62 lines
2.6 KiB
C++
62 lines
2.6 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#include "logservice/palf/election/interface/election.h"
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#include "logservice/palf/palf_handle_impl.h"
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namespace oceanbase
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{
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using namespace palf::election;
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namespace unittest
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{
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class MockElection : public Election, public common::LinkHashValue<palf::LSKey>
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{
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public:
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MockElection();
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MockElection(const int64_t id, const common::ObAddr &self);
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virtual ~MockElection() { }
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int init(const int64_t id, const common::ObAddr &self);
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void stop() override final;
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int can_set_memberlist(const palf::LogConfigVersion &new_config_version) const override final;
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// 设置成员列表
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int set_memberlist(const MemberList &new_member_list) override final;
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// 获取选举当前的角色
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int get_role(common::ObRole &role, int64_t &epoch) const override final;
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// 如果自己是leader，那么拿到的就是准确的leader，如果自己不是leader，那么拿到lease的owner
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int get_current_leader_likely(common::ObAddr &addr,
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int64_t &cur_leader_epoch) const override final;
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// 供role change service使用
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int change_leader_to(const common::ObAddr &dest_addr) override final;
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int temporarily_downgrade_protocol_priority(const int64_t time_us, const char *reason) override final;
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// 拿本机地址
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const common::ObAddr &get_self_addr() const override final;
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// 打印日志
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int64_t to_string(char *buf, const int64_t buf_len) const override final;
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// 设置选举优先级
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int set_priority(ElectionPriority *priority) override final;
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int reset_priority() override final;
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// 处理消息
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int handle_message(const ElectionPrepareRequestMsg &msg) override final;
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int handle_message(const ElectionAcceptRequestMsg &msg) override final;
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int handle_message(const ElectionPrepareResponseMsg &msg) override final;
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int handle_message(const ElectionAcceptResponseMsg &msg) override final;
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int handle_message(const ElectionChangeLeaderMsg &msg) override final;
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int set_leader(const common::ObAddr &leader, const int64_t new_epoch);
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private:
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int64_t id_;
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common::ObAddr self_;
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common::ObRole role_;
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int64_t epoch_;
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common::ObAddr leader_;
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bool is_inited_;
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};
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}// unittest
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}// oceanbase
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