8afa8c2c5a
MonitorInstanceSimple is intended for simple monitors that probe servers in a straightforward fashion. More complex monitors can be derived directly from MonitorInstance.
39 lines
943 B
C++
39 lines
943 B
C++
#pragma once
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/*
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* Copyright (c) 2016 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: 2020-01-01
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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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#include <maxscale/cppdefs.hh>
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#include <maxscale/monitor.hh>
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#include <maxscale/thread.hh>
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/**
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* @file grmon.hh A MySQL Group Replication cluster monitor
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*/
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class GRMon : public maxscale::MonitorInstanceSimple
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{
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public:
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GRMon(const GRMon&) = delete;
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GRMon& operator&(const GRMon&) = delete;
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~GRMon();
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static GRMon* create(MXS_MONITOR* monitor);
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protected:
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bool has_sufficient_permissions() const;
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void update_server_status(MXS_MONITORED_SERVER* monitored_server);
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private:
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GRMon(MXS_MONITOR* monitor);
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};
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