NIFI-14218: Added Stateful annotation to ExecuteGroovyScript

Author: mattyb149

nifi-extension-bundles/nifi-groovyx-bundle/nifi-groovyx-processors/src/main/java/org/apache/nifi/processors/groovyx/ExecuteGroovyScript.java

@@ -33,6 +33,7 @@
 import org.apache.nifi.annotation.behavior.InputRequirement;
 import org.apache.nifi.annotation.behavior.Restricted;
 import org.apache.nifi.annotation.behavior.Restriction;
+import org.apache.nifi.annotation.behavior.Stateful;
 import org.apache.nifi.annotation.documentation.CapabilityDescription;
 import org.apache.nifi.annotation.documentation.SeeAlso;
 import org.apache.nifi.annotation.documentation.Tags;
@@ -45,6 +46,7 @@
 import org.apache.nifi.components.ValidationResult;
 import org.apache.nifi.components.resource.ResourceCardinality;
 import org.apache.nifi.components.resource.ResourceType;
+import org.apache.nifi.components.state.Scope;
 import org.apache.nifi.controller.ControllerService;
 import org.apache.nifi.dbcp.DBCPService;
 import org.apache.nifi.expression.ExpressionLanguageScope;
@@ -76,6 +78,8 @@
                         explanation = "Provides operator the ability to execute arbitrary code assuming all permissions that NiFi has.")
         }
 )
+@Stateful(scopes = {Scope.LOCAL, Scope.CLUSTER},
+        description = "Scripts can store and retrieve state using the State Management APIs. Consult the State Manager section of the Developer's Guide for more details.")
 @SeeAlso(classNames = {"org.apache.nifi.processors.script.ExecuteScript"})
 @DynamicProperty(name = "A script engine property to update",
         value = "The value to set it to",