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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() Sampler::Sampler()
: fMsgSize(10000) : fMsgSize(10000)
, fLinger(100)
, fMaxIterations(0) , fMaxIterations(0)
, fNumIterations(0) , fNumIterations(0)
, fRegion(nullptr) , fRegion(nullptr)
@ -32,6 +33,7 @@ Sampler::Sampler()
void Sampler::InitTask() void Sampler::InitTask()
{ {
fMsgSize = fConfig->GetProperty<int>("msg-size"); fMsgSize = fConfig->GetProperty<int>("msg-size");
fLinger = fConfig->GetProperty<uint32_t>("region-linger");
fMaxIterations = fConfig->GetProperty<uint64_t>("max-iterations"); fMaxIterations = fConfig->GetProperty<uint64_t>("max-iterations");
fChannels.at("data").at(0).Transport()->SubscribeToRegionEvents([](FairMQRegionInfo info) { fChannels.at("data").at(0).Transport()->SubscribeToRegionEvents([](FairMQRegionInfo info) {
@ -54,6 +56,7 @@ void Sampler::InitTask()
} }
} }
)); ));
fRegion->SetLinger(fLinger);
} }
bool Sampler::ConditionalRun() bool Sampler::ConditionalRun()
@ -84,20 +87,16 @@ bool Sampler::ConditionalRun()
void Sampler::ResetTask() 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) { 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; LOG(info) << "Done, still not acknowledged: " << fNumUnackedMsgs;
} else { } else {
LOG(info) << "All acknowledgements received"; LOG(info) << "All acknowledgements received.";
} }
} }
fRegion.reset();
fChannels.at("data").at(0).Transport()->UnsubscribeFromRegionEvents(); fChannels.at("data").at(0).Transport()->UnsubscribeFromRegionEvents();
} }

1
examples/region/Sampler.h
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@ -36,6 +36,7 @@ class Sampler : public FairMQDevice
private: private:
int fMsgSize; int fMsgSize;
uint32_t fLinger;
uint64_t fMaxIterations; uint64_t fMaxIterations;
uint64_t fNumIterations; uint64_t fNumIterations;
FairMQUnmanagedRegionPtr fRegion; FairMQUnmanagedRegionPtr fRegion;

1
examples/region/runSampler.cxx
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@ -15,6 +15,7 @@ void addCustomOptions(bpo::options_description& options)
{ {
options.add_options() options.add_options()
("msg-size", bpo::value<int>()->default_value(1000), "Message size in bytes") ("msg-size", bpo::value<int>()->default_value(1000), "Message size in bytes")
("region-linger", bpo::value<uint32_t>()->default_value(100), "Linger period for regions")
("max-iterations", bpo::value<uint64_t>()->default_value(0), "Maximum number of iterations of Run/ConditionalRun/OnData (0 - infinite)"); ("max-iterations", bpo::value<uint64_t>()->default_value(0), "Maximum number of iterations of Run/ConditionalRun/OnData (0 - infinite)");
} }

1
examples/region/test-ex-region.sh.in
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@ -23,6 +23,7 @@ SAMPLER+=" --verbosity veryhigh"
SAMPLER+=" --control static --color false" SAMPLER+=" --control static --color false"
SAMPLER+=" --max-iterations 1" SAMPLER+=" --max-iterations 1"
SAMPLER+=" --msg-size $msgSize" SAMPLER+=" --msg-size $msgSize"
SAMPLER+=" --region-linger 500"
SAMPLER+=" --channel-config name=data,type=push,method=bind,address=tcp://127.0.0.1:7777" SAMPLER+=" --channel-config name=data,type=push,method=bind,address=tcp://127.0.0.1:7777"
@CMAKE_CURRENT_BINARY_DIR@/$SAMPLER & @CMAKE_CURRENT_BINARY_DIR@/$SAMPLER &
SAMPLER_PID=$! SAMPLER_PID=$!