reee112的博客

1.打war包,先把pom文件packaging由jar改成war:2.Application文件:@SpringBootApplicationpublic class Application extends SpringBootServletInitializer implements EmbeddedServletContainerCustomizer { pu...

cron表达式格式：{秒} {分} {时} {日} {月} {周} {年(可选)}//秒十分日月周这6项是必选的注解格式@Scheduled(cron ="0 15 10 ? * * ") public void time() { System.out.print(&

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘OTAFirmwareMessageController’: Unsatisfied dependency expressed through field ‘otaFirmwareMessageServic...

1.定时任务配置类主要实现了SchedulingConfigurer接口,要重写configureTasks方法@Configuration@EnableSchedulingpublic class ScheduleConfig implements SchedulingConfigurer { public static final Logger LOGGER = Logg...

@Configurationpublic class Config { @Conditional(MyCondition.class) @Bean public String condition() { System.err.println("自定义的condition的match方法返回值为true时，才会进入该方法创建bean"); ...

多数据源下要保证事务,实际上就是分布式事务,现在已经有阿里开源的seata来实现分布式事务了,不用自己造轮子,如果想自己实现,下边是一套方案.我的项目是基于mybatis-plus实现的,在因为mubatis-plus只是在mybatis上面做了封装,这套方案用于myabtis也是没问题的如果只是重写了AbstractRoutingDataSource方法,那么在事务下数据源是切换不了的,...