☀️ Nepxion Discovery is a solution for Spring Cloud with blue green, gray, route, limitation, circuit breaker, degrade, isolation, tracing, dye, failover, active 蓝绿灰度发布、路由、限流、熔断、降级、隔离、追踪、流量染色、故障转移、多活
Home Page: http://www.nepxion.com
License: Apache License 2.0
我们的环境是存在不同命名空间的，但是我发现如下配置并不能将Discovery生成的配置推送到对应的namespace中，请问应该如何配置？谢谢。
# Nacos config for rule
nacos.server-addr=http://localhost:8080
nacos.namespace=04f338ed-da29-4901-bd2d-ddc2dd90
为何不基于eureka（注册中心）做灰度呢？
这样每个服务都要去做配置，必须要搞清楚每个服务对应的消费者与生产
如果服务多，消费者也可能是生产者，这就感觉很麻烦了。
如果是在eureka（注册中心）做的话，注册中心肯定知道谁是谁，
谁得版本是多少，只有关注消费者即可，你要消费的在我的规则内就给你消费，不是就不允许你消费，不是挺好的
要想达到文中所述
操作的逻辑：B服务1.0的版本向A服务提供10%流量，B服务1.1的版本向A服务提供90%流量
按照我的理解, 新的版本权重规则应该如下:
<?xml version="1.0" encoding="UTF-8"?>
<rule>
<discovery>
<weight>
<service consumer-service-name="discovery-springcloud-example-a" provider-service-name="discovery-springcloud-example-b" provider-weight-value="1.0=10;1.1=90"/>
</weight>
</discovery>
</rule>而且, post的请求地址应该是 http://localhost:1100/config/update-sync 和 http://localhost:1101/config/update-sync
其中, consumer应该是a, provider应该是b, 不知道我理解的是否对?
升级3.8.2后AbstractDiscoveryEnabledAdapter失效
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
</dependency>
环境：SpringCloud ：Finchley
Discovery：4.13.5 版本匹配
pom依赖检查无错误
启动项目
问题：
在集成测试sevice-a 时使用Header 参数 指定了 n-d-version: {"service-a":"1.1"}
对应eurekametadata也指定了对应version 和group
实际结果版本指定规则未生效
于是乎一路Debug
@Override
public String getHeader(String name) {
// 检查到此处发现从线程中获取ServerWebExchange 为null，排查无果
ServerWebExchange exchange = getExchange();
if (exchange == null) {
LOG.warn("The ServerWebExchange object is lost for thread switched, or it is got before context filter probably");
return null;
}
return exchange.getRequest().getHeaders().getFirst(name);
}如上所示，导致Header 中n-d-version 参数获取不到，作者大大这是为啥呀
<dependency>
<groupId>com.nepxion</groupId>
<artifactId>discovery-plugin-starter-nacos</artifactId>
<version>${discovery.version}</version>
</dependency>
<dependency>
<groupId>com.nepxion</groupId>
<artifactId>discovery-plugin-config-center-starter-nacos</artifactId>
<version>${discovery.version}</version>
</dependency>
spring:
application:
name: xxxx
cloud:
nacos:
config:
server-addr: hoXXXXXrver:8848
file-extension: yaml
namespace: 38676d55XXXXXXXXX81-fe2e150b7606
discovery:
namespace: 38676d55XXXXXXXXXXXXXXX606
报错：
2019-06-10 14:33:32.134 ERROR [user-service,,,] 14188 --- [ main] o.s.b.web.embedded.tomcat.TomcatStarter : Error starting Tomcat context. Exception: org.springframework.beans.factory.BeanCreationException. Message: Error creating bean with name 'servletEndpointRegistrar' defined in class path resource [org/springframework/boot/actuate/autoconfigure/endpoint/web/ServletEndpointManagementContextConfiguration$WebMvcServletEndpointManagementContextConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.actuate.endpoint.web.ServletEndpointRegistrar]: Factory method 'servletEndpointRegistrar' threw exception; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'serviceRegistryEndpoint' defined in class path resource [org/springframework/cloud/client/serviceregistry/ServiceRegistryAutoConfiguration$ServiceRegistryEndpointConfiguration.class]: Unsatisfied dependency expressed through method 'serviceRegistryEndpoint' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'nacosServiceRegistry' defined in class path resource [org/springframework/cloud/alibaba/nacos/NacosDiscoveryAutoConfiguration.class]: Initialization of bean failed; nested exception is java.lang.NoSuchMethodError: org.springframework.cloud.alibaba.nacos.registry.NacosServiceRegistry.<init>(Lorg/springframework/cloud/alibaba/nacos/NacosDiscoveryProperties;)V
2019-06-10 14:33:32.164 INFO [user-service,,,] 14188 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2019-06-10 14:33:32.168 WARN [user-service,,,] 14188 --- [ main] o.a.c.loader.WebappClassLoaderBase : The web application [ROOT] appears to have started a thread named [AsyncReporter{org.springframework.cloud.sleuth.zipkin2.sender.RestTemplateSender@65fc8edc}] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
zipkin2.reporter.ByteBoundedQueue.drainTo(ByteBoundedQueue.java:81)
zipkin2.reporter.AsyncReporter$BoundedAsyncReporter.flush(AsyncReporter.java:257)
zipkin2.reporter.AsyncReporter$Builder$1.run(AsyncReporter.java:190)
2019-06-10 14:33:32.169 WARN [user-service,,,] 14188 --- [ main] o.a.c.loader.WebappClassLoaderBase : The web application [ROOT] appears to have started a thread named [spring.cloud.inetutils] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)
2019-06-10 14:33:32.170 WARN [user-service,,,] 14188 --- [ main] o.a.c.loader.WebappClassLoaderBase : The web application [ROOT] appears to have started a thread named [lettuce-eventExecutorLoop-1-1] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
io.netty.util.concurrent.SingleThreadEventExecutor.takeTask(SingleThreadEventExecutor.java:251)
io.netty.util.concurrent.DefaultEventExecutor.run(DefaultEventExecutor.java:64)
io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:897)
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
java.lang.Thread.run(Thread.java:748)
2019-06-10 14:33:32.172 WARN [user-service,,,] 14188 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
2019-06-10 14:33:33.189 WARN [user-service,,,] 14188 --- [ main] z.r.AsyncReporter$BoundedAsyncReporter : Timed out waiting for in-flight spans to send
2019-06-10 14:33:33.190 INFO [user-service,,,] 14188 --- [ main] c.n.eventbus.thread.ThreadPoolFactory : Shutting down thread pool executor [java.util.concurrent.ThreadPoolExecutor@6de5ad56[Running, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 0]]...
2019-06-10 14:33:33.204 INFO [user-service,,,] 14188 --- [ main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2019-06-10 14:33:33.215 ERROR [user-service,,,] 14188 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
An attempt was made to call the method org.springframework.cloud.alibaba.nacos.registry.NacosServiceRegistry.<init>(Lorg/springframework/cloud/alibaba/nacos/NacosDiscoveryProperties;)V but it does not exist. Its class, org.springframework.cloud.alibaba.nacos.registry.NacosServiceRegistry, is available from the following locations:
jar:file:/E:/mvn_repo/org/springframework/cloud/spring-cloud-alibaba-nacos-discovery/0.2.1.RELEASE/spring-cloud-alibaba-nacos-discovery-0.2.1.RELEASE.jar!/org/springframework/cloud/alibaba/nacos/registry/NacosServiceRegistry.class
It was loaded from the following location:
file:/E:/mvn_repo/org/springframework/cloud/spring-cloud-alibaba-nacos-discovery/0.2.1.RELEASE/spring-cloud-alibaba-nacos-discovery-0.2.1.RELEASE.jar
Action:
Correct the classpath of your application so that it contains a single, compatible version of org.springframework.cloud.alibaba.nacos.registry.NacosServiceRegistry
如果只引入discovery-plugin-starter-eureka，启动会报错，读不到${swagger.service.description}这个值，我猜测应该是依赖的某个swagger没有引入，我参考的是discovery-springcloud-example下的配置，本来是想在zuul引入的。
public ServletRequestAttributes getRestAttributes() {
Boolean hystrixThreadlocalSupported = environment.getProperty(StrategyConstant.SPRING_APPLICATION_STRATEGY_HYSTRIX_THREADLOCAL_SUPPORTED, Boolean.class, Boolean.FALSE);
if (hystrixThreadlocalSupported) {
return (ServletRequestAttributes) RestStrategyContext.getCurrentContext().getRequestAttributes();
} else {
return (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
}
}这段代码在获取Request对象的时候，对Hystrix做了兼容，但是这个地方还是有一些问题。
因为项目里的请求不是并不全是非黑即白的，如果开启spring.application.strategy.hystrix.threadlocal.supported，那么就认为所有的请求都是基于Hystrix发送的，而实际上项目的部分请求是基于Hystrix的，部分是正常发送的，所以开启此开关以后，获取Request不能兼容这种情况。导致出现NullpointException
花了两个小时大概看了一下，军哥写的东西又轻量扩展性又好，给了我一些启发，sc社区就需要这种优秀的作品😊
测试系统调用如下：zuul -> channel-server -> order-server
在zuul上执行灰度路由，将channel-server和order-server一同选中，执行则会报错。
zuul服务报如下错误：
Caused by: com.fasterxml.jackson.databind.JsonMappingException: Can not construct instance of java.util.LinkedHashMap: no String-argument constructor/factory method to deserialize from String value ('') at [Source: [{"serviceId":"order-server","version":"1.0","region":"","host":"10.10.2.19","port":8603,"weight":-1,"customMap":"","contextPath":"/","nexts":[]}]; line: 1, column: 114] (through reference chain: java.util.ArrayList[0]->com.nepxion.discovery.common.entity.RouterEntity["customMap"]) at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:270) ~[jackson-databind-2.8.11.2.jar:2.8.11.2] at com.fasterxml.jackson.databind.DeserializationContext.instantiationException(DeserializationContext.java:1469) ~[jackson-databind-2.8.11.2.jar:2.8.11.2] at com.fasterxml.jackson.databind.DeserializationContext.handleMissingInstantiator(DeserializationContext.java:1012) ~[jackson-databind-2.8.11.2.jar:2.8.11.2] at com.fasterxml.jackson.databind.deser.ValueInstantiator._createFromStringFallbacks(ValueInstantiator.java:371) ~[jackson-databind-2.8.11.2.jar:2.8.11.2] at com.fasterxml.jackson.databind.deser.std.StdValueInstantiator.createFromString(StdValueInstantiator.java:324) ~[jackson-databind-2.8.11.2.jar:2.8.11.2] at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:355) ~[jackson-databind-2.8.11.2.jar:2.8.11.2] at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:27) ~[jackson-databind-2.8.11.2.jar:2.8.11.2] at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:504) ~[jackson-databind-2.8.11.2.jar:2.8.11.2] at com.fasterxml.jackson.databind.deser.impl.MethodProperty.deserializeAndSet(MethodProperty.java:104) ~[jackson-databind-2.8.11.2.jar:2.8.11.2] at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:276) ~[jackson-databind-2.8.11.2.jar:2.8.11.2] at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:140) ~[jackson-databind-2.8.11.2.jar:2.8.11.2] at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:287) ~[jackson-databind-2.8.11.2.jar:2.8.11.2] at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:259) ~[jackson-databind-2.8.11.2.jar:2.8.11.2] at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:26) ~[jackson-databind-2.8.11.2.jar:2.8.11.2] at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3814) ~[jackson-databind-2.8.11.2.jar:2.8.11.2] at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2877) ~[jackson-databind-2.8.11.2.jar:2.8.11.2] at com.nepxion.discovery.common.util.JsonUtil.fromJson(JsonUtil.java:58) ~[discovery-common-3.7.6.jar:?]
报错原因为/router/route/order-server/接口返回json中customMap字段为"",而对应的解析类RouterEntity为Map类型，无法反序列化。
全链路规则为：
<?xml version="1.0" encoding="UTF-8"?> <rule> <discovery> <version> <service consumer-service-name="channel-server" provider-service-name="account-server" consumer-version-value="1.0" provider-version-value="1.0"/> <service consumer-service-name="channel-server" provider-service-name="order-server" consumer-version-value="1.0" provider-version-value="1.0"/> <service consumer-service-name="api-gateway" provider-service-name="channel-server" consumer-version-value="1.0" provider-version-value="1.0"/> </version> </discovery> </rule>
希望作者大大帮忙看下，谢谢
如题哈，什么时候会发布至Maven**仓库呢，对webflux reactor的支持有开发计划吗
启动discovery-springcloud-example中为什么会使用到consul,不是已经注册到eurek中去了吗？
今天在尝试通过 discovery-springcloud-example-gateway 示例搭建一个 Demo 服务。然后发现在 String environment = pluginAdapter.getServerEnvironment(server); 报错。查看接口类，发现没有这个接口，但是 example 里面确实存在这个接口。版本号也符合，都是 5.5.2。进一步查看后发现是昨天新提交的代码（咋就这么巧），但是版本号并没有更新为 5.5.3-SNAPSHOT，就导致了代码不一致的情况出现
在一个版本正式发布以后，后续的新功能开发版本号应该更新，比如 5.5.2-RELEASE --> 5.5.3-SNAPSHOT
首先诚挚的感谢每一位持续关注并使用Nepxion的同学。我们期待您能提供
1.我在用GatewayStrategyContext存储变量的时候，在初始filter设置了值，在拿到response后即使清空了threadlocal中的值，下次请求还会拿到上一次的结果。
2.由于gateway采用的是reactor框架，很多请求线程是一个，是否会造成数据污染
黑/白名单的IP地址注册的过滤
APPLICATION FAILED TO START
Description:
Parameter 0 of method hystrixGatewayFilterFactory in org.springframework.cloud.gateway.config.GatewayAutoConfiguration$HystrixConfiguration required a bean of type 'org.springframework.web.reactive.DispatcherHandler' that could not be found.
Action:
Consider defining a bean of type 'org.springframework.web.reactive.DispatcherHandler' in your configuration.
注册中心用的eureka,启动是成功的.
有一个需求：服务数量比较多，在开发调试阶段不想本机启动太多服务，希望改了一个模块就启动这个模块，测试环境的group为test-group，开发环境为dev-group，test-group的服务只能访问test-group中的服务，这种只需要设置spring.application.strategy.consumer.isolation.enabled=true；但是dev-group的服务希望优先访问dev-group的服务，当dev-group没有该服务的时候访问test-group的服务，相当于一个优先级的概念
不过这也可以通过自定义扩展AbstractLoadBalanceListener实现，感觉不是很优雅，可以考虑支持一下～
version 5.5.10
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.nepxion.discovery.plugin.framework.decorator.DiscoveryClientDecorator' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
As title
有支持Finchley.RELEASE的计划吗？
想快速看到Discovery效果,都需要自己建工程引入依赖，有点麻烦，既然是示例工程能提供完整的演示示例吗？
2019-08-26 17:17:06.685 [hystrix-horder-service-book-1] INFO c.n.config.ChainedDynamicProperty-Flipping property: horder-service-book.ribbon.ActiveConnectionsLimit to use NEXT property: niws.loadbalancer.availabilityFilteringRule.activeConnectionsLimit = 2147483647
2019-08-26 17:17:06.703 [hystrix-horder-service-book-1] WARN o.s.c.a.AnnotationConfigApplicationContext-Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ribbonRule': Invocation of init method failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.nepxion.discovery.plugin.framework.context.PluginContextHolder' available
2019-08-26 17:17:06.764 [http-nio-6181-exec-2] DEBUG c.j.h.s.impl.SearchoneServiceImpl-运价调用异常服务调用超时
2019-08-26 17:17:06.807 [http-nio-6181-exec-2] DEBUG c.j.horder.aspect.WebLogAspect-订单平台接口返回报文:4CoWsTo1-->{"ResultCode":"80002","ErrorInfo":"服务调用超时"}
如已上错误, 我本来想采用作者组件中的ip注册隔离,不同环境切分.我的需求实现了,但是在通过feign服务间调用时出现以上问题.
pom.xml 中引用了
<dependency>
<groupId>com.nepxion</groupId>
<artifactId>discovery-plugin-starter-eureka</artifactId>
</dependency>我将nepxion 单独打包成一个jar 所有的项目进行引用
规则文件
<?xml version="1.0" encoding="UTF-8"?>
<rule>
<register>
<blacklist filter-value="10.10;11.11">
</blacklist>
</register>
</rule>
apollo 配置中bootstrap.properties加入
#---------nepxion中间件需求------------------
spring.application.type=horder
spring.application.register.control.enabled=true
spring.application.config.format=xml
spring.application.config.path=classpath:rule.xml
#----------------------------------------------在 webflux 中 报错，因为 swagger 2.x 不支持 webflux
discovery-plugin-admin-center/src/main/java/com/nepxion/discovery/plugin/admincenter/configuration/SwaggerConfiguration.java
今天在基于Nepxion Discovery注册的时候，因为机器上有多网卡的关系，有几个是虚拟机的虚拟网卡，在注册consul的时候选用了虚拟网卡的ip。检查配置发现并没有配置
spring.cloud.consul.discovery.prefer-ip-address=true在ConsulApplicationContextInitializer.java类中，发现一行代码
ConsulDiscoveryProperties consulDiscoveryProperties = (ConsulDiscoveryProperties) bean;
consulDiscoveryProperties.setPreferIpAddress(true);这里将配置写死了，建议大佬去除此配置，让用户可以自由配置spring.cloud.consul.discovery.prefer-ip-address 😄
版本：4.8.4.1
感觉像是这里的NacosDiscoveryProperties 没生成
简略的日志
2020-01-05T16:57:57.797Z [reactor-http-nio-2] WARN o.s.c.a.AnnotationConfigApplicationContext Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException:
Error creating bean with name 'ribbonLoadBalancer' defined in com.nepxion.discovery.plugin.framework.configuration.PluginLoadBalanceConfiguration: Unsatisfied dependency expressed through method 'ribbonLoadBalancer' parameter 1;
nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException:
Error creating bean with name 'ribbonServerList' defined in com.nepxion.discovery.plugin.framework.configuration.NacosLoadBalanceConfiguration: Unsatisfied dependency expressed through method 'ribbonServerList' parameter 1;
nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException:
No qualifying bean of type 'com.alibaba.cloud.nacos.NacosDiscoveryProperties' available: expected at least 1 bean which qualifies as autowire candidate.
Dependency annotations: {}
一段详细错误日志：
Error creating bean with name 'ribbonLoadBalancer' defined in com.nepxion.discovery.plugin.framework.configuration.PluginLoadBalanceConfiguration: Unsatisfied dependency expressed through method 'ribbonLoadBalancer' parameter 1; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'ribbonServerList' defined in com.nepxion.discovery.plugin.framework.configuration.NacosLoadBalanceConfiguration: Unsatisfied dependency expressedthrough method 'ribbonServerList' parameter 1; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.alibaba.cloud.nacos.NacosDiscoveryProperties' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}","trace":"org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'ribbonLoadBalancer' defined in com.nepxion.discovery.plugin.framework.configuration.PluginLoadBalanceConfiguration: Unsatisfied dependency expressed through method 'ribbonLoadBalancer' parameter 1; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'ribbonServerList' defined in com.nepxion.discovery.plugin.framework.configuration.NacosLoadBalanceConfiguration: Unsatisfied dependency expressed through method 'ribbonServerList' parameter 1; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.alibaba.cloud.nacos.NacosDiscoveryProperties' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:769)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:509)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1288)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1127)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:846)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:863)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546)
at org.springframework.cloud.context.named.NamedContextFactory.createContext(NamedContextFactory.java:120)
at org.springframework.cloud.context.named.NamedContextFactory.getContext(NamedContextFactory.java:88)
at org.springframework.cloud.netflix.ribbon.SpringClientFactory.getContext(SpringClientFactory.java:118)
at org.springframework.cloud.context.named.NamedContextFactory.getInstance(NamedContextFactory.java:129)
at org.springframework.cloud.netflix.ribbon.SpringClientFactory.getInstance(SpringClientFactory.java:108)
at org.springframework.cloud.netflix.ribbon.SpringClientFactory.getLoadBalancer(SpringClientFactory.java:57)
at org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient.getLoadBalancer(RibbonLoadBalancerClient.java:179)
at org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient.choose(RibbonLoadBalancerClient.java:83)
at org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient.choose(RibbonLoadBalancerClient.java:76)
at org.springframework.cloud.gateway.filter.LoadBalancerClientFilter.choose(LoadBalancerClientFilter.java:103)
at org.springframework.cloud.gateway.filter.LoadBalancerClientFilter.filter(LoadBalancerClientFilter.java:76)
at org.springframework.cloud.gateway.handler.FilteringWebHandler$GatewayFilterAdapter.filter(FilteringWebHandler.java:135)
at org.springframework.cloud.gateway.filter.OrderedGatewayFilter.filter(OrderedGatewayFilter.java:44)
at org.springframework.cloud.gateway.handler.FilteringWebHandler$DefaultGatewayFilterChain.lambda$filter$0(FilteringWebHandler.java:117)
at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:44)
at reactor.core.publisher.MonoLift.subscribe(MonoLift.java:45)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
at reactor.core.publisher.MonoLift.subscribe(MonoLift.java:45)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
at reactor.core.publisher.MonoLift.subscribe(MonoLift.java:45)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
at reactor.core.publisher.MonoLift.subscribe(MonoLift.java:45)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
at reactor.core.publisher.MonoLift.subscribe(MonoLift.java:45)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.Mono.subscribe(Mono.java:3695)
atreactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.drain(MonoIgnoreThen.java:172)
at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:56)
at reactor.core.publisher.MonoLiftFuseable.subscribe(MonoLiftFuseable.java:55)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
at reactor.core.publisher.MonoLift.subscribe(MonoLift.java:45)
atreactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:56)
at reactor.core.publisher.MonoPeekTerminal.subscribe(MonoPeekTerminal.java:61)
at reactor.core.publisher.MonoLiftFuseable.subscribe(MonoLiftFuseable.java:55)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
at reactor.core.publisher.MonoLift.subscribe(MonoLift.java:45)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
at reactor.core.publisher.MonoLift.subscribe(MonoLift.java:45)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.Mono.subscribe(Mono.java:3695)
at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.drain(MonoIgnoreThen.java:172)
at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:56)
at reactor.core.publisher.MonoLiftFuseable.subscribe(MonoLiftFuseable.java:55)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:150)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onNext(FluxSwitchIfEmpty.java:67)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.MonoNext$NextSubscriber.onNext(MonoNext.java:76)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.innerNext(FluxConcatMap.java:275)
at reactor.core.publisher.FluxConcatMap$ConcatMapInner.onNext(FluxConcatMap.java:849)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:121)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onNext(FluxSwitchIfEmpty.java:67)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1505)
at reactor.core.publisher.MonoFlatMap$FlatMapInner.onNext(MonoFlatMap.java:241)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at reactor.core.publisher.Operators$ScalarSubscription.request(Operators.java:2070)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.request(FluxOnAssembly.java:438)
at reactor.core.publisher.MonoFlatMap$FlatMapInner.onSubscribe(MonoFlatMap.java:230)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onSubscribe(FluxOnAssembly.java:422)
at reactor.core.publisher.MonoJust.subscribe(MonoJust.java:54)
at reactor.core.publisher.MonoLiftFuseable.subscribe(MonoLiftFuseable.java:55)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:150)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:121)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.MonoNext$NextSubscriber.onNext(MonoNext.java:76)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.innerNext(FluxConcatMap.java:275)
at reactor.core.publisher.FluxConcatMap$ConcatMapInner.onNext(FluxConcatMap.java:849)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onNext(FluxOnErrorResume.java:73)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onNext(FluxPeekFuseable.java:204)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1505)
atreactor.core.publisher.MonoFilterWhen$MonoFilterWhenMain.innerResult(MonoFilterWhen.java:193)
at reactor.core.publisher.MonoFilterWhen$FilterWhenInner.onNext(MonoFilterWhen.java:260)
at reactor.core.publisher.MonoFilterWhen$FilterWhenInner.onNext(MonoFilterWhen.java:228)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:121)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxZip$ZipCoordinator.drain(FluxZip.java:735)
at reactor.core.publisher.FluxZip$ZipInner.onSubscribe(FluxZip.java:867)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onSubscribe(FluxOnAssembly.java:422)
at reactor.core.publisher.MonoJust.subscribe(MonoJust.java:54)
at reactor.core.publisher.MonoLiftFuseable.subscribe(MonoLiftFuseable.java:55)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.Mono.subscribe(Mono.java:3695)
at reactor.core.publisher.FluxZip$ZipCoordinator.subscribe(FluxZip.java:579)
at reactor.core.publisher.FluxZip.handleBoth(FluxZip.java:326)
at reactor.core.publisher.FluxZip.handleArrayMode(FluxZip.java:267)
at reactor.core.publisher.FluxZip.subscribe(FluxZip.java:136)
at reactor.core.publisher.FluxLift.subscribe(FluxLift.java:46)
at reactor.core.publisher.FluxOnAssembly.subscribe(FluxOnAssembly.java:132)
at reactor.core.publisher.FluxMapFuseable.subscribe(FluxMapFuseable.java:63)
at reactor.core.publisher.FluxLiftFuseable.subscribe(FluxLiftFuseable.java:70)
at reactor.core.publisher.FluxOnAssembly.subscribe(FluxOnAssembly.java:132)
at reactor.core.publisher.Flux.subscribe(Flux.java:7743)
at reactor.core.publisher.MonoFilterWhen$MonoFilterWhenMain.onNext(MonoFilterWhen.java:150)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at reactor.core.publisher.Operators$ScalarSubscription.request(Operators.java:2070)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.request(FluxOnAssembly.java:438)
at reactor.core.publisher.MonoFilterWhen$MonoFilterWhenMain.onSubscribe(MonoFilterWhen.java:103)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onSubscribe(FluxOnAssembly.java:422)
at reactor.core.publisher.MonoJust.subscribe(MonoJust.java:54)
at reactor.core.publisher.MonoLiftFuseable.subscribe(MonoLiftFuseable.java:55)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.MonoFilterWhen.subscribe(MonoFilterWhen.java:56)
at reactor.core.publisher.MonoLift.subscribe(MonoLift.java:45)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.MonoPeekFuseable.subscribe(MonoPeekFuseable.java:74)
at reactor.core.publisher.MonoLiftFuseable.subscribe(MonoLiftFuseable.java:55)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.MonoOnErrorResume.subscribe(MonoOnErrorResume.java:44)
at reactor.core.publisher.MonoLift.subscribe(MonoLift.java:45)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.Mono.subscribe(Mono.java:3695)
at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:442)
at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.innerComplete(FluxConcatMap.java:289)
at reactor.core.publisher.FluxConcatMap$ConcatMapInner.onComplete(FluxConcatMap.java:873)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onComplete(FluxOnAssembly.java:363)
at io.opentracing.contrib.reactor.TracedSubscriber.onComplete(TracedSubscriber.java:84)
at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onComplete(Operators.java:1742)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onComplete(FluxOnAssembly.java:363)
at io.opentracing.contrib.reactor.TracedSubscriber.onComplete(TracedSubscriber.java:84)
at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onComplete(FluxPeekFuseable.java:271)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onComplete(FluxOnAssembly.java:363)
at io.opentracing.contrib.reactor.TracedSubscriber.onComplete(TracedSubscriber.java:84)
at reactor.core.publisher.Operators$MonoSubscriber.onComplete(Operators.java:1545)
at reactor.core.publisher.MonoFilterWhen$MonoFilterWhenMain.innerResult(MonoFilterWhen.java:196)
at reactor.core.publisher.MonoFilterWhen$FilterWhenInner.onNext(MonoFilterWhen.java:260)
at reactor.core.publisher.MonoFilterWhen$FilterWhenInner.onNext(MonoFilterWhen.java:228)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:121)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxZip$ZipCoordinator.drain(FluxZip.java:735)
at reactor.core.publisher.FluxZip$ZipInner.onNext(FluxZip.java:894)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1505)
at reactor.core.publisher.MonoFlatMap$FlatMapInner.onNext(MonoFlatMap.java:241)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:121)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onNext(FluxPeekFuseable.java:204)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onNext(FluxOnErrorResume.java:73)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:121)
at reactor.core.publisher.FluxContextStart$ContextStartSubscriber.onNext(FluxContextStart.java:103)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:121)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxFilterFuseable$FilterFuseableSubscriber.onNext(FluxFilterFuseable.java:113)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1505)
at reactor.core.publisher.MonoCollectList$MonoBufferAllSubscriber.onComplete(MonoCollectList.java:118)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onComplete(FluxOnAssembly.java:363)
at io.opentracing.contrib.reactor.TracedSubscriber.onComplete(TracedSubscriber.java:84)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onComplete(FluxOnAssembly.java:363)
at reactor.core.publisher.FluxJust$WeakScalarSubscription.request(FluxJust.java:101)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.request(FluxOnAssembly.java:438)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$request$1(TracedSubscriber.java:64)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.request(TracedSubscriber.java:64)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.request(FluxOnAssembly.java:438)
at reactor.core.publisher.MonoCollectList$MonoBufferAllSubscriber.onSubscribe(MonoCollectList.java:90)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onSubscribe(FluxOnAssembly.java:422)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onSubscribe$0(TracedSubscriber.java:59)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onSubscribe(TracedSubscriber.java:59)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onSubscribe(FluxOnAssembly.java:422)
at reactor.core.publisher.FluxJust.subscribe(FluxJust.java:70)
at reactor.core.publisher.FluxLiftFuseable.subscribe(FluxLiftFuseable.java:70)
at reactor.core.publisher.FluxOnAssembly.subscribe(FluxOnAssembly.java:132)
at reactor.core.publisher.FluxDefer.subscribe(FluxDefer.java:54)
at reactor.core.publisher.FluxLift.subscribe(FluxLift.java:46)
at reactor.core.publisher.FluxOnAssembly.subscribe(FluxOnAssembly.java:132)
at reactor.core.publisher.MonoCollectList.subscribe(MonoCollectList.java:59)
at reactor.core.publisher.MonoLiftFuseable.subscribe(MonoLiftFuseable.java:55)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:56)
at reactor.core.publisher.MonoFilterFuseable.subscribe(MonoFilterFuseable.java:47)
at reactor.core.publisher.MonoLiftFuseable.subscribe(MonoLiftFuseable.java:55)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.MonoMapFuseable.subscribe(MonoMapFuseable.java:59)
at reactor.core.publisher.MonoLiftFuseable.subscribe(MonoLiftFuseable.java:55)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:56)
at reactor.core.publisher.MonoSubscriberContext.subscribe(MonoSubscriberContext.java:47)
at reactor.core.publisher.MonoMapFuseable.subscribe(MonoMapFuseable.java:59)
at reactor.core.publisher.MonoLiftFuseable.subscribe(MonoLiftFuseable.java:55)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.MonoOnErrorResume.subscribe(MonoOnErrorResume.java:44)
at reactor.core.publisher.MonoLift.subscribe(MonoLift.java:45)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.MonoPeekFuseable.subscribe(MonoPeekFuseable.java:74)
at reactor.core.publisher.MonoLiftFuseable.subscribe(MonoLiftFuseable.java:55)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.MonoMapFuseable.subscribe(MonoMapFuseable.java:59)
at reactor.core.publisher.MonoLiftFuseable.subscribe(MonoLiftFuseable.java:55)
at reactor.core.publisher.MonoOnAssembly.subscribe(MonoOnAssembly.java:61)
at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:150)
at reactor.core.publisher.FluxContextStart$ContextStartSubscriber.onNext(FluxContextStart.java:103)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:121)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.FluxFilterFuseable$FilterFuseableSubscriber.onNext(FluxFilterFuseable.java:113)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:353)
at io.opentracing.contrib.reactor.TracedSubscriber.lambda$onNext$2(TracedSubscriber.java:69)
at io.opentracing.contrib.reactor.TracedSubscriber.withActiveSpan(TracedSubscriber.java:95)
at io.opentracing.contrib.reactor.TracedSubscriber.onNext(TracedSubscriber.java:69)
at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1505)
at reactor.core.publisher.MonoCollectList$MonoBufferAllSubscriber.onComplete(MonoCollectList.java:118)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onComplete(FluxOnAssembly.java:363)
at io.opentracing.contrib.reactor.TracedSubscriber.onComplete(TracedSubscriber.java:84)
at reactor.core.publisher.FluxMap$MapSubscriber.onComplete(FluxMap.java:136)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onComplete(FluxOnAssembly.java:363)
at io.opentracing.contrib.reactor.TracedSubscriber.onComplete(TracedSubscriber.java:84)
at reactor.core.publisher.FluxPeek$PeekSubscriber.onComplete(FluxPeek.java:252)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onComplete(FluxOnAssembly.java:363)
at io.opentracing.contrib.reactor.TracedSubscriber.onComplete(TracedSubscriber.java:84)
at reactor.core.publisher.FluxMap$MapSubscriber.onComplete(FluxMap.java:136)
at reactor.netty.channel.FluxReceive.terminateReceiver(FluxReceive.java:372)
at reactor.netty.channel.FluxReceive.drainReceiver(FluxReceive.java:196)
at reactor.netty.channel.FluxReceive.onInboundComplete(FluxReceive.java:337)
at reactor.netty.channel.ChannelOperations.onInboundComplete(ChannelOperations.java:334)
at reactor.netty.http.server.HttpServerOperations.onInboundNext(HttpServerOperations.java:445)
at reactor.netty.channel.ChannelOperationsHandler.channelRead(ChannelOperationsHandler.java:141)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
at reactor.netty.http.server.HttpTrafficHandler.channelRead(HttpTrafficHandler.java:189)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:438)
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:323)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:297)
at io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:253)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1434)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:965)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:648)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:583)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:500)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:462)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:897)
at java.lang.Thread.run(Thread.java:748)
Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException:
Assembly trace from producer [reactor.core.publisher.MonoLift] :
reactor.core.publisher.Mono.defer(Mono.java:198)
org.springframework.cloud.gateway.handler.FilteringWebHandler$DefaultGatewayFilterChain.filter(FilteringWebHandler.java:113)
Error has been observed by the following operator(s):
|_ Mono.defer ⇢ org.springframework.cloud.gateway.handler.FilteringWebHandler$DefaultGatewayFilterChain.filter(FilteringWebHandler.java:113)
|_ Mono.defer ⇢ org.springframework.cloud.gateway.handler.FilteringWebHandler$DefaultGatewayFilterChain.filter(FilteringWebHandler.java:113)
|_ Mono.defer ⇢ org.springframework.cloud.gateway.handler.FilteringWebHandler$DefaultGatewayFilterChain.filter(FilteringWebHandler.java:113)
|_ Mono.defer ⇢ org.springframework.cloud.gateway.handler.FilteringWebHandler$DefaultGatewayFilterChain.filter(FilteringWebHandler.java:113)
|_ Mono.defer ⇢org.springframework.cloud.gateway.handler.FilteringWebHandler$DefaultGatewayFilterChain.filter(FilteringWebHandler.java:113)
|_ Mono.then ⇢ org.springframework.cloud.gateway.filter.NettyWriteResponseFilter.filter(NettyWriteResponseFilter.java:62)
|_ Mono.defer ⇢ org.springframework.cloud.gateway.handler.FilteringWebHandler$DefaultGatewayFilterChain.filter(FilteringWebHandler.java:113)
|_ Mono.doOnSuccessOrError ⇢ org.springframework.cloud.gateway.filter.GatewayMetricsFilter.filter(GatewayMetricsFilter.java:58)
|_ Mono.defer ⇢ org.springframework.cloud.gateway.handler.FilteringWebHandler$DefaultGatewayFilterChain.filter(FilteringWebHandler.java:113)
|_ Mono.defer ⇢ org.springframework.cloud.gateway.handler.FilteringWebHandler$DefaultGatewayFilterChain.filter(FilteringWebHandler.java:113)
|_ Mono.then ⇢ org.springframework.web.reactive.result.SimpleHandlerAdapter.handle(SimpleHandlerAdapter.java:46)
|_ Mono.flatMap ⇢ org.springframework.web.reactive.DispatcherHandler.handle(DispatcherHandler.java:151)
|_ Mono.flatMap ⇢ org.springframework.web.reactive.DispatcherHandler.handle(DispatcherHandler.java:152)
|_ Mono.defer ⇢ org.springframework.web.server.handler.DefaultWebFilterChain.filter(DefaultWebFilterChain.java:119)
|_ Mono.doAfterSuccessOrError ⇢ org.springframework.boot.actuate.web.trace.reactive.HttpTraceWebFilter.filter(HttpTraceWebFilter.java:99)
|_ Mono.flatMap ⇢ org.springframework.boot.actuate.web.trace.reactive.HttpTraceWebFilter.filter(HttpTraceWebFilter.java:82)
|_ Mono.defer ⇢ org.springframework.web.server.handler.DefaultWebFilterChain.filter(DefaultWebFilterChain.java:119)
|_ Mono.defer ⇢ org.springframework.web.server.handler.DefaultWebFilterChain.filter(DefaultWebFilterChain.java:119)
|_ Mono.doOnSuccess ⇢ org.springframework.boot.actuate.metrics.web.reactive.server.MetricsWebFilter.filter(MetricsWebFilter.java:84)
|_ Mono.doOnError ⇢ org.springframework.boot.actuate.metrics.web.reactive.server.MetricsWebFilter.filter(MetricsWebFilter.java:84)
|_ Mono.compose ⇢ org.springframework.boot.actuate.metrics.web.reactive.server.MetricsWebFilter.filter(MetricsWebFilter.java:76)
|_ Mono.defer ⇢ org.springframework.web.server.handler.DefaultWebFilterChain.filter(DefaultWebFilterChain.java:119)
|_ Mono.defer ⇢ org.springframework.web.server.handler.DefaultWebFilterChain.filter(DefaultWebFilterChain.java:119)
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'ribbonServerList' defined in com.nepxion.discovery.plugin.framework.configuration.NacosLoadBalanceConfiguration: Unsatisfied dependency expressed through method 'ribbonServerList' parameter 1; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type'com.alibaba.cloud.nacos.NacosDiscoveryProperties' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:769)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:509)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1288)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1127)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1244)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1164)
at org.springframework.beans.factory.su100
by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.alibaba.cloud.nacos.NacosDiscoveryProperties' available:expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}
at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound(DefaultListableBeanFactory.java:1651)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1210)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1164)
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:857)
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:760)
... 368 more
看了下面关于错误注册的方案，用黑白名单其实并不好。结合一下以前我们的做法，consul 本身有acl token这个特性，也就是说通过consul 可以实现费token赋予某个节点的读或者写的权限，来控制，比如 sit/service1 这是一个sit 的服务节点。那么sit 环境分配到了一个acl token 叫做 0x1782173 ,那么这个token 具有这个服务的读权限则可以发现这个服务。具有这个节点的写权限则可以注册这个服务。同理 通过consul的 acl token 可以控制 各环境，甚至是一个环境下每一个token 能发现哪些服务，能注册哪些服务都是可以控制的。
我这边，以前实现过一次，但是一些原因那个代码不能拿出来。在这里提供一个思路，希望有帮助，谢谢！
在实现AbstractDiscoveryEnabledStrategy 后使用 String version = pluginAdapter.getServerMetadata(server).get(DiscoveryConstant.VERSION);
获取版本号，好像一直获取的都是本地版本号，想知道是设计就是如此，还是一个bug,
还有一个问题String dynamicVersion = pluginAdapter.getDynamicVersion()；是获取的zuul 网关的动态版本，还是服务的提供端的版本
gateway和zuul的网关限流怎么实现捏？用Sentinel 原生实现会不会和gateway上的灰度有影响？
当我通过网关调取RestFul接口，而接口内部采用Dubbo调取内部子服务时，Jaeger无法记录dubbo调取过程，目前想到的办法是采用埋点将调取结果展示在span中，求教是不是我的配置有问题？还是别的原因导致无法全链路跟踪？
现在支持从nacos config获取.properties类型配置文件吗?,项目需要动态的配置一些除了nepxion相关配置之外的配置"如redis",但是nepxion好像只支持xml,json类型配置,且我把当前properties修改为xml也是无法初始化redis的
现在的DefaultZuulStrategyRouteFilter没有支持通过group的路由策略，不知道作者的考虑是什么，其实这个问题也是接着上面的问题，开发测试环境的隔离和互用问题
https://github.com/Nepxion/Discovery/issues/74
当给服务配上server.servlet.context-path 后，Console Desktop服务调用其他服务的接口没能自动带上contextpath
详细异常信息
org.springframework.web.client.ResourceAccessException: I/O error on POST request for "http://10.0.5.16:8769/router/routes": http://10.0.5.16:8769/router/routes; nested exception is java.io.FileNotFoundException: http://10.0.5.16:8769/router/routes
<dependency>
<groupId>com.nepxion</groupId>
<artifactId>discovery-console-starter-apollo</artifactId>
</dependency>是一个非常不错的框架，非常简单 ，无侵入！！支持 支持！
现在貌似每个项目都维护着一些同样的配置, 是否可以将他们提取到一个文件或者项目中进行维护, 这样改起来比较简单,现在改都是用的全局替换..
我是clone的最新的代码，也就是3.8.0-RC2来测试的，为了测试hystrix的效果，我对example的代码稍做了一点修改，下面我描述一下我遇到的问题。
依赖的修改：
<dependencies>
<dependency>
<groupId>com.nepxion</groupId>
<!-- <artifactId>discovery-plugin-starter-eureka</artifactId> -->
<artifactId>discovery-plugin-starter-consul</artifactId>
<!-- <artifactId>discovery-plugin-starter-zookeeper</artifactId> -->
<!--<artifactId>discovery-plugin-starter-nacos</artifactId>-->
</dependency>
<dependency>
<groupId>com.nepxion</groupId>
<artifactId>discovery-plugin-config-center-starter-apollo</artifactId>
<!--<artifactId>discovery-plugin-config-center-starter-nacos</artifactId>-->
<!-- <artifactId>discovery-plugin-config-center-starter-redis</artifactId> -->
</dependency>
<dependency>
<groupId>com.nepxion</groupId>
<artifactId>discovery-plugin-strategy-starter-service</artifactId>
</dependency>
<!-- 当服务用Hystrix做线程隔离的时候，才需要导入下面的包 -->
<dependency>
<groupId>com.nepxion</groupId>
<artifactId>discovery-plugin-strategy-starter-hystrix</artifactId>
</dependency>
<!--<dependency>-->
<!--<groupId>org.springframework.cloud</groupId>-->
<!--<artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>-->
<!--</dependency>-->
<dependency>
<groupId>de.codecentric</groupId>
<artifactId>spring-boot-admin-starter-client</artifactId>
</dependency>
</dependencies>代码的修改：
ARestImpl.java
@RequestMapping(path = "/rest", method = RequestMethod.POST)
@HystrixCommand(threadPoolKey = "example-b", commandKey = "example-b")
public String rest(@RequestBody String value) {
value = doRest(value);
value = restTemplate.postForEntity("http://discovery-springcloud-example-b/rest", value, String.class).getBody();
LOG.info("调用路径：{}", value);
return value;
}BRestImpl.java
@RequestMapping(path = "/rest", method = RequestMethod.POST)
@HystrixCommand(threadPoolKey = "example-c", commandKey = "example-c")
public String rest(@RequestBody String value) {
value = doRest(value);
value = restTemplate.postForEntity("http://discovery-springcloud-example-c/rest", value, String.class).getBody();
LOG.info("调用路径：{}", value);
return value;
}CRestImpl.java
@RequestMapping(path = "/rest", method = RequestMethod.POST)
@HystrixCommand(threadPoolKey = "service-c", commandKey = "service-c")
public String rest(@RequestBody String value) {
value = doRest(value);
LOG.info("调用路径：{}", value);
return value;
}配置的修改：
bootstrap.properties
spring.application.strategy.hystrix.threadlocal.supported=true然后我在用postman进行首次访问的时候，得到了如下的错误：
zuul:
Zuul端负载均衡用户定制触发：serviceId=discovery-springcloud-example-a, host=172.16.101.90:1100, metadata={version=1.0, group=example-service-group, region=dev, spring.application.discovery.plugin=Consul Plugin, spring.application.register.control.enabled=true, spring.application.discovery.control.enabled=true, spring.application.config.rest.control.enabled=true, spring.application.group.key=group, spring.application.context-path=/}
discovery 2018-11-29 10:09:36,251 INFO [hystrix-RibbonCommand-1] c.n.d.p.e.z.i.MyDiscoveryEnabledStrategy [MyDiscoveryEnabledStrategy.java:50] - Zuul端负载均衡用户定制触发：serviceId=discovery-springcloud-example-a, host=172.16.101.90:1101, metadata={version=1.1, group=example-service-group, region=qa, spring.application.discovery.plugin=Consul Plugin, spring.application.register.control.enabled=true, spring.application.discovery.control.enabled=true, spring.application.config.rest.control.enabled=true, spring.application.group.key=group, spring.application.context-path=/}
discovery 2018-11-29 10:10:36,489 WARN [http-nio-1400-exec-1] o.s.c.n.z.f.p.SendErrorFilter [SendErrorFilter.java:78] - Error during filtering
com.netflix.zuul.exception.ZuulException: Forwarding error
at org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.handleException(RibbonRoutingFilter.java:188)
at org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.forward(RibbonRoutingFilter.java:163)
at org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.run(RibbonRoutingFilter.java:111)
at com.netflix.zuul.ZuulFilter.runFilter(ZuulFilter.java:117)
at com.netflix.zuul.FilterProcessor.processZuulFilter(FilterProcessor.java:193)
at com.netflix.zuul.FilterProcessor.runFilters(FilterProcessor.java:157)
at com.netflix.zuul.FilterProcessor.route(FilterProcessor.java:118)
at com.netflix.zuul.ZuulRunner.route(ZuulRunner.java:96)
at com.netflix.zuul.http.ZuulServlet.route(ZuulServlet.java:116)
at com.netflix.zuul.http.ZuulServlet.service(ZuulServlet.java:81)
at org.springframework.web.servlet.mvc.ServletWrappingController.handleRequestInternal(ServletWrappingController.java:157)
at org.springframework.cloud.netflix.zuul.web.ZuulController.handleRequest(ZuulController.java:44)
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:50)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.boot.web.filter.ApplicationContextHeaderFilter.doFilterInternal(ApplicationContextHeaderFilter.java:55)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:111)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:103)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:800)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:806)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: com.netflix.client.ClientException: null
at com.netflix.client.AbstractLoadBalancerAwareClient.executeWithLoadBalancer(AbstractLoadBalancerAwareClient.java:118)
at org.springframework.cloud.netflix.zuul.filters.route.support.AbstractRibbonCommand.run(AbstractRibbonCommand.java:187)
at org.springframework.cloud.netflix.zuul.filters.route.support.AbstractRibbonCommand.run(AbstractRibbonCommand.java:52)
at com.netflix.hystrix.HystrixCommand$2.call(HystrixCommand.java:302)
at com.netflix.hystrix.HystrixCommand$2.call(HystrixCommand.java:298)
at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:46)
at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:35)
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
at rx.Observable.unsafeSubscribe(Observable.java:10151)
at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:51)
at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:35)
at rx.Observable.unsafeSubscribe(Observable.java:10151)
at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:41)
at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:30)
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
at rx.Observable.unsafeSubscribe(Observable.java:10151)
at rx.internal.operators.OperatorSubscribeOn$1.call(OperatorSubscribeOn.java:94)
at com.netflix.hystrix.strategy.concurrency.HystrixContexSchedulerAction$1.call(HystrixContexSchedulerAction.java:56)
at com.netflix.hystrix.strategy.concurrency.HystrixContexSchedulerAction$1.call(HystrixContexSchedulerAction.java:47)
at com.nepxion.discovery.plugin.strategy.zuul.wrapper.DefaultCallableWrapper$1.call(DefaultCallableWrapper.java:32)
at com.netflix.hystrix.strategy.concurrency.HystrixContexSchedulerAction.call(HystrixContexSchedulerAction.java:69)
at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:55)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
... 1 common frames omitted
Caused by: java.lang.RuntimeException: java.net.SocketTimeoutException: Read timed out
at rx.exceptions.Exceptions.propagate(Exceptions.java:58)
at rx.observables.BlockingObservable.blockForSingle(BlockingObservable.java:464)
at rx.observables.BlockingObservable.single(BlockingObservable.java:341)
at com.netflix.client.AbstractLoadBalancerAwareClient.executeWithLoadBalancer(AbstractLoadBalancerAwareClient.java:112)
... 32 common frames omitted
Caused by: java.net.SocketTimeoutException: Read timed out
at java.base/java.net.SocketInputStream.socketRead0(Native Method)
at java.base/java.net.SocketInputStream.socketRead(SocketInputStream.java:115)
at java.base/java.net.SocketInputStream.read(SocketInputStream.java:168)
at java.base/java.net.SocketInputStream.read(SocketInputStream.java:140)
at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165)
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
at org.springframework.cloud.netflix.ribbon.apache.RibbonLoadBalancingHttpClient.execute(RibbonLoadBalancingHttpClient.java:82)
at org.springframework.cloud.netflix.ribbon.apache.RibbonLoadBalancingHttpClient.execute(RibbonLoadBalancingHttpClient.java:42)
at com.netflix.client.AbstractLoadBalancerAwareClient$1.call(AbstractLoadBalancerAwareClient.java:104)
at com.netflix.loadbalancer.reactive.LoadBalancerCommand$3$1.call(LoadBalancerCommand.java:303)
at com.netflix.loadbalancer.reactive.LoadBalancerCommand$3$1.call(LoadBalancerCommand.java:287)
at rx.internal.util.ScalarSynchronousObservable$3.call(ScalarSynchronousObservable.java:231)
at rx.internal.util.ScalarSynchronousObservable$3.call(ScalarSynchronousObservable.java:228)
at rx.Observable.unsafeSubscribe(Observable.java:10151)
at rx.internal.operators.OnSubscribeConcatMap$ConcatMapSubscriber.drain(OnSubscribeConcatMap.java:286)
at rx.internal.operators.OnSubscribeConcatMap$ConcatMapSubscriber.onNext(OnSubscribeConcatMap.java:144)
at com.netflix.loadbalancer.reactive.LoadBalancerCommand$1.call(LoadBalancerCommand.java:185)
at com.netflix.loadbalancer.reactive.LoadBalancerCommand$1.call(LoadBalancerCommand.java:180)
at rx.Observable.unsafeSubscribe(Observable.java:10151)
at rx.internal.operators.OnSubscribeConcatMap.call(OnSubscribeConcatMap.java:94)
at rx.internal.operators.OnSubscribeConcatMap.call(OnSubscribeConcatMap.java:42)
at rx.Observable.unsafeSubscribe(Observable.java:10151)
at rx.internal.operators.OperatorRetryWithPredicate$SourceSubscriber$1.call(OperatorRetryWithPredicate.java:127)
at rx.internal.schedulers.TrampolineScheduler$InnerCurrentThreadScheduler.enqueue(TrampolineScheduler.java:73)
at rx.internal.schedulers.TrampolineScheduler$InnerCurrentThreadScheduler.schedule(TrampolineScheduler.java:52)
at rx.internal.operators.OperatorRetryWithPredicate$SourceSubscriber.onNext(OperatorRetryWithPredicate.java:79)
at rx.internal.operators.OperatorRetryWithPredicate$SourceSubscriber.onNext(OperatorRetryWithPredicate.java:45)
at rx.internal.util.ScalarSynchronousObservable$WeakSingleProducer.request(ScalarSynchronousObservable.java:276)
at rx.Subscriber.setProducer(Subscriber.java:209)
at rx.internal.util.ScalarSynchronousObservable$JustOnSubscribe.call(ScalarSynchronousObservable.java:138)
at rx.internal.util.ScalarSynchronousObservable$JustOnSubscribe.call(ScalarSynchronousObservable.java:129)
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
at rx.Observable.subscribe(Observable.java:10247)
at rx.Observable.subscribe(Observable.java:10214)
at rx.observables.BlockingObservable.blockForSingle(BlockingObservable.java:444)
... 34 common frames omittedDiscoveryApplicationA1
discovery 2018-11-29 10:09:38,604 ERROR [HystrixTimer-1] c.n.h.u.HystrixTimer [HystrixTimer.java:101] - Failed while ticking TimerListener
java.lang.IllegalStateException: No thread-bound request found: Are you referring to request attributes outside of an actual web request, or processing a request outside of the originally receiving thread? If you are actually operating within a web request and still receive this message, your code is probably running outside of DispatcherServlet/DispatcherPortlet: In this case, use RequestContextListener or RequestContextFilter to expose the current request.
at org.springframework.web.context.request.RequestContextHolder.currentRequestAttributes(RequestContextHolder.java:131)
at com.nepxion.discovery.plugin.strategy.service.wrapper.DefaultCallableWrapper.wrapCallable(DefaultCallableWrapper.java:24)
at com.nepxion.discovery.plugin.strategy.hystrix.context.HystrixContextConcurrencyStrategy.wrapCallable(HystrixContextConcurrencyStrategy.java:81)
at com.netflix.hystrix.strategy.concurrency.HystrixContextRunnable.<init>(HystrixContextRunnable.java:41)
at com.netflix.hystrix.AbstractCommand$HystrixObservableTimeoutOperator$1.tick(AbstractCommand.java:1150)
at com.netflix.hystrix.util.HystrixTimer$1.run(HystrixTimer.java:99)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)DiscoveryApplicationB1
discovery 2018-11-29 10:09:41,241 ERROR [HystrixTimer-1] c.n.h.u.HystrixTimer [HystrixTimer.java:101] - Failed while ticking TimerListener
java.lang.IllegalStateException: No thread-bound request found: Are you referring to request attributes outside of an actual web request, or processing a request outside of the originally receiving thread? If you are actually operating within a web request and still receive this message, your code is probably running outside of DispatcherServlet/DispatcherPortlet: In this case, use RequestContextListener or RequestContextFilter to expose the current request.
at org.springframework.web.context.request.RequestContextHolder.currentRequestAttributes(RequestContextHolder.java:131)
at com.nepxion.discovery.plugin.strategy.service.wrapper.DefaultCallableWrapper.wrapCallable(DefaultCallableWrapper.java:24)
at com.nepxion.discovery.plugin.strategy.hystrix.context.HystrixContextConcurrencyStrategy.wrapCallable(HystrixContextConcurrencyStrategy.java:81)
at com.netflix.hystrix.strategy.concurrency.HystrixContextRunnable.<init>(HystrixContextRunnable.java:41)
at com.netflix.hystrix.AbstractCommand$HystrixObservableTimeoutOperator$1.tick(AbstractCommand.java:1150)
at com.netflix.hystrix.util.HystrixTimer$1.run(HystrixTimer.java:99)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)然后我进行了第二次，第三次测试，则没有再出现这个错误，反复实验几次后，每次应用启动完成后，第一次都会报这个错误。
貌似没有发现详细的接入apollo的配置方式，求大佬们写一点说明谢谢
如题，Nepxion/DiscoveryGuide里面的样例是使用的feign。
请解惑下为什么没有使用 dubbo，是有什么原因呢？
@EventBus
public class MySubscriber {
@Autowired
private PluginAdapter pluginAdapter;
@Subscribe
public void onCustomization(CustomizationEvent customizationEvent) {
CustomizationEntity customizationEntity = customizationEvent.getCustomizationEntity();
String serviceId = pluginAdapter.getServiceId();
if (customizationEntity != null) {
Map<String, Map<String, String>> customizationMap = customizationEntity.getCustomizationMap();
Map<String, String> customizationParameter = customizationMap.get(serviceId);
System.out.println("========== 获取客户化对象, serviceId=" + serviceId + ", customizationParameter=" + customizationParameter);
// 根据customizationParameter的参数动态切换数据源
} else {
System.out.println("========== 获取客户化对象, serviceId=" + serviceId + ", customizationEntity=" + customizationEntity);
// 根据customizationParameter的参数动态切换数据源
}
}
}error info:
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pluginAdapter': Injection of autowired dependencies failed; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'spring.application.type' in value "${spring.application.type}"
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:380) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1378) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:575) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1244) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1164) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
... 79 common frames omitted
Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder 'spring.application.type' in value "${spring.application.type}"
at org.springframework.util.PropertyPlaceholderHelper.parseStringValue(PropertyPlaceholderHelper.java:172) ~[spring-core-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.util.PropertyPlaceholderHelper.replacePlaceholders(PropertyPlaceholderHelper.java:124) ~[spring-core-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.core.env.AbstractPropertyResolver.doResolvePlaceholders(AbstractPropertyResolver.java:237) ~[spring-core-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.core.env.AbstractPropertyResolver.resolveRequiredPlaceholders(AbstractPropertyResolver.java:211) ~[spring-core-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.context.support.PropertySourcesPlaceholderConfigurer.lambda$processProperties$0(PropertySourcesPlaceholderConfigurer.java:175) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveEmbeddedValue(AbstractBeanFactory.java:851) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1185) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1164) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374) ~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]
... 90 common frames omitted
package com.nepxion.discovery.plugin.framework.adapter;
public abstract class AbstractPluginAdapter implements PluginAdapter {
@Autowired
protected Registration registration;
@Autowired
protected PluginCache pluginCache;
@Autowired
protected RuleCache ruleCache;
@Value("${spring.application.group.key:group}")
private String groupKey;
@Value("${spring.application.type}")
private String applicationType;
在运行example中zuul灰度路由，动态修改了service中的版本，当路由动态修改的版本时会com.netflix.client.ClientException: Load balancer does not have available server for client: discovery-gray-service-b
应用discovery-guide-service中，如何配置才取到nacos配置中心的配置。
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