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https://issues.apache.org/jira/browse/NIFI-9871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
David Handermann updated NIFI-9871:
-----------------------------------
Status: Patch Available (was: Open)
> Error Messages Repeat Stack Trace Causes
> ----------------------------------------
>
> Key: NIFI-9871
> URL: https://issues.apache.org/jira/browse/NIFI-9871
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 1.16.0, 1.15.0, 1.14.0
> Reporter: David Handermann
> Assignee: David Handermann
> Priority: Minor
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Application error log messages duplicate the exception cause and message as
> shown in the following log and stack trace:
> {noformat}
> ERROR [Timer-Driven Process Thread-5] o.a.nifi.processors.standard.ListSFTP
> ListSFTP[id=fc08e081-ee32-3105-b09e-9b18a0b97dbb] Failed to process session
> due to
> org.apache.nifi.processors.standard.socket.ClientAuthenticationException: SSH
> Client authentication failed [127.0.0.1:22]:
> org.apache.nifi.processors.standard.socket.ClientAuthenticationException: SSH
> Client authentication failed [127.0.0.1:22]
> - Caused by: net.schmizz.sshj.userauth.UserAuthException: Exhausted available
> authentication methods
> org.apache.nifi.processors.standard.socket.ClientAuthenticationException: SSH
> Client authentication failed [127.0.0.1:22]
> at
> org.apache.nifi.processors.standard.ssh.StandardSSHClientProvider.getClient(StandardSSHClientProvider.java:124)
> at
> org.apache.nifi.processors.standard.util.SFTPTransfer.getSFTPClient(SFTPTransfer.java:598)
> at
> org.apache.nifi.processors.standard.util.SFTPTransfer.getListing(SFTPTransfer.java:302)
> at
> org.apache.nifi.processors.standard.util.SFTPTransfer.getListing(SFTPTransfer.java:264)
> at
> org.apache.nifi.processors.standard.ListFileTransfer.performListing(ListFileTransfer.java:120)
> at
> org.apache.nifi.processors.standard.ListSFTP.performListing(ListSFTP.java:151)
> at
> org.apache.nifi.processors.standard.ListFileTransfer.performListing(ListFileTransfer.java:112)
> at
> org.apache.nifi.processor.util.list.AbstractListProcessor.listByNoTracking(AbstractListProcessor.java:562)
> at
> org.apache.nifi.processor.util.list.AbstractListProcessor.onTrigger(AbstractListProcessor.java:532)
> at
> org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
> at
> org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1283)
> at
> org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:214)
> at
> org.apache.nifi.controller.scheduling.AbstractTimeBasedSchedulingAgent.lambda$doScheduleOnce$0(AbstractTimeBasedSchedulingAgent.java:63)
> at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:750)
> Caused by: net.schmizz.sshj.userauth.UserAuthException: Exhausted available
> authentication methods
> at net.schmizz.sshj.SSHClient.auth(SSHClient.java:227)
> at
> org.apache.nifi.processors.standard.ssh.StandardSSHClientProvider.getClient(StandardSSHClientProvider.java:121)
> ... 20 common frames omitted
> {noformat}
> The log formatting should be corrected so that the message does not duplicate
> the stack trace information. Bulletin messages should continue to include the
> stack trace summary.
> The updated log message and stack trace should appear as follows:
> {noformat}
> ERROR [Timer-Driven Process Thread-5] o.a.nifi.processors.standard.ListSFTP
> ListSFTP[id=fc08e081-ee32-3105-b09e-9b18a0b97dbb] Failed to process session
> org.apache.nifi.processors.standard.socket.ClientAuthenticationException: SSH
> Client authentication failed [127.0.0.1:22]
> at
> org.apache.nifi.processors.standard.ssh.StandardSSHClientProvider.getClient(StandardSSHClientProvider.java:124)
> at
> org.apache.nifi.processors.standard.util.SFTPTransfer.getSFTPClient(SFTPTransfer.java:598)
> at
> org.apache.nifi.processors.standard.util.SFTPTransfer.getListing(SFTPTransfer.java:302)
> at
> org.apache.nifi.processors.standard.util.SFTPTransfer.getListing(SFTPTransfer.java:264)
> at
> org.apache.nifi.processors.standard.ListFileTransfer.performListing(ListFileTransfer.java:120)
> at
> org.apache.nifi.processors.standard.ListSFTP.performListing(ListSFTP.java:151)
> at
> org.apache.nifi.processors.standard.ListFileTransfer.performListing(ListFileTransfer.java:112)
> at
> org.apache.nifi.processor.util.list.AbstractListProcessor.listByNoTracking(AbstractListProcessor.java:562)
> at
> org.apache.nifi.processor.util.list.AbstractListProcessor.onTrigger(AbstractListProcessor.java:532)
> at
> org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
> at
> org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1283)
> at
> org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:214)
> at
> org.apache.nifi.controller.scheduling.AbstractTimeBasedSchedulingAgent.lambda$doScheduleOnce$0(AbstractTimeBasedSchedulingAgent.java:63)
> at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:750)
> Caused by: net.schmizz.sshj.userauth.UserAuthException: Exhausted available
> authentication methods
> at net.schmizz.sshj.SSHClient.auth(SSHClient.java:227)
> at
> org.apache.nifi.processors.standard.ssh.StandardSSHClientProvider.getClient(StandardSSHClientProvider.java:121)
> ... 20 common frames omitted
> {noformat}
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