FunctionService.hpp

Go to the documentation of this file.

#pragma once
 
#ifndef GEODE_FUNCTIONSERVICE_H_
#define GEODE_FUNCTIONSERVICE_H_
 
/*
 * 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.
 */
 
/*
 * The specification of function behaviors is found in the corresponding
 * .cpp file.
 */
 
#include "geode_globals.hpp"
#include "geode_types.hpp"
#include "Execution.hpp"
 
// macros to resolve ambiguity between PoolPtr and RegionServicePtr
#define GF_TYPE_IS_POOL(T)                          \
  apache::geode::client::TypeHelper::SuperSubclass< \
      apache::geode::client::Pool, T>::result
#define GF_TYPE_IS_POOL_TYPE(T) \
  apache::geode::client::TypeHelper::YesNoType<GF_TYPE_IS_POOL(T)>::value
 
namespace apache {
namespace geode {
namespace client {
class CPPCACHE_EXPORT FunctionService : public SharedBase {
 public:
  static ExecutionPtr onRegion(RegionPtr region);
 
  inline static ExecutionPtr onServer(const PoolPtr& pool) {
    return onServerWithPool(pool);
  }
 
  inline static ExecutionPtr onServer(const RegionServicePtr& cache) {
    return onServerWithCache(cache);
  }
 
  template <typename T>
  static ExecutionPtr onServer(const SharedPtr<T>& poolOrCache) {
    return onServer(poolOrCache, GF_TYPE_IS_POOL_TYPE(T));
  }
 
  inline static ExecutionPtr onServers(const PoolPtr& pool) {
    return onServersWithPool(pool);
  }
 
  inline static ExecutionPtr onServers(const RegionServicePtr& cache) {
    return onServersWithCache(cache);
  }
 
  template <typename T>
  static ExecutionPtr onServers(const SharedPtr<T>& poolOrCache) {
    return onServers(poolOrCache, GF_TYPE_IS_POOL_TYPE(T));
  }
 
  virtual ~FunctionService() {}
 
 private:
  static ExecutionPtr onServerWithPool(const PoolPtr& pool);
 
  static ExecutionPtr onServerWithCache(const RegionServicePtr& cache);
 
  static ExecutionPtr onServersWithPool(const PoolPtr& pool);
 
  static ExecutionPtr onServersWithCache(const RegionServicePtr& cache);
 
  template <typename T>
  static ExecutionPtr onServer(const SharedPtr<T>& pool,
                               TypeHelper::yes_type isPool) {
    return onServerWithPool(pool);
  }
 
  template <typename T>
  static ExecutionPtr onServer(const SharedPtr<T>& cache,
                               TypeHelper::no_type isPool) {
    return onServerWithCache(cache);
  }
 
  template <typename T>
  static ExecutionPtr onServers(const SharedPtr<T>& pool,
                                TypeHelper::yes_type isPool) {
    return onServersWithPool(pool);
  }
 
  template <typename T>
  static ExecutionPtr onServers(const SharedPtr<T>& cache,
                                TypeHelper::no_type isPool) {
    return onServersWithCache(cache);
  }
};
}  // namespace client
}  // namespace geode
}  // namespace apache
 
#endif  // GEODE_FUNCTIONSERVICE_H_