ClickHouse/programs/odbc-bridge/HandlerFactory.h

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#pragma once
#include <Interpreters/Context.h>
#include <Poco/Logger.h>
#include <Poco/Net/HTTPRequestHandler.h>
#include <Poco/Net/HTTPRequestHandlerFactory.h>
#include "MainHandler.h"
#include "ColumnInfoHandler.h"
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#include "IdentifierQuoteHandler.h"
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#include <Poco/Data/SessionPool.h>
#pragma GCC diagnostic pop
namespace DB
{
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/** Factory for '/ping', '/', '/columns_info', '/identifier_quote' handlers.
* Also stores Session pools for ODBC connections
*/
class HandlerFactory : public Poco::Net::HTTPRequestHandlerFactory
{
public:
HandlerFactory(const std::string & name_, size_t keep_alive_timeout_, std::shared_ptr<Context> context_)
: log(&Poco::Logger::get(name_)), name(name_), keep_alive_timeout(keep_alive_timeout_), context(context_)
{
pool_map = std::make_shared<ODBCHandler::PoolMap>();
}
Poco::Net::HTTPRequestHandler * createRequestHandler(const Poco::Net::HTTPServerRequest & request) override;
private:
Poco::Logger * log;
std::string name;
size_t keep_alive_timeout;
std::shared_ptr<Context> context;
std::shared_ptr<ODBCHandler::PoolMap> pool_map;
};
}