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// **********************************************************************
//
// Copyright (c) 2003-present ZeroC, Inc. All rights reserved.
//
// **********************************************************************
#include <Ice/ObjectAdapterFactory.h>
#include <Ice/ObjectAdapterI.h>
#include <Ice/Object.h>
#include <Ice/LocalException.h>
#include <Ice/Functional.h>
#include <Ice/UUID.h>
using namespace std;
using namespace Ice;
using namespace IceInternal;
#ifndef ICE_CPP11_MAPPING
IceUtil::Shared* IceInternal::upCast(ObjectAdapterFactory* p) { return p; }
#endif
void
IceInternal::ObjectAdapterFactory::shutdown()
{
list<ObjectAdapterIPtr> adapters;
{
IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);
//
// Ignore shutdown requests if the object adapter factory has
// already been shut down.
//
if(!_instance)
{
return;
}
adapters = _adapters;
_instance = ICE_NULLPTR;
_communicator = ICE_NULLPTR;
notifyAll();
}
//
// Deactivate outside the thread synchronization, to avoid
// deadlocks.
//
#ifdef ICE_CPP11_MAPPING
for_each(adapters.begin(), adapters.end(), [](const ObjectAdapterIPtr& adapter) { adapter->deactivate(); });
#else
for_each(adapters.begin(), adapters.end(), IceUtil::voidMemFun(&ObjectAdapter::deactivate));
#endif
}
void
IceInternal::ObjectAdapterFactory::waitForShutdown()
{
list<ObjectAdapterIPtr> adapters;
{
IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);
//
// First we wait for the shutdown of the factory itself.
//
while(_instance)
{
wait();
}
adapters = _adapters;
}
//
// Now we wait for deactivation of each object adapter.
//
#ifdef ICE_CPP11_MAPPING
for_each(adapters.begin(), adapters.end(), [](const ObjectAdapterIPtr& adapter) { adapter->waitForDeactivate(); });
#else
for_each(adapters.begin(), adapters.end(), IceUtil::voidMemFun(&ObjectAdapter::waitForDeactivate));
#endif
}
bool
IceInternal::ObjectAdapterFactory::isShutdown() const
{
IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);
return _instance == 0;
}
void
IceInternal::ObjectAdapterFactory::destroy()
{
//
// First wait for shutdown to finish.
//
waitForShutdown();
list<ObjectAdapterIPtr> adapters;
{
IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);
adapters = _adapters;
}
//
// Now we destroy each object adapter.
//
#ifdef ICE_CPP11_MAPPING
for_each(adapters.begin(), adapters.end(), [](const ObjectAdapterIPtr& adapter) { adapter->destroy(); });
#else
for_each(adapters.begin(), adapters.end(), IceUtil::voidMemFun(&ObjectAdapter::destroy));
#endif
{
IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);
_adapters.clear();
}
}
void
IceInternal::ObjectAdapterFactory::updateObservers(void (ObjectAdapterI::*fn)())
{
list<ObjectAdapterIPtr> adapters;
{
IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);
adapters = _adapters;
}
#ifdef ICE_CPP11_MAPPING
for_each(adapters.begin(), adapters.end(),
[fn](const ObjectAdapterIPtr& adapter)
{
(adapter.get() ->* fn)();
});
#else
for_each(adapters.begin(), adapters.end(), IceUtil::voidMemFun(fn));
#endif
}
ObjectAdapterPtr
IceInternal::ObjectAdapterFactory::createObjectAdapter(const string& name, const RouterPrxPtr& router)
{
ObjectAdapterIPtr adapter;
{
IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);
if(!_instance)
{
throw CommunicatorDestroyedException(__FILE__, __LINE__);
}
if(name.empty())
{
string uuid = Ice::generateUUID();
adapter = ICE_MAKE_SHARED(ObjectAdapterI, _instance, _communicator, ICE_SHARED_FROM_THIS, uuid, true);
}
else
{
if(_adapterNamesInUse.find(name) != _adapterNamesInUse.end())
{
throw AlreadyRegisteredException(__FILE__, __LINE__, "object adapter", name);
}
adapter = ICE_MAKE_SHARED(ObjectAdapterI, _instance, _communicator, ICE_SHARED_FROM_THIS, name, false);
_adapterNamesInUse.insert(name);
}
}
//
// Must be called outside the synchronization since initialize can make client invocations
// on the router if it's set.
//
bool initialized = false;
try
{
adapter->initialize(router);
initialized = true;
IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);
if(!_instance)
{
throw CommunicatorDestroyedException(__FILE__, __LINE__);
}
_adapters.push_back(adapter);
}
catch(const Ice::CommunicatorDestroyedException&)
{
if(initialized)
{
adapter->destroy();
}
throw;
}
catch(const std::exception&)
{
if(!name.empty())
{
IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);
_adapterNamesInUse.erase(name);
}
throw;
}
return adapter;
}
ObjectAdapterPtr
IceInternal::ObjectAdapterFactory::findObjectAdapter(const ObjectPrxPtr& proxy)
{
list<ObjectAdapterIPtr> adapters;
{
IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);
if(!_instance)
{
return ICE_NULLPTR;
}
adapters = _adapters;
}
for(list<ObjectAdapterIPtr>::iterator p = adapters.begin(); p != adapters.end(); ++p)
{
try
{
if((*p)->isLocal(proxy))
{
return *p;
}
}
catch(const ObjectAdapterDeactivatedException&)
{
// Ignore.
}
}
return ICE_NULLPTR;
}
void
IceInternal::ObjectAdapterFactory::removeObjectAdapter(const ObjectAdapterPtr& adapter)
{
IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);
if(!_instance)
{
return;
}
for(list<ObjectAdapterIPtr>::iterator p = _adapters.begin(); p != _adapters.end(); ++p)
{
if(*p == adapter)
{
_adapters.erase(p);
break;
}
}
_adapterNamesInUse.erase(adapter->getName());
}
void
IceInternal::ObjectAdapterFactory::flushAsyncBatchRequests(const CommunicatorFlushBatchAsyncPtr& outAsync,
CompressBatch compressBatch) const
{
list<ObjectAdapterIPtr> adapters;
{
IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);
adapters = _adapters;
}
for(list<ObjectAdapterIPtr>::const_iterator p = adapters.begin(); p != adapters.end(); ++p)
{
(*p)->flushAsyncBatchRequests(outAsync, compressBatch);
}
}
IceInternal::ObjectAdapterFactory::ObjectAdapterFactory(const InstancePtr& instance,
const CommunicatorPtr& communicator) :
_instance(instance),
_communicator(communicator)
{
}
IceInternal::ObjectAdapterFactory::~ObjectAdapterFactory()
{
assert(!_instance);
assert(!_communicator);
assert(_adapters.empty());
}
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