上一个教程我们讲解如何读取配置数据更加优雅,简洁,本次我们将接着上个教程的成果来应用到项目的数据源初始化配置,如需看上篇教程的同学可点击链接【Spring Boot从入门到进阶教程系列 -- 多种配置数据加载方式详解,优劣分析】
下面我们直接开启代码之旅
步骤1. 我们承接上篇教程的数据库对象配置,该对象字段对应application.properties文件的数据
/**
* @author shadow
*/
@Component
public class DbConfig {
@Value("${spring.datasource.database}")
private String database;
@Value("${spring.datasource.url}")
private String url;
@Value("${spring.datasource.username}")
private String username;
@Value("${spring.datasource.password}")
private String password;
@Value("${spring.datasource.driverClassName}")
private String driverClassName;
@Value("${spring.datasource.initialSize}")
private int initialSize;
@Value("${spring.datasource.minIdle}")
private int minIdle;
@Value("${spring.datasource.maxActive}")
private int maxActive;
@Value("${spring.datasource.maxWait}")
private int maxWait;
@Value("${spring.datasource.timeBetweenEvictionRunsMillis}")
private int timeBetweenEvictionRunsMillis;
@Value("${spring.datasource.minEvictableIdleTimeMillis}")
private int minEvictableIdleTimeMillis;
@Value("${spring.datasource.validationQuery}")
private String validationQuery;
@Value("${spring.datasource.testWhileIdle}")
private boolean testWhileIdle;
@Value("${spring.datasource.testOnBorrow}")
private boolean testOnBorrow;
@Value("${spring.datasource.testOnReturn}")
private boolean testOnReturn;
@Value("${spring.datasource.filters}")
private String filters;
@Value("${spring.datasource.logSlowSql}")
private String logSlowSql;
@Value("${spring.datasource.mgbXmlLocation}")
private String mgbXmlLocation;
public String getDatabase() {
return database;
}
public void setDatabase(String database) {
this.database = database;
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
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