HTTP Status 500 -


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=52.205.218.160": 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=52.205.218.160": 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.GeneratedMethodAccessor97.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.GeneratedMethodAccessor97.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.


Apache Tomcat/6.0.24