markap14 commented on a change in pull request #4337:
URL: https://github.com/apache/nifi/pull/4337#discussion_r442334635



##########
File path: 
nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/StandardNiFiServiceFacade.java
##########
@@ -3332,6 +3336,38 @@ private ProcessorEntity createProcessorEntity(final 
ProcessorNode processor, fin
             .collect(Collectors.toSet());
     }
 
+    @Override
+    public ProcessorsRunStatusDetailsEntity 
getProcessorsRunStatusDetails(final Set<String> processorIds, final NiFiUser 
user) {
+        final List<ProcessorRunStatusDetailsEntity> summaryEntities = 
processorIds.stream()
+            .map(processorDAO::getProcessor)
+            .map(processor -> createRunStatusDetailsEntity(processor, user))
+            .collect(Collectors.toList());
+
+        final ProcessorsRunStatusDetailsEntity summariesEntity = new 
ProcessorsRunStatusDetailsEntity();
+        summariesEntity.setRunStatusDetails(summaryEntities);
+        return summariesEntity;
+    }
+
+    private ProcessorRunStatusDetailsEntity createRunStatusDetailsEntity(final 
ProcessorNode processor, final NiFiUser user) {
+        final RevisionDTO revision = 
dtoFactory.createRevisionDTO(revisionManager.getRevision(processor.getIdentifier()));
+        final PermissionsDTO permissions = 
dtoFactory.createPermissionsDto(processor, user);
+        final ProcessorStatus processorStatus = 
controllerFacade.getProcessorStatus(processor.getIdentifier());
+        final ProcessorRunStatusDetailsDTO runStatusDetailsDto = 
dtoFactory.createProcessorRunStatusDetailsDto(processor, processorStatus);
+
+        if (!Boolean.TRUE.equals(permissions.getCanRead())) {

Review comment:
       @tpalfy DTO objects in nifi always use Objects rather than primitives 
because a primitive would default to `false` and we don't want that - we want 
the exact value that was set, including `null` potentially. Because it can be 
`null`, we cannot use auto-boxing, as it could throw NPE




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