[jira] [Created] (NIFI-10385) ScriptedLookupService failing with NullPointerException upon creation

["Mark Payne (Jira)" <ji...@apache.org>]

Mark Payne created NIFI-10385:
---------------------------------

             Summary: ScriptedLookupService failing with NullPointerException upon creation
                 Key: NIFI-10385
                 URL: https://issues.apache.org/jira/browse/NIFI-10385
             Project: Apache NiFi
          Issue Type: Bug
          Components: Extensions
            Reporter: Mark Payne
            Assignee: Mark Payne


If I create a ScriptedLookupService, it immediately becomes invalid and I get the following error in the logs:
{code:java}
022-08-19 16:11:30,636 ERROR [NiFi Web Server-25] o.a.n.l.script.ScriptedLookupService ScriptedLookupService[id=69930969-6e56-350b-7d0c-5b496315cf5e] Unable to load script: null
java.lang.NullPointerException: null
    at java.util.Objects.requireNonNull(Objects.java:203)
    at jdk.nashorn.internal.runtime.Source$RawData.<init>(Source.java:169)
    at jdk.nashorn.internal.runtime.Source$RawData.<init>(Source.java:158)
    at jdk.nashorn.internal.runtime.Source.sourceFor(Source.java:429)
    at jdk.nashorn.internal.runtime.Source.sourceFor(Source.java:440)
    at jdk.nashorn.api.scripting.NashornScriptEngine.makeSource(NashornScriptEngine.java:226)
    at jdk.nashorn.api.scripting.NashornScriptEngine.eval(NashornScriptEngine.java:155)
    at javax.script.AbstractScriptEngine.eval(AbstractScriptEngine.java:264)
    at org.apache.nifi.script.impl.JavascriptScriptRunner.run(JavascriptScriptRunner.java:39)
    at org.apache.nifi.lookup.script.BaseScriptedLookupService.reloadScript(BaseScriptedLookupService.java:281)
    at org.apache.nifi.script.AbstractScriptedControllerService.reloadScriptBody(AbstractScriptedControllerService.java:195)
    at org.apache.nifi.lookup.script.BaseScriptedLookupService.setup(BaseScriptedLookupService.java:246)
    at org.apache.nifi.script.AbstractScriptedControllerService.onConfigurationRestored(AbstractScriptedControllerService.java:123)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:145)
    at org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:133)
    at org.apache.nifi.util.ReflectionUtils.quietlyInvokeMethodsWithAnnotations(ReflectionUtils.java:316)
    at org.apache.nifi.util.ReflectionUtils.quietlyInvokeMethodsWithAnnotation(ReflectionUtils.java:93)
    at org.apache.nifi.controller.flow.StandardFlowManager.createControllerService(StandardFlowManager.java:500)
    at org.apache.nifi.flow.synchronization.StandardVersionedComponentSynchronizer.addControllerService(StandardVersionedComponentSynchronizer.java:1078)
    at org.apache.nifi.flow.synchronization.StandardVersionedComponentSynchronizer.synchronizeControllerServices {code}
At this point, the service cannot be used until a value is set for the script and then NiFi is subsequently restarted, as it remains in this state, even after changing the property value.



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