type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.web.client.ResourceAccessException: I/O error on GET request for "https://mncable.bwc.zcorum.com/ws/search-history?format=json&type=cpe&key=3.227.252.87": mncable.bwc.zcorum.com; nested exception is java.net.UnknownHostException: mncable.bwc.zcorum.com org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:977) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:856) javax.servlet.http.HttpServlet.service(HttpServlet.java:617) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:841) javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
root cause
org.springframework.web.client.ResourceAccessException: I/O error on GET request for "https://mncable.bwc.zcorum.com/ws/search-history?format=json&type=cpe&key=3.227.252.87": mncable.bwc.zcorum.com; nested exception is java.net.UnknownHostException: mncable.bwc.zcorum.com org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:582) org.springframework.web.client.RestTemplate.execute(RestTemplate.java:547) org.springframework.web.client.RestTemplate.getForObject(RestTemplate.java:255) com.zcorum.customerpanel.abn.AbnClient.searchHistoryForCpeByIpAddress(AbnClient.java:84) com.zcorum.customerpanel.bandwidth.BandwidthUsageProvider.bandwidthUsageForCpeIpAddress(BandwidthUsageProvider.java:41) com.zcorum.customerpanel.web.CustomerPanelController.bandwidthUsage(CustomerPanelController.java:35) sun.reflect.GeneratedMethodAccessor61.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:222) org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137) org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110) org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:775) org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:705) org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:965) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:856) javax.servlet.http.HttpServlet.service(HttpServlet.java:617) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:841) javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
root cause
java.net.UnknownHostException: mncable.bwc.zcorum.com java.net.InetAddress.getAllByName0(InetAddress.java:1281) java.net.InetAddress.getAllByName(InetAddress.java:1193) java.net.InetAddress.getAllByName(InetAddress.java:1127) org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:44) org.apache.http.impl.conn.HttpClientConnectionOperator.connect(HttpClientConnectionOperator.java:102) org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:319) org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:363) org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:219) org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:195) org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:86) org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:108) org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184) org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82) org.springframework.http.client.HttpComponentsClientHttpRequest.executeInternal(HttpComponentsClientHttpRequest.java:91) org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInternal(AbstractBufferingClientHttpRequest.java:48) org.springframework.http.client.AbstractClientHttpRequest.execute(AbstractClientHttpRequest.java:53) org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:571) org.springframework.web.client.RestTemplate.execute(RestTemplate.java:547) org.springframework.web.client.RestTemplate.getForObject(RestTemplate.java:255) com.zcorum.customerpanel.abn.AbnClient.searchHistoryForCpeByIpAddress(AbnClient.java:84) com.zcorum.customerpanel.bandwidth.BandwidthUsageProvider.bandwidthUsageForCpeIpAddress(BandwidthUsageProvider.java:41) com.zcorum.customerpanel.web.CustomerPanelController.bandwidthUsage(CustomerPanelController.java:35) sun.reflect.GeneratedMethodAccessor61.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:222) org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137) org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110) org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:775) org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:705) org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:965) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:856) javax.servlet.http.HttpServlet.service(HttpServlet.java:617) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:841) javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.24 logs.