoryHook (this class {@see RaceTrackerContentRepositoryHook}) which is notified during
  * the projection run.
  *
  * When {@see onBeforeEvent} is called, we know that we are inside applyEvent() in the diagram above,
@@ -98,7 +98,7 @@
  *
  * @internal
  */
-final class RaceTrackerCatchUpHook implements CatchUpHookInterface
+final class RaceTrackerContentRepositoryHook implements ContentRepositoryHookInterface
 {
     /**
      * @Flow\InjectConfiguration("raceConditionTracker")
@@ -107,12 +107,12 @@ final class RaceTrackerCatchUpHook implements CatchUpHookInterface
     protected $configuration;
     private bool $inCriticalSection = false;
 
-    public function onBeforeCatchUp(): void
+    public function onBeforeEvents(): void
     {
         RedisInterleavingLogger::connect($this->configuration['redis']['host'], $this->configuration['redis']['port']);
     }
 
-    public function onBeforeEvent(EventInterface $eventInstance, EventEnvelope $eventEnvelope): void
+    public function onBeforeEvent(EventInterface $event, EventEnvelope $eventEnvelope): void
     {
         $this->inCriticalSection = true;
         RedisInterleavingLogger::trace(TraceEntryType::InCriticalSection, [
@@ -122,20 +122,16 @@ public function onBeforeEvent(EventInterface $eventInstance, EventEnvelope $even
         ]);
     }
 
-    public function onAfterEvent(EventInterface $eventInstance, EventEnvelope $eventEnvelope): void
+    public function onAfterEvent(EventInterface $event, EventEnvelope $eventEnvelope): void
     {
     }
 
-    public function onBeforeBatchCompleted(): void
+    public function onAfterEvents(): void
     {
         // we only want to track relevant lock release calls (i.e. if we were in the event processing loop before)
         if ($this->inCriticalSection) {
             $this->inCriticalSection = false;
             RedisInterleavingLogger::trace(TraceEntryType::LockWillBeReleasedIfItWasAcquiredBefore);
         }
     }
-
-    public function onAfterCatchUp(): void
-    {
-    }
 }

Neos.ContentRepository.BehavioralTests/Classes/ProjectionRaceConditionTester/RaceTrackerCatchUpHookFactory.php → Neos.ContentRepository.BehavioralTests/Classes/ProjectionRaceConditionTester/RaceTrackerContentRepositoryHookFactory.php

@@ -15,18 +15,17 @@
 namespace Neos\ContentRepository\BehavioralTests\ProjectionRaceConditionTester;
 
 use Neos\ContentRepository\Core\ContentRepository;
-use Neos\ContentRepository\Core\Projection\CatchUpHookFactoryInterface;
-use Neos\ContentRepository\Core\Projection\CatchUpHookInterface;
+use Neos\ContentRepository\Core\SharedModel\ContentRepository\ContentRepositoryHookFactoryInterface;
 
 /**
- * For full docs and context, see {@see RaceTrackerCatchUpHook}
+ * For full docs and context, see {@see RaceTrackerContentRepositoryHook}
  *
  * @internal
  */
-final class RaceTrackerCatchUpHookFactory implements CatchUpHookFactoryInterface
+final class RaceTrackerContentRepositoryHookFactory implements ContentRepositoryHookFactoryInterface
 {
-    public function build(ContentRepository $contentRepository): CatchUpHookInterface
+    public function build(ContentRepository $contentRepository, array $options): RaceTrackerContentRepositoryHook
     {
-        return new RaceTrackerCatchUpHook();
+        return new RaceTrackerContentRepositoryHook();
     }
 }

Neos.ContentRepository.BehavioralTests/Classes/ProjectionRaceConditionTester/RedisInterleavingLogger.php

@@ -21,7 +21,7 @@
 use Neos\ContentRepository\BehavioralTests\ProjectionRaceConditionTester\Dto\TraceEntryType;
 
 /**
- * For full docs and context, see {@see RaceTrackerCatchUpHook}
+ * For full docs and context, see {@see RaceTrackerContentRepositoryHook}
  *
  * @internal
  */

Neos.ContentRepository.BehavioralTests/Classes/TestSuite/Behavior/CRBehavioralTestsSubjectProvider.php

@@ -18,6 +18,8 @@
 use Behat\Gherkin\Node\TableNode;
 use Doctrine\DBAL\Connection;
 use Neos\ContentRepository\Core\ContentRepository;
+use Neos\ContentRepository\Core\Service\ProjectionService;
+use Neos\ContentRepository\Core\Service\ProjectionServiceFactory;
 use Neos\ContentRepository\Core\SharedModel\ContentRepository\ContentRepositoryId;
 use Neos\ContentRepository\TestSuite\Behavior\Features\Bootstrap\Helpers\GherkinTableNodeBasedContentDimensionSource;
 use Neos\EventStore\EventStoreInterface;
@@ -163,7 +165,7 @@ protected function setUpContentRepository(ContentRepositoryId $contentRepository
          *
          * This was an actual bug which bit us and made our tests unstable :D :D
          *
-         * How did we find this? By the virtue of our Race Tracker (Docs: see {@see RaceTrackerCatchUpHook}), which
+         * How did we find this? By the virtue of our Race Tracker (Docs: see {@see RaceTrackerContentRepositoryHook}), which
          * checks for events being applied multiple times to a projection.
          * ... and additionally by using {@see logToRaceConditionTracker()} to find the interleavings between the
          * Catch Up process and the testcase reset.
@@ -179,7 +181,9 @@ protected function setUpContentRepository(ContentRepositoryId $contentRepository
         $databaseConnection = (new \ReflectionClass($eventStore))->getProperty('connection')->getValue($eventStore);
         $eventTableName = sprintf('cr_%s_events', $contentRepositoryId->value);
         $databaseConnection->executeStatement('TRUNCATE ' . $eventTableName);
-        $contentRepository->resetProjectionStates();
+        /** @var ProjectionService $projectionService */
+        $projectionService = $this->contentRepositoryRegistry->buildService($contentRepositoryId, $this->getObject(ProjectionServiceFactory::class));
+        $projectionService->resetAllProjections();
 
         return $contentRepository;
     }

Neos.ContentRepository.BehavioralTests/Configuration/Settings.yaml

@@ -5,11 +5,9 @@ Neos:
   #ContentRepositoryRegistry:
   #  presets:
   #    'default':
-  #      projections:
-  #        'Neos.ContentRepository:ContentGraph':
-  #          catchUpHooks:
-  #            'Neos.ContentRepository.BehavioralTests:RaceConditionTracker':
-  #              factoryObjectName: Neos\ContentRepository\BehavioralTests\ProjectionRaceConditionTester\RaceTrackerCatchUpHookFactory
+  #      hooks:
+  #        'Neos.ContentRepository.BehavioralTests:RaceConditionTracker':
+  #          factoryObjectName: Neos\ContentRepository\BehavioralTests\ProjectionRaceConditionTester\RaceTrackerContentRepositoryHookFactory
 
   ContentRepository:
     BehavioralTests:

Neos.ContentRepository.BehavioralTests/deployment/neos-in-docker/Configuration/Testing/Behat/Settings.yaml

@@ -25,14 +25,12 @@ Neos:
           password: 'db'
           charset: 'UTF8'
 
-    # We enable the race condition tracker. For details on how this works, see RaceTrackerCatchUpHook.php
+    # We enable the race condition tracker. For details on how this works, see RaceTrackerContentRepositoryHook.php
     presets:
       'default':
-        projections:
-          'Neos.ContentRepository:ContentGraph':
-            catchUpHooks:
-              'Neos.ContentRepository.BehavioralTests:RaceConditionTracker':
-                factoryObjectName: Neos\ContentRepository\BehavioralTests\ProjectionRaceConditionTester\RaceTrackerCatchUpHookFactory
+        hooks:
+          'Neos.ContentRepository.BehavioralTests:RaceConditionTracker':
+            factoryObjectName: Neos\ContentRepository\BehavioralTests\ProjectionRaceConditionTester\RaceTrackerContentRepositoryHookFactory
   ContentRepository:
     BehavioralTests:
       raceConditionTracker:

Neos.ContentRepository.BehavioralTests/docker-compose-full.yml

@@ -13,7 +13,7 @@
 #     FLOW_CONTEXT=Testing/Behat ../../../../../flow raceConditionTracker:analyzeTrace
 # docker compose --project-directory . --file Packages/Neos/Neos.ContentRepository.BehavioralTests/docker-compose-full.yml down -v
 #
-# For details on how the race condition tracker works, see RaceTrackerCatchUpHook.php
+# For details on how the race condition tracker works, see RaceTrackerContentRepositoryHook.php
 #
 # Note: the context of this dockerfile is the ROOT directory of the Flow Distribution (FLOW_PATH_ROOT)
 version: '3.5'
@@ -66,7 +66,7 @@ services:
       - 15432:5432
 
   # for running race-condition tests, we use Redis as a single-threaded time store.
-  # For details on how this works, see RaceTrackerCatchUpHook.php
+  # For details on how this works, see RaceTrackerContentRepositoryHook.php
   redis:
     image: redis:7.0.4
     ports: