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Posted to issues@nifi.apache.org by "Peter Turcsanyi (Jira)" <ji...@apache.org> on 2022/01/10 12:27:00 UTC

[jira] [Updated] (NIFI-9558) ConnectWebSocket leaks connections and duplicates FlowFiles in incoming connection mode

     [ https://issues.apache.org/jira/browse/NIFI-9558?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Peter Turcsanyi updated NIFI-9558:
----------------------------------
    Affects Version/s: 1.15.2
                       1.15.1
                       1.15.0

> ConnectWebSocket leaks connections and duplicates FlowFiles in incoming connection mode
> ---------------------------------------------------------------------------------------
>
>                 Key: NIFI-9558
>                 URL: https://issues.apache.org/jira/browse/NIFI-9558
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Extensions
>    Affects Versions: 1.15.0, 1.15.1, 1.15.2
>            Reporter: Peter Turcsanyi
>            Priority: Major
>
> NIFI-8639 introduced input connection for ConnectWebSocket in order to be able to configure the websocket connection via FlowFile attributes.
> But ConnectWebSocket handles the connections improperly: Once a new FF is received, it opens a new websocket connection but does not close the old one. It means that multiple connections are maintained and when the websocket server sends something, we get duplicated FlowFiles from ConnectWebSocket.



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