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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.
//
// **********************************************************************
#ifndef ICE_GRID_NODE_I_H
#define ICE_GRID_NODE_I_H
#include <IcePatch2/FileServer.h>
#include <IceGrid/Internal.h>
#include <IceGrid/WaitQueue.h>
#include <IceGrid/PlatformInfo.h>
#include <IceGrid/UserAccountMapper.h>
#include <IceGrid/FileCache.h>
namespace IceGrid
{
class TraceLevels;
typedef IceUtil::Handle<TraceLevels> TraceLevelsPtr;
class Activator;
typedef IceUtil::Handle<Activator> ActivatorPtr;
class ServerI;
typedef IceUtil::Handle<ServerI> ServerIPtr;
class NodeSessionManager;
class NodeI : public Node, public IceUtil::Monitor<IceUtil::Mutex>
{
public:
NodeI(const Ice::ObjectAdapterPtr&, NodeSessionManager&, const ActivatorPtr&, const WaitQueuePtr&,
const TraceLevelsPtr&, const NodePrx&, const std::string&, const UserAccountMapperPrx&);
virtual ~NodeI();
virtual void loadServer_async(const AMD_Node_loadServerPtr&, const ServerInfo&, bool, const Ice::Current&);
virtual void destroyServer_async(const AMD_Node_destroyServerPtr&, const std::string&, const std::string&,
int, const Ice::Current&);
virtual void patch_async(const AMD_Node_patchPtr&, const PatcherFeedbackPrx&, const std::string&,
const std::string&, const DistributionDescriptor&, bool, const Ice::Current&);
virtual void registerWithReplica(const InternalRegistryPrx&, const Ice::Current&);
virtual void replicaInit(const InternalRegistryPrxSeq&, const Ice::Current&);
virtual void replicaAdded(const InternalRegistryPrx&, const Ice::Current&);
virtual void replicaRemoved(const InternalRegistryPrx&, const Ice::Current&);
virtual std::string getName(const Ice::Current& = Ice::Current()) const;
virtual std::string getHostname(const Ice::Current& = Ice::Current()) const;
virtual LoadInfo getLoad(const Ice::Current& = Ice::Current()) const;
virtual void shutdown(const Ice::Current&) const;
virtual Ice::Long getOffsetFromEnd(const std::string&, int, const Ice::Current&) const;
virtual bool read(const std::string&, Ice::Long, int, Ice::Long&, Ice::StringSeq&, const Ice::Current&) const;
void destroy();
WaitQueuePtr getWaitQueue() const;
Ice::CommunicatorPtr getCommunicator() const;
Ice::ObjectAdapterPtr getAdapter() const;
ActivatorPtr getActivator() const;
TraceLevelsPtr getTraceLevels() const;
UserAccountMapperPrx getUserAccountMapper() const;
PlatformInfo& getPlatformInfo() const;
FileCachePtr getFileCache() const;
NodePrx getProxy() const;
std::string getOutputDir() const;
bool getRedirectErrToOut() const;
NodeSessionPrx registerWithRegistry(const InternalRegistryPrx&);
void checkConsistency(const NodeSessionPrx&);
NodeSessionPrx getMasterNodeSession() const;
void addObserver(const NodeSessionPrx&, const NodeObserverPrx&);
void removeObserver(const NodeSessionPrx&);
void observerUpdateServer(const ServerDynamicInfo&);
void observerUpdateAdapter(const AdapterDynamicInfo&);
void addServer(const ServerIPtr&, const std::string&, bool);
void removeServer(const ServerIPtr&, const std::string&, bool);
private:
void checkConsistencyNoSync(const Ice::StringSeq&);
bool canRemoveServerDirectory(const std::string&);
void patch(const IcePatch2::FileServerPrx&, const std::string&, const std::vector<std::string>&);
std::set<ServerIPtr> getApplicationServers(const std::string&) const;
Ice::Identity createServerIdentity(const std::string&) const;
std::string getFilePath(const std::string&) const;
const Ice::CommunicatorPtr _communicator;
const Ice::ObjectAdapterPtr _adapter;
NodeSessionManager& _sessions;
const ActivatorPtr _activator;
const WaitQueuePtr _waitQueue;
const TraceLevelsPtr _traceLevels;
const std::string _name;
const NodePrx _proxy;
const std::string _outputDir;
const bool _redirectErrToOut;
const Ice::Int _waitTime;
const std::string _instanceName;
const UserAccountMapperPrx _userAccountMapper;
mutable PlatformInfo _platform;
const std::string _dataDir;
const std::string _serversDir;
const std::string _tmpDir;
const FileCachePtr _fileCache;
unsigned long _serial;
IceUtil::Mutex _observerMutex;
std::map<NodeSessionPrx, NodeObserverPrx> _observers;
std::map<std::string, ServerDynamicInfo> _serversDynamicInfo;
std::map<std::string, AdapterDynamicInfo> _adaptersDynamicInfo;
IceUtil::Mutex _serversLock;
std::map<std::string, std::set<ServerIPtr> > _serversByApplication;
std::set<std::string> _patchInProgress;
};
typedef IceUtil::Handle<NodeI> NodeIPtr;
}
#endif
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