76 lines
2.5 KiB
C++
76 lines
2.5 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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#ifndef OCEANBASE_CLOG_OB_LOG_CALLBACK_ENGINE_
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#define OCEANBASE_CLOG_OB_LOG_CALLBACK_ENGINE_
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#include "lib/allocator/ob_allocator.h"
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#include "lib/objectpool/ob_concurrency_objpool.h"
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#include "common/ob_member_list.h"
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#include "common/ob_partition_key.h"
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#include "ob_log_callback_task.h"
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#include "ob_log_define.h"
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namespace oceanbase {
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namespace common {
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class ObSimpleThreadPool;
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}
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namespace clog {
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class ObILogCallbackEngine {
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public:
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ObILogCallbackEngine()
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{}
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virtual ~ObILogCallbackEngine()
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{}
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public:
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virtual void destroy() = 0;
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virtual int submit_member_change_success_cb_task(const common::ObPartitionKey& partition_key,
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const clog::ObLogType log_type, const uint64_t ms_log_id, const int64_t mc_timestamp, const int64_t replica_num,
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const common::ObMemberList& prev_member_list, const common::ObMemberList& curr_member_list,
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const common::ObProposalID& ms_proposal_id) = 0;
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virtual int submit_pop_task(const common::ObPartitionKey& partition_key) = 0;
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};
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class ObLogCallbackEngine : public ObILogCallbackEngine, public common::ObICallbackHandler {
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public:
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ObLogCallbackEngine() : is_inited_(false), clog_tg_id_(-1), sp_tg_id_(-1)
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{}
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virtual ~ObLogCallbackEngine()
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{
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destroy();
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}
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public:
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virtual int init(int clog_tg_id, int sp_tg_id);
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virtual void destroy();
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virtual int handle_callback(common::ObICallback* callback);
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virtual int submit_member_change_success_cb_task(const common::ObPartitionKey& partition_key,
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const clog::ObLogType log_type, const uint64_t ms_log_id, const int64_t mc_timestamp, const int64_t replica_num,
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const common::ObMemberList& prev_member_list, const common::ObMemberList& curr_member_list,
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const common::ObProposalID& ms_proposal_id);
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virtual int submit_pop_task(const common::ObPartitionKey& partition_key);
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private:
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DISALLOW_COPY_AND_ASSIGN(ObLogCallbackEngine);
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private:
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bool is_inited_;
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int clog_tg_id_;
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int sp_tg_id_;
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};
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} // namespace clog
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} // namespace oceanbase
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#endif // OCEANBASE_CLOG_OB_LOG_CALLBACK_ENGINE_
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