Merge branch '411_ttp_mutex' into 'master'

Add mutex on ttp

Prevent the problems due to concurrent access to the ttp

See merge request !82
4 jobs for master
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  Test
passed #1974
golang lint
Code lint

00:16:30

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golang mongo goqt
Integration tests

00:02:34

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golang mongo strong
Unit tests

00:03:03

 
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golang strong goqt deploy
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00:20:28