Java tutorial
/** * Copyright 2014 the original author or authors. * * Licensed 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 com.javaetmoi.sample.config; import javax.sql.DataSource; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.Profile; import org.springframework.context.annotation.PropertySource; import org.springframework.core.env.Environment; import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder; import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType; import org.springframework.jndi.JndiObjectFactoryBean; /** * Depending active spring profile, lookup RDBMS DataSource from JNDI or from an embbeded H2 database. */ @Configuration @PropertySource({ "classpath:com/javaetmoi/sample/config/datasource.properties" }) public class DataSourceConfig { @Autowired private Environment env; @Bean @Profile("javaee") public JndiObjectFactoryBean dataSource() throws IllegalArgumentException { JndiObjectFactoryBean dataSource = new JndiObjectFactoryBean(); dataSource.setExpectedType(DataSource.class); dataSource.setJndiName(env.getProperty("jdbc.jndiDataSource")); return dataSource; } @Bean @Profile("test") public DataSource testDataSource() { return new EmbeddedDatabaseBuilder().setType(EmbeddedDatabaseType.H2).build(); } }