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src/sql/executor/ob_slice_id.h

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+/**
+ * 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_SQL_EXECUTOR_OB_SLICE_ID_
+#define OCEANBASE_SQL_EXECUTOR_OB_SLICE_ID_
+
+#include "share/ob_define.h"
+#include "lib/ob_name_def.h"
+#include "lib/utility/ob_print_utils.h"
+#include "lib/net/ob_addr.h"
+#include "sql/executor/ob_task_id.h"
+
+namespace oceanbase {
+namespace sql {
+class ObSliceID final {
+  OB_UNIS_VERSION(1);
+
+  public:
+  ObSliceID() : ob_task_id_(), slice_id_(common::OB_INVALID_ID){};
+
+  inline void set_ob_task_id(const ObTaskID& ob_task_id)
+  {
+    ob_task_id_ = ob_task_id;
+  }
+  inline void set_ob_job_id(const ObJobID& ob_job_id)
+  {
+    ob_task_id_.set_ob_job_id(ob_job_id);
+  }
+  inline void set_server(const common::ObAddr& server)
+  {
+    ob_task_id_.set_server(server);
+  }
+  inline void set_execution_id(const uint64_t execution_id)
+  {
+    ob_task_id_.set_execution_id(execution_id);
+  }
+  inline void set_job_id(const uint64_t job_id)
+  {
+    ob_task_id_.set_job_id(job_id);
+  }
+  inline void set_task_id(const uint64_t task_id)
+  {
+    ob_task_id_.set_task_id(task_id);
+  }
+  inline void set_slice_id(const uint64_t slice_id)
+  {
+    slice_id_ = slice_id;
+  }
+  inline const ObTaskID& get_ob_task_id() const
+  {
+    return ob_task_id_;
+  }
+  inline const ObJobID& get_ob_job_id() const
+  {
+    return ob_task_id_.get_ob_job_id();
+  }
+  inline const common::ObAddr& get_server() const
+  {
+    return ob_task_id_.get_server();
+  }
+  inline uint64_t get_execution_id() const
+  {
+    return ob_task_id_.get_execution_id();
+  }
+  inline uint64_t get_job_id() const
+  {
+    return ob_task_id_.get_job_id();
+  }
+  inline uint64_t get_task_id() const
+  {
+    return ob_task_id_.get_task_id();
+  }
+  inline uint64_t get_slice_id() const
+  {
+    return slice_id_;
+  }
+
+  inline int64_t hash() const
+  {
+    return ob_task_id_.hash() + slice_id_;
+  }
+  inline bool equal(const ObSliceID& id) const
+  {
+    return id.ob_task_id_.equal(ob_task_id_) && id.slice_id_ == slice_id_;
+  }
+  inline bool operator==(const ObSliceID& id) const
+  {
+    return equal(id);
+  }
+  inline bool is_valid() const
+  {
+    return ob_task_id_.is_valid() && common::OB_INVALID_ID != slice_id_;
+  }
+
+  inline void reset()
+  {
+    ob_task_id_.reset();
+    slice_id_ = common::OB_INVALID_ID;
+  }
+
+  TO_STRING_KV(N_OB_TASK_ID, ob_task_id_, N_SLICE_ID, slice_id_);
+
+  private:
+  /* variables */
+  ObTaskID ob_task_id_;
+  uint64_t slice_id_;
+};
+
+}  // namespace sql
+}  // namespace oceanbase
+#endif /* OCEANBASE_SQL_EXECUTOR_OB_SLICE_ID_ */
+//// end of header file