bert82503 opened a new issue, #14578: URL: https://github.com/apache/dubbo/issues/14578
### Pre-check - [X] I am sure that all the content I provide is in English. ### Search before asking - [X] I had searched in the [issues](https://github.com/apache/dubbo/issues?q=is%3Aissue) and found no similar issues. ### Apache Dubbo Component Java SDK (apache/dubbo) ### Dubbo Version - Dubbo Java 3.2.10 - jdk1.8.0_333 ### Steps to reproduce this issue ## 问题认识 应用启动后不久，出现了这个异常。 Shortly after the application was launched, this exception occurred. the full exception stack: ```log java.lang.ClassCircularityError: java/util/concurrent/ThreadLocalRandom at java.util.concurrent.ConcurrentHashMap.addCount(ConcurrentHashMap.java:2263) at java.util.concurrent.ConcurrentHashMap.putVal(ConcurrentHashMap.java:1070) at java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:1006) at org.apache.dubbo.remoting.exchange.support.DefaultFuture.<init>(DefaultFuture.java:99) at org.apache.dubbo.remoting.exchange.support.DefaultFuture.newFuture(DefaultFuture.java:128) at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeChannel.request(HeaderExchangeChannel.java:153) at org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeClient.request(HeaderExchangeClient.java:109) at org.apache.dubbo.rpc.protocol.dubbo.ReferenceCountExchangeClient.request(ReferenceCountExchangeClient.java:95) at org.apache.dubbo.rpc.protocol.dubbo.DubboInvoker.doInvoke(DubboInvoker.java:134) at org.apache.dubbo.rpc.protocol.AbstractInvoker.doInvokeAndReturn(AbstractInvoker.java:248) at org.apache.dubbo.rpc.protocol.AbstractInvoker.invoke(AbstractInvoker.java:191) at org.apache.dubbo.rpc.listener.ListenerInvokerWrapper.invoke(ListenerInvokerWrapper.java:71) at org.apache.dubbo.rpc.filter.RpcExceptionFilter.invoke(RpcExceptionFilter.java:40) at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:349) at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CallbackRegistrationInvoker.invoke(FilterChainBuilder.java:197) at org.apache.dubbo.rpc.protocol.ReferenceCountInvokerWrapper.invoke(ReferenceCountInvokerWrapper.java:106) at org.apache.dubbo.rpc.cluster.support.AbstractClusterInvoker.invokeWithContext(AbstractClusterInvoker.java:412) at org.apache.dubbo.rpc.cluster.support.FailfastClusterInvoker.doInvoke(FailfastClusterInvoker.java:48) at org.apache.dubbo.rpc.cluster.support.AbstractClusterInvoker.invoke(AbstractClusterInvoker.java:366) at org.apache.dubbo.rpc.cluster.router.RouterSnapshotFilter.invoke(RouterSnapshotFilter.java:46) at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:349) at org.apache.dubbo.monitor.support.MonitorFilter.$sw$original$invoke$1vamrv0(MonitorFilter.java:108) at org.apache.dubbo.monitor.support.MonitorFilter.$sw$original$invoke$1vamrv0$accessor$$sw$p4vq621(MonitorFilter.java) at org.apache.dubbo.monitor.support.MonitorFilter$$sw$auxiliary$8n9i9c3.call(Unknown Source) at org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter.intercept(InstMethodsInter.java:86) at org.apache.dubbo.monitor.support.MonitorFilter.invoke(MonitorFilter.java) at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:349) at org.apache.dubbo.rpc.cluster.filter.support.MetricsClusterFilter.invoke(MetricsClusterFilter.java:57) at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:349) at org.apache.dubbo.rpc.protocol.dubbo.filter.FutureFilter.invoke(FutureFilter.java:52) at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:349) at org.apache.dubbo.rpc.cluster.filter.support.ObservationSenderFilter.invoke(ObservationSenderFilter.java:62) at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:349) at org.apache.dubbo.spring.security.filter.ContextHolderParametersSelectedTransferFilter.invoke(ContextHolderParametersSelectedTransferFilter.java:40) at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:349) at org.apache.dubbo.metrics.filter.MetricsFilter.invoke(MetricsFilter.java:86) at org.apache.dubbo.rpc.cluster.filter.support.MetricsConsumerFilter.invoke(MetricsConsumerFilter.java:38) at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:349) at org.apache.dubbo.rpc.cluster.filter.support.ConsumerClassLoaderFilter.invoke(ConsumerClassLoaderFilter.java:40) ``` ### What you expected to happen - Why throw this exception? - What is the cause of this exception? - How to fix it? Not throw this exception. ### Anything else ## 问题分析 - 异常调用栈，结合源代码，看着是dubbo框架引起。 - 当时具体发生了什么，还不知情。 - The abnormal call stack, combined with the source code, appears to be caused by the Dubbo framework. - I don't know exactly what happened at that time.  ```log at org.apache.dubbo.remoting.exchange.support.DefaultFuture.<init>(DefaultFuture.java:99) ```   - 请求重试引起的RPC异步调用？ - RPC asynchronous call caused by request retry? ```log at org.apache.dubbo.rpc.protocol.dubbo.DubboInvoker.doInvoke(DubboInvoker.java:134) ``` ``` boolean isOneway = RpcUtils.isOneway(getUrl(), invocation); request.setTwoWay(true); ```  ```log at org.apache.dubbo.rpc.protocol.AbstractInvoker.doInvokeAndReturn(AbstractInvoker.java:248) ```  ```log at org.apache.dubbo.rpc.protocol.AbstractInvoker.invoke(AbstractInvoker.java:191) ```  ### Are you willing to submit a pull request to fix on your own? - [X] Yes I am willing to submit a pull request on my own! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. 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