/usr/include/Poco/Redis/PoolableConnectionFactory.h is in libpoco-dev 1.8.0.1-1ubuntu4.
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// PoolableConnectionFactory.h
//
// Library: Redis
// Package: Redis
// Module: PoolableConnectionFactory
//
// Definition of the PoolableConnectionFactory class.
//
// Copyright (c) 2015, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Redis_PoolableConnectionFactory_INCLUDED
#define Redis_PoolableConnectionFactory_INCLUDED
#include "Poco/Redis/Client.h"
#include "Poco/ObjectPool.h"
#include "Poco/Version.h"
namespace Poco {
template<>
class PoolableObjectFactory<Redis::Client, Redis::Client::Ptr>
/// PoolableObjectFactory specialisation for Client. New connections
/// are created with the given address.
{
public:
PoolableObjectFactory(Net::SocketAddress& address):
_address(address)
{
}
PoolableObjectFactory(const std::string& address):
_address(address)
{
}
Redis::Client::Ptr createObject()
{
return new Redis::Client(_address);
}
bool validateObject(Redis::Client::Ptr pObject)
{
return true;
}
void activateObject(Redis::Client::Ptr pObject)
{
}
void deactivateObject(Redis::Client::Ptr pObject)
{
}
void destroyObject(Redis::Client::Ptr pObject)
{
}
private:
Net::SocketAddress _address;
};
namespace Redis {
class PooledConnection
/// Helper class for borrowing and returning a connection automatically from a pool.
{
public:
PooledConnection(ObjectPool<Client, Client::Ptr>& pool, long timeoutMilliseconds = 0) : _pool(pool)
{
#if POCO_VERSION >= 0x01080000
_client = _pool.borrowObject(timeoutMilliseconds);
#else
_client = _pool.borrowObject();
#endif
}
virtual ~PooledConnection()
{
try
{
_pool.returnObject(_client);
}
catch (...)
{
poco_unexpected();
}
}
operator Client::Ptr()
{
return _client;
}
private:
ObjectPool<Client, Client::Ptr>& _pool;
Client::Ptr _client;
};
} } // namespace Poco::Redis
#endif // Redis_PoolableConnectionFactory_INCLUDED
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