使用Spring Cloud Alibaba Sentinel与Nacos转换流量规则失败

nacos收到的流控规则如下：

[{"app":"service-consumer","clusterConfig":{"fallbackToLocalWhenFail":true,"sampleCount":10,"strategy":0,"thresholdType":0,"windowIntervalMs":1000},"clusterMode":false,"controlBehavior":0,"count":1.0,"gmtCreate":1573130440602,"gmtModified":1573130440602,"grade":1,"id":1,"ip":"172.18.54.192","limitApp":"default","port":8720,"resource":"/hello","strategy":0}]

服务启动异常，规则无法生效：

java.lang.RuntimeException: convert error: convert 0 rules but there are 1 rules from datasource. RuleClass: FlowRule at org.springframework.cloud.alibaba.sentinel.datasource.converter.SentinelConverter.convert(SentinelConverter.java:84) ~[spring-cloud-alibaba-sentinel-datasource-0.9.0.RELEASE.jar:0.9.0.RELEASE] at org.springframework.cloud.alibaba.sentinel.datasource.converter.SentinelConverter.convert(SentinelConverter.java:37) ~[spring-cloud-alibaba-sentinel-datasource-0.9.0.RELEASE.jar:0.9.0.RELEASE] at com.alibaba.csp.sentinel.datasource.AbstractDataSource.loadConfig(AbstractDataSource.java:48) ~[sentinel-datasource-extension-1.6.3.jar:na] at com.alibaba.csp.sentinel.datasource.AbstractDataSource.loadConfig(AbstractDataSource.java:44) ~[sentinel-datasource-extension-1.6.3.jar:na] at org.springframework.cloud.alibaba.sentinel.custom.SentinelDataSourceHandler.logAndCheckRuleType(SentinelDataSourceHandler.java:195) [spring-cloud-alibaba-sentinel-0.9.0.RELEASE.jar:0.9.0.RELEASE] at org.springframework.cloud.alibaba.sentinel.custom.SentinelDataSourceHandler.registerBean(SentinelDataSourceHandler.java:184) [spring-cloud-alibaba-sentinel-0.9.0.RELEASE.jar:0.9.0.RELEASE] at org.springframework.cloud.alibaba.sentinel.custom.SentinelDataSourceHandler.lambda$afterSingletonsInstantiated$0(SentinelDataSourceHandler.java:72) [spring-cloud-alibaba-sentinel-0.9.0.RELEASE.jar:0.9.0.RELEASE] at java.util.TreeMap.forEach(TreeMap.java:1005) ~[na:1.8.0_111] at org.springframework.cloud.alibaba.sentinel.custom.SentinelDataSourceHandler.afterSingletonsInstantiated(SentinelDataSourceHandler.java:60) [spring-cloud-alibaba-sentinel-0.9.0.RELEASE.jar:0.9.0.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:864) ~[spring-beans-5.1.10.RELEASE.jar:5.1.10.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:877) ~[spring-context-5.1.10.RELEASE.jar:5.1.10.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) ~[spring-context-5.1.10.RELEASE.jar:5.1.10.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.1.9.RELEASE.jar:2.1.9.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:744) ~[spring-boot-2.1.9.RELEASE.jar:2.1.9.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:391) ~[spring-boot-2.1.9.RELEASE.jar:2.1.9.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) ~[spring-boot-2.1.9.RELEASE.jar:2.1.9.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) ~[spring-boot-2.1.9.RELEASE.jar:2.1.9.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1204) ~[spring-boot-2.1.9.RELEASE.jar:2.1.9.RELEASE] at com.example.demo.DemoApplication.main(DemoApplication.java:15) ~[classes/:na] Caused by: java.lang.IllegalArgumentException: convert 0 rules but there are 1 rules from datasource. RuleClass: FlowRule at org.springframework.cloud.alibaba.sentinel.datasource.converter.SentinelConverter.convert(SentinelConverter.java:80) ~[spring-cloud-alibaba-sentinel-datasource-0.9.0.RELEASE.jar:0.9.0.RELEASE] ... 18 common frames omitted

尝试将服务组件都升级到最新版本也无法解决问题

通过sentinel源码手动编写json属性过滤器 可以临时解决问题

原提问者GitHub用户liupanjjjj