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// **********************************************************************
//
// Copyright (c) 2003
// ZeroC, Inc.
// Billerica, MA, USA
//
// All Rights Reserved.
//
// Ice is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License version 2 as published by
// the Free Software Foundation.
//
// **********************************************************************
#include <Ice/ServantManager.h>
#include <Ice/ServantLocator.h>
#include <Ice/LocalException.h>
#include <Ice/IdentityUtil.h>
#include <Ice/LoggerUtil.h>
#include <Ice/Instance.h>
using namespace std;
using namespace Ice;
using namespace IceInternal;
void IceInternal::incRef(ServantManager* p) { p->__incRef(); }
void IceInternal::decRef(ServantManager* p) { p->__decRef(); }
void
IceInternal::ServantManager::addServant(const ObjectPtr& object, const Identity& ident)
{
IceUtil::Mutex::Lock sync(*this);
assert(_instance); // Must not be called after destruction.
if(_servantMap.find(ident) != _servantMap.end())
{
AlreadyRegisteredException ex(__FILE__, __LINE__);
ex.kindOfObject = "servant";
ex.id = identityToString(ident);
throw ex;
}
_servantMapHint = _servantMap.insert(_servantMapHint, ObjectDict::value_type(ident, object));
}
void
IceInternal::ServantManager::removeServant(const Identity& ident)
{
IceUtil::Mutex::Lock sync(*this);
assert(_instance); // Must not be called after destruction.
ObjectDict::iterator p = _servantMap.find(ident);
if(p == _servantMap.end())
{
NotRegisteredException ex(__FILE__, __LINE__);
ex.kindOfObject = "servant";
ex.id = identityToString(ident);
throw ex;
}
_servantMap.erase(p);
_servantMapHint = _servantMap.end();
}
ObjectPtr
IceInternal::ServantManager::findServant(const Identity& ident) const
{
IceUtil::Mutex::Lock sync(*this);
assert(_instance); // Must not be called after destruction.
if(_servantMap.end() != _servantMapHint)
{
if(_servantMapHint->first == ident)
{
return _servantMapHint->second;
}
}
ObjectDict::iterator p = const_cast<Ice::ObjectDict&>(_servantMap).find(ident);
if(_servantMap.end() != p)
{
_servantMapHint = p;
return p->second;
}
else
{
return 0;
}
}
void
IceInternal::ServantManager::addServantLocator(const ServantLocatorPtr& locator, const string& prefix)
{
IceUtil::Mutex::Lock sync(*this);
assert(_instance); // Must not be called after destruction.
if(_locatorMap.find(prefix) != _locatorMap.end())
{
AlreadyRegisteredException ex(__FILE__, __LINE__);
ex.kindOfObject = "servant locator";
ex.id = prefix;
throw ex;
}
_locatorMapHint = _locatorMap.insert(_locatorMapHint, pair<const string, ServantLocatorPtr>(prefix, locator));
}
void
IceInternal::ServantManager::removeServantLocator(const string& prefix)
{
ServantLocatorPtr locator;
{
IceUtil::Mutex::Lock sync(*this);
assert(_instance); // Must not be called after destruction.
map<string, ServantLocatorPtr>::iterator p = _locatorMap.find(prefix);
if(p == _locatorMap.end())
{
NotRegisteredException ex(__FILE__, __LINE__);
ex.kindOfObject = "servant locator";
ex.id = prefix;
throw ex;
}
locator = p->second;
_locatorMap.erase(p);
_locatorMapHint = _locatorMap.end();
}
locator->deactivate();
}
ServantLocatorPtr
IceInternal::ServantManager::findServantLocator(const string& prefix) const
{
IceUtil::Mutex::Lock sync(*this);
assert(_instance); // Must not be called after destruction.
if(_locatorMap.end() != _locatorMapHint)
{
if(_locatorMapHint->first == prefix)
{
return _locatorMapHint->second;
}
}
map<string, ServantLocatorPtr>::iterator p = const_cast<map<string, ServantLocatorPtr>&>(_locatorMap).find(prefix);
if(_locatorMap.end() != p)
{
_locatorMapHint = p;
return p->second;
}
else
{
return 0;
}
}
IceInternal::ServantManager::ServantManager(const InstancePtr& instance, const string& adapterName)
: _instance(instance),
_adapterName(adapterName),
_servantMapHint(_servantMap.end()),
_locatorMapHint(_locatorMap.end())
{
}
IceInternal::ServantManager::~ServantManager()
{
//
// Don't check whether destroy() has been called. It might have
// not been called if the associated object adapter was not
// properly deactivated.
//
//assert(!_instance);
}
void
IceInternal::ServantManager::destroy()
{
IceUtil::Mutex::Lock sync(*this);
assert(_instance); // Must not be called after destruction.
_servantMap.clear();
_servantMapHint = _servantMap.end();
for(map<string, ServantLocatorPtr>::const_iterator p = _locatorMap.begin(); p != _locatorMap.end(); ++p)
{
try
{
p->second->deactivate();
}
catch(const Exception& ex)
{
Error out(_instance->logger());
out << "exception during locator deactivation:\n"
<< "object adapter: `" << _adapterName << "'\n"
<< "locator prefix: `" << p->first << "'\n"
<< ex;
}
catch(...)
{
Error out(_instance->logger());
out << "unknown exception during locator deactivation:\n"
<< "object adapter: `" << _adapterName << "'\n"
<< "locator prefix: `" << p->first << "'";
}
}
_locatorMap.clear();
_locatorMapHint = _locatorMap.end();
_instance = 0;
}
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