89c059411d
Make it configurable how many times a node may fail to respond on the health check port before it is considered to be down.
103 lines
2.1 KiB
C++
103 lines
2.1 KiB
C++
/*
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* Copyright (c) 2018 MariaDB Corporation Ab
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*
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* Use of this software is governed by the Business Source License included
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* in the LICENSE.TXT file and at www.mariadb.com/bsl11.
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*
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* Change Date: 2022-01-01
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*
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* On the date above, in accordance with the Business Source License, use
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* of this software will be governed by version 2 or later of the General
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* Public License.
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*/
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#pragma once
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#include "clustrixmon.hh"
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#include <iostream>
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#include <sstream>
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#include <string>
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class ClustrixNodeInfo
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{
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public:
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ClustrixNodeInfo(int id,
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const std::string& ip,
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int mysql_port,
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int health_port,
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int health_check_threshold)
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: m_id(id)
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, m_ip(ip)
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, m_mysql_port(mysql_port)
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, m_health_port(health_port)
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, m_health_check_threshold(health_check_threshold)
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, m_nRunning(m_health_check_threshold)
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{
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}
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int id() const
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{
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return m_id;
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}
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const std::string& ip() const
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{
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return m_ip;
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}
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int mysql_port() const
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{
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return m_mysql_port;
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}
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int health_port() const
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{
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return m_health_port;
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}
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bool is_running() const
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{
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return m_nRunning > 0;
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}
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void set_running(bool running)
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{
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if (running)
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{
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m_nRunning = m_health_check_threshold;
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}
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else
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{
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if (m_nRunning > 0)
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{
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--m_nRunning;
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}
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}
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}
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std::string to_string() const
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{
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std::stringstream ss;
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ss << "{" << m_id << ", " << m_ip << ", " << m_mysql_port << ", " << m_health_port << "}";
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return ss.str();
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}
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void print(std::ostream& o) const
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{
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o << to_string();
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}
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private:
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int m_id;
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std::string m_ip;
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int m_mysql_port;
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int m_health_port;
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int m_health_check_threshold;
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int m_nRunning;
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};
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inline std::ostream& operator << (std::ostream& out, const ClustrixNodeInfo& x)
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{
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x.print(out);
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return out;
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}
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