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Posted to commits@servicecomb.apache.org by GitBox <gi...@apache.org> on 2019/12/06 13:24:20 UTC
[GitHub] [servicecomb-java-chassis] willard-kali opened a new issue #1446: 请求的URL中存在冒号报错490
willard-kali opened a new issue #1446: 请求的URL中存在冒号报错490
URL: https://github.com/apache/servicecomb-java-chassis/issues/1446
Server发布的REST接口，URL定义为：/微服务/query/{name}
有EdgeService作为网关转发微服务的请求。浏览器发送请求：https://ip:port/rest/微服务/query/test:name。
请求经过EdgeService，会将URL提取出来：/query/test:name，并转发给微服务。
然后EdgeService日志中报错490，错误信息如下：
> [ERROR][Invoke all server failed. Operation CONSUMER rest 微服务名.Controller包路径.接口方法, e=cause:InvocationException,message:InvocationException: code=490;msg=CommonExceptionData [message=Cse Internal Bad Request];cause:NullPointerException,message:null][org.apache.servicecomb.loadbalance.LoadbalanceHandler][onExecutionFailed,323]
[ERROR][vertx rest transport send error.][org.apache.servicecomb.transport.rest.client.RestTransportClient][send,117]
java.lang.NullPointerException: null
at org.apache.servicecomb.common.rest.definition.path.PathVarParamWriter.write(PathVarParamWriter.java:34) ~[common-rest-1.2.1.jar:1.2.1]
at org.apache.servicecomb.common.rest.definition.path.URLPathBuilder.genPathString(URLPathBuilder.java:111) ~[common-rest-1.2.1.jar:1.2.1]
at org.apache.servicecomb.common.rest.definition.path.URLPathBuilder.createRequestPath(URLPathBuilder.java:97) ~[common-rest-1.2.1.jar:1.2.1]
at org.apache.servicecomb.transport.rest.client.http.RestClientInvocation.createRequestPath(RestClientInvocation.java:275) ~[transport-rest-client-1.2.1.jar:1.2.1]
at org.apache.servicecomb.transport.rest.client.http.RestClientInvocation.invoke(RestClientInvocation.java:85) ~[transport-rest-client-1.2.1.jar:1.2.1]
at org.apache.servicecomb.transport.rest.client.RestTransportClient.send(RestTransportClient.java:114) ~[transport-rest-client-1.2.1.jar:1.2.1]
at org.apache.servicecomb.transport.rest.vertx.VertxRestTransport.send(VertxRestTransport.java:86) ~[transport-rest-vertx-1.2.1.jar:1.2.1]
at org.apache.servicecomb.core.handler.impl.TransportClientHandler.handle(TransportClientHandler.java:42) ~[java-chassis-core-1.2.1.jar:1.2.1]
at org.apache.servicecomb.core.Invocation.next(Invocation.java:204) ~[java-chassis-core-1.2.1.jar:1.2.1]
at org.apache.servicecomb.loadbalance.LoadbalanceHandler$4.lambda$call$1(LoadbalanceHandler.java:368) ~[handler-loadbalance-1.2.1.jar:1.2.1]
at rx.Observable.unsafeSubscribe(Observable.java:10327) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:41) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:30) ~[rxjava-1.3.8.jar:1.3.8]
at rx.Observable.unsafeSubscribe(Observable.java:10327) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.util.ScalarSynchronousObservable$3.call(ScalarSynchronousObservable.java:235) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.util.ScalarSynchronousObservable$3.call(ScalarSynchronousObservable.java:228) ~[rxjava-1.3.8.jar:1.3.8]
at rx.Observable.unsafeSubscribe(Observable.java:10327) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeConcatMap$ConcatMapSubscriber.drain(OnSubscribeConcatMap.java:286) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeConcatMap$ConcatMapSubscriber.onNext(OnSubscribeConcatMap.java:144) ~[rxjava-1.3.8.jar:1.3.8]
at com.netflix.loadbalancer.reactive.LoadBalancerCommand$1.call(LoadBalancerCommand.java:185) ~[ribbon-loadbalancer-2.2.5.jar:2.2.5]
at com.netflix.loadbalancer.reactive.LoadBalancerCommand$1.call(LoadBalancerCommand.java:180) ~[ribbon-loadbalancer-2.2.5.jar:2.2.5]
at rx.Observable.unsafeSubscribe(Observable.java:10327) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeConcatMap.call(OnSubscribeConcatMap.java:94) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeConcatMap.call(OnSubscribeConcatMap.java:42) ~[rxjava-1.3.8.jar:1.3.8]
at rx.Observable.unsafeSubscribe(Observable.java:10327) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OperatorRetryWithPredicate$SourceSubscriber$1.call(OperatorRetryWithPredicate.java:127) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.schedulers.TrampolineScheduler$InnerCurrentThreadScheduler.enqueue(TrampolineScheduler.java:73) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.schedulers.TrampolineScheduler$InnerCurrentThreadScheduler.schedule(TrampolineScheduler.java:52) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OperatorRetryWithPredicate$SourceSubscriber.onNext(OperatorRetryWithPredicate.java:79) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OperatorRetryWithPredicate$SourceSubscriber.onNext(OperatorRetryWithPredicate.java:45) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.util.ScalarSynchronousObservable$WeakSingleProducer.request(ScalarSynchronousObservable.java:276) ~[rxjava-1.3.8.jar:1.3.8]
at rx.Subscriber.setProducer(Subscriber.java:209) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.util.ScalarSynchronousObservable$JustOnSubscribe.call(ScalarSynchronousObservable.java:138) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.util.ScalarSynchronousObservable$JustOnSubscribe.call(ScalarSynchronousObservable.java:129) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30) ~[rxjava-1.3.8.jar:1.3.8]
at rx.Observable.subscribe(Observable.java:10423) ~[rxjava-1.3.8.jar:1.3.8]
at rx.Observable.subscribe(Observable.java:10390) ~[rxjava-1.3.8.jar:1.3.8]
at rx.Observable.subscribe(Observable.java:10271) ~[rxjava-1.3.8.jar:1.3.8]
at org.apache.servicecomb.loadbalance.LoadbalanceHandler.sendWithRetry(LoadbalanceHandler.java:394) ~[handler-loadbalance-1.2.1.jar:1.2.1]
at org.apache.servicecomb.loadbalance.LoadbalanceHandler.handle(LoadbalanceHandler.java:207) ~[handler-loadbalance-1.2.1.jar:1.2.1]
at org.apache.servicecomb.core.Invocation.next(Invocation.java:204) ~[java-chassis-core-1.2.1.jar:1.2.1]
......
根据实测分析，是因为URL路径中带有冒号，导致出现该错误。请问下当前这种使用场景，应该如何配置才能支持URL中有冒号？
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