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From Bryan Bende <bbe...@gmail.com>
Subject Re: PutTCP connector not cleaning up dangling connections
Date Wed, 20 Sep 2017 17:11:25 GMT
Thanks for the info and for digging into this..

Just to confirm, in your PutTCP configuration, you are saying that you
have "Outgoing Message Delimiter" set to \r\n  ?

And do you have the "Character Set" property set to the default of "UTF-8" ?

On Wed, Sep 20, 2017 at 12:59 PM, ddewaele <ddewaele@gmail.com> wrote:
> I've put up a git repo that I use to test the PutTCP behavior.
>
> (https://github.com/ddewaele/com.ixortalk.tcp/compare/dev_puttcp_1.4?expand=1)
>
> What I've done.
>
> - Built Nifi 1.4.0-SNAPSHOT + your PR and used that as my base nifi
> installation
> - Noticed weird characters in the tcp responses
> - Switched to 1.3.0. No more weird characters
> - Isolated the PutTCP processor by creating a custom PutTCP (see github repo
> below) to experiment (instead of the built-in PutTCP)
> - Repo has 2 branches. master contains an "older" PutTCP processor from the
> Nifi code base. With that one I don't have the weird characters (even on a
> nifi 1.4.0-SNAPSHOT + your PR).
> - If I use the dev_puttcp_1.4 branch on my nifi I get the weird characters.
>
>
> Some info on my setup :
>
> I'm sending commands to PutTCP using a GenerateFlowFile processor.
> payload = ${literal('\r')}@COMMAND${literal('\r')}
> PutTCP adds a delimier (\r\n)
>
> Regarding provenance. PutTCP adds the delimiter to the payload before
> sending it to the TCP socket. That  delimiter is not in the flowfile that is
> put in provenance I think.
>
> Cannot reproduce the issue on my mac with my mock tcp server. But on the
> actual environment (Linux CentOS) with the Moxa devices, there is a clear
> difference in behaviour. Will see if I can tunnel my through the devices
>
> All the info I have right now ....
>
>
>
>
>
>
>
>
> --
> Sent from: http://apache-nifi-users-list.2361937.n4.nabble.com/

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