Mirror/FairMQ
1
0
Fork 0
mirror of https://github.com/FairRootGroup/FairMQ.git synced 2025-10-15 17:41:45 +00:00
Code Issues Packages Projects Releases Wiki Activity

Expose fair::mq::shmem::Monitor::Cleanup() API

Browse Source
This commit is contained in:
Alexey Rybalchenko
2020-06-19 13:31:52 +02:00
parent beb510ded8
commit 539e5602a6
7 changed files with 100 additions and 73 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
fairmq/shmem/Monitor.h
View File

@@ -8,8 +8,6 @@
#ifndef FAIR_MQ_SHMEM_MONITOR_H_
#define FAIR_MQ_SHMEM_MONITOR_H_
#include <boost/interprocess/managed_shared_memory.hpp>
#include <thread>
#include <chrono>
#include <atomic>
@@ -24,6 +22,18 @@ namespace mq
namespace shmem
{
struct SessionId
{
std::string sessionId;
explicit operator std::string() const { return sessionId; }
};
struct ShmId
{
std::string shmId;
explicit operator std::string() const { return shmId; }
};
class Monitor
{
public:
@@ -37,7 +47,19 @@ class Monitor
void CatchSignals();
void Run();
static void Cleanup(const std::string& shmId);
/// @brief Cleanup all shared memory artifacts created by devices
/// @param shmId shared memory id
static void Cleanup(const ShmId& shmId);
/// @brief Cleanup all shared memory artifacts created by devices
/// @param sessionId session id
static void Cleanup(const SessionId& sessionId);
/// @brief Cleanup all shared memory artifacts created by devices and monitors
/// @param shmId shared memory id
static void CleanupFull(const ShmId& shmId);
/// @brief Cleanup all shared memory artifacts created by devices and monitors
/// @param sessionId session id
static void CleanupFull(const SessionId& sessionId);
static void RemoveObject(const std::string&);
static void RemoveFileMapping(const std::string&);
static void RemoveQueue(const std::string&);
@@ -70,7 +92,6 @@ class Monitor
std::atomic<bool> fHeartbeatTriggered;
std::chrono::high_resolution_clock::time_point fLastHeartbeat;
std::thread fSignalThread;
boost::interprocess::managed_shared_memory fManagementSegment;
std::unordered_map<std::string, std::chrono::high_resolution_clock::time_point> fDeviceHeartbeats;
};