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[GitHub] [skywalking] janecms opened a new issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

janecms opened a new issue #5307:
URL: https://github.com/apache/skywalking/issues/5307


   Please answer these questions before submitting your issue.
   
   - Why do you submit this issue?
   - [ ] Question or discussion
   - - [✔️ ] Bug
   - [ ] Requirement
   - [ ] Feature or performance improvement
   
   ___
   ### Bug
   - Which version of SkyWalking, OS and JRE?
      1.spring-cloud-starter-gateway-2.1.5.RELEASE
       2.java version "1.8.0_141"
       3.skywalking 8.1.0
   
   - What happened?
   
   Use an interface'/user-center/query' of the jmeter pressure measurement gateway, and the function is provided by the service'user-center'.
   Stress test effect: 8 times of ‘More than 300 spans required to create’ error occurred at 10,000 times. As an additional note, the abnormal rate reached 89% due to too frequent calls.
   jmeter report:
   ![111111](https://user-images.githubusercontent.com/3897037/90091899-207bc980-dd5a-11ea-93a5-d4ab9e6a2870.png)
   
   **The Error stack detail :**
   `WARN 2020-08-13 11:13:12:730 reactor-http-nio-5 TracingContext : More than 300 spans required to create 
   java.lang.RuntimeException: Shadow tracing context. Thread dump
   	at org.apache.skywalking.apm.agent.core.context.TracingContext.isLimitMechanismWorking(TracingContext.java:562)
   	at org.apache.skywalking.apm.agent.core.context.TracingContext.createLocalSpan(TracingContext.java:297)
   	at org.apache.skywalking.apm.agent.core.context.ContextManager.createLocalSpan(ContextManager.java:102)
   	at org.apache.skywalking.apm.plugin.spring.cloud.gateway.v21x.NettyRoutingFilterInterceptor.beforeMethod(NettyRoutingFilterInterceptor.java:40)
   	at org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInterWithOverrideArgs.intercept(InstMethodsInterWithOverrideArgs.java:75)
   	at org.springframework.cloud.gateway.filter.NettyRoutingFilter.filter(NettyRoutingFilter.java)
   	at org.springframework.cloud.gateway.handler.FilteringWebHandler$GatewayFilterAdapter.filter(FilteringWebHandler.java:138)
   	at org.springframework.cloud.gateway.filter.OrderedGatewayFilter.filter(OrderedGatewayFilter.java:44)
   	at org.springframework.cloud.gateway.handler.FilteringWebHandler$DefaultGatewayFilterChain.lambda$filter$0(FilteringWebHandler.java:118)
   	at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:44)
   	at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
   	at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
   	at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
   	at reactor.core.publisher.MonoPeekTerminal.subscribe(MonoPeekTerminal.java:61)
   	at reactor.core.publisher.Mono.subscribe(Mono.java:3879)
   	at reactor.core.publisher.FluxRetryWhen.subscribe(FluxRetryWhen.java:86)
   	at reactor.core.publisher.MonoRetryWhen.subscribe(MonoRetryWhen.java:50)
   	at reactor.core.publisher.MonoRepeatWhen.subscribe(MonoRepeatWhen.java:79)
   	at reactor.core.publisher.MonoSourceFlux.subscribe(MonoSourceFlux.java:47)
   	at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
   	at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
   	at reactor.core.publisher.MonoPeekTerminal.subscribe(MonoPeekTerminal.java:61)
   	at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
   	at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
   	at reactor.core.publisher.Mono.subscribe(Mono.java:3879)
   	at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.drain(MonoIgnoreThen.java:172)
   	at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:56)
   	at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
   	at reactor.core.publisher.MonoPeek.subscribe(MonoPeek.java:71)
   	at reactor.core.publisher.Mono.subscribe(Mono.java:3879)
   	at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.drain(MonoIgnoreThen.java:172)
   	at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:56)
   	at reactor.core.publisher.MonoPeekFuseable.subscribe(MonoPeekFuseable.java:74)
   	at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
   	at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
   	at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
   	at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
   	at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
   	at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.drain(MonoIgnoreThen.java:153)
   	at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:56)
   	at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52)
   	at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:150)
   	at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onNext(FluxSwitchIfEmpty.java:67)
   	at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:121)
   	at reactor.core.publisher.FluxContextStart$ContextStartSubscriber.onNext(FluxContextStart.java:103)
   	at reactor.core.publisher.FluxContextStart$ContextStartSubscriber.onNext(FluxContextStart.java:103)
   	at reactor.core.publisher.FluxMapFuseable$MapFuseableConditionalSubscriber.onNext(FluxMapFuseable.java:287)
   	at reactor.core.publisher.FluxFilterFuseable$FilterFuseableConditionalSubscriber.onNext(FluxFilterFuseable.java:331)
   	at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1623)
   	at reactor.core.publisher.MonoCollect$CollectSubscriber.onComplete(MonoCollect.java:160)
   	at reactor.core.publisher.FluxMap$MapSubscriber.onComplete(FluxMap.java:136)
   	at reactor.core.publisher.FluxPeek$PeekSubscriber.onComplete(FluxPeek.java:252)
   	at reactor.core.publisher.FluxMap$MapSubscriber.onComplete(FluxMap.java:136)
   	at reactor.netty.channel.FluxReceive.terminateReceiver(FluxReceive.java:427)
   	at reactor.netty.channel.FluxReceive.drainReceiver(FluxReceive.java:211)
   	at reactor.netty.channel.FluxReceive.onInboundComplete(FluxReceive.java:369)
   	at reactor.netty.channel.ChannelOperations.onInboundComplete(ChannelOperations.java:369)
   	at reactor.netty.http.server.HttpServerOperations.onInboundNext(HttpServerOperations.java:496)
   	at reactor.netty.channel.ChannelOperationsHandler.channelRead(ChannelOperationsHandler.java:92)
   	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
   	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
   	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
   	at reactor.netty.http.server.HttpTrafficHandler.channelRead(HttpTrafficHandler.java:214)
   	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
   	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
   	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
   	at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:436)
   	at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:324)
   	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:296)
   	at io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:251)
   	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
   	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
   	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
   	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
   	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
   	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
   	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
   	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
   	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714)
   	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650)
   	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576)
   	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
   	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
   	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
   	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
   	at java.lang.Thread.run(Unknown Source)`
   
   Checked the ui trace, it feels a bit strange。
   
   ![T12](https://user-images.githubusercontent.com/3897037/90092076-908a4f80-dd5a-11ea-9cd7-ebd8e995cfc2.png)
   
   Comparing several red entries, we found:
   The endpoint information is consistent: "VNode: da87aad68dfd479292e868af12e61647.99.15972883737272806";
   The component information is different. As shown
   ![T111](https://user-images.githubusercontent.com/3897037/90092246-fd054e80-dd5a-11ea-92bc-a3f25cd52a78.png)
   


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[GitHub] [skywalking] janecms commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
janecms commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-686347573


   my service also use mybatis plus 3.3 +mybatis 3.5.1


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[GitHub] [skywalking] janecms commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
janecms commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-686317379


   1. Local machine: environment: skywalking 8.1 +H2
   It’s difficult to reproduce this problem in stress testing
   
   2. Our test; environment: skywalking 8.1 +elasticSearh 6.7 + k8s
   Perform pressure test, it is easy to find this problem。
   
   ![Screenshot_10](https://user-images.githubusercontent.com/3897037/92085998-29613780-edfc-11ea-90df-f5df590d4b08.png)
   
   As shown
   1. The number of spans is 600
   2. Requests that are not related, appear in the same call chain
   
   
   @ascrutae  
   @wu-sheng 


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[GitHub] [skywalking] chenjian24 commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
chenjian24 commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-999338053


   This problem may be caused by the lack of related packages.
   My problem is caused by the lack of "apm-httpclient-commons.jar" package.
   You can debug on "InstMethodsInter.intercept()" to see if any exceptions are thrown.
   If one of the SPAN throws an error, the span in the context will not be cleaned up, and at the same time, the traceId will not be newly created due to the thread reuse of Netty.


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[GitHub] [skywalking] yuexc1235 commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
yuexc1235 commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-880328435


   this problems is fixed? 


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[GitHub] [skywalking] hzaupj commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
hzaupj commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-845800744


   this problem is fixed?I have the same problem.


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[GitHub] [skywalking] weixingqiao commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
weixingqiao commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-1001836458


   how to fix it?


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[GitHub] [skywalking] zhang-weifu commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
zhang-weifu commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-1001984185


   same issue , don't know why


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[GitHub] [skywalking] zhaop33 commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
zhaop33 commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-948151902


   Is this problem fixed?


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[GitHub] [skywalking] cjrgary commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
cjrgary commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-682368406


   这个问题我在7.0.0版本中也复现了


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[GitHub] [skywalking] wu-sheng closed issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
wu-sheng closed issue #5307:
URL: https://github.com/apache/skywalking/issues/5307


   


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[GitHub] [skywalking] ascrutae commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
ascrutae commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-674723860


   and more, Cloud you give the environment information of the stress testing?


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[GitHub] [skywalking] wu-sheng closed issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
wu-sheng closed issue #5307:
URL: https://github.com/apache/skywalking/issues/5307


   


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[GitHub] [skywalking] janecms commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
janecms commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-673241666


   @wu-sheng , Thanks , Tell me The cause of this problem please.


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[GitHub] [skywalking] little-salted-fish commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
little-salted-fish commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-949324484


   how to  fix it?


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[GitHub] [skywalking] pope12389 commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
pope12389 commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-845868036


   WARN 2021-05-21 18:48:11:525 task-executor-1 TracingContext : More than 300 spans required to create 
   java.lang.RuntimeException: Shadow tracing context. Thread dump
   	at org.apache.skywalking.apm.agent.core.context.TracingContext.isLimitMechanismWorking(TracingContext.java:552)
   	at org.apache.skywalking.apm.agent.core.context.TracingContext.createExitSpan(TracingContext.java:326)
   	at org.apache.skywalking.apm.agent.core.context.ContextManager.createExitSpan(ContextManager.java:133)
   	at org.apache.skywalking.apm.plugin.jedis.v2.JedisMethodInterceptor.beforeMethod(JedisMethodInterceptor.java:38)
   	at org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter.intercept(InstMethodsInter.java:76)
   
   also happend.


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[GitHub] [skywalking] wu-sheng commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
wu-sheng commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-675462012


   > to the minimum version 
   
   What do you mean about this? @janecms 


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[GitHub] [skywalking] janecms commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
janecms commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-675389529


   @ascrutae  my jmeter files 
   [压测gateway.zip](https://github.com/apache/skywalking/files/5089640/gateway.zip)
   
   Later, I adjusted the code of the gateway and service provider to the minimum version and reproduced the problem. Thank you


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[GitHub] [skywalking] ascrutae commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
ascrutae commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-674715172


   Cloud you give me the demo ?


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[GitHub] [skywalking] janecms commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
janecms commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-678126995


   > > to the minimum version
   > 
   > What do you mean about this? @janecms
   
   The code adds a lot of business control logic,  need to be remove  some dependencies 


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[GitHub] [skywalking] ward0907 commented on issue #5307: apm-spring-cloud-gateway-2.1.x-plugin-8.1.0 plug-in, an error "TracingContext: More than 300 spans required to create" is reported during stress testing

Posted by GitBox <gi...@apache.org>.
ward0907 commented on issue #5307:
URL: https://github.com/apache/skywalking/issues/5307#issuecomment-1057736445


   This is not a Skywalking issue, it's a business process issue


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