It looks related to commit 31db58f7204ac8bb434599ff51d794640718845c 2014-12-03 9:47 GMT+01:00 Kuang-Ching Wang <kuangching.w...@gmail.com>:
> Hi, with the latest master, while adding the first host I saw the > following NPE in ApiDBUtils.java. Any insight what might I have missed? > > 2014-12-03 00:32:41,694 DEBUG [c.c.a.ApiServlet] > (catalina-exec-4:ctx-8caaed15) ===START=== 10.1.13.69 -- GET > command=listHosts&response=json&sessionkey=S6b4kjRLRd6vYcUU4uR8xqH%2F0lo%3D&type=routing&page=1&pagesize=1&_=1417595569129 > 2014-12-03 00:32:41,696 DEBUG [c.c.a.q.QueryManagerImpl] > (catalina-exec-4:ctx-8caaed15 ctx-a7bc81da) >>>Searching for hosts>>> > 2014-12-03 00:32:41,701 DEBUG [c.c.a.q.QueryManagerImpl] > (catalina-exec-4:ctx-8caaed15 ctx-a7bc81da) >>>Generating Response>>> > 2014-12-03 00:32:41,702 ERROR [c.c.a.ApiServer] > (catalina-exec-4:ctx-8caaed15 ctx-a7bc81da) unhandled exception executing > api command: [Ljava.lang.String;@7bb3621 > java.lang.NullPointerException > at com.cloud.api.ApiDBUtils.getHostStatistics(ApiDBUtils.java:892) > at > com.cloud.api.query.dao.HostJoinDaoImpl.newHostResponse(HostJoinDaoImpl.java:179) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) > at > com.cloud.utils.db.TransactionContextInterceptor.invoke(TransactionContextInterceptor.java:34) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161) > at > org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91) > at > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) > at > org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) > at com.sun.proxy.$Proxy274.newHostResponse(Unknown Source) > at com.cloud.api.ApiDBUtils.newHostResponse(ApiDBUtils.java:1738) > at > com.cloud.api.query.ViewResponseHelper.createHostResponse(ViewResponseHelper.java:236) > at > com.cloud.api.query.QueryManagerImpl.searchForServers(QueryManagerImpl.java:1551) > at > org.apache.cloudstack.api.command.admin.host.ListHostsCmd.execute(ListHostsCmd.java:186) > at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:141) > at com.cloud.api.ApiServer.queueCommand(ApiServer.java:698) > at com.cloud.api.ApiServer.handleRequest(ApiServer.java:523) > at > com.cloud.api.ApiServlet.processRequestInContext(ApiServlet.java:283) > at com.cloud.api.ApiServlet$1.run(ApiServlet.java:127) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103) > at > org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53) > at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:124) > at com.cloud.api.ApiServlet.doGet(ApiServlet.java:86) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:615) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) > at > org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889) > at > org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:744) > at > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2282) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:745) > >
