mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-16 04:32:33 +00:00
63 lines
1.3 KiB
C++
63 lines
1.3 KiB
C++
#pragma once
|
|
|
|
#include "IServer.h"
|
|
|
|
#include <daemon/BaseDaemon.h>
|
|
|
|
/** Server provides three interfaces:
|
|
* 1. HTTP - simple interface for any applications.
|
|
* 2. TCP - interface for native clickhouse-client and for server to server internal communications.
|
|
* More rich and efficient, but less compatible
|
|
* - data is transferred by columns;
|
|
* - data is transferred compressed;
|
|
* Allows to get more information in response.
|
|
* 3. Interserver HTTP - for replication.
|
|
*/
|
|
|
|
|
|
namespace DB
|
|
{
|
|
|
|
class Server : public BaseDaemon, public IServer
|
|
{
|
|
public:
|
|
using ServerApplication::run;
|
|
|
|
Poco::Util::LayeredConfiguration & config() const override
|
|
{
|
|
return BaseDaemon::config();
|
|
}
|
|
|
|
Poco::Logger & logger() const override
|
|
{
|
|
return BaseDaemon::logger();
|
|
}
|
|
|
|
Context & context() const override
|
|
{
|
|
return *global_context;
|
|
}
|
|
|
|
bool isCancelled() const override
|
|
{
|
|
return BaseDaemon::isCancelled();
|
|
}
|
|
|
|
void defineOptions(Poco::Util::OptionSet & _options) override;
|
|
protected:
|
|
int run() override;
|
|
|
|
void initialize(Application & self) override;
|
|
|
|
void uninitialize() override;
|
|
|
|
int main(const std::vector<std::string> & args) override;
|
|
|
|
std::string getDefaultCorePath() const override;
|
|
|
|
private:
|
|
std::unique_ptr<Context> global_context;
|
|
};
|
|
|
|
}
|