| /* |
| * 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. |
| */ |
| |
| package org.apache.ignite.springdata.repository.support; |
| |
| import java.io.Serializable; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteException; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.springdata.repository.IgniteRepository; |
| import org.springframework.beans.BeansException; |
| import org.springframework.context.ApplicationContext; |
| import org.springframework.context.ApplicationContextAware; |
| import org.springframework.data.repository.Repository; |
| import org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport; |
| import org.springframework.data.repository.core.support.RepositoryFactorySupport; |
| |
| /** |
| * Apache Ignite repository factory bean. |
| * |
| * The repository requires to define one of the parameters below in your Spring application configuration in order |
| * to get an access to Apache Ignite cluster: |
| * <ul> |
| * <li>{@link Ignite} instance bean named "igniteInstance"</li> |
| * <li>{@link IgniteConfiguration} bean named "igniteCfg"</li> |
| * <li>A path to Ignite's Spring XML configuration named "igniteSpringCfgPath"</li> |
| * <ul/> |
| * |
| * @param <T> Repository type, {@link IgniteRepository} |
| * @param <S> Domain object class. |
| * @param <ID> Domain object key, super expects {@link Serializable}. |
| */ |
| public class IgniteRepositoryFactoryBean<T extends Repository<S, ID>, S, ID extends Serializable> |
| extends RepositoryFactoryBeanSupport<T, S, ID> implements ApplicationContextAware { |
| /** Application context. */ |
| private ApplicationContext ctx; |
| |
| /** |
| * @param repositoryInterface Repository interface. |
| */ |
| protected IgniteRepositoryFactoryBean(Class<? extends T> repositoryInterface) { |
| super(repositoryInterface); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void setApplicationContext(ApplicationContext context) throws BeansException { |
| this.ctx = context; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected RepositoryFactorySupport createRepositoryFactory() { |
| try { |
| Ignite ignite = (Ignite)ctx.getBean("igniteInstance"); |
| |
| return new IgniteRepositoryFactory(ignite); |
| } |
| catch (BeansException ex) { |
| try { |
| IgniteConfiguration cfg = (IgniteConfiguration)ctx.getBean("igniteCfg"); |
| |
| return new IgniteRepositoryFactory(cfg); |
| } |
| catch (BeansException ex2) { |
| try { |
| String path = (String)ctx.getBean("igniteSpringCfgPath"); |
| |
| return new IgniteRepositoryFactory(path); |
| } |
| catch (BeansException ex3) { |
| throw new IgniteException("Failed to initialize Ignite repository factory. Ignite instance or" + |
| " IgniteConfiguration or a path to Ignite's spring XML configuration must be defined in the" + |
| " application configuration"); |
| } |
| } |
| } |
| } |
| } |
| |