| /** |
| * 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. |
| */ |
| #include <lib/KeySharedPolicyImpl.h> |
| |
| #include <algorithm> |
| #include <stdexcept> |
| |
| namespace pulsar { |
| |
| static const int DefaultHashRangeSize = 2 << 15; |
| |
| KeySharedPolicy::KeySharedPolicy() : impl_(std::make_shared<KeySharedPolicyImpl>()) {} |
| |
| KeySharedPolicy::~KeySharedPolicy() {} |
| |
| KeySharedPolicy::KeySharedPolicy(const KeySharedPolicy &x) : impl_(x.impl_) {} |
| |
| KeySharedPolicy &KeySharedPolicy::operator=(const KeySharedPolicy &x) { |
| impl_ = x.impl_; |
| return *this; |
| } |
| |
| KeySharedPolicy &KeySharedPolicy::setKeySharedMode(KeySharedMode keySharedMode) { |
| impl_->keySharedMode = keySharedMode; |
| return *this; |
| } |
| |
| KeySharedMode KeySharedPolicy::getKeySharedMode() const { return impl_->keySharedMode; } |
| |
| KeySharedPolicy &KeySharedPolicy::setAllowOutOfOrderDelivery(bool allowOutOfOrderDelivery) { |
| impl_->allowOutOfOrderDelivery = allowOutOfOrderDelivery; |
| return *this; |
| } |
| |
| bool KeySharedPolicy::isAllowOutOfOrderDelivery() const { return impl_->allowOutOfOrderDelivery; } |
| |
| KeySharedPolicy &KeySharedPolicy::setStickyRanges(std::initializer_list<StickyRange> ranges) { |
| if (ranges.size() == 0) { |
| throw std::invalid_argument("Ranges for KeyShared policy must not be empty."); |
| } |
| for (StickyRange range : ranges) { |
| if (range.first < 0 || range.second >= DefaultHashRangeSize) { |
| throw std::invalid_argument("KeySharedPolicy Exception: Ranges must be [0, 65535]."); |
| } |
| for (StickyRange range2 : ranges) { |
| int start = std::max(range.first, range2.first); |
| int end = std::min(range.second, range2.second); |
| if (range != range2 && end >= start) { |
| throw std::invalid_argument("Ranges for KeyShared policy with overlap."); |
| } |
| } |
| for (StickyRange range : ranges) { |
| impl_->ranges.push_back(range); |
| } |
| } |
| return *this; |
| } |
| |
| StickyRanges KeySharedPolicy::getStickyRanges() const { return impl_->ranges; } |
| |
| KeySharedPolicy KeySharedPolicy::clone() const { |
| KeySharedPolicy newConf; |
| newConf.impl_.reset(new KeySharedPolicyImpl(*this->impl_)); |
| return newConf; |
| } |
| |
| } // namespace pulsar |