SpringBoot@Conditional注解用法示例介绍

@Override
public boolean matches(ConditionContext context, AnnotatedTypeMetadata metadata) {
 if (context.getEnvironment() != null) {
  // Read the @Profile annotation attributes
  MultiValueMap attrs = metadata.getAllAnnotationAttributes(Profile.class.getName());
  if (attrs != null) {
   for (Object value : attrs.get("value")) {
    if (context.getEnvironment().acceptsProfiles(((String[]) value))) {
     return true;
    }
   }
   return false;
  }
 }
 return true;
}