63 lines
1.9 KiB
C++
63 lines
1.9 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_SHARE_OB_TENANT_MEMSTORE_INFO_OPERATOR_H_
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#define OCEANBASE_SHARE_OB_TENANT_MEMSTORE_INFO_OPERATOR_H_
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#include "share/ob_define.h"
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#include "lib/net/ob_addr.h"
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#include "lib/container/ob_iarray.h"
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namespace oceanbase
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{
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namespace common
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{
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class ObMySQLProxy;
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}
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namespace share
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{
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class ObResourcePool;
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class ObTenantMemstoreInfoOperator
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{
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public:
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struct TenantServerMemInfo {
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TenantServerMemInfo()
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: tenant_id_(common::OB_INVALID_ID), server_(), active_memstore_used_(0),
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total_memstore_used_(0), major_freeze_trigger_(0), memstore_limit_(0) {}
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TO_STRING_KV(K_(tenant_id), K_(server), K_(active_memstore_used),
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K_(total_memstore_used), K_(major_freeze_trigger), K_(memstore_limit));
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bool is_valid() const;
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void reset() { *this = TenantServerMemInfo(); }
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uint64_t tenant_id_;
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common::ObAddr server_;
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int64_t active_memstore_used_;
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int64_t total_memstore_used_;
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int64_t major_freeze_trigger_;
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int64_t memstore_limit_;
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};
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ObTenantMemstoreInfoOperator(common::ObMySQLProxy &proxy) : proxy_(proxy) {}
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int get(const uint64_t tenant_id,
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const common::ObIArray<common::ObAddr> &servers,
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common::ObIArray<TenantServerMemInfo> &mem_infos);
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private:
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common::ObMySQLProxy &proxy_;
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};
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}//end namespace share
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}//end namespace oceanbase
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#endif //OCEANBASE_SHARE_OB_TENANT_MEMSTORE_INFO_OPERATOR_H_
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