tswc1989 opened a new issue, #5577: URL: https://github.com/apache/shenyu/issues/5577
### Is there an existing issue for this? - [X] I have searched the existing issues ### Current Behavior ### Use Shenyu V2.6.1 to enable Hystrix. When the isolation mode is semaphore, it is normal. When the isolation mode is thread, similar to this case: https://github.com/apache/shenyu/issues/2893,the error is as follows: ``` 2024-05-31 15:27:40 [parallel-8] ERROR org.apache.shenyu.plugin.httpclient.AbstractHttpClientPlugin - Response took longer than timeout: PT3S java.util.concurrent.TimeoutException: Response took longer than timeout: PT3S at org.apache.shenyu.plugin.httpclient.AbstractHttpClientPlugin.lambda$execute$1(AbstractHttpClientPlugin.java:86) at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:55) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxTimeout$TimeoutMainSubscriber.handleTimeout(FluxTimeout.java:301) at reactor.core.publisher.FluxTimeout$TimeoutMainSubscriber.doTimeout(FluxTimeout.java:280) at reactor.core.publisher.FluxTimeout$TimeoutTimeoutSubscriber.onNext(FluxTimeout.java:419) at reactor.core.publisher.FluxOnErrorReturn$ReturnSubscriber.onNext(FluxOnErrorReturn.java:162) at reactor.core.publisher.MonoDelay$MonoDelayRunnable.propagateDelay(MonoDelay.java:271) at reactor.core.publisher.MonoDelay$MonoDelayRunnable.run(MonoDelay.java:286) at reactor.core.scheduler.SchedulerTask.call(SchedulerTask.java:68) at reactor.core.scheduler.SchedulerTask.call(SchedulerTask.java:28) at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266) at java.util.concurrent.FutureTask.run(FutureTask.java) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 2024-05-31 15:27:40 [hystrix-user2-4] ERROR org.apache.shenyu.plugin.hystrix.command.HystrixCommandOnThread - hystrix execute have error: org.springframework.web.server.ResponseStatusException: 408 REQUEST_TIMEOUT "Request timeout, the maximum number of retry times has been exceeded"; nested exception is org.apache.shenyu.plugin.httpclient.exception.ShenyuTimeoutException: Request timeout, the maximum number of retry times has been exceeded at org.apache.shenyu.plugin.httpclient.AbstractHttpClientPlugin.lambda$execute$5(AbstractHttpClientPlugin.java:100) at reactor.core.publisher.Mono.lambda$onErrorMap$30(Mono.java:3797) at reactor.core.publisher.Mono.lambda$onErrorResume$32(Mono.java:3887) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:225) at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:274) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:383) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:251) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:537) at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:343) at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100) at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:190) at reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.onError(MonoPeekTerminal.java:258) at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124) at reactor.core.publisher.FluxTimeout$TimeoutOtherSubscriber.onError(FluxTimeout.java:341) at reactor.core.publisher.Operators.error(Operators.java:198) at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:56) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxTimeout$TimeoutMainSubscriber.handleTimeout(FluxTimeout.java:301) at reactor.core.publisher.FluxTimeout$TimeoutMainSubscriber.doTimeout(FluxTimeout.java:280) at reactor.core.publisher.FluxTimeout$TimeoutTimeoutSubscriber.onNext(FluxTimeout.java:419) at reactor.core.publisher.FluxOnErrorReturn$ReturnSubscriber.onNext(FluxOnErrorReturn.java:162) at reactor.core.publisher.MonoDelay$MonoDelayRunnable.propagateDelay(MonoDelay.java:271) at reactor.core.publisher.MonoDelay$MonoDelayRunnable.run(MonoDelay.java:286) at reactor.core.scheduler.SchedulerTask.call(SchedulerTask.java:68) at reactor.core.scheduler.SchedulerTask.call(SchedulerTask.java:28) at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266) at java.util.concurrent.FutureTask.run(FutureTask.java) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.shenyu.plugin.httpclient.exception.ShenyuTimeoutException: Request timeout, the maximum number of retry times has been exceeded at org.apache.shenyu.plugin.httpclient.AbstractHttpClientPlugin.lambda$execute$4(AbstractHttpClientPlugin.java:97) at reactor.util.retry.RetryBackoffSpec.lambda$null$4(RetryBackoffSpec.java:560) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:376) ... 28 common frames omitted ``` **The configuration of semaphore is as follows:** <img width="497" alt="semaphore" src="https://github.com/apache/shenyu/assets/10447810/9c8d9adf-b1eb-4214-8b5c-feb6f1e68a18";> **The thread configuration is as follows:** <img width="495" alt="thread" src="https://github.com/apache/shenyu/assets/10447810/360944ba-8940-4829-b617-e45863cde6af";> ### Expected Behavior Thread isolation mode should be normal ### Steps To Reproduce 1. OS:CentOS Linux 7 (Core)，JDK:openjdk version "1.8.0_412" 2. The thread configuration is as follows <img width="495" alt="thread" src="https://github.com/apache/shenyu/assets/10447810/c65f67d3-b35c-466f-b6a5-e3956db497dc";> 3. Using Postman to initiate request calls 4. An error occurred ### Environment ```markdown ShenYu version(s):v2.6.1 ``` ### Debug logs _No response_ ### Anything else? _No response_ -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: notifications-unsubscr...@shenyu.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
