| /* |
| * 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. |
| */ |
| |
| #ifndef _IGNITE_NETWORK_ASYNC_CLIENT_POOL_ADAPTER |
| #define _IGNITE_NETWORK_ASYNC_CLIENT_POOL_ADAPTER |
| |
| #include <ignite/network/async_client_pool.h> |
| |
| namespace ignite |
| { |
| namespace network |
| { |
| /** |
| * Asynchronous client pool adapter. |
| */ |
| class AsyncClientPoolAdapter : public AsyncClientPool |
| { |
| public: |
| /** |
| * Constructor. |
| * |
| * @param filters Filters. |
| * @param pool Client pool. |
| */ |
| AsyncClientPoolAdapter(const std::vector<SP_DataFilter>& filters, const SP_AsyncClientPool& pool); |
| |
| /** |
| * Destructor. |
| */ |
| virtual ~AsyncClientPoolAdapter() |
| { |
| // No-op. |
| } |
| |
| /** |
| * Start internal thread that establishes connections to provided addresses and asynchronously sends and |
| * receives messages from them. Function returns either when thread is started and first connection is |
| * established or failure happened. |
| * |
| * @param addrs Addresses to connect to. |
| * @param connLimit Connection upper limit. Zero means limit is disabled. |
| * |
| * @throw IgniteError on error. |
| */ |
| virtual void Start(const std::vector<TcpRange>& addrs, uint32_t connLimit); |
| |
| /** |
| * Close all established connections and stops handling threads. |
| */ |
| virtual void Stop(); |
| |
| /** |
| * Set handler. |
| * |
| * @param handler Handler to set. |
| */ |
| virtual void SetHandler(AsyncHandler *handler); |
| |
| /** |
| * Send data to specific established connection. |
| * |
| * @param id Client ID. |
| * @param data Data to be sent. |
| * @return @c true if connection is present and @c false otherwise. |
| * |
| * @throw IgniteError on error. |
| */ |
| virtual bool Send(uint64_t id, const DataBuffer& data); |
| |
| /** |
| * Closes specified connection if it's established. Connection to the specified address is planned for |
| * re-connect. Error is reported to handler. |
| * |
| * @param id Client ID. |
| */ |
| virtual void Close(uint64_t id, const IgniteError* err); |
| |
| private: |
| /** Filters. */ |
| std::vector<SP_DataFilter> filters; |
| |
| /** Underlying pool. */ |
| SP_AsyncClientPool pool; |
| |
| /** Lower level data sink. */ |
| DataSink* sink; |
| |
| /** Upper level event handler. */ |
| AsyncHandler* handler; |
| }; |
| |
| // Type alias |
| typedef common::concurrent::SharedPointer<AsyncClientPoolAdapter> SP_AsyncClientPoolAdapter; |
| } |
| } |
| |
| #endif //_IGNITE_NETWORK_ASYNC_CLIENT_POOL_ADAPTER |