89 lines
2.5 KiB
C++
89 lines
2.5 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_CLOG_MOCK_OB_ROOT_SERVER_H_
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#define OCEANBASE_CLOG_MOCK_OB_ROOT_SERVER_H_
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#include "clog/ob_i_membership_callback.h"
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#include "lib/hash/ob_hashmap.h"
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namespace oceanbase {
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namespace clog {
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class MockObRootServer : public ObIMembershipCallback {
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public:
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struct MockRootTableNode {
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int64_t mc_timestamp_;
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common::ObMemberList pre_member_list_;
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common::ObMemberList cur_member_list_;
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MockRootTableNode() : mc_timestamp_(0)
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{}
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~MockRootTableNode()
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{}
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MockRootTableNode(const MockRootTableNode& node)
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{
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deep_copy(node);
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}
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void operator=(const MockRootTableNode& node)
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{
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deep_copy(node);
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}
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void reset()
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{
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pre_member_list_.reset();
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cur_member_list_.reset();
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mc_timestamp_ = 0;
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}
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int deep_copy(const MockRootTableNode& node)
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{
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int ret = common::OB_SUCCESS;
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if (common::OB_SUCCESS != (ret = pre_member_list_.deep_copy(node.pre_member_list_))) {
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CLOG_LOG(WARN, "pre_member_list deep copy fail", "ret", ret);
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} else if (common::OB_SUCCESS != (ret = cur_member_list_.deep_copy(node.cur_member_list_))) {
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CLOG_LOG(WARN, "cur_member_list deep copy fail", "ret", ret);
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} else {
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mc_timestamp_ = node.mc_timestamp_;
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}
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return ret;
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}
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};
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public:
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MockObRootServer();
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~MockObRootServer();
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int init();
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void destroy();
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// TODO: used to write a log
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int prepare_major_freeze();
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int on_member_change_success(const common::ObPartitionKey& partition_key, const int64_t mc_timestamp,
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const common::ObMemberList& prev_member_list, const common::ObMemberList& curr_member_list);
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private:
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static const int64_t BUCKET_NUM = 1000;
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static const int32_t MOD_ID = 789789;
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bool is_inited_;
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common::hash::ObHashMap<common::ObPartitionKey, MockRootTableNode> maps_;
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DISALLOW_COPY_AND_ASSIGN(MockObRootServer);
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};
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} // namespace clog
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} // end namespace oceanbase
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#endif // OCEANBASE_CLOG_MOCK_OB_ROOT_SERVER_H_
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