zhangxiaohui opened a new issue, #2023: URL: https://github.com/apache/incubator-linkis/issues/2023
### Search before asking - [X] I searched the [issues](https://github.com/apache/incubator-linkis/issues) and found no similar issues. ### Linkis Component linkis-cg-engineConnplugin ### What happened + What you expected to happen flink引擎能够启动（不报错，在微服务中也能够看到实例），但是linkis-cg-linkismanager中报java.net.SocketException: Connection reset，同时浏览器中也无法访问该引擎。 flink引擎日志中无错误 linkis-cg-linkismanager.log中日志： 2022-04-22 13:55:53.374 [ERROR] [qtp113602559-25 ] o.a.l.m.a.s.e.DefaultEngineReuseService (58) [error] - Failed to reuse engine ServiceInstance(linkis-cg-engineconn, cdh02:43385) feign.RetryableException: Connection reset executing POST http://linkis-cg-engineconn/api/rest_j/v1/rpc/receiveAndReply at feign.FeignException.errorExecuting(FeignException.java:249) ~[feign-core-10.12.jar:?] at feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:129) ~[feign-core-10.12.jar:?] at feign.SynchronousMethodHandler.invoke(SynchronousMethodHandler.java:89) ~[feign-core-10.12.jar:?] at feign.ReflectiveFeign$FeignInvocationHandler.invoke(ReflectiveFeign.java:100) ~[feign-core-10.12.jar:?] at com.sun.proxy.$Proxy191.receiveAndReply(Unknown Source) ~[?:?] at org.apache.linkis.rpc.BaseRPCSender$$anonfun$ask$1.apply(BaseRPCSender.scala:86) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.interceptor.BaseRPCInterceptorExchange.invoke(RPCInterceptorExchange.scala:31) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.interceptor.common.CommonRPCInterceptor.intercept(CommonRPCInterceptor.scala:28) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.interceptor.BaseRPCInterceptorChain.handle(RPCInterceptorChain.scala:34) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.interceptor.common.RetryableRPCInterceptor.intercept(RetryableRPCInterceptor.scala:54) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.interceptor.BaseRPCInterceptorChain.handle(RPCInterceptorChain.scala:34) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.interceptor.common.CacheableRPCInterceptor.intercept(CacheableRPCInterceptor.scala:58) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.interceptor.BaseRPCInterceptorChain.handle(RPCInterceptorChain.scala:34) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.interceptor.common.BroadcastRPCInterceptor.intercept(BroadcastRPCInterceptor.scala:73) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.interceptor.BaseRPCInterceptorChain.handle(RPCInterceptorChain.scala:34) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.BaseRPCSender.execute(BaseRPCSender.scala:79) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.BaseRPCSender.ask(BaseRPCSender.scala:83) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.manager.am.pointer.AbstractNodePointer.getNodeHeartbeatMsg(AbstractNodePointer.scala:57) ~[linkis-application-manager-1.1.1.jar:1.1.1] at org.apache.linkis.manager.am.manager.DefaultEngineNodeManager.getEngineNodeInfo(DefaultEngineNodeManager.scala:86) ~[linkis-application-manager-1.1.1.jar:1.1.1] at org.apache.linkis.manager.am.manager.DefaultEngineNodeManager.reuseEngine(DefaultEngineNodeManager.scala:113) ~[linkis-application-manager-1.1.1.jar:1.1.1] at org.apache.linkis.manager.am.service.engine.DefaultEngineReuseService$$anonfun$org$apache$linkis$manager$am$service$engine$DefaultEngineReuseService$$selectEngineToReuse$1$1.apply(DefaultEngineReuseService.scala:131) ~[linkis-application-manager-1.1.1.jar:1.1.1] at org.apache.linkis.manager.am.service.engine.DefaultEngineReuseService$$anonfun$org$apache$linkis$manager$am$service$engine$DefaultEngineReuseService$$selectEngineToReuse$1$1.apply(DefaultEngineReuseService.scala:131) ~[linkis-application-manager-1.1.1.jar:1.1.1] at org.apache.linkis.common.utils.Utils$.tryCatch(Utils.scala:40) ~[linkis-common-1.1.1.jar:1.1.1] at org.apache.linkis.manager.am.service.engine.DefaultEngineReuseService.org$apache$linkis$manager$am$service$engine$DefaultEngineReuseService$$selectEngineToReuse$1(DefaultEngineReuseService.scala:131) ~[linkis-application-manager-1.1.1.jar:1.1.1] at org.apache.linkis.manager.am.service.engine.DefaultEngineReuseService$$anonfun$reuseEngine$1.apply$mcZ$sp(DefaultEngineReuseService.scala:149) ~[linkis-application-manager-1.1.1.jar:1.1.1] at org.apache.linkis.common.utils.Utils$.aux$1(Utils.scala:186) ~[linkis-common-1.1.1.jar:1.1.1] at org.apache.linkis.common.utils.Utils$.waitUntil(Utils.scala:199) ~[linkis-common-1.1.1.jar:1.1.1] at org.apache.linkis.common.utils.Utils$.waitUntil(Utils.scala:202) ~[linkis-common-1.1.1.jar:1.1.1] at org.apache.linkis.manager.am.service.engine.DefaultEngineReuseService.reuseEngine(DefaultEngineReuseService.scala:149) ~[linkis-application-manager-1.1.1.jar:1.1.1] at org.apache.linkis.manager.am.service.engine.DefaultEngineAskEngineService$$anonfun$1.apply(DefaultEngineAskEngineService.scala:65) ~[linkis-application-manager-1.1.1.jar:1.1.1] at org.apache.linkis.manager.am.service.engine.DefaultEngineAskEngineService$$anonfun$1.apply(DefaultEngineAskEngineService.scala:65) ~[linkis-application-manager-1.1.1.jar:1.1.1] at org.apache.linkis.common.utils.Utils$.tryCatch(Utils.scala:40) ~[linkis-common-1.1.1.jar:1.1.1] at org.apache.linkis.manager.am.service.engine.DefaultEngineAskEngineService.askEngine(DefaultEngineAskEngineService.scala:65) ~[linkis-application-manager-1.1.1.jar:1.1.1] at sun.reflect.GeneratedMethodAccessor165.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_161] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_161] at org.apache.linkis.rpc.message.method.MessageExecutor.executeOneMethod(MessageExecutor.java:82) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.message.method.MessageExecutor.execute(MessageExecutor.java:56) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.MessageReceiver.receiveAndReply(MessageReceiver.scala:41) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.RPCReceiveRestful$$anonfun$receiveAndReply$1.apply(RPCReceiveRestful.scala:132) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.RPCReceiveRestful$$anonfun$receiveAndReply$1.apply(RPCReceiveRestful.scala:132) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.RPCReceiveRestful$$anonfun$org$apache$linkis$rpc$RPCReceiveRestful$$receiveAndReply$1$$anonfun$apply$1.apply(RPCReceiveRestful.scala:128) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.RPCReceiveRestful$$anonfun$org$apache$linkis$rpc$RPCReceiveRestful$$receiveAndReply$1$$anonfun$apply$1.apply(RPCReceiveRestful.scala:128) ~[linkis-rpc-1.1.1.jar:1.1.1] at scala.Option.map(Option.scala:146) ~[scala-library-2.11.12.jar:?] at org.apache.linkis.rpc.RPCReceiveRestful$$anonfun$org$apache$linkis$rpc$RPCReceiveRestful$$receiveAndReply$1.apply(RPCReceiveRestful.scala:128) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.RPCReceiveRestful$$anonfun$org$apache$linkis$rpc$RPCReceiveRestful$$receiveAndReply$1.apply(RPCReceiveRestful.scala:124) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.common.utils.Utils$.tryCatch(Utils.scala:40) ~[linkis-common-1.1.1.jar:1.1.1] at org.apache.linkis.server.package$.catchMsg(package.scala:56) ~[linkis-module-1.1.1.jar:1.1.1] at org.apache.linkis.server.package$.catchIt(package.scala:88) ~[linkis-module-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.RPCReceiveRestful.org$apache$linkis$rpc$RPCReceiveRestful$$receiveAndReply(RPCReceiveRestful.scala:124) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.RPCReceiveRestful.receiveAndReply(RPCReceiveRestful.scala:132) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.apache.linkis.rpc.RPCReceiveRestful$$FastClassBySpringCGLIB$$86c388ee.invoke(<generated>) ~[linkis-rpc-1.1.1.jar:1.1.1] at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) ~[spring-core-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:779) ~[spring-aop-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) ~[spring-aop-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750) ~[spring-aop-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:88) ~[spring-aop-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.apache.linkis.server.restful.SpringRestfulCatchAOP$$anonfun$1.apply(SpringRestfulCatchAOP.scala:39) ~[linkis-module-1.1.1.jar:1.1.1] at org.apache.linkis.server.restful.SpringRestfulCatchAOP$$anonfun$1.apply(SpringRestfulCatchAOP.scala:39) ~[linkis-module-1.1.1.jar:1.1.1] at org.apache.linkis.common.utils.Utils$.tryCatch(Utils.scala:40) ~[linkis-common-1.1.1.jar:1.1.1] at org.apache.linkis.server.package$.catchMsg(package.scala:56) ~[linkis-module-1.1.1.jar:1.1.1] at org.apache.linkis.server.package$.catchIt(package.scala:88) ~[linkis-module-1.1.1.jar:1.1.1] at org.apache.linkis.server.restful.SpringRestfulCatchAOP.dealResponseRestful(SpringRestfulCatchAOP.scala:38) ~[linkis-module-1.1.1.jar:1.1.1] at sun.reflect.GeneratedMethodAccessor131.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_161] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_161] at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:644) ~[spring-aop-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:633) ~[spring-aop-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70) ~[spring-aop-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175) ~[spring-aop-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750) ~[spring-aop-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:95) ~[spring-aop-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750) ~[spring-aop-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:692) ~[spring-aop-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.apache.linkis.rpc.RPCReceiveRestful$$EnhancerBySpringCGLIB$$9af5b448.receiveAndReply(<generated>) ~[linkis-rpc-1.1.1.jar:1.1.1] at sun.reflect.GeneratedMethodAccessor164.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_161] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_161] at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190) ~[spring-web-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) ~[spring-web-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:105) ~[spring-webmvc-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:878) ~[spring-webmvc-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:792) ~[spring-webmvc-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040) ~[spring-webmvc-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943) ~[spring-webmvc-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909) ~[spring-webmvc-5.2.15.RELEASE.jar:5.2.15.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java:665) ~[javax.servlet-api-4.0.1.jar:4.0.1] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.2.15.RELEASE.jar:5.2.15.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java:750) ~[javax.servlet-api-4.0.1.jar:4.0.1] at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1626) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:228) ~[websocket-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.apache.linkis.server.security.SecurityFilter.doFilter(SecurityFilter.scala:104) ~[linkis-module-1.1.1.jar:1.1.1] at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:97) ~[spring-boot-actuator-2.3.12.RELEASE.jar:2.3.12.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) ~[jetty-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:602) ~[jetty-security-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) ~[jetty-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624) ~[jetty-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) ~[jetty-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1435) ~[jetty-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) ~[jetty-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501) ~[jetty-servlet-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594) ~[jetty-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) ~[jetty-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1350) ~[jetty-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) ~[jetty-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.server.Server.handle(Server.java:516) ~[jetty-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:388) ~[jetty-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:633) ~[jetty-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:380) ~[jetty-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277) ~[jetty-server-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) ~[jetty-io-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) ~[jetty-io-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) ~[jetty-io-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338) ~[jetty-util-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315) ~[jetty-util-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173) ~[jetty-util-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131) ~[jetty-util-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:383) ~[jetty-util-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:882) ~[jetty-util-9.4.42.v20210604.jar:9.4.42.v20210604] at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1036) ~[jetty-util-9.4.42.v20210604.jar:9.4.42.v20210604] at java.lang.Thread.run(Thread.java:748) ~[?:1.8.0_161] Caused by: java.net.SocketException: Connection reset at java.net.SocketInputStream.read(SocketInputStream.java:210) ~[?:1.8.0_161] at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_161] at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) ~[?:1.8.0_161] at java.io.BufferedInputStream.read1(BufferedInputStream.java:286) ~[?:1.8.0_161] at java.io.BufferedInputStream.read(BufferedInputStream.java:345) ~[?:1.8.0_161] at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:735) ~[?:1.8.0_161] at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:678) ~[?:1.8.0_161] at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1587) ~[?:1.8.0_161] at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492) ~[?:1.8.0_161] at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480) ~[?:1.8.0_161] at feign.Client$Default.convertResponse(Client.java:108) ~[feign-core-10.12.jar:?] at feign.Client$Default.execute(Client.java:104) ~[feign-core-10.12.jar:?] at org.springframework.cloud.openfeign.ribbon.FeignLoadBalancer.execute(FeignLoadBalancer.java:98) ~[spring-cloud-openfeign-core-2.2.9.RELEASE.jar:2.2.9.RELEASE] at org.springframework.cloud.openfeign.ribbon.FeignLoadBalancer.execute(FeignLoadBalancer.java:56) ~[spring-cloud-openfeign-core-2.2.9.RELEASE.jar:2.2.9.RELEASE] at com.netflix.client.AbstractLoadBalancerAwareClient$1.call(AbstractLoadBalancerAwareClient.java:104) ~[ribbon-loadbalancer-2.3.0.jar:2.3.0] at com.netflix.loadbalancer.reactive.LoadBalancerCommand$3$1.call(LoadBalancerCommand.java:303) ~[ribbon-loadbalancer-2.3.0.jar:2.3.0] at com.netflix.loadbalancer.reactive.LoadBalancerCommand$3$1.call(LoadBalancerCommand.java:287) ~[ribbon-loadbalancer-2.3.0.jar:2.3.0] at rx.internal.util.ScalarSynchronousObservable$3.call(ScalarSynchronousObservable.java:231) ~[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.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.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.observables.BlockingObservable.blockForSingle(BlockingObservable.java:443) ~[rxjava-1.3.8.jar:1.3.8] at rx.observables.BlockingObservable.single(BlockingObservable.java:340) ~[rxjava-1.3.8.jar:1.3.8] at com.netflix.client.AbstractLoadBalancerAwareClient.executeWithLoadBalancer(AbstractLoadBalancerAwareClient.java:112) ~[ribbon-loadbalancer-2.3.0.jar:2.3.0] at org.springframework.cloud.openfeign.ribbon.LoadBalancerFeignClient.execute(LoadBalancerFeignClient.java:84) ~[spring-cloud-openfeign-core-2.2.9.RELEASE.jar:2.2.9.RELEASE] at feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:119) ~[feign-core-10.12.jar:?] ### Relevent platform dss1.0.0 + linkis 1.1.0 + flink12.5 在linkis 1.0.3中可以运行 ### Reproduction script 执行flink-sql读取mysql ### Anything else _No response_ ### Are you willing to submit a PR? - [X] Yes I am willing to submit a PR! -- This is an automated message from the Apache Git Service. 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