patch 4.0

src/rootserver/backup/ob_backup_base_job.h

@@ -0,0 +1,63 @@
+/**
+ * Copyright (c) 2021 OceanBase
+ * OceanBase CE is licensed under Mulan PubL v2.
+ * You can use this software according to the terms and conditions of the Mulan PubL v2.
+ * You may obtain a copy of Mulan PubL v2 at:
+ *          http://license.coscl.org.cn/MulanPubL-2.0
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PubL v2 for more details.
+ */
+
+#ifndef OCEANBASE_ROOTSERVER_OB_BACKUP_BASE_JOB_H_
+#define OCEANBASE_ROOTSERVER_OB_BACKUP_BASE_JOB_H_
+
+#include "ob_backup_task_scheduler.h"
+namespace oceanbase 
+{
+namespace rootserver 
+{
+
+class ObIBackupJobScheduler 
+{
+public:
+  ObIBackupJobScheduler(const BackupJobType type) : job_type_(type) {}
+  virtual ~ObIBackupJobScheduler() {}
+  // job status move forward、generate task、and add task
+  virtual int process() = 0;
+  virtual int force_cancel(const uint64_t &tenant_id) = 0;    
+  // if can_remove return true, scheudler can remove task from scheduler  
+  virtual int handle_execute_over(const ObBackupScheduleTask *task, bool &can_remove, 
+                                  const ObAddr &black_server, const int execute_ret) = 0;
+  virtual int get_need_reload_task(common::ObIAllocator &allocator, 
+                                   common::ObIArray<ObBackupScheduleTask *> &tasks) = 0; // reload tasks after switch master happend
+public:
+  BackupJobType get_job_type() const { return job_type_; }
+  TO_STRING_KV(K_(job_type));
+protected:
+  BackupJobType job_type_;
+};
+
+enum class BackupTriggerType : int64_t
+{
+  BACKUP_AUTO_DELETE_TRIGGER = 0,
+  MAX_TRIGGER
+};
+
+class ObIBackupTrigger
+{
+public:
+  ObIBackupTrigger(const BackupTriggerType type) : trigger_type_(type) {}
+  virtual ~ObIBackupTrigger() {}
+  virtual int process() = 0;
+public:
+  BackupTriggerType get_trigger_type() const { return trigger_type_; }
+  TO_STRING_KV(K_(trigger_type));
+protected:
+  BackupTriggerType trigger_type_;
+};
+}
+}
+
+#endif