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#3074: Fix sessions may not return back to the pool

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This commit is contained in:
Günter Obiltschnig 2021-06-15 16:10:10 +02:00
parent c512a69f3e
commit 6d7fafd6f1
1 changed files with 54 additions and 29 deletions
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65
Data/src/SessionPool.cpp
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@ -233,28 +233,43 @@ void SessionPool::putBack(PooledSessionHolderPtr pHolder)
SessionList::iterator it = std::find(_activeSessions.begin(), _activeSessions.end(), pHolder);
if (it != _activeSessions.end())
{
if (pHolder->session()->isGood())
try
{
pHolder->session()->reset();
if (pHolder->session()->isGood())
{
pHolder->session()->reset();
// reverse settings applied at acquisition time, if any
AddPropertyMap::iterator pIt = _addPropertyMap.find(pHolder->session());
if (pIt != _addPropertyMap.end())
pHolder->session()->setProperty(pIt->second.first, pIt->second.second);
// reverse settings applied at acquisition time, if any
AddPropertyMap::iterator pIt = _addPropertyMap.find(pHolder->session());
if (pIt != _addPropertyMap.end())
pHolder->session()->setProperty(pIt->second.first, pIt->second.second);
AddFeatureMap::iterator fIt = _addFeatureMap.find(pHolder->session());
if (fIt != _addFeatureMap.end())
pHolder->session()->setFeature(fIt->second.first, fIt->second.second);
AddFeatureMap::iterator fIt = _addFeatureMap.find(pHolder->session());
if (fIt != _addFeatureMap.end())
pHolder->session()->setFeature(fIt->second.first, fIt->second.second);
// re-apply the default pool settings
applySettings(pHolder->session());
// re-apply the default pool settings
applySettings(pHolder->session());
pHolder->access();
_idleSessions.push_front(pHolder);
pHolder->access();
_idleSessions.push_front(pHolder);
}
else --_nSessions;
_activeSessions.erase(it);
}
catch (const Poco::Exception& e)
{
--_nSessions;
_activeSessions.erase(it);
poco_bugcheck_msg(format("Exception in SessionPool::putBack(): %s", e.displayText()).c_str());
}
catch (...)
{
--_nSessions;
_activeSessions.erase(it);
poco_bugcheck_msg("Unknown exception in SessionPool::putBack()");
}
else --_nSessions;
_activeSessions.erase(it);
}
else
{
@ -273,8 +288,13 @@ void SessionPool::onJanitorTimer(Poco::Timer&)
{
if ((*it)->idle() > _idleTime || !(*it)->session()->isGood())
{
try { (*it)->session()->close(); }
catch (...) { }
try
{
(*it)->session()->close();
}
catch (...)
{
}
it = _idleSessions.erase(it);
--_nSessions;
}
@ -299,8 +319,13 @@ void SessionPool::closeAll(SessionList& sessionList)
SessionList::iterator it = sessionList.begin();
for (; it != sessionList.end();)
{
try { (*it)->session()->close(); }
catch (...) { }
try
{
(*it)->session()->close();
}
catch (...)
{
}
it = sessionList.erase(it);
if (_nSessions > 0) --_nSessions;
}