关于使用spring.datasource.hikari连接数据库找不到找不到url的问题
关于使用spring.datasource.hikari连接数据库找不到找不到url的问题
- applica.properties里配置连接数据库使用hikari
- 出现的问题异常
- 解决 配置重定义识别数据库连接方式为spring.datasource.primary
- 完美解决
applica.properties里配置连接数据库使用hikari
#链接数据库spring.datasource.primary.jdbc-url=jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&characterEncoding=utf8 &serverTimezone=Asia/Shanghaispring.datasource.primary.username=rootspring.datasource.primary.password=rootspring.datasource.primary.driver-class-name=com.mysql.cj.jdbc.Driver
出现的问题异常
Failed to configure a DataSource: ‘url’ attribute is not specified and no embedded datasource could be configured.
未能配置数据源:未指定“url”属性,也无法配置嵌入式数据源。
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.2019-09-08 18:28:06.345 ERROR 7148 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter : *APPLICATION FAILED TO START*Description:Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured.Reason: Failed to determine a suitable driver classAction:Consider the following:If you want an embedded database (H2, HSQL or Derby), please put it on the classpath.If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).Process finished with exit code 1
原因:springboot连接数据库是默认的是 :spring.datasource为前缀
解决 配置重定义识别数据库连接方式为spring.datasource.primary
/ * 使用spring.datasource.hikari为前缀连接数据库 * DataSource 默认为spring.datasource连接 */@Configurationpublic class Dateresourse { @Bean(name = "PrimaryDataSource") //作为一个bean对象并命名 @ConfigurationProperties(prefix = "spring.datasource.primary") //配置文件中,该数据源的前缀 public DataSource PrimaryDataSource() { return DataSourceBuilder.create().build(); }}