| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #pragma once |
| |
| #include <atomic> |
| #include <vector> |
| |
| #include "Assignment.h" |
| #include "RpcClient.h" |
| |
| ROCKETMQ_NAMESPACE_BEGIN |
| |
| class TopicAssignment { |
| public: |
| explicit TopicAssignment(std::vector<Assignment>&& assignments) : assignment_list_(std::move(assignments)) { |
| std::sort(assignment_list_.begin(), assignment_list_.end()); |
| } |
| |
| explicit TopicAssignment(const QueryAssignmentResponse& response); |
| |
| ~TopicAssignment() = default; |
| |
| const std::vector<Assignment>& assignmentList() const { |
| return assignment_list_; |
| } |
| |
| bool operator==(const TopicAssignment& rhs) const { |
| return assignment_list_ == rhs.assignment_list_; |
| } |
| |
| bool operator!=(const TopicAssignment& rhs) const { |
| return assignment_list_ != rhs.assignment_list_; |
| } |
| |
| const std::string& debugString() const { |
| return debug_string_; |
| } |
| |
| static unsigned int getAndIncreaseQueryWhichBroker() { |
| return ++query_which_broker_; |
| } |
| |
| private: |
| /** |
| * Once it is set, it will be immutable. |
| */ |
| std::vector<Assignment> assignment_list_; |
| |
| std::string debug_string_; |
| |
| thread_local static uint32_t query_which_broker_; |
| }; |
| |
| using TopicAssignmentPtr = std::shared_ptr<TopicAssignment>; |
| |
| ROCKETMQ_NAMESPACE_END |