50024b39cd
Co-authored-by: tino247 <tino247@126.com> Co-authored-by: BinChenn <binchenn.bc@gmail.com> Co-authored-by: HaHaJeff <jeffzhouhhh@gmail.com>
52 lines
1.5 KiB
C++
52 lines
1.5 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_LOGSERVICE_OB_LOCATION_ADAPTER_H_
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#define OCEANBASE_LOGSERVICE_OB_LOCATION_ADAPTER_H_
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#include <stdint.h>
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#include "logservice/palf/palf_callback.h"
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#include "lib/net/ob_addr.h"
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namespace oceanbase
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{
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namespace share
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{
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class ObLocationService;
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}
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namespace logservice
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{
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class ObLocationAdapter : public palf::PalfLocationCacheCb
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{
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public:
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ObLocationAdapter();
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virtual ~ObLocationAdapter();
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int init(share::ObLocationService *location_service);
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void destroy();
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public:
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// Gets leader address of a log stream synchronously.
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int get_leader(const int64_t id, common::ObAddr &leader);
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// Nonblock way to get leader address of the log stream.
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int nonblock_get_leader(int64_t id, common::ObAddr &leader);
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int nonblock_renew_leader(int64_t id);
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int nonblock_get_leader(const uint64_t tenant_id, int64_t id, common::ObAddr &leader);
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int nonblock_renew_leader(const uint64_t tenant_id, int64_t id);
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private:
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bool is_inited_;
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share::ObLocationService *location_service_;
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};
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} // logservice
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} // oceanbase
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#endif
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