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java.io.IOException: Server returned HTTP response code: 500 for URL: http://192.168.0.19:8848/nacos/v1/cs/configs/listener

Open djl-kara opened this issue 1 year ago • 2 comments

客户端报错： 2024-06-22 16:07:16.519 [com.alibaba.nacos.client.Worker.longPolling.fixed-192.168.0.19_8848] [] [c.alibaba.nacos.client.config.http.ServerHttpAgent] ERROR: [NACOS Exception httpPost] currentServerAddr: http://192.168.0.19:8848 java.io.IOException: Server returned HTTP response code: 500 for URL: http://192.168.0.19:8848/nacos/v1/cs/configs/listener at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1964) at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1959) at java.security.AccessController.doPrivileged(Native Method) at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1958) at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1528) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1512) at com.alibaba.nacos.common.http.client.response.JdkHttpClientResponse.getBody(JdkHttpClientResponse.java:60) at com.alibaba.nacos.common.http.client.handler.AbstractResponseHandler.handleError(AbstractResponseHandler.java:51) at com.alibaba.nacos.common.http.client.handler.AbstractResponseHandler.handle(AbstractResponseHandler.java:44) at com.alibaba.nacos.common.http.client.NacosRestTemplate.execute(NacosRestTemplate.java:483) at com.alibaba.nacos.common.http.client.NacosRestTemplate.postForm(NacosRestTemplate.java:407) at com.alibaba.nacos.client.config.http.ServerHttpAgent.httpPost(ServerHttpAgent.java:154) at com.alibaba.nacos.client.config.http.MetricsHttpAgent.httpPost(MetricsHttpAgent.java:68) at com.alibaba.nacos.client.config.impl.ClientWorker.checkUpdateConfigStr(ClientWorker.java:465) at com.alibaba.nacos.client.config.impl.ClientWorker.checkUpdateDataIds(ClientWorker.java:432) at com.alibaba.nacos.client.config.impl.ClientWorker$LongPollingRunnable.run(ClientWorker.java:620) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) 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:750) Caused by: java.io.IOException: Server returned HTTP response code: 500 for URL: http://192.168.0.19:8848/nacos/v1/cs/configs/listener at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1914) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1512) at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480) at com.alibaba.nacos.common.http.client.response.JdkHttpClientResponse.getStatusCode(JdkHttpClientResponse.java:75) at com.alibaba.nacos.common.http.client.handler.AbstractResponseHandler.handle(AbstractResponseHandler.java:43) ... 14 common frames omitted

服务端nacos.log.2024-06-22.0报错： 2024-06-22 16:07:15,511 INFO Connection check task start

2024-06-22 16:07:15,511 INFO Long connection metrics detail ,Total count =0, sdkCount=0,clusterCount=0

2024-06-22 16:07:15,511 INFO Connection check task end

2024-06-22 16:07:16,397 ERROR CONSOLE /nacos/v1/cs/configs/listener

java.lang.NullPointerException: null 2024-06-22 16:07:17,647 INFO ConnectionMetrics, totalCount = 21, detail = {long_connection=0, long_polling=21}

2024-06-22 16:07:18,511 INFO Connection check task start

2024-06-22 16:07:18,511 INFO Long connection metrics detail ,Total count =0, sdkCount=0,clusterCount=0

2024-06-22 16:07:18,511 INFO Connection check task end

2024-06-22 16:07:20,647 INFO ConnectionMetrics, totalCount = 22, detail = {long_connection=0, long_polling=22}

2024-06-22 16:07:21,511 INFO Connection check task start

nacos版本：nacos-server-2.2.0，使用的mysql 请问这是怎么回事？

djl-kara avatar Jun 24 '24 06:06 djl-kara

2024-06-23 20:29:50,634 ERROR CONSOLE /nacos/v1/cs/configs/listener

java.lang.NullPointerException: null at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:936) at com.alibaba.nacos.config.server.service.ConfigCacheService.getContentMd5(ConfigCacheService.java:574) at com.alibaba.nacos.config.server.service.ConfigCacheService.isUptodate(ConfigCacheService.java:659) at com.alibaba.nacos.config.server.utils.MD5Util.compareMd5(MD5Util.java:60) at com.alibaba.nacos.config.server.service.LongPollingService.addLongPollingClient(LongPollingService.java:255) at com.alibaba.nacos.config.server.controller.ConfigServletInner.doPollingConfig(ConfigServletInner.java:103) at com.alibaba.nacos.config.server.controller.ConfigController.listener(ConfigController.java:345) at com.alibaba.nacos.config.server.controller.ConfigController$$FastClassBySpringCGLIB$$dbb89c38.invoke() at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:793) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:708) at com.alibaba.nacos.config.server.controller.ConfigController$$EnhancerBySpringCGLIB$$8e59ee3c.listener() at sun.reflect.GeneratedMethodAccessor333.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909) at javax.servlet.http.HttpServlet.service(HttpServlet.java:681) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) at javax.servlet.http.HttpServlet.service(HttpServlet.java:764) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at com.alibaba.nacos.console.filter.XssFilter.doFilterInternal(XssFilter.java:42) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at org.springframework.web.filter.CorsFilter.doFilterInternal(CorsFilter.java:91) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at com.alibaba.nacos.core.auth.AuthFilter.doFilter(AuthFilter.java:69) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at com.alibaba.nacos.config.server.filter.NacosWebFilter.doFilter(NacosWebFilter.java:67) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:204) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:183) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:354) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:267) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:687) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:890) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1743) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:750)

djl-kara avatar Jun 24 '24 07:06 djl-kara

已知问题，请升级版本。

#10674

KomachiSion avatar Jun 26 '24 08:06 KomachiSion

No more response from author for a long time, and this problem seems new version has solved this problem.

KomachiSion avatar Jul 08 '24 02:07 KomachiSion

@KomachiSion 请问哪个版本处理了呢？我在https://github.com/alibaba/nacos/releases 上没有看到这个12277或者10674的发版记录呢？

jiehao2019 avatar Sep 07 '24 01:09 jiehao2019

@KomachiSion 请问哪个版本处理了呢？我在https://github.com/alibaba/nacos/releases 上没有看到这个12277或者10674的发版记录呢？ 看到了，是2.2.4版本吗？是这个 https://github.com/alibaba/nacos/issues/10471 image

jiehao2019 avatar Sep 07 '24 01:09 jiehao2019

已知问题，请升级版本。

#10674 请问为什么抛出NPE异常的原因跟#10674有关？

JianSphere avatar Sep 20 '24 02:09 JianSphere

已知问题，请升级版本。 #10674 请问为什么抛出NPE异常的原因跟#10674有关？

StringPool 可能导致NPE

XiaZhouxx avatar Sep 20 '24 03:09 XiaZhouxx

已知问题，请升级版本。 #10674 请问为什么抛出NPE异常的原因跟#10674有关？

StringPool 可能导致NPE

 public static String get(String key) {
        if (key == null) {
            return key;
        }
        String value = GROUP_KEY_CACHE.get(key);
        if (value == null) {
            GROUP_KEY_CACHE.put(key, key);
            value = GROUP_KEY_CACHE.get(key);
        }

        return value == null ? key : value;
    }
  ```  没看出哪里为null，因为兜底了

JianSphere avatar Sep 23 '24 11:09 JianSphere