spring MyDataSourcesConfiguration 源码

2022-08-12
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springboot MyDataSourcesConfiguration 代码

文件路径：/spring-boot-project/spring-boot-docs/src/main/java/org/springframework/boot/docs/howto/dataaccess/configuretwodatasources/MyDataSourcesConfiguration.java

/*
 * Copyright 2012-2021 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
 *
 *      https://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.springframework.boot.docs.howto.dataaccess.configuretwodatasources;

import com.zaxxer.hikari.HikariDataSource;
import org.apache.commons.dbcp2.BasicDataSource;

import org.springframework.boot.autoconfigure.jdbc.DataSourceProperties;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.jdbc.DataSourceBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;

@Configuration(proxyBeanMethods = false)
public class MyDataSourcesConfiguration {

	@Bean
	@Primary
	@ConfigurationProperties("app.datasource.first")
	public DataSourceProperties firstDataSourceProperties() {
		return new DataSourceProperties();
	}

	@Bean
	@Primary
	@ConfigurationProperties("app.datasource.first.configuration")
	public HikariDataSource firstDataSource(DataSourceProperties firstDataSourceProperties) {
		return firstDataSourceProperties.initializeDataSourceBuilder().type(HikariDataSource.class).build();
	}

	@Bean
	@ConfigurationProperties("app.datasource.second")
	public BasicDataSource secondDataSource() {
		return DataSourceBuilder.create().type(BasicDataSource.class).build();
	}

}

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所属分类： 后端技术
本文标签： Java Spring Spring Boot
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