develpoerX
commented
3 years ago 目前定位是RequestProcessor类中的operatorMatchoperator方法中operatorMap.get(entry.getKey() + OPERATOR_SUFFIX).match(str, entry.getValue())报错，因为传参是contain,这里匹配的值是contains，导致operatorMap.get(entry.getKey() + OPERATOR_SUFFIX)值为null.
[21/01/21 17:19:02:545 CST] qtp909278444-21 ERROR rpc.RpcContext: java.lang.NullPointerException at org.apache.servicecomb.governance.marker.RequestProcessor.operatorMatch(RequestProcessor.java:58) at org.apache.servicecomb.governance.marker.RequestProcessor.match(RequestProcessor.java:37) at org.apache.servicecomb.governance.marker.TrafficMarker.lambda$checkMatch$0(TrafficMarker.java:56) at java.util.stream.MatchOps$1MatchSink.accept(MatchOps.java:90) at java.util.ArrayList$ArrayListSpliterator.tryAdvance(ArrayList.java:1359) at java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126) at java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:499) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:486) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) at java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:230) at java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:196) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.ReferencePipeline.anyMatch(ReferencePipeline.java:449) at org.apache.servicecomb.governance.marker.TrafficMarker.checkMatch(TrafficMarker.java:55) at org.apache.servicecomb.governance.service.MatchersServiceImpl.checkMatch(MatchersServiceImpl.java:47) at org.apache.servicecomb.governance.MatchersManager.match(MatchersManager.java:50) at org.apache.servicecomb.governance.handler.RateLimitingHandler.matchPolicy(RateLimitingHandler.java:47) at org.apache.servicecomb.governance.handler.RateLimitingHandler.matchPolicy(RateLimitingHandler.java:33) at org.apache.servicecomb.governance.handler.AbstractGovernanceHandler.getActuator(AbstractGovernanceHandler.java:45) at com.huaweicloud.dubbo.governance.DubboServicecombGovernanceFilter.addRateLimiting(DubboServicecombGovernanceFilter.java:154) at com.huaweicloud.dubbo.governance.DubboServicecombGovernanceFilter.invoke(DubboServicecombGovernanceFilter.java:88) at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:83) at org.apache.dubbo.rpc.filter.ContextFilter.invoke(ContextFilter.java:129) at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:83) at org.apache.dubbo.rpc.filter.GenericFilter.invoke(GenericFilter.java:152) at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:83) at org.apache.dubbo.rpc.filter.ClassLoaderFilter.invoke(ClassLoaderFilter.java:38) at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:83) at org.apache.dubbo.rpc.filter.EchoFilter.invoke(EchoFilter.java:41) at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:83) at org.apache.dubbo.rpc.proxy.InvokerInvocationHandler.invoke(InvokerInvocationHandler.java:74) at org.apache.dubbo.common.bytecode.proxy1.sayHello(proxy1.java) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:139) at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:295) at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:249) at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:236) at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:402) at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:209) at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:221) at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56) at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51) at javax.servlet.http.HttpServlet.service(HttpServlet.java:590) at org.apache.dubbo.rpc.protocol.rest.DubboHttpProtocolServer$RestHandler.handle(DubboHttpProtocolServer.java:89) at org.apache.dubbo.remoting.http.servlet.DispatcherServlet.service(DispatcherServlet.java:61) at javax.servlet.http.HttpServlet.service(HttpServlet.java:590) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:535) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) at org.eclipse.jetty.server.Server.handle(Server.java:531) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781) at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917) at java.lang.Thread.run(Thread.java:748)