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NIFI-12387 Initialize Controller Service Comments with Empty String 

The empty string allows controller service configuration to be saved without flow
configuration history recording a configuration change for comments.

This closes #8275

Signed-off-by: David Handermann <exceptionfactory@apache.org>
This commit is contained in:
Nissim Shiman 2024-01-19 15:40:06 +00:00 committed by exceptionfactory
parent 693b187396
commit 2e3f83eb54
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2 changed files with 3 additions and 0 deletions
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1
nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-components/src/main/java/org/apache/nifi/controller/service/StandardControllerServiceNode.java
View File

@ -136,6 +136,7 @@ public class StandardControllerServiceNode extends AbstractComponentNode impleme
this.active = new AtomicBoolean();
setControllerServiceAndProxy(implementation, proxiedControllerService, invocationHandler);
stateTransition = new ServiceStateTransition(this);
this.comment = "";
}
@Override

2
nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/test/java/org/apache/nifi/controller/TestFlowController.java
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@ -860,6 +860,7 @@ public class TestFlowController {
assertEquals(ServiceA.class.getSimpleName(), controllerServiceNode.getComponentType());
assertEquals(ServiceA.class.getCanonicalName(), controllerServiceNode.getComponent().getClass().getCanonicalName());
assertEquals(LogLevel.WARN, controllerServiceNode.getBulletinLevel());
assertEquals("", controllerServiceNode.getComments());
controller.getReloadComponent().reload(controllerServiceNode, ServiceB.class.getName(), coordinate, Collections.emptySet());
@ -868,6 +869,7 @@ public class TestFlowController {
assertEquals(id, controllerServiceNode.getComponent().getIdentifier());
assertEquals(coordinate.getCoordinate(), controllerServiceNode.getBundleCoordinate().getCoordinate());
assertEquals(LogLevel.WARN, controllerServiceNode.getBulletinLevel());
assertEquals("", controllerServiceNode.getComments());
// in this test we happened to change between two services that have different canonical class names
// but in the running application the DAO layer would call verifyCanUpdateBundle and would prevent this so