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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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5
fairmq/sdk/DDSSession.cxx
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@@ -356,6 +356,11 @@ void DDSSession::UnsubscribeFromCommands()
void DDSSession::SendCommand(const std::string& cmd) { fImpl->fDDSCustomCmd.send(cmd, ""); }
void DDSSession::SendCommand(const std::string& cmd, DDSChannel::Id recipient)
{
fImpl->fDDSCustomCmd.send(cmd, std::to_string(recipient));
}
auto DDSSession::UpdateChannelToTaskAssociation(DDSChannel::Id channelId, DDSTask::Id taskId) -> void
{
std::lock_guard<std::mutex> lk(fImpl->fMtx);