[ https://issues.apache.org/jira/browse/NIFI-241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mark Payne reassigned NIFI-241: ------------------------------- Assignee: Mark Payne > Framework FingerprintFactory begins processor life cycle but does not finish > ---------------------------------------------------------------------------- > > Key: NIFI-241 > URL: https://issues.apache.org/jira/browse/NIFI-241 > Project: Apache NiFi > Issue Type: Bug > Components: Core Framework > Reporter: Michael Moser > Assignee: Mark Payne > Fix For: 0.0.1 > > > The FingerprintFactory will create Processor objects and invoke their > initialize() and @OnAdded methods. If a Processor uses system resources, > these methods are where those resources are allocated. But, those processors > are never disposed by calling their @OnRemoved or @OnShutdown methods. This > may result in system resource leaks, depending on how processors are > implemented. > To reproduce, add a processor to the NiFi graph and restart NiFi. Note that > initialize() and @OnAdded is called at least twice (I observed 3 times) as > NiFi starts. The getIdentifier() is different for each invocation. Shutdown > NiFi and observe that @OnShutdown is called once. -- This message was sent by Atlassian JIRA (v6.3.4#6332)