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Use region linger setting in region example

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This commit is contained in:
Alexey Rybalchenko
2020-06-16 14:39:49 +02:00
parent f885b4618e
commit d1c51e0f1f
4 changed files with 10 additions and 8 deletions
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15
examples/region/Sampler.cxx
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@@ -23,6 +23,7 @@ namespace example_region
Sampler::Sampler()
: fMsgSize(10000)
, fLinger(100)
, fMaxIterations(0)
, fNumIterations(0)
, fRegion(nullptr)
@@ -32,6 +33,7 @@ Sampler::Sampler()
void Sampler::InitTask()
{
fMsgSize = fConfig->GetProperty<int>("msg-size");
fLinger = fConfig->GetProperty<uint32_t>("region-linger");
fMaxIterations = fConfig->GetProperty<uint64_t>("max-iterations");
fChannels.at("data").at(0).Transport()->SubscribeToRegionEvents([](FairMQRegionInfo info) {
@@ -54,6 +56,7 @@ void Sampler::InitTask()
}
}
));
fRegion->SetLinger(fLinger);
}
bool Sampler::ConditionalRun()
@@ -84,20 +87,16 @@ bool Sampler::ConditionalRun()
void Sampler::ResetTask()
{
// if not all messages acknowledged, wait for a bit. But only once, since receiver could be already dead.
// On destruction UnmanagedRegion will try to TODO
fRegion.reset();
{
unique_lock<mutex> lock(fMtx);
lock_guard<mutex> lock(fMtx);
if (fNumUnackedMsgs != 0) {
LOG(info) << "Waiting for all acknowledgements... (" << fNumUnackedMsgs << ")";
lock.unlock();
this_thread::sleep_for(chrono::milliseconds(500));
lock.lock();
LOG(info) << "Done, still not acknowledged: " << fNumUnackedMsgs;
} else {
LOG(info) << "All acknowledgements received";
LOG(info) << "All acknowledgements received.";
}
}
fRegion.reset();
fChannels.at("data").at(0).Transport()->UnsubscribeFromRegionEvents();
}