| // 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 __TEST_MODULE_HPP__ |
| #define __TEST_MODULE_HPP__ |
| |
| #include <mesos/mesos.hpp> |
| #include <mesos/module.hpp> |
| |
| #include <stout/nothing.hpp> |
| #include <stout/try.hpp> |
| |
| // Each module "kind" has a base class associated with it that is |
| // inherited by the module instances. Mesos core uses the base |
| // class interface to bind with the module instances. |
| // TestModule is a base class for the "TestModule" kind. |
| class TestModule |
| { |
| public: |
| TestModule() {} |
| |
| // Mesos core will use the base class pointer to delete the module |
| // instance (which is a derived object). The virtual destructor |
| // here ensures that the derived destructor is called for any |
| // cleanup that may be required for the derived object. |
| virtual ~TestModule() {} |
| |
| virtual Try<Nothing> initialize(const mesos::Parameters& parameters) = 0; |
| |
| virtual int foo(char a, long b) = 0; |
| |
| virtual int bar(float a, double b) = 0; |
| |
| virtual int baz(int a, int b) = 0; |
| |
| virtual mesos::Parameters parameters() const = 0; |
| }; |
| |
| |
| namespace mesos { |
| namespace modules { |
| |
| template <> |
| inline const char* kind<TestModule>() |
| { |
| return "TestModule"; |
| } |
| |
| |
| template <> |
| struct Module<TestModule> : ModuleBase |
| { |
| Module( |
| const char* _moduleApiVersion, |
| const char* _mesosVersion, |
| const char* _authorName, |
| const char* _authorEmail, |
| const char* _description, |
| bool (*_compatible)(), |
| TestModule* (*_create)(const Parameters& parameters)) |
| : ModuleBase( |
| _moduleApiVersion, |
| _mesosVersion, |
| mesos::modules::kind<TestModule>(), |
| _authorName, |
| _authorEmail, |
| _description, |
| _compatible), |
| create(_create) {} |
| |
| TestModule* (*create)(const Parameters& parameters); |
| }; |
| |
| } // namespace modules { |
| } // namespace mesos { |
| |
| #endif // __TEST_MODULE_HPP__ |