网关报错：Caused by: java.io.IOException: Broken pipe

Question

网关允许过程中经常抛出异常，具体异常如下：
com.netflix.zuul.exception.ZuulException: Filter threw Exception
2019/3/20 上午11:51:44 at com.netflix.zuul.FilterProcessor.processZuulFilter(FilterProcessor.java:227) ~[zuul-core-1.3.1.jar!/:1.3.1]
2019/3/20 上午11:51:44 at com.netflix.zuul.FilterProcessor.runFilters(FilterProcessor.java:157) ~[zuul-core-1.3.1.jar!/:1.3.1]
2019/3/20 上午11:51:44 at com.netflix.zuul.FilterProcessor.error(FilterProcessor.java:105) ~[zuul-core-1.3.1.jar!/:1.3.1]
2019/3/20 上午11:51:44 at com.netflix.zuul.ZuulRunner.error(ZuulRunner.java:112) [zuul-core-1.3.1.jar!/:1.3.1]
2019/3/20 上午11:51:44 at com.netflix.zuul.http.ZuulServlet.error(ZuulServlet.java:145) [zuul-core-1.3.1.jar!/:1.3.1]
2019/3/20 上午11:51:44 at com.netflix.zuul.http.ZuulServlet.service(ZuulServlet.java:76) [zuul-core-1.3.1.jar!/:1.3.1]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.mvc.ServletWrappingController.handleRequestInternal(ServletWrappingController.java:165) [spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.cloud.netflix.zuul.web.ZuulController.handleRequest(ZuulController.java:44) [spring-cloud-netflix-zuul-2.0.2.RELEASE.jar!/:2.0.2.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:52) [spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991) [spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925) [spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974) [spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:877) [spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851) [spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) [tomcat-embed-websocket-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.springframework.web.filter.CorsFilter.doFilterInternal(CorsFilter.java:96) [spring-web-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.springframework.boot.actuate.web.trace.servlet.HttpTraceFilter.doFilterInternal(HttpTraceFilter.java:90) [spring-boot-actuator-2.0.6.RELEASE.jar!/:2.0.6.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) [spring-web-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109) [spring-web-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93) [spring-web-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.filterAndRecordMetrics(WebMvcMetricsFilter.java:155) [spring-boot-actuator-2.0.6.RELEASE.jar!/:2.0.6.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.filterAndRecordMetrics(WebMvcMetricsFilter.java:123) [spring-boot-actuator-2.0.6.RELEASE.jar!/:2.0.6.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:108) [spring-boot-actuator-2.0.6.RELEASE.jar!/:2.0.6.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) [spring-web-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:800) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.coyote.AbstractProtocolKaTeX parse error: Expected 'EOF', got '上' at position 104: ….34] 2019/3/20 上̲午11:51:44 at or…SocketProcessor.doRun(NioEndpoint.java:1498) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_111-internal]
2019/3/20 上午11:51:44 at java.util.concurrent.ThreadPoolExecutorKaTeX parse error: Expected 'EOF', got '上' at position 75: …nal] 2019/3/20 上̲午11:51:44 at or…WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at java.lang.Thread.run(Thread.java:745) [na:1.8.0_111-internal]
2019/3/20 上午11:51:44Caused by: java.lang.reflect.UndeclaredThrowableException: null
2019/3/20 上午11:51:44 at org.springframework.util.ReflectionUtils.rethrowRuntimeException(ReflectionUtils.java:327) ~[spring-core-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.cloud.netflix.zuul.filters.post.SendErrorFilter.run(SendErrorFilter.java:99) ~[spring-cloud-netflix-zuul-2.0.2.RELEASE.jar!/:2.0.2.RELEASE]
2019/3/20 上午11:51:44 at com.netflix.zuul.ZuulFilter.runFilter(ZuulFilter.java:117) ~[zuul-core-1.3.1.jar!/:1.3.1]
2019/3/20 上午11:51:44 at com.netflix.zuul.FilterProcessor.processZuulFilter(FilterProcessor.java:193) ~[zuul-core-1.3.1.jar!/:1.3.1]
2019/3/20 上午11:51:44 … 66 common frames omitted
2019/3/20 上午11:51:44Caused by: org.apache.catalina.connector.ClientAbortException: java.io.IOException: Broken pipe
at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:321) ~[tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:284) ~[tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:118) ~[tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at com.fasterxml.jackson.core.json.UTF8JsonGenerator.flush(UTF8JsonGenerator.java:1100) ~[jackson-core-2.9.7.jar!/:2.9.7]
2019/3/20 上午11:51:44 at com.fasterxml.jackson.databind.ObjectWriter.writeValue(ObjectWriter.java:915) ~[jackson-databind-2.9.7.jar!/:2.9.7]
2019/3/20 上午11:51:44 at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.writeInternal(AbstractJackson2HttpMessageConverter.java:285) ~[spring-web-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.http.converter.AbstractGenericHttpMessageConverter.write(AbstractGenericHttpMessageConverter.java:102) ~[spring-web-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:272) ~[spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.mvc.method.annotation.HttpEntityMethodProcessor.handleReturnValue(HttpEntityMethodProcessor.java:224) ~[spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.method.support.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:82) ~[spring-web-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:119) ~[spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:891) ~[spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797) ~[spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991) [spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925) [spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974) [spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:877) [spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851) [spring-webmvc-5.0.10.RELEASE.jar!/:5.0.10.RELEASE]
2019/3/20 上午11:51:44 at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) [tomcat-embed-websocket-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:728) ~[tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:470) ~[tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:395) ~[tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:316) ~[tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.springframework.cloud.netflix.zuul.filters.post.SendErrorFilter.run(SendErrorFilter.java:94) ~[spring-cloud-netflix-zuul-2.0.2.RELEASE.jar!/:2.0.2.RELEASE]
2019/3/20 上午11:51:44 … 68 common frames omitted
2019/3/20 上午11:51:44Caused by: java.io.IOException: Broken pipe
2019/3/20 上午11:51:44 at sun.nio.ch.FileDispatcherImpl.write0(Native Method) ~[na:1.8.0_111-internal]
2019/3/20 上午11:51:44 at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47) ~[na:1.8.0_111-internal]
2019/3/20 上午11:51:44 at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93) ~[na:1.8.0_111-internal]
2019/3/20 上午11:51:44 at sun.nio.ch.IOUtil.write(IOUtil.java:65) ~[na:1.8.0_111-internal]
2019/3/20 上午11:51:44 at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471) ~[na:1.8.0_111-internal]
2019/3/20 上午11:51:44 at org.apache.tomcat.util.net.NioChannel.write(NioChannel.java:134) ~[tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.tomcat.util.net.NioBlockingSelector.write(NioBlockingSelector.java:101) ~[tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.tomcat.util.net.NioSelectorPool.write(NioSelectorPool.java:157) ~[tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.tomcat.util.net.NioEndpointKaTeX parse error: Expected 'EOF', got '上' at position 100: ….34] 2019/3/20 上̲午11:51:44 at or…SocketOutputBuffer.flush(Http11OutputBuffer.java:646) ~[tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.coyote.http11.filters.ChunkedOutputFilter.flush(ChunkedOutputFilter.java:169) ~[tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.coyote.http11.Http11OutputBuffer.flush(Http11OutputBuffer.java:252) ~[tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.coyote.http11.Http11Processor.flush(Http11Processor.java:1561) [tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.coyote.AbstractProcessor.action(AbstractProcessor.java:380) ~[tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.coyote.Response.action(Response.java:173) ~[tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:317) ~[tomcat-embed-core-8.5.34.jar!/:8.5.34]
2019/3/20 上午11:51:44 … 98 common frames omitted

当出现以上错误后，会一直轮询报上面的错误！
这个错误是在生产环境上的，在测试环境没有出现这样的问题，但是测试环境访问量很小！
生产环境的并发也并不是很大，我曾试着修改限流参数以及tomcat连接数，但是错误依然存在

Answer 1

fly_烟雨行舟 2022-09-08 10:13:15

请问你解决这个问题了吗，我们生产环境也报了这个异常。

Answer 2

廖师兄 2019-03-20 21:54:20

错误描述太少，多给些。

• 提问者 宝慕林4151506 #1

  我曾试着修改限流参数以及tomcat连接数，但是错误依然存在，一直轮询报上面的异常！还有，通过网关访问服务也正常！异常应该是限流那边抛出来的，这要如果处理呢

• 提问者 宝慕林4151506 #2

  老师需要你的帮助，能否加一下我的微信，微信号：crazy-006

• 廖师兄 回复 提问者 宝慕林4151506 #3

  每个请求都会报错吗？用我的源码试试呢