void
NodeEntry::setSession(const NodeSessionIPtr& session)
{
Lock sync(*this);
if(session)
{
while(_session)
{
if(_session->isDestroyed())
{
// If the current session has just been destroyed, wait for the setSession(0) call.
assert(session != _session);
wait();
}
else
{
NodeSessionIPtr session = _session;
sync.release();
try
{
session->getNode()->ice_ping();
throw NodeActiveException();
}
catch(const Ice::LocalException&)
{
try
{
session->destroy();
}
catch(const Ice::ObjectNotExistException&)
{
}
}
sync.acquire();
}
}
//
// Clear the saved proxy, the node has established a session
// so we won't need anymore to try to register it with this
// registry.
//
_proxy = 0;
}
else
{
if(!_session)
{
return;
}
}
_session = session;
notifyAll();
if(_registering)
{
_registering = false;
notifyAll();
}
if(session)
{
if(_cache.getTraceLevels() && _cache.getTraceLevels()->node > 0)
{
Ice::Trace out(_cache.getTraceLevels()->logger, _cache.getTraceLevels()->nodeCat);
out << "node `" << _name << "' up";
}
}
else
{
if(_cache.getTraceLevels() && _cache.getTraceLevels()->node > 0)
{
Ice::Trace out(_cache.getTraceLevels()->logger, _cache.getTraceLevels()->nodeCat);
out << "node `" << _name << "' down";
}
}
}
