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// **********************************************************************
//
// Copyright (c) 2003-2006 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <Ice/Ice.h>
#include <IceGrid/InternalRegistryI.h>
#include <IceGrid/Database.h>
#include <IceGrid/ReapThread.h>
#include <IceGrid/Topics.h>
#include <IceGrid/NodeSessionI.h>
using namespace std;
using namespace IceGrid;
namespace IceGrid
{
class NodeSessionReapable : public Reapable
{
public:
NodeSessionReapable(const Ice::ObjectAdapterPtr& adapter,
const NodeSessionIPtr& session,
const NodeSessionPrx& proxy) :
_adapter(adapter),
_session(session),
_proxy(proxy)
{
}
virtual ~NodeSessionReapable()
{
}
virtual IceUtil::Time
timestamp() const
{
return _session->timestamp();
}
virtual void
destroy(bool destroy)
{
try
{
//
// Invoke on the servant directly instead of the
// proxy. Invoking on the proxy might not always work if the
// communicator is being shutdown/destroyed. We have to create
// a fake "current" because the session destroy methods needs
// the adapter and object identity to unregister the servant
// from the adapter.
//
Ice::Current current;
if(!destroy)
{
current.adapter = _adapter;
current.id = _proxy->ice_getIdentity();
}
_session->destroy(current);
}
catch(const Ice::ObjectNotExistException&)
{
}
catch(const Ice::LocalException& ex)
{
Ice::Warning out(_proxy->ice_getCommunicator()->getLogger());
out << "unexpected exception while reaping node session:\n" << ex;
}
}
private:
const Ice::ObjectAdapterPtr _adapter;
const NodeSessionIPtr _session;
const NodeSessionPrx _proxy;
};
}
InternalRegistryI::InternalRegistryI(const DatabasePtr& database,
const ReapThreadPtr& reaper,
const NodeObserverPrx& observer,
int timeout) :
_database(database),
_nodeReaper(reaper),
_nodeObserver(observer),
_nodeSessionTimeout(timeout)
{
}
InternalRegistryI::~InternalRegistryI()
{
}
NodeSessionPrx
InternalRegistryI::registerNode(const std::string& name,
const NodePrx& node,
const NodeInfo& info,
const Ice::Current& current)
{
NodeSessionIPtr session = new NodeSessionI(_database, name, node, info, _nodeObserver, _nodeSessionTimeout);
NodeSessionPrx proxy = NodeSessionPrx::uncheckedCast(current.adapter->addWithUUID(session));
_nodeReaper->add(new NodeSessionReapable(current.adapter, session, proxy));
return proxy;
}
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