ClickHouse/programs/server/IServer.h

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#pragma once
#include <Poco/Logger.h>
#include <Poco/Util/LayeredConfiguration.h>
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#include <Interpreters/Context.h>
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namespace DB
{
class IServer
{
public:
/// Returns the application's configuration.
virtual Poco::Util::LayeredConfiguration & config() const = 0;
/// Returns the application's logger.
virtual Poco::Logger & logger() const = 0;
/// Returns global application's context.
virtual Context & context() const = 0;
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/// Returns true if shutdown signaled.
virtual bool isCancelled() const = 0;
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virtual ~IServer() {}
};
}