The storage path of the mysql database properties configuration file created by java under the eclipse development tool

Development tool: eclipse

Solve the problem: the storage path of the database properties file

Background introduction: When using Ali's Druid database connection pool tool, the code needs to load and read the properties file. After reading the blog for a long time, I finally found a reliable solution

Specific steps are as follows:

Right-click the project name to create a source code package: new -> Source Folder

The name is set to config, and then the configuration file is placed in this folder

The mysql configuration file code is as follows:

url=jdbc:mysql://105.105.139.202:3306/test?rewriteBatchedStatements=true
username=root
password=123456
driverClassName=com.mysql.cj.jdbc.Driver
initialSize=10
maxActive=20
maxWait=1000
filters=wall

The java code is as follows:

package stu0316;


import java.sql.Connection;
import java.util.Properties;

import javax.sql.DataSource;

import com.alibaba.druid.pool.DruidDataSourceFactory;

public class TestDruid {
	public static void main(String[] args) throws Exception {
		Properties pro = new Properties();
		pro.load(TestDruid.class.getClassLoader().getResourceAsStream("druid.properties"));
		DataSource ds = DruidDataSourceFactory.createDataSource(pro);
		Connection conn = ds.getConnection();
		System.out.println(conn);
	}
}

As above, the content in the configuration file can be read normally, and the database connection can be realized

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Origin blog.csdn.net/lyw5200/article/details/114919198