一、该问题的重现步骤是什么?
1. 修改默认property数据源配置(只要和默认配置格式不一样)
2. 或者在spring下一层级增加非数据源参数
3.
二、你期待的结果是什么?实际看到的又是什么?
多数据源配置成功,或者在本地配置有spring mail邮件所需参数
三、你正在使用的是什么产品,什么版本?在什么操作系统上?
bladex商业版,包域名自定义
四、请提供详细的错误堆栈信息,这很重要。
019-10-17 19:34:01.771 INFO 14072 --- [ main] faultConfiguringBeanFactoryPostProcessor : No bean named 'errorChannel' has been explicitly defined. Therefore, a default PublishSubscribeChannel will be created. 2019-10-17 19:34:01.800 INFO 14072 --- [ main] faultConfiguringBeanFactoryPostProcessor : No bean named 'integrationHeaderChannelRegistry' has been explicitly defined. Therefore, a default DefaultHeaderChannelRegistry will be created. 2019-10-17 19:34:02.788 INFO 14072 --- [ main] c.a.d.s.b.a.DruidDataSourceAutoConfigure : Init DruidDataSource 2019-10-17 19:34:03.021 WARN 14072 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sentinelBeanPostProcessor' defined in class path resource [com/alibaba/cloud/sentinel/custom/SentinelAutoConfiguration.class]: BeanPostProcessor before instantiation of bean failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'transactionAdviceConfig': Unsatisfied dependency expressed through field 'transactionManager'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConfiguration$DataSourceTransactionManagerConfiguration': Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is org.springframework.boot.autoconfigure.jdbc.DataSourceProperties$DataSourceBeanCreationException: Failed to determine suitable jdbc url 2019-10-17 19:34:03.049 INFO 14072 --- [ main] ConditionEvaluationReportLoggingListener : Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. Disconnected from the target VM, address: '127.0.0.1:50672', transport: 'socket' 2019-10-17 19:34:03.062 ERROR 14072 --- [ 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 suitable jdbc url Action: 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 (the profiles dev are currently active). Process finished with exit code 1
五、若有更多详细信息,请在下面提供。
#数据源配置
spring: datasource: # url: ${blade.datasource.dev.url} # username: ${blade.datasource.dev.username} # password: ${blade.datasource.dev.password} dynamic: primary: master datasource: master: url: ${blade.datasource.dev.url} username: ${blade.datasource.dev.username} password: ${blade.datasource.dev.password} driver-class-name: com.mysql.cj.jdbc.Driver poistore: url: ${blade.datasource.dev.ucmurl} username: ${blade.datasource.dev.username} password: ${blade.datasource.dev.password} driver-class-name: com.mysql.cj.jdbc.Driver
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我也遇到了同样的问题,是这样子解决的分享下
参考来源于:https://gitee.com/slzh/dynamic-datasource-spring-boot-starter
解决办法就是
@SpringBootApplication(exclude = DruidDataSourceAutoConfigure.class)public class Application {
为什么要排除DruidDataSourceAutoConfigure ?
DruidDataSourceAutoConfigure会注入一个DataSourceWrapper,其会在原生的spring.datasource下找url,username,password等。而我们动态数据源的配置路径是变化的。
讨论(1)
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可以参考bladex-biz的blade-demo模块的配置
作者追问:2019-10-21 16:52
那个里面配置和bladex一样的 没有多数据源配置,也没有看到有禁用默认数据源的配置
讨论(0)
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楼主最后怎么解决的?我遇到了同样的问题。求指教
讨论(0)
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像楼主说的按照demo配置dev正常,但prod环境需要按“冰心”说的启动类额外加注解@SpringBootApplication(exclude = DruidDataSourceAutoConfigure.class)启动类加注解后,我在生存环境试了,一切正常
讨论(0)
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