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// **********************************************************************
//
// Copyright (c) 2003-2017 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_OBJECTCACHE_H
#define ICE_GRID_OBJECTCACHE_H
#include <IceUtil/Mutex.h>
#include <Ice/CommunicatorF.h>
#include <IceGrid/Cache.h>
#include <IceGrid/Internal.h>
namespace IceGrid
{
class ObjectCache;
class ObjectEntry : public IceUtil::Shared
{
public:
ObjectEntry(const ObjectInfo&, const std::string&);
Ice::ObjectPrx getProxy() const;
std::string getType() const;
std::string getApplication() const;
const ObjectInfo& getObjectInfo() const;
bool canRemove();
private:
const ObjectInfo _info;
const std::string _application;
};
typedef IceUtil::Handle<ObjectEntry> ObjectEntryPtr;
class ObjectCache : public Cache<Ice::Identity, ObjectEntry>
{
public:
ObjectCache(const Ice::CommunicatorPtr&);
void add(const ObjectInfo&, const std::string&);
ObjectEntryPtr get(const Ice::Identity&) const;
void remove(const Ice::Identity&);
Ice::ObjectProxySeq getObjectsByType(const std::string&);
ObjectInfoSeq getAll(const std::string&);
ObjectInfoSeq getAllByType(const std::string&);
const Ice::CommunicatorPtr& getCommunicator() const { return _communicator; }
private:
class TypeEntry
{
public:
TypeEntry();
void add(const ObjectEntryPtr&);
bool remove(const ObjectEntryPtr&);
const std::vector<ObjectEntryPtr>& getObjects() const { return _objects; }
private:
std::vector<ObjectEntryPtr> _objects;
};
const Ice::CommunicatorPtr _communicator;
std::map<std::string, TypeEntry> _types;
static std::pointer_to_unary_function<int, unsigned int> _rand;
};
};
#endif
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