| /* |
| * 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 |
| |
| #ifndef GEODE_DISTRIBUTEDSYSTEM_H_ |
| #define GEODE_DISTRIBUTEDSYSTEM_H_ |
| |
| /** |
| * @file |
| */ |
| #include <memory> |
| |
| #include <geode/ExceptionTypes.hpp> |
| #include <geode/Properties.hpp> |
| #include <geode/internal/geode_globals.hpp> |
| |
| namespace apache { |
| namespace geode { |
| |
| namespace statistics { |
| class StatisticsManager; |
| } // namespace statistics |
| |
| namespace client { |
| /** |
| * @class DistributedSystem DistributedSystem.hpp |
| * DistributedSystem encapsulates this applications "connection" into the |
| * Geode Java servers distributed system. In order to participate in the |
| * Geode Java servers distributed system, each application needs to connect to |
| * the DistributedSystem. |
| * Each application can only be connected to one DistributedSystem. |
| */ |
| class SystemProperties; |
| class DistributedSystemImpl; |
| class CacheRegionHelper; |
| class DiffieHellman; |
| class TcrConnection; |
| |
| class APACHE_GEODE_EXPORT DistributedSystem { |
| /** |
| * @brief public methods |
| */ |
| public: |
| DistributedSystem() = delete; |
| ~DistributedSystem() noexcept; |
| DistributedSystem(const DistributedSystem&) = delete; |
| DistributedSystem& operator=(const DistributedSystem&) = delete; |
| DistributedSystem(DistributedSystem&&); |
| DistributedSystem& operator=(DistributedSystem&&) = delete; |
| |
| /** |
| * Initializes the Native Client system to be able to connect to the |
| * Geode Java servers. If the name string is empty, then the default |
| * "NativeDS" is used as the name of distributed system. |
| * @throws IllegalStateException if GEODE_NATIVE_HOME variable is not set and |
| * product installation directory cannot be determined |
| **/ |
| static DistributedSystem create( |
| const std::string& name, |
| const std::shared_ptr<Properties>& configPtr = nullptr); |
| |
| /** |
| * @brief connects from the distributed system |
| * @throws AlreadyConnectedException if this call has succeeded once before |
| */ |
| void connect(); |
| |
| /** |
| * @brief disconnect from the distributed system |
| * @throws IllegalStateException if not connected |
| */ |
| void disconnect(); |
| |
| /** Returns the SystemProperties that were used to create this instance of the |
| * DistributedSystem |
| * @return SystemProperties |
| */ |
| SystemProperties& getSystemProperties() const; |
| |
| /** Returns the name that identifies the distributed system instance |
| * @return name |
| */ |
| const std::string& getName() const; |
| |
| protected: |
| /** |
| * @brief constructors |
| */ |
| DistributedSystem(const std::string& name, |
| std::unique_ptr<SystemProperties> sysProps); |
| |
| private: |
| std::unique_ptr<DistributedSystemImpl> m_impl; |
| |
| friend class CacheRegionHelper; |
| friend class DistributedSystemImpl; |
| friend class TcrConnection; |
| }; |
| } // namespace client |
| } // namespace geode |
| } // namespace apache |
| |
| #endif // GEODE_DISTRIBUTEDSYSTEM_H_ |