[nifi] branch main updated: NIFI-8771: This closes #5205. Ensure that we consider root process group level Controller Services when determining whether or not the dataflow is empty

[joewitt]

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joewitt pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/nifi.git


The following commit(s) were added to refs/heads/main by this push:
     new 2025999  NIFI-8771: This closes #5205. Ensure that we consider root 
process group level Controller Services when determining whether or not the 
dataflow is empty
2025999 is described below

commit 202599931076e11acc2569ccec93db3845a30dae
Author: Mark Payne <marka...@hotmail.com>
AuthorDate: Thu Jul 8 16:43:31 2021 -0400

    NIFI-8771: This closes #5205. Ensure that we consider root process group 
level Controller Services when determining whether or not the dataflow is empty
    
    Signed-off-by: Joe Witt <joew...@apache.org>
---
 .../java/org/apache/nifi/controller/StandardFlowSynchronizer.java  | 1 +
 .../apache/nifi/controller/serialization/FlowFromDOMFactory.java   | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git 
a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/StandardFlowSynchronizer.java
 
b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/StandardFlowSynchronizer.java
index 754ae90..cbb25f2 100644
--- 
a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/StandardFlowSynchronizer.java
+++ 
b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/StandardFlowSynchronizer.java
@@ -683,6 +683,7 @@ public class StandardFlowSynchronizer implements 
FlowSynchronizer {
                 && CollectionUtils.isEmpty(contents.getOutputPorts())
                 && CollectionUtils.isEmpty(contents.getProcessGroups())
                 && CollectionUtils.isEmpty(contents.getRemoteProcessGroups())
+                && CollectionUtils.isEmpty(contents.getControllerServices())
                 && parameterContextId == null;
     }
 
diff --git 
a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/serialization/FlowFromDOMFactory.java
 
b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/serialization/FlowFromDOMFactory.java
index b8dba8a..f44fb0d 100644
--- 
a/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/serialization/FlowFromDOMFactory.java
+++ 
b/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/serialization/FlowFromDOMFactory.java
@@ -215,6 +215,7 @@ public class FlowFromDOMFactory {
         final Set<LabelDTO> labels = new HashSet<>();
         final Set<ProcessGroupDTO> processGroups = new HashSet<>();
         final Set<RemoteProcessGroupDTO> remoteProcessGroups = new HashSet<>();
+        final Set<ControllerServiceDTO> controllerServices = new HashSet<>();
 
         NodeList nodeList = DomUtils.getChildNodesByTagName(element, 
"processor");
         for (int i = 0; i < nodeList.getLength(); i++) {
@@ -256,6 +257,11 @@ public class FlowFromDOMFactory {
             connections.add(getConnection((Element) nodeList.item(i)));
         }
 
+        nodeList = DomUtils.getChildNodesByTagName(element, 
"controllerService");
+        for (int i=0; i < nodeList.getLength(); i++) {
+            controllerServices.add(getControllerService((Element) 
nodeList.item(i), encryptor, encodingVersion));
+        }
+
         final FlowSnippetDTO groupContents = new FlowSnippetDTO();
         groupContents.setConnections(connections);
         groupContents.setFunnels(funnels);
@@ -265,6 +271,7 @@ public class FlowFromDOMFactory {
         groupContents.setProcessGroups(processGroups);
         groupContents.setProcessors(processors);
         groupContents.setRemoteProcessGroups(remoteProcessGroups);
+        groupContents.setControllerServices(controllerServices);
 
         dto.setContents(groupContents);
         return dto;