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https://issues.apache.org/jira/browse/CURATOR-585?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17248306#comment-17248306
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王杰 commented on CURATOR-585:
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I want to try to repair it myself and submit a PR
> Discovery sample did not check for exceptions
> ---------------------------------------------
>
> Key: CURATOR-585
> URL: https://issues.apache.org/jira/browse/CURATOR-585
> Project: Apache Curator
> Issue Type: Bug
> Affects Versions: 5.1.0
> Environment: MacBook Pro (15-inch, 2019)
> Reporter: 王杰
> Assignee: Jordan Zimmerman
> Priority: Minor
> Fix For: awaiting-response
>
>
> I tried to run `DiscoveryExample` to simulate service discovery, when I first
> entered list to see the list of registrations, I found that the process
> exited directly, I checked the code and found that the code threw
> `NoNodeException` but it was ignored.
> I think if there is no service registered, using `list` should tell me that
> no service is registered instead of just ignoring the exception and closing
> the connection, so I am asking this question, what do you think?
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