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Posted to notifications@skywalking.apache.org by GitBox <gi...@apache.org> on 2021/04/06 09:18:51 UTC
[GitHub] [skywalking] xzxiaoshan opened a new issue #6696: NPE with gateway plugin
xzxiaoshan opened a new issue #6696:
URL: https://github.com/apache/skywalking/issues/6696
spring-boot --> 2.4.3\2.4.4 、cloud --> 2020.0.1\2020.0.2 （spring-cloud-starter-gateway 3.0.1\3.0.2）
NPE error，Does gateway need to be a "apm-spring-cloud-gateway-3.0.x-plugin" ?
```
java.lang.NullPointerException: null
at org.apache.skywalking.apm.plugin.spring.cloud.gateway.v21x.HttpClientFinalizerResponseConnectionInterceptor$1.apply(HttpClientFinalizerResponseConnectionInterceptor.java:42) ~[na:na]
Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException:
Error has been observed at the following site(s):
|_ checkpoint ⇢ com.goodcol.muses.gateway.filter.ActuatorWebFilter [DefaultWebFilterChain]
|_ checkpoint ⇢ org.springframework.cloud.gateway.filter.WeightCalculatorWebFilter [DefaultWebFilterChain]
|_ checkpoint ⇢ org.springframework.cloud.sleuth.instrument.web.TraceWebFilter [DefaultWebFilterChain]
|_ checkpoint ⇢ org.springframework.boot.actuate.metrics.web.reactive.server.MetricsWebFilter [DefaultWebFilterChain]
|_ checkpoint ⇢ HTTP GET "/muses-gateway/api/upms/common/verificationCode/getCode?_t=1617700604124" [ExceptionHandlingWebHandler]
Stack trace:
at org.apache.skywalking.apm.plugin.spring.cloud.gateway.v21x.HttpClientFinalizerResponseConnectionInterceptor$1.apply(HttpClientFinalizerResponseConnectionInterceptor.java:42) ~[na:na]
at org.apache.skywalking.apm.plugin.spring.cloud.gateway.v21x.HttpClientFinalizerResponseConnectionInterceptor$1.apply(HttpClientFinalizerResponseConnectionInterceptor.java:37) ~[na:na]
at reactor.netty.http.client.HttpClientFinalizer.lambda$responseConnection$4(HttpClientFinalizer.java:102) ~[reactor-netty-http-1.0.5.jar!/:1.0.5]
at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onNext(MonoFlatMapMany.java:163) ~[reactor-core-3.4.4.jar!/:3.4.4]
at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onNext(FluxPeekFuseable.java:210) ~[reactor-core-3.4.4.jar!/:3.4.4]
at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) ~[reactor-core-3.4.4.jar!/:3.4.4]
at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onNext(FluxOnErrorResume.java:79) ~[reactor-core-3.4.4.jar!/:3.4.4]
at reactor.core.publisher.SerializedSubscriber.onNext(SerializedSubscriber.java:99) ~[reactor-core-3.4.4.jar!/:3.4.4]
at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onNext(FluxRetryWhen.java:173) ~[reactor-core-3.4.4.jar!/:3.4.4]
at reactor.core.publisher.MonoCreate$DefaultMonoSink.success(MonoCreate.java:160) ~[reactor-core-3.4.4.jar!/:3.4.4]
at reactor.netty.http.client.HttpClientConnect$HttpIOHandlerObserver.onStateChange(HttpClientConnect.java:387) ~[reactor-netty-http-1.0.5.jar!/:1.0.5]
at reactor.netty.ReactorNetty$CompositeConnectionObserver.onStateChange(ReactorNetty.java:654) ~[reactor-netty-core-1.0.5.jar!/:1.0.5]
at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onStateChange(DefaultPooledConnectionProvider.java:210) ~[reactor-netty-core-1.0.5.jar!/:1.0.5]
at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnection.onStateChange(DefaultPooledConnectionProvider.java:466) ~[reactor-netty-core-1.0.5.jar!/:1.0.5]
at reactor.netty.http.client.HttpClientOperations.onInboundNext(HttpClientOperations.java:629) ~[reactor-netty-http-1.0.5.jar!/:1.0.5]
at reactor.netty.channel.ChannelOperationsHandler.channelRead(ChannelOperationsHandler.java:94) ~[reactor-netty-core-1.0.5.jar!/:1.0.5]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[netty-transport-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:436) ~[netty-transport-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:324) ~[netty-codec-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:311) ~[netty-codec-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:432) ~[netty-codec-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276) ~[netty-codec-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:251) ~[netty-transport-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[netty-transport-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[netty-transport-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[netty-transport-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:795) ~[netty-transport-native-epoll-4.1.60.Final-linux-x86_64.jar!/:4.1.60.Final]
at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:480) ~[netty-transport-native-epoll-4.1.60.Final-linux-x86_64.jar!/:4.1.60.Final]
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:378) ~[netty-transport-native-epoll-4.1.60.Final-linux-x86_64.jar!/:4.1.60.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[netty-common-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.60.Final.jar!/:4.1.60.Final]
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.60.Final.jar!/:4.1.60.Final]
at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_211]
```
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[GitHub] [skywalking] wu-sheng closed issue #6696: NPE with gateway plugin
Posted by GitBox <gi...@apache.org>.
wu-sheng closed issue #6696:
URL: https://github.com/apache/skywalking/issues/6696
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[GitHub] [skywalking] wu-sheng commented on issue #6696: NPE with gateway plugin
Posted by GitBox <gi...@apache.org>.
wu-sheng commented on issue #6696:
URL: https://github.com/apache/skywalking/issues/6696#issuecomment-813969883
We don't have Gateway 3.x on the supported list. So, `not supported` could be expected.
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