database/mariadb-columnstore-engine
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This commit is contained in:
Leonid Fedorov
2022-01-21 16:43:49 +00:00
parent 6b6411229f
commit 04752ec546
1376 changed files with 393460 additions and 412662 deletions
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61
dbcon/dmlpackageproc/tablelockdata.cpp
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@ -32,7 +32,6 @@ using namespace boost;
namespace dmlpackageprocessor
{
/*static*/
boost::mutex TablelockData::map_mutex;
/*static*/
@ -40,31 +39,31 @@ TablelockData::TablelockDataMap TablelockData::fTablelockDataMap;
/* static */
TablelockData* TablelockData::makeTablelockData(uint32_t sessionID)
{
boost::mutex::scoped_lock lock(map_mutex);
TablelockData* instance;
TablelockDataMap::const_iterator it = fTablelockDataMap.find(sessionID);
boost::mutex::scoped_lock lock(map_mutex);
TablelockData* instance;
TablelockDataMap::const_iterator it = fTablelockDataMap.find(sessionID);
if (it == fTablelockDataMap.end())
{
instance = new TablelockData();
fTablelockDataMap[sessionID] = instance;
return instance;
}
if (it == fTablelockDataMap.end())
{
instance = new TablelockData();
fTablelockDataMap[sessionID] = instance;
return instance;
}
return it->second;
return it->second;
}
/* static */
void TablelockData::removeTablelockData(uint32_t sessionID)
{
boost::mutex::scoped_lock lock(map_mutex);
TablelockDataMap::iterator it = fTablelockDataMap.find(sessionID);
boost::mutex::scoped_lock lock(map_mutex);
TablelockDataMap::iterator it = fTablelockDataMap.find(sessionID);
if (it != fTablelockDataMap.end())
{
delete (*it).second;
fTablelockDataMap.erase(it);
}
if (it != fTablelockDataMap.end())
{
delete (*it).second;
fTablelockDataMap.erase(it);
}
}
TablelockData::TablelockData()
@ -76,30 +75,30 @@ TablelockData::~TablelockData()
void TablelockData::setTablelock(uint32_t tableOid, uint64_t tablelockId)
{
boost::mutex::scoped_lock lk(fOIDTablelock);
fOIDTablelockMap[tableOid] = tablelockId;
boost::mutex::scoped_lock lk(fOIDTablelock);
fOIDTablelockMap[tableOid] = tablelockId;
}
uint64_t TablelockData::getTablelockId(uint32_t tableOid)
{
boost::mutex::scoped_lock lk(fOIDTablelock);
uint64_t tablelockId = 0;
OIDTablelock::iterator it = fOIDTablelockMap.find(tableOid);
boost::mutex::scoped_lock lk(fOIDTablelock);
uint64_t tablelockId = 0;
OIDTablelock::iterator it = fOIDTablelockMap.find(tableOid);
if (it != fOIDTablelockMap.end())
{
tablelockId = it->second;
}
if (it != fOIDTablelockMap.end())
{
tablelockId = it->second;
}
return tablelockId;
return tablelockId;
}
TablelockData::OIDTablelock& TablelockData::getOidTablelockMap()
{
boost::mutex::scoped_lock lk(fOIDTablelock);
boost::mutex::scoped_lock lk(fOIDTablelock);
return fOIDTablelockMap;
return fOIDTablelockMap;
}
}
} // namespace dmlpackageprocessor
// vim:ts=4 sw=4: