[
https://issues.apache.org/jira/browse/NIFI-7960?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Pierre Villard resolved NIFI-7960.
----------------------------------
Resolution: Feedback Received
Apache NiFi 1.x is no longer maintained and no new release is planned on the
1.x release line. Marking as resolved as part of a cleanup operation. Please
open a new one with an updated description if this is still relevant for NiFi
2.x.
> Instance of an extension (processor) with parameter references causes jetty
> shutdown with FlowSynchronizationException/IllegalArgumentException if the
> NAR has been removed
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: NIFI-7960
> URL: https://issues.apache.org/jira/browse/NIFI-7960
> Project: Apache NiFi
> Issue Type: Bug
> Affects Versions: 1.12.1
> Reporter: Nick Lawrence
> Priority: Minor
>
> We created an instance of a custom processor and set a (non-sensitive)
> property 'Scope' to a non-sensitive parameter '#\{my_non_sensitive_param}'
>
> The NAR for the processor was later removed from the extensions directory,
> but the instance of the processor still existed on the canvas.
>
> The server failed startup with the exception:
>
> {code:java}
> org.apache.nifi.controller.serialization.FlowSynchronizationException:
> java.lang.IllegalArgumentException: The property 'Scope' is a sensitive
> property, so it can only reference Parameters that are sensitive.
> at
> org.apache.nifi.controller.StandardFlowSynchronizer.sync(StandardFlowSynchronizer.java:306)
> at
> org.apache.nifi.controller.FlowController.synchronize(FlowController.java:1426)
> at
> org.apache.nifi.persistence.StandardXMLFlowConfigurationDAO.load(StandardXMLFlowConfigurationDAO.java:89)
> at
> org.apache.nifi.controller.StandardFlowService.loadFromBytes(StandardFlowService.java:792)
> at
> org.apache.nifi.controller.StandardFlowService.load(StandardFlowService.java:537)
> at
> org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:72)
> at
> org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:930)
> at
> org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:553)
> at
> org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:889)
> at
> org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:356)
> at
> org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1445)
> at
> org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1409)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:822)
> at
> org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:275)
> at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:524)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:117)
> at
> org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110)
> at
> org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
> at
> org.eclipse.jetty.server.handler.gzip.GzipHandler.doStart(GzipHandler.java:425)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:117)
> at
> org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:117)
> at
> org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
> at org.eclipse.jetty.server.Server.start(Server.java:407)
> at
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110)
> at
> org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
> at org.eclipse.jetty.server.Server.doStart(Server.java:371)
> at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:72)
> at org.apache.nifi.web.server.JettyServer.start(JettyServer.java:1052)
> at org.apache.nifi.NiFi.<init>(NiFi.java:158)
> at org.apache.nifi.NiFi.<init>(NiFi.java:72)
> at org.apache.nifi.NiFi.main(NiFi.java:301)
> Caused by: java.lang.IllegalArgumentException: The property 'Scope' is a
> sensitive property, so it can only reference Parameters that are sensitive.
> at
> org.apache.nifi.controller.AbstractComponentNode.verifyCanUpdateProperties(AbstractComponentNode.java:300)
> at
> org.apache.nifi.controller.AbstractComponentNode.setProperties(AbstractComponentNode.java:195)
> at
> org.apache.nifi.controller.ComponentNode.setProperties(ComponentNode.java:61)
> at
> org.apache.nifi.controller.StandardFlowSynchronizer.updateProcessor(StandardFlowSynchronizer.java:1249)
> at
> org.apache.nifi.controller.StandardFlowSynchronizer.addProcessors(StandardFlowSynchronizer.java:1398)
> at
> org.apache.nifi.controller.StandardFlowSynchronizer.addProcessGroup(StandardFlowSynchronizer.java:1317)
> at
> org.apache.nifi.controller.StandardFlowSynchronizer.updateFlow(StandardFlowSynchronizer.java:432)
> at
> org.apache.nifi.controller.StandardFlowSynchronizer.sync(StandardFlowSynchronizer.java:283)
> ... 42 common frames omitted
> 2020-10-28 10:09:47,394 INFO [Thread-1] org.apache.nifi.NiFi Initiating
> shutdown of Jetty web server...
> 2020-10-28 10:09:47,398 INFO [Thread-1]
> o.eclipse.jetty.server.AbstractConnector Stopped
> ServerConnector@31f9b85e{HTTP/1.1,[http/1.1]}
> {0.0.0.0:8080}
> 2020-10-28 10:09:47,398 INFO [Thread-1] org.eclipse.jetty.server.session
> node0 Stopped scavenging
> {code}
>
>
> Tried the same experiment with literal/non-parameter value for the 'scope'
> property and the server started, the processor was marked invalid on the
> canvas. (This was the expected behavior).
>
> Searched for existing issues and discovered NIFI-7012, which may or may not
> be related.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
