76 lines
2.4 KiB
C++
76 lines
2.4 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_FLUSH_TASK_
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#define OCEANBASE_CLOG_OB_LOG_FLUSH_TASK_
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#include "lib/objectpool/ob_resource_pool.h"
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#include "ob_i_disk_log_buffer.h"
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#include "ob_log_define.h"
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namespace oceanbase {
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namespace storage {
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class ObPartitionService;
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}
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namespace clog {
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class ObILogEngine;
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class ObILogFlushCb {
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public:
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ObILogFlushCb(){};
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virtual ~ObILogFlushCb()
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{}
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virtual int flush_cb(const ObLogFlushCbArg& arg) = 0;
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};
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class ObLogFlushTask : public ObDiskBufferTask {
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public:
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ObLogFlushTask();
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virtual ~ObLogFlushTask();
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public:
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int init(const ObLogType log_type, const uint64_t log_id, const common::ObProposalID proposal_id,
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const common::ObPartitionKey& partition_key, storage::ObPartitionService* partition_service,
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const common::ObAddr& leader, const int64_t cluster_id_, ObILogEngine* log_engine, const int64_t submit_timestamp,
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const int64_t pls_epoch);
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void reset();
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virtual int st_after_consume(const int handle_err);
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virtual bool is_aggre_task() const
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{
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return OB_LOG_AGGRE == log_type_;
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}
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virtual int after_consume(const int handle_err, const void* arg, const int64_t before_push_cb_ts);
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const common::ObPartitionKey& get_partition_key() const
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{
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return partition_key_;
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}
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TO_STRING_KV(N_LOG_TYPE, log_type_, N_LOG_ID, log_id_, "submit_timestamp", submit_timestamp_, N_PARTITION_KEY,
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partition_key_, "leader", leader_, "cluster_id", cluster_id_)
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private:
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ObLogType log_type_;
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uint64_t log_id_;
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common::ObPartitionKey partition_key_;
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storage::ObPartitionService* partition_service_;
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common::ObAddr leader_;
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int64_t cluster_id_;
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ObILogEngine* log_engine_;
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int64_t submit_timestamp_;
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// Keep flush_cb only be called in same partition_log_service
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int64_t pls_epoch_;
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bool is_inited_;
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private:
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DISALLOW_COPY_AND_ASSIGN(ObLogFlushTask);
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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_FLUSH_TASK_
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