Rasika,

Another hint: I might have started the analytics server twice, and after I 
known that, I stop one instance with ‘wso2server.sh stop’ command and kill the 
other one process.

And I got the following error after the above mistake.

------
Zhanwen Zhou (Jason)
+86 13922218435
zhanwen.z...@smartcloudex.com
Guangzhou Smart Cloudex Technology Co., Ltd.
Business: IOT, API Management

在 2017年4月7日,下午5:57,云展智创 <i...@smartcloudex.com> 写道:

> Hi Rasika,
> 
> I have not changed the default admin username or password. However, I have 
> changed some h2 database's username and password, and some database was moved 
> to mysql. I also change the “localhost” to my server ip in some config file 
> following the direction of IoTS3.0.0 document.
> 
> The IoT server version is IoTS3.0.0.
> 
> Thanks.
> ------
> Zhanwen Zhou (Jason)
> +86 13922218435
> zhanwen.z...@smartcloudex.com
> Guangzhou Smart Cloudex Technology Co., Ltd.
> Business: IOT, API Management
> 
> 在 2017年4月7日,下午5:34,Rasika Perera <rasi...@wso2.com> 写道:
> 
>> Hi Jason,
>> 
>> We are using Analytics Server's HTTP APIs to fetch analytics. This API is 
>> protected using basic authentication. Have you changed the default username 
>> and password? May be due to that you might be getting this issue.
>> 
>> If you have changed the default username & password please go-ahead and 
>> change the credentials on 
>> $CARBON_HOME/repository/conf/analytics-data-config.xml file.
>> 
>> Or else please let us know the product version that you are trying this on, 
>> which would be beneficial for us to help in an efficient manner?
>> 
>> Best Regards,
>> Rasika
>> 
>> On Fri, Apr 7, 2017 at 12:49 PM, 云展智创 <i...@smartcloudex.com> wrote:
>> Hi team,
>> 
>> I started the broker, core and analytics successfully. After I created an 
>> connected cup instance and received some data, I clicked the analytics view 
>> but got the following data. Could you help me for this? Thanks.
>> 
>> https://<ip>:9443/devicemgt/device/connectedcup/analytics?deviceId=qdyu3np82rfo&deviceName=cupmysql
>> ———
>> [2017-04-07 14:51:56,202] [IoT-Core] ERROR - 
>> AbstractFaultChainInitiatorObserver Error occurred during error handling, 
>> give up!
>> org.apache.cxf.interceptor.Fault: Unable to destroy the process . 
>>      at 
>> org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:170)
>>      at 
>> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:136)
>>      at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:204)
>>      at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:101)
>>      at 
>> org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
>>      at 
>> org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)
>>      at 
>> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
>>      at 
>> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
>>      at 
>> org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:249)
>>      at 
>> org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
>>      at 
>> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
>>      at 
>> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
>>      at 
>> org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:171)
>>      at 
>> org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:289)
>>      at 
>> org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:214)
>>      at javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
>>      at 
>> org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:265)
>>      at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
>>      at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>      at 
>> org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
>>      at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>      at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>      at 
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218)
>>      at 
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
>>      at 
>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
>>      at 
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
>>      at 
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:99)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)
>>      at 
>> org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:57)
>>      at 
>> org.wso2.carbon.webapp.authenticator.framework.WebappAuthenticationValve.processRequest(WebappAuthenticationValve.java:138)
>>      at 
>> org.wso2.carbon.webapp.authenticator.framework.WebappAuthenticationValve.invoke(WebappAuthenticationValve.java:68)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:62)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:159)
>>      at 
>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:958)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:57)
>>      at 
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
>>      at 
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:452)
>>      at 
>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1087)
>>      at 
>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
>>      at 
>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1756)
>>      at 
>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1715)
>>      at 
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>>      at 
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>>      at 
>> org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
>>      at java.lang.Thread.run(Thread.java:745)
>> Caused by: 
>> org.wso2.carbon.analytics.api.exception.AnalyticsServiceException: Unable to 
>> destroy the process . 
>>      at 
>> org.wso2.carbon.analytics.api.internal.client.AnalyticsAPIHttpClient.getRecordGroup(AnalyticsAPIHttpClient.java:1062)
>>      at 
>> org.wso2.carbon.analytics.api.CarbonAnalyticsAPI.get(CarbonAnalyticsAPI.java:342)
>>      at 
>> org.coffeeking.api.util.APIUtil.getAllEventsForDevice(APIUtil.java:98)
>>      at 
>> org.coffeeking.api.ConnectedCupServiceImpl.getDeviceStats(ConnectedCupServiceImpl.java:103)
>>      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>      at 
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>>      at 
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>      at java.lang.reflect.Method.invoke(Method.java:498)
>>      at 
>> org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:188)
>>      at 
>> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:104)
>>      ... 45 more
>> [2017-04-07 14:51:56,203] [IoT-Core] ERROR - 
>> AbstractFaultChainInitiatorObserver Error occurred during error handling, 
>> give up!
>> org.apache.cxf.interceptor.Fault: Unable to destroy the process . 
>>      at 
>> org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:170)
>>      at 
>> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:136)
>>      at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:204)
>>      at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:101)
>>      at 
>> org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
>>      at 
>> org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)
>>      at 
>> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
>>      at 
>> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
>>      at 
>> org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:249)
>>      at 
>> org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
>>      at 
>> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
>>      at 
>> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
>>      at 
>> org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:171)
>>      at 
>> org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:289)
>>      at 
>> org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:214)
>>      at javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
>>      at 
>> org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:265)
>>      at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
>>      at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>      at 
>> org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
>>      at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>      at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>      at 
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218)
>>      at 
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
>>      at 
>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
>>      at 
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
>>      at 
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:99)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)
>>      at 
>> org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:57)
>>      at 
>> org.wso2.carbon.webapp.authenticator.framework.WebappAuthenticationValve.processRequest(WebappAuthenticationValve.java:138)
>>      at 
>> org.wso2.carbon.webapp.authenticator.framework.WebappAuthenticationValve.invoke(WebappAuthenticationValve.java:68)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:62)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:159)
>>      at 
>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:958)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:57)
>>      at 
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
>>      at 
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:452)
>>      at 
>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1087)
>>      at 
>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
>>      at 
>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1756)
>>      at 
>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1715)
>>      at 
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>>      at 
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>>      at 
>> org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
>>      at java.lang.Thread.run(Thread.java:745)
>> Caused by: 
>> org.wso2.carbon.analytics.api.exception.AnalyticsServiceException: Unable to 
>> destroy the process . 
>>      at 
>> org.wso2.carbon.analytics.api.internal.client.AnalyticsAPIHttpClient.getRecordGroup(AnalyticsAPIHttpClient.java:1062)
>>      at 
>> org.wso2.carbon.analytics.api.CarbonAnalyticsAPI.get(CarbonAnalyticsAPI.java:342)
>>      at 
>> org.coffeeking.api.util.APIUtil.getAllEventsForDevice(APIUtil.java:98)
>>      at 
>> org.coffeeking.api.ConnectedCupServiceImpl.getDeviceStats(ConnectedCupServiceImpl.java:103)
>>      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>      at 
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>>      at 
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>      at java.lang.reflect.Method.invoke(Method.java:498)
>>      at 
>> org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:188)
>>      at 
>> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:104)
>>      ... 45 more
>> [2017-04-07 14:51:56,229] [IoT-Core] ERROR - StandardWrapperValve 
>> Servlet.service() for servlet [CXFServlet] in context with path 
>> [/connectedcup] threw exception
>> java.lang.RuntimeException: org.apache.cxf.interceptor.Fault: Unable to 
>> destroy the process . 
>>      at 
>> org.apache.cxf.interceptor.AbstractFaultChainInitiatorObserver.onMessage(AbstractFaultChainInitiatorObserver.java:116)
>>      at 
>> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:336)
>>      at 
>> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
>>      at 
>> org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:249)
>>      at 
>> org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
>>      at 
>> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
>>      at 
>> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
>>      at 
>> org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:171)
>>      at 
>> org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:289)
>>      at 
>> org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:214)
>>      at javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
>>      at 
>> org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:265)
>>      at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
>>      at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>      at 
>> org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
>>      at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>      at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>      at 
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218)
>>      at 
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
>>      at 
>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
>>      at 
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
>>      at 
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:99)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)
>>      at 
>> org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:57)
>>      at 
>> org.wso2.carbon.webapp.authenticator.framework.WebappAuthenticationValve.processRequest(WebappAuthenticationValve.java:138)
>>      at 
>> org.wso2.carbon.webapp.authenticator.framework.WebappAuthenticationValve.invoke(WebappAuthenticationValve.java:68)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:62)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:159)
>>      at 
>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:958)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:57)
>>      at 
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
>>      at 
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:452)
>>      at 
>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1087)
>>      at 
>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
>>      at 
>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1756)
>>      at 
>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1715)
>>      at 
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>>      at 
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>>      at 
>> org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
>>      at java.lang.Thread.run(Thread.java:745)
>> Caused by: org.apache.cxf.interceptor.Fault: Unable to destroy the process . 
>>      at 
>> org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:170)
>>      at 
>> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:136)
>>      at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:204)
>>      at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:101)
>>      at 
>> org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
>>      at 
>> org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)
>>      at 
>> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
>>      ... 40 more
>> Caused by: 
>> org.wso2.carbon.analytics.api.exception.AnalyticsServiceException: Unable to 
>> destroy the process . 
>>      at 
>> org.wso2.carbon.analytics.api.internal.client.AnalyticsAPIHttpClient.getRecordGroup(AnalyticsAPIHttpClient.java:1062)
>>      at 
>> org.wso2.carbon.analytics.api.CarbonAnalyticsAPI.get(CarbonAnalyticsAPI.java:342)
>>      at 
>> org.coffeeking.api.util.APIUtil.getAllEventsForDevice(APIUtil.java:98)
>>      at 
>> org.coffeeking.api.ConnectedCupServiceImpl.getDeviceStats(ConnectedCupServiceImpl.java:103)
>>      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>      at 
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>>      at 
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>      at java.lang.reflect.Method.invoke(Method.java:498)
>>      at 
>> org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:188)
>>      at 
>> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:104)
>>      ... 45 more
>> [2017-04-07 14:51:56,247] [IoT-Core] ERROR - StandardWrapperValve 
>> Servlet.service() for servlet [CXFServlet] in context with path 
>> [/connectedcup] threw exception
>> java.lang.RuntimeException: org.apache.cxf.interceptor.Fault: Unable to 
>> destroy the process . 
>>      at 
>> org.apache.cxf.interceptor.AbstractFaultChainInitiatorObserver.onMessage(AbstractFaultChainInitiatorObserver.java:116)
>>      at 
>> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:336)
>>      at 
>> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
>>      at 
>> org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:249)
>>      at 
>> org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248)
>>      at 
>> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222)
>>      at 
>> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153)
>>      at 
>> org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:171)
>>      at 
>> org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:289)
>>      at 
>> org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:214)
>>      at javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
>>      at 
>> org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:265)
>>      at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
>>      at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>      at 
>> org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
>>      at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
>>      at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
>>      at 
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218)
>>      at 
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
>>      at 
>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
>>      at 
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
>>      at 
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:99)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)
>>      at 
>> org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:57)
>>      at 
>> org.wso2.carbon.webapp.authenticator.framework.WebappAuthenticationValve.processRequest(WebappAuthenticationValve.java:138)
>>      at 
>> org.wso2.carbon.webapp.authenticator.framework.WebappAuthenticationValve.invoke(WebappAuthenticationValve.java:68)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:62)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:159)
>>      at 
>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:958)
>>      at 
>> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:57)
>>      at 
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
>>      at 
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:452)
>>      at 
>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1087)
>>      at 
>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
>>      at 
>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1756)
>>      at 
>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1715)
>>      at 
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>>      at 
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>>      at 
>> org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
>>      at java.lang.Thread.run(Thread.java:745)
>> Caused by: org.apache.cxf.interceptor.Fault: Unable to destroy the process . 
>>      at 
>> org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:170)
>>      at 
>> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:136)
>>      at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:204)
>>      at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:101)
>>      at 
>> org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
>>      at 
>> org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94)
>>      at 
>> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
>>      ... 40 more
>> Caused by: 
>> org.wso2.carbon.analytics.api.exception.AnalyticsServiceException: Unable to 
>> destroy the process . 
>>      at 
>> org.wso2.carbon.analytics.api.internal.client.AnalyticsAPIHttpClient.getRecordGroup(AnalyticsAPIHttpClient.java:1062)
>>      at 
>> org.wso2.carbon.analytics.api.CarbonAnalyticsAPI.get(CarbonAnalyticsAPI.java:342)
>>      at 
>> org.coffeeking.api.util.APIUtil.getAllEventsForDevice(APIUtil.java:98)
>>      at 
>> org.coffeeking.api.ConnectedCupServiceImpl.getDeviceStats(ConnectedCupServiceImpl.java:103)
>>      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>      at 
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>>      at 
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>      at java.lang.reflect.Method.invoke(Method.java:498)
>>      at 
>> org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:188)
>>      at 
>> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:104)
>>      ... 45 more
>> 
>> ———
>> 
>> 
>> ------
>> Zhanwen Zhou (Jason)
>> +86 13922218435
>> zhanwen.z...@smartcloudex.com
>> Guangzhou Smart Cloudex Technology Co., Ltd.
>> Business: IOT, API Management
>> 
>> 
>> _______________________________________________
>> Dev mailing list
>> Dev@wso2.org
>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>> 
>> 
>> 
>> 
>> -- 
>> With Regards,
>> 
>> Rasika Perera
>> Software Engineer
>> LinkedIn: http://lk.linkedin.com/in/rasika90
>> 
>> 
>> WSO2 Inc. www.wso2.com
>> lean.enterprise.middleware
> 
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