Improve performance of the operation that retrieve all connector for a given definition

airbyte-config/config-persistence/src/main/java/io/airbyte/config/persistence/ConfigRepository.java

@@ -666,6 +666,38 @@ public List<DestinationConnection> listWorkspaceDestinationConnection(UUID works
     return result.stream().map(DbConverter::buildDestinationConnection).collect(Collectors.toList());
   }
 
+  /**
+   * Returns all active sources using a definition
+   *
+   * @param definitionId - id for the definition
+   * @return sources
+   * @throws IOException
+   */
+  public List<SourceConnection> listSourcesForDefinition(UUID definitionId) throws IOException {
+    final Result<Record> result = database.query(ctx -> ctx.select(asterisk())
+        .from(ACTOR)
+        .where(ACTOR.ACTOR_TYPE.eq(ActorType.source))
+        .and(ACTOR.ACTOR_DEFINITION_ID.eq(definitionId))
+        .andNot(ACTOR.TOMBSTONE).fetch());
+    return result.stream().map(DbConverter::buildSourceConnection).collect(Collectors.toList());
+  }
+
+  /**
+   * Returns all active destinations using a definition
+   *
+   * @param definitionId - id for the definition
+   * @return destinations
+   * @throws IOException
+   */
+  public List<DestinationConnection> listDestinationsForDefinition(UUID definitionId) throws IOException {
+    final Result<Record> result = database.query(ctx -> ctx.select(asterisk())
+        .from(ACTOR)
+        .where(ACTOR.ACTOR_TYPE.eq(ActorType.destination))
+        .and(ACTOR.ACTOR_DEFINITION_ID.eq(definitionId))
+        .andNot(ACTOR.TOMBSTONE).fetch());
+    return result.stream().map(DbConverter::buildDestinationConnection).collect(Collectors.toList());
+  }
+
   public StandardSync getStandardSync(final UUID connectionId) throws JsonValidationException, IOException, ConfigNotFoundException {
     return persistence.getConfig(ConfigSchema.STANDARD_SYNC, connectionId.toString(), StandardSync.class);
   }

airbyte-config/config-persistence/src/test/java/io/airbyte/config/persistence/ConfigRepositoryE2EReadWriteTest.java

@@ -158,6 +158,22 @@ void testWorkspaceCountConnectionsDeprecated() throws IOException {
     assertEquals(1, configRepository.countConnectionsForWorkspace(workspaceId));
   }
 
+  @Test
+  void testFetchActorsUsingDefinition() throws IOException {
+    UUID destinationDefinitionId = MockData.publicDestinationDefinition().getDestinationDefinitionId();
+    UUID sourceDefinitionId = MockData.publicSourceDefinition().getSourceDefinitionId();
+    final List<DestinationConnection> destinationConnections = configRepository.listDestinationsForDefinition(
+        destinationDefinitionId);
+    final List<SourceConnection> sourceConnections = configRepository.listSourcesForDefinition(
+        sourceDefinitionId);
+
+    assertThat(destinationConnections)
+        .containsExactlyElementsOf(MockData.destinationConnections().stream().filter(d -> d.getDestinationDefinitionId().equals(
+            destinationDefinitionId) && !d.getTombstone()).collect(Collectors.toList()));
+    assertThat(sourceConnections).containsExactlyElementsOf(MockData.sourceConnections().stream().filter(d -> d.getSourceDefinitionId().equals(
+        sourceDefinitionId) && !d.getTombstone()).collect(Collectors.toList()));
+  }
+
   @Test
   void testSimpleInsertActorCatalog() throws IOException, JsonValidationException, SQLException {
 

airbyte-server/src/main/java/io/airbyte/server/handlers/DestinationHandler.java

@@ -196,27 +196,20 @@ public DestinationRead cloneDestination(final DestinationCloneRequestBody destin
 
   public DestinationReadList listDestinationsForWorkspace(final WorkspaceIdRequestBody workspaceIdRequestBody)
       throws ConfigNotFoundException, IOException, JsonValidationException {
-    final List<DestinationRead> reads = Lists.newArrayList();
 
+    final List<DestinationRead> reads = Lists.newArrayList();
     for (final DestinationConnection dci : configRepository.listWorkspaceDestinationConnection(workspaceIdRequestBody.getWorkspaceId())) {
       reads.add(buildDestinationRead(dci));
     }
-
     return new DestinationReadList().destinations(reads);
   }
 
   public DestinationReadList listDestinationsForDestinationDefinition(final DestinationDefinitionIdRequestBody destinationDefinitionIdRequestBody)
       throws JsonValidationException, IOException, ConfigNotFoundException {
     final List<DestinationRead> reads = Lists.newArrayList();
 
-    for (final DestinationConnection destinationConnection : configRepository.listDestinationConnection()) {
-      if (!destinationConnection.getDestinationDefinitionId().equals(destinationDefinitionIdRequestBody.getDestinationDefinitionId())) {
-        continue;
-      }
-      if (destinationConnection.getTombstone() != null && destinationConnection.getTombstone()) {
-        continue;
-      }
-
+    for (final DestinationConnection destinationConnection : configRepository
+        .listDestinationsForDefinition(destinationDefinitionIdRequestBody.getDestinationDefinitionId())) {
       reads.add(buildDestinationRead(destinationConnection));
     }
 

airbyte-server/src/main/java/io/airbyte/server/handlers/SourceHandler.java

@@ -17,7 +17,6 @@
 import io.airbyte.api.model.generated.SourceSearch;
 import io.airbyte.api.model.generated.SourceUpdate;
 import io.airbyte.api.model.generated.WorkspaceIdRequestBody;
-import io.airbyte.commons.lang.MoreBooleans;
 import io.airbyte.config.SourceConnection;
 import io.airbyte.config.StandardSourceDefinition;
 import io.airbyte.config.persistence.ConfigNotFoundException;
@@ -176,14 +175,8 @@ public SourceReadList listSourcesForWorkspace(final WorkspaceIdRequestBody works
   public SourceReadList listSourcesForSourceDefinition(final SourceDefinitionIdRequestBody sourceDefinitionIdRequestBody)
       throws JsonValidationException, IOException, ConfigNotFoundException {
 
-    final List<SourceConnection> sourceConnections = configRepository.listSourceConnection()
-        .stream()
-        .filter(sc -> sc.getSourceDefinitionId().equals(sourceDefinitionIdRequestBody.getSourceDefinitionId())
-            && !MoreBooleans.isTruthy(sc.getTombstone()))
-        .toList();
-
     final List<SourceRead> reads = Lists.newArrayList();
-    for (final SourceConnection sourceConnection : sourceConnections) {
+    for (final SourceConnection sourceConnection : configRepository.listSourcesForDefinition(sourceDefinitionIdRequestBody.getSourceDefinitionId())) {
       reads.add(buildSourceRead(sourceConnection));
     }
 

airbyte-server/src/test/java/io/airbyte/server/handlers/SourceHandlerTest.java

@@ -283,7 +283,7 @@ void testListSourcesForSourceDefinition() throws JsonValidationException, Config
         new SourceDefinitionIdRequestBody().sourceDefinitionId(sourceConnection.getSourceDefinitionId());
 
     when(configRepository.getSourceConnection(sourceConnection.getSourceId())).thenReturn(sourceConnection);
-    when(configRepository.listSourceConnection()).thenReturn(Lists.newArrayList(sourceConnection));
+    when(configRepository.listSourcesForDefinition(sourceConnection.getSourceDefinitionId())).thenReturn(Lists.newArrayList(sourceConnection));
     when(configRepository.getStandardSourceDefinition(sourceDefinitionSpecificationRead.getSourceDefinitionId()))
         .thenReturn(standardSourceDefinition);
     when(configRepository.getSourceDefinitionFromSource(sourceConnection.getSourceId())).thenReturn(standardSourceDefinition);