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SDK: Unsubscribe in the Topology destructor

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This commit is contained in:
Alexey Rybalchenko 2020-02-19 16:52:50 +01:00 committed by Dennis Klein
parent c1719eb285
commit 334d81a1ab
1 changed files with 11 additions and 3 deletions
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14
fairmq/sdk/Topology.h
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@ -39,6 +39,7 @@
#include <set>
#include <stdexcept>
#include <string>
#include <thread>
#include <unordered_map>
#include <utility>
#include <vector>
@ -250,11 +251,18 @@ class BasicTopology : public AsioBase<Executor, Allocator>
BasicTopology(BasicTopology&&) = default;
BasicTopology& operator=(BasicTopology&&) = default;
void UnsubscribeFromStateChanges()
{
using namespace fair::mq::sdk::cmd;
fDDSSession.SendCommand(Cmds(make<UnsubscribeFromStateChange>()).Serialize());
// give dds a chance to complete request, TODO: track each individual task and its subscription status
std::this_thread::sleep_for(std::chrono::milliseconds(100));
}
~BasicTopology()
{
UnsubscribeFromStateChanges();
std::lock_guard<std::mutex> lk(fMtx);
fDDSSession.UnsubscribeFromCommands();