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TCF holds off shutdown for 90 seconds [message #1772679]

Wed, 13 September 2017 19:13

Paul DeRocco

Messages: 22
Registered: April 2012

Junior Member

I'm using TCF on a Raspberry Pi and on an Intel Atom, for debugging with Eclipse Mars. It works fine, except for one thing: if I have to reboot the target, it puts up a message that says that "A stop job is running for Target Communication Framework", and it takes a minute and a half to time out. How do I get TCF to respond to the usual kill signal on shutdown, or have a more reasonable timeout like five seconds?

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Re: TCF holds off shutdown for 90 seconds [message #1772684 is a reply to message #1772679]

Wed, 13 September 2017 20:07

Eugene Tarassov

Messages: 23
Registered: July 2009

Junior Member

I use kill to stop TCF agent all the time on Raspberry Pi and it works instantaneously. Are you running latest version of the agent?

90 seconds must be TCP session timeout. The agent itself does not invoke it, it is implemented by Linux kernel. I'm not sure why system gets stuck in it.

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Re: TCF holds off shutdown for 90 seconds [message #1772691 is a reply to message #1772684]

Wed, 13 September 2017 22:19

Paul DeRocco

Messages: 22
Registered: April 2012

Junior Member

Turns out it's the systemd default timeout. By adding "TimeoutStopSec=1" to the [Service] section of /lib/systemd/system/tcf-agent.service, it only adds one second to the shutdown time. Let's hope no undiscovered ill effects crop up.

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