java.sql.SQLException: url not set

druid.properties

spring.datasource.type=com.alibaba.druid.pool.DruidDataSource spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver spring.datasource.druid.initial-size=5 spring.datasource.druid.min-idle=5 spring.datasource.druid.max-active=20 spring.datasource.druid.max-wait=60000 spring.datasource.druid.time-between-eviction-runs-millis=60000 spring.datasource.druid.min-evictable-idle-time-millis=30000 spring.datasource.druid.validation-query=SELECT 'x' spring.datasource.druid.test-while-idle=true spring.datasource.druid.test-on-borrow=false spring.datasource.druid.test-on-return=false spring.datasource.druid.pool-prepared-statements=true spring.datasource.druid.max-pool-prepared-statement-per-connection-size=20 spring.datasource.druid.filters=stat,wall spring.datasource.druid.connection-properties=druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000 spring.datasource.druid.stat-view-servlet.login-username=admin spring.datasource.druid.stat-view-servlet.login-password=admin spring.datasource.druid.stat-view-servlet.reset-enable=false spring.datasource.druid.stat-view-servlet.allow=127.0.0.1,* spring.datasource.druid.stat-view-servlet.url-pattern=/druid/* spring.datasource.druid.stat-view-servlet.enabled=true spring.datasource.druid.web-stat-filter.exclusions=".js,.gif,.jpg,.png,.css,.ico,/druid/" spring.datasource.druid.web-stat-filter.url-pattern=/

DBUtils.java

public DataSource getDataSource(String ip, String port, String username, String password, String dbName) { DataSource dataSource = null; try { Properties properties = new Properties(); // properties.load(new FileReader("src/main/resources/druid.properties")); properties.load(MySQLDBUtils.class.getClassLoader().getResourceAsStream("druid.properties")); properties.setProperty("spring.datasource.druid.url", String.format("jdbc:mysql://%s:%s/%s", ip, port, dbName)); properties.setProperty("spring.datasource.druid.username", username); properties.setProperty("spring.datasource.druid.password", password); dataSource = DruidDataSourceFactory.createDataSource(properties); } catch (Exception e) { log.error("创建Druid数据源失败{[]}", e); } return dataSource; }

执行上述代码后会报错：

10:50:47.324 [main] ERROR com.alibaba.druid.pool.DruidDataSource - {dataSource-1} init error java.sql.SQLException: url not set

原提问者GitHub用户MstString