| /* |
| * 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 "CqAttributesImpl.hpp" |
| |
| #include <geode/ExceptionTypes.hpp> |
| |
| #include "util/Log.hpp" |
| |
| namespace apache { |
| namespace geode { |
| namespace client { |
| |
| CqAttributes::listener_container_type CqAttributesImpl::getCqListeners() { |
| std::lock_guard<decltype(m_mutex)> _guard(m_mutex); |
| return m_cqListeners; |
| } |
| |
| void CqAttributesImpl::addCqListener(const std::shared_ptr<CqListener>& cql) { |
| if (cql == nullptr) { |
| throw IllegalArgumentException("addCqListener parameter was null"); |
| } |
| std::lock_guard<decltype(m_mutex)> _guard(m_mutex); |
| m_cqListeners.push_back(cql); |
| } |
| |
| CqAttributesImpl* CqAttributesImpl::clone() { |
| auto clone = new CqAttributesImpl(); |
| clone->setCqListeners(m_cqListeners); |
| return clone; |
| } |
| |
| void CqAttributesImpl::setCqListeners( |
| const listener_container_type& addedListeners) { |
| if (addedListeners.empty() == true) { |
| LOGWARN("setCqListeners parameter had a null element, nothing to be set"); |
| return; |
| } |
| |
| decltype(m_cqListeners) oldListeners(m_cqListeners); |
| { |
| std::lock_guard<decltype(m_mutex)> _guard(m_mutex); |
| m_cqListeners = addedListeners; |
| } |
| if (!oldListeners.empty()) { |
| for (auto l : oldListeners) { |
| try { |
| l->close(); |
| // Handle client side exceptions. |
| } catch (Exception& ex) { |
| LOGWARN("Exception occured while closing CQ Listener %s Error", |
| ex.what()); |
| } |
| } |
| oldListeners.clear(); |
| } |
| } |
| |
| void CqAttributesImpl::removeCqListener( |
| const std::shared_ptr<CqListener>& cql) { |
| if (cql == nullptr) { |
| throw IllegalArgumentException("removeCqListener parameter was null"); |
| } |
| std::lock_guard<decltype(m_mutex)> _guard(m_mutex); |
| if (!m_cqListeners.empty()) { |
| m_cqListeners.erase( |
| std::remove_if( |
| m_cqListeners.begin(), m_cqListeners.end(), |
| [cql](std::shared_ptr<CqListener> l) -> bool { return cql == l; }), |
| m_cqListeners.end()); |
| try { |
| cql->close(); |
| // Handle client side exceptions. |
| } catch (Exception& ex) { |
| LOGWARN("Exception closing CQ Listener %s Error ", ex.what()); |
| } |
| } |
| } |
| |
| } // namespace client |
| } // namespace geode |
| } // namespace apache |