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Add -i option as exit condition

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After -i# iterations sampler and sink will exit RUNNING state.
This commit is contained in:
Dennis Klein
2019-01-30 18:32:39 +01:00
committed by Dennis Klein
parent 14980d7486
commit b53691c8ad
6 changed files with 47 additions and 2 deletions
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13
examples/dds/Sink.cxx
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@@ -25,11 +25,24 @@ Sink::Sink()
OnData("data2", &Sink::HandleData);
}
void Sink::InitTask()
{
fIterations = fConfig->GetValue<uint64_t>("iterations");
fCounter = 0;
}
// handler is called whenever a message arrives on "data2", with a reference to the message and a sub-channel index (here 0)
bool Sink::HandleData(FairMQMessagePtr& msg, int /*index*/)
{
LOG(info) << "Received: \"" << string(static_cast<char*>(msg->GetData()), msg->GetSize()) << "\"";
if (fIterations > 0) {
++fCounter;
if (fCounter >= fIterations) {
LOG(info) << "Received " << fCounter << " messages. Finished.";
return false;
}
}
// return true if want to be called again (otherwise go to IDLE state)
return true;
}