mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-21 09:10:48 +00:00
47 lines
1018 B
C++
47 lines
1018 B
C++
#pragma once
|
|
|
|
#include <Poco/Net/TCPServerConnection.h>
|
|
#include <Common/getFQDNOrHostName.h>
|
|
#include <Core/MySQLProtocol.h>
|
|
#include "IServer.h"
|
|
|
|
|
|
namespace DB
|
|
{
|
|
|
|
/// Handler for MySQL wire protocol connections. Allows to connect to ClickHouse using MySQL client.
|
|
class MySQLHandler : public Poco::Net::TCPServerConnection
|
|
{
|
|
public:
|
|
MySQLHandler(IServer & server_, const Poco::Net::StreamSocket & socket_)
|
|
: Poco::Net::TCPServerConnection(socket_), server(server_), log(&Poco::Logger::get("MySQLHandler")),
|
|
connection_context(server.context()), connection_id(last_connection_id++)
|
|
{
|
|
}
|
|
|
|
void run() final;
|
|
|
|
void comQuery(String payload);
|
|
|
|
void comFieldList(String payload);
|
|
|
|
void comPing();
|
|
|
|
void comInitDB(String payload);
|
|
|
|
private:
|
|
IServer & server;
|
|
Poco::Logger * log;
|
|
Context connection_context;
|
|
|
|
MySQLProtocol::PacketSender packet_sender;
|
|
|
|
uint32_t connection_id = 0;
|
|
|
|
uint32_t capabilities;
|
|
|
|
static uint32_t last_connection_id;
|
|
};
|
|
|
|
}
|