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异常如下
[2024-05-20 16:20:35.293] ERROR tcsl (DiscoveryClientServiceInstanceListSupplier.java:119) SCM-BILL-SERVER 192.168.27.6 8686 1 - - [b1a2ad3b771f4d47b56d9ced1c22ecf8][0]Exception occurred while retrieving instances for service SCM-ARCHIVE-SERVERjava.lang.IllegalStateException: §2.12 violated: onSubscribe must be called at most once
at reactor.core.publisher.StrictSubscriber.onSubscribe(StrictSubscriber.java:82)
at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onSubscribe(FluxOnErrorResume.java:66)
at reactor.core.publisher.Operators.reportThrowInSubscribe(Operators.java:224)
at reactor.core.publisher.Mono.subscribe(Mono.java:4255)
at reactor.core.publisher.FluxTimeout$TimeoutMainSubscriber.onSubscribe(FluxTimeout.java:148)
at reactor.core.publisher.MonoCallable.subscribe(MonoCallable.java:49)
at reactor.core.publisher.FluxFromMonoOperator.subscribe(FluxFromMonoOperator.java:83)
at reactor.core.publisher.FluxDefer.subscribe(FluxDefer.java:54)
at reactor.core.publisher.Mono.subscribe(Mono.java:4252)
at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onComplete(FluxSwitchIfEmpty.java:75)
at reactor.core.publisher.Operators.complete(Operators.java:135)
at reactor.core.publisher.MonoEmpty.subscribe(MonoEmpty.java:45)
at reactor.core.publisher.InternalFluxOperator.subscribe(InternalFluxOperator.java:62)
at reactor.core.publisher.FluxDefer.subscribe(FluxDefer.java:54)
at reactor.core.publisher.Mono.subscribe(Mono.java:4252)
at reactor.core.publisher.FluxFlatMap.trySubscribeScalarMap(FluxFlatMap.java:203)
at reactor.core.publisher.MonoFlatMap.subscribeOrReturn(MonoFlatMap.java:53)
at reactor.core.publisher.Mono.subscribe(Mono.java:4237)
at reactor.core.publisher.Mono.block(Mono.java:1684)
at org.springframework.cloud.loadbalancer.blocking.client.BlockingLoadBalancerClient.lambda$choose$0(BlockingLoadBalancerClient.java:69)
at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590)
at com.alibaba.ttl.TtlRunnable.run(TtlRunnable.java:59)
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)
去掉ttl agent 恢复正常
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