102 lines
2.8 KiB
C++
102 lines
2.8 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 __OB_SQL_TENANT_EXECUTOR_H__
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#define __OB_SQL_TENANT_EXECUTOR_H__
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#include "share/ob_define.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 sql
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{
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#define DEF_SIMPLE_EXECUTOR(name) \
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class name##Executor \
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{ \
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public: \
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name##Executor() {} \
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virtual ~name##Executor() {} \
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int execute(ObExecContext &ctx, name##Stmt &stmt); \
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private: \
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DISALLOW_COPY_AND_ASSIGN(name##Executor); \
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}
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class ObExecContext;
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class ObCreateTenantStmt;
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class ObDropTenantStmt;
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class ObLockTenantStmt;
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class ObModifyTenantStmt;
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class ObChangeTenantStmt;
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class ObFlashBackTenantStmt;
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class ObPurgeTenantStmt;
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class ObPurgeRecycleBinStmt;
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class ObCreateRestorePointStmt;
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class ObDropRestorePointStmt;
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class ObCreateTenantExecutor
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{
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public:
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ObCreateTenantExecutor() {}
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virtual ~ObCreateTenantExecutor() {}
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int execute(ObExecContext &ctx, ObCreateTenantStmt &stmt);
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private:
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int wait_schema_refreshed_(const uint64_t tenant_id);
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int wait_user_ls_valid_(const uint64_t tenant_id);
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DISALLOW_COPY_AND_ASSIGN(ObCreateTenantExecutor);
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};
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class ObCreateStandbyTenantExecutor
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{
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public:
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ObCreateStandbyTenantExecutor() {}
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virtual ~ObCreateStandbyTenantExecutor() {}
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int execute(ObExecContext &ctx, ObCreateTenantStmt &stmt);
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private:
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DISALLOW_COPY_AND_ASSIGN(ObCreateStandbyTenantExecutor);
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};
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class ObDropTenantExecutor
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{
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public:
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ObDropTenantExecutor() {}
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virtual ~ObDropTenantExecutor() {}
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int execute(ObExecContext &ctx, ObDropTenantStmt &stmt);
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private:
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int check_tenant_has_been_dropped_(
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ObExecContext &ctx,
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ObDropTenantStmt &stmt,
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const uint64_t tenant_id);
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DISALLOW_COPY_AND_ASSIGN(ObDropTenantExecutor);
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};
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DEF_SIMPLE_EXECUTOR(ObModifyTenant);
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DEF_SIMPLE_EXECUTOR(ObLockTenant);
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DEF_SIMPLE_EXECUTOR(ObFlashBackTenant);
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DEF_SIMPLE_EXECUTOR(ObPurgeTenant);
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DEF_SIMPLE_EXECUTOR(ObPurgeRecycleBin);
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DEF_SIMPLE_EXECUTOR(ObCreateRestorePoint);
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DEF_SIMPLE_EXECUTOR(ObDropRestorePoint);
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#undef DEF_SIMPLE_EXECUTOR
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}
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}
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#endif /* __OB_SQL_TENANT_EXECUTOR_H__ */
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//// end of header file
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