102 lines
2.7 KiB
C++
102 lines
2.7 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_STORAGE_OB_PARTITION_SPLIT_WORKER_H_
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#define OCEANBASE_STORAGE_OB_PARTITION_SPLIT_WORKER_H_
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#include "share/ob_errno.h"
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#include "common/ob_partition_key.h"
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#include "storage/ob_partition_split.h"
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#include "share/ob_partition_modify.h"
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#include "lib/queue/ob_lighty_queue.h"
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#include "share/ob_thread_pool.h"
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namespace oceanbase {
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namespace storage {
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class ObPartitionService;
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class ObPartitionSplitTask {
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public:
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ObPartitionSplitTask() : schema_version_(0), partition_pair_(), next_run_ts_(0)
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{}
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~ObPartitionSplitTask()
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{}
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int init(const int64_t schema_version, const share::ObSplitPartitionPair& partition_pair);
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int64_t get_schema_version() const
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{
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return schema_version_;
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}
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const share::ObSplitPartitionPair& get_partition_pair() const
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{
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return partition_pair_;
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}
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void delay(const int64_t ts)
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{
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next_run_ts_ = common::ObTimeUtility::current_time() + ts;
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}
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bool need_run() const
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{
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return common::ObTimeUtility::current_time() >= next_run_ts_;
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}
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bool is_valid() const;
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void reset();
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public:
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TO_STRING_KV(K_(schema_version), K_(partition_pair), K_(next_run_ts));
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private:
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int64_t schema_version_;
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share::ObSplitPartitionPair partition_pair_;
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int64_t next_run_ts_;
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};
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class ObPartitionSplitTaskFactory {
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public:
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static ObPartitionSplitTask* alloc();
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static void release(ObPartitionSplitTask* task);
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};
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class ObPartitionSplitWorker : public share::ObThreadPool {
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public:
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ObPartitionSplitWorker() : is_inited_(false), partition_service_(NULL), queue_()
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{}
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~ObPartitionSplitWorker()
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{
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destroy();
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}
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int init(storage::ObPartitionService* partition_service);
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int start();
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void stop();
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void wait();
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void destroy();
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void run1();
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int push(ObPartitionSplitTask* task);
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private:
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static const int64_t CHECK_PHYSICAL_SPLIT_PROGRESS_INTERVAL = 10 * 1000 * 1000;
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private:
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int handle_(ObPartitionSplitTask* task);
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int push_(ObPartitionSplitTask* task);
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private:
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bool is_inited_;
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storage::ObPartitionService* partition_service_;
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common::ObLightyQueue queue_;
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DISALLOW_COPY_AND_ASSIGN(ObPartitionSplitWorker);
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};
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} // namespace storage
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} // namespace oceanbase
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#endif // OCEANBASE_STORAGE_OB_PARTITION_SPLIT_WORKER_H_
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