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/* -*- C++ -*-; c-basic-offset: 4; indent-tabs-mode: nil */
/*!
* @file RoutedStore.h
* @brief Interface definition file for RoutedStore
*/
/* Copyright (c) 2009 Webroot Software, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
#ifndef ROUTEDSTORE_H
#define ROUTEDSTORE_H
#include <voldemort/Store.h>
#include <voldemort/ClientConfig.h>
#include "Cluster.h"
#include "RoutingStrategy.h"
#include <map>
#include <boost/shared_ptr.hpp>
namespace Voldemort {
using namespace boost;
/**
* A Store which multiplexes requests to different internal Stores
*/
class RoutedStore: public Store
{
public:
/**
* Construct a new RoutedStore object which will route requests to
* the given collection of nodes in the cluster.
*
* @param storeName the name of the storee
* @param config the @ref ClientConfig object
* @param clust the cluster object with which to configure the
* routed store
* @param map a mapping from node ID to Store used for routing
* @param pool the thread pool to use
* @param routingStrat the routing strategy to use
*/
RoutedStore(const std::string& storeName,
shared_ptr<ClientConfig>& config,
shared_ptr<Cluster>& clust,
shared_ptr<std::map<int, shared_ptr<Store> > >& map,
shared_ptr<RoutingStrategy>& routingStrat);
virtual ~RoutedStore();
// Store interface
virtual std::list<VersionedValue>* get(const std::string& key);
virtual void put(const std::string& key,
const VersionedValue& value);
virtual bool deleteKey(const std::string& key,
const Version& version);
virtual const std::string* getName();
virtual void close();
private:
std::string name;
shared_ptr<ClientConfig> clientConfig;
shared_ptr<Cluster> cluster;
shared_ptr<std::map<int, shared_ptr<Store> > > clusterMap;
shared_ptr<RoutingStrategy> routingStrategy;
};
} /* namespace Voldemort */
#endif /* ROUTEDSTORE_H */
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