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DDS plugin: Wait for IDLE->EXITING state-change to be acknowledged

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Sometimes devices shut down too fast when entering the EXITING state so
that the publication of that state-change will never be sent. The plugin
now waits for an acknowledgement by the external controller with a
configurable timeout.
This commit is contained in:
Dennis Klein
2019-09-04 12:49:38 +02:00
committed by Dennis Klein
parent c1a17c97b8
commit 8a2c7fb601
7 changed files with 47 additions and 5 deletions
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2
examples/dds/fairmq-start-ex-dds.sh.in
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@@ -67,7 +67,7 @@ echo "...$sampler_and_sink are READY, sending shutdown..."
fairmq-dds-command-ui -c s -w "RUNNING->READY" -n ${requiredNofAgents}
fairmq-dds-command-ui -c t -w "DEVICE READY" -n ${requiredNofAgents}
fairmq-dds-command-ui -c d -w "IDLE" -n ${requiredNofAgents}
fairmq-dds-command-ui -c q
fairmq-dds-command-ui -c q -w "EXITING" -n ${requiredNofAgents}
echo "...waiting for ${requiredNofAgents} idle agents..."
@WAIT_COMMAND@ ${requiredNofAgents}
echo "------------------------"