78 lines
2.3 KiB
C++
78 lines
2.3 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_BATCH_SUBMIT_TASK_H_
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#define OCEANBASE_CLOG_OB_BATCH_SUBMIT_TASK_H_
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#include "common/ob_partition_key.h"
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#include "ob_buffer_task.h"
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#include "ob_log_common.h"
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#include "ob_log_define.h"
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#include "storage/transaction/ob_trans_define.h"
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namespace oceanbase {
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namespace common {
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class ObILogAllocator;
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}
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namespace clog {
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class ObICLogMgr;
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class ObILogEngine;
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class ObBatchSubmitDiskTask : public ObIBufferTask {
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public:
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ObBatchSubmitDiskTask()
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{
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reset();
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}
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~ObBatchSubmitDiskTask()
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{
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reset();
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}
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public:
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void reset();
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int init(const transaction::ObTransID& trans_id, const common::ObPartitionArray& partition_array,
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const ObLogInfoArray& log_info_array, ObICLogMgr* clog_mgr, ObILogEngine* log_engine);
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virtual int64_t get_data_len() const;
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virtual int64_t get_entry_cnt() const;
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virtual int fill_buffer(char* buf, const offset_t offset);
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virtual int st_after_consume(const int handle_err);
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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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TO_STRING_KV(K(partition_array_), K(log_info_array_), K(offset_));
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private:
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bool is_inited_;
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transaction::ObTransID trans_id_;
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common::ObPartitionArray partition_array_;
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ObLogInfoArray log_info_array_;
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ObICLogMgr* clog_mgr_;
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ObILogEngine* log_engine_;
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offset_t offset_;
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private:
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DISALLOW_COPY_AND_ASSIGN(ObBatchSubmitDiskTask);
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};
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class ObBatchSubmitDiskTaskFactory {
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public:
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static ObBatchSubmitDiskTask* alloc(common::ObILogAllocator* alloc_mgr);
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static void free(ObBatchSubmitDiskTask* task);
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static void statistics();
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private:
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static int64_t alloc_cnt_;
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static int64_t free_cnt_;
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};
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} // namespace clog
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} // namespace oceanbase
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#endif // OCEANBASE_CLOG_OB_BATCH_SUBMIT_TASK_H_
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