1 import java.io.File;2 import java.io.FileInputStream;3 import java.io.IOException;4 import java.io.InputStream;5 import java.io.InputStreamReader;6 import java.util.Properties;7 8 public class PropertiesUtil {9 10 private PropertiesUtil() {} 11 12 /** 13 * @Title: getValue 14 * @Description: 根据资源目录下的文件名，键，获取对应的值 15 * @param resourceFileName 资源目...
Description:Failed to bind properties under 'spring.datasource.type' to java.lang.Class<javax.sql.DataSource>:Property: spring.datasource.typeValue: com.machange.v2.c3p0.ComboPooledDataSourceOrigin: class path resource [application.yml] - 9:11Reason: No converter found capable of converting from type [java.lang.String] to type [java.lang.Class<javax.sql.DataSource>]Action:Update your application's...
SpringBoot项目，配置Druid数据源，绑定 yml 里的配置出错@Configuration public class DruidConfig {@ConfigurationProperties(prefix = "spring.datasource")@Beanpublic DataSource druid() {return new DruidDataSource();} }解决办法1：添加log4j 猜测是因为缺少 log4j 的依赖： <dependency><groupId>log4j</groupId><artifactId>log4j</artifactId><version>1.2.17</version> </dependency>解决办法2 wait ...... 报错详细信...
编辑：not duplicate but almost 我想让我的应用程序persistence.xml类似于<?xml version="1.0" encoding="UTF-8"?> <persistence xmlns="http://java.sun.com/xml/ns/persistence"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"version="1.0"><persistence-unit name="appName" transaction-ty...
我有Spring Redis使用spring-data-redis工作,所有默认配置都喜欢localhost默认端口,依此类推. 现在我尝试通过在application.properties文件中配置它来进行相同的配置.但我无法弄清楚我应该如何创建完全符合我的属性值的bean. Redis配置文件@EnableRedisHttpSession @Configuration public class SpringSessionRedisConfiguration {@Bean JedisConnectionFactory connectionFactory() {return new JedisConnectionFactory(); }@Auto...
原文链接：https://blog.csdn.net/qq_14996421/article/details/100580544这玩意儿我找好久，各种换版本，各种找原因然后吧，emmm居然少个log4j依赖？现在都不自带log4j了嘛，自己加一个log4j依赖就好了
public class JBDC_V1 {private static String driver;private static String url;private static String username;private static String password; /*** 静态代码块加载配置文件信息*/static {try{ResourceBundle bundle = ResourceBundle.getBundle("db");driver = bundle.getString("driver");url = bundle.getString("url");username = bundle.getString("username");password = bundle.getString("password");}catch (Except...
这是我的配置文件 # 国际化配置文件（包名.基础名） spring.messages.basename=i18n.login server.tomcat.uri-encoding=UTF-8 spring.mvc.date-format=yyyy-MM-dd # 禁用缓存 spring.thymeleaf.cache=false #ctrl+f9 重新编译页面 spring.datasource.password=root spring.datasource.username=root spring.datasource.url=jdbc:mysql://localhost:3306/jdbc spring.datasource.driver-class-name=com.alibaba.druid.proxy.Druid...
今天在整合为数据库发现在配置中实现的赋值方式，可以用代码实现。特记录下共以后参考： 代码： // 操作数据库 Connection conn; String strDatabase ="northeasttycoon"; try { String url = "jdbc:sqlserver:127.0.0.1:1433;DatabaseName=strDatabase;"; Properties pro = new Properties(); pro.setProperty("initialSize", "10"); ...