[KYLIN-3507] Query NPE when project is not found

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: v2.4.1, v2.5.0
• Component/s: Query Engine
• Assignee: Ian Hu
• Reporter: Ian Hu
• Created: 22/Aug/18 06:56
• Updated: 09/Sep/18 05:53
• Resolved: 22/Aug/18 08:43

Description

When invoke `/kylin/api/query` with wrong project parameter, there is a NPE.

{"code":-1,"message":"POST failed, error code 500 and response: {\"code\":\"999\",\"data\":null,\"msg\":null,\"stacktrace\":\"java.lang.NullPointerException\\n\\tat org.apache.kylin.rest.util.QueryRequestLimits.<init>(QueryRequestLimits.java:107)\\n\\tat org.apache.kylin.rest.service.QueryService.doQueryWithCache(QueryService.java:454)\\n\\tat org.apache.kylin.rest.service.QueryService.doQueryWithCache(QueryService.java:390)\\n\\tat org.apache.kylin.rest.controller.QueryController.query(QueryController.java:86)\\n\\tat sun.reflect.GeneratedMethodAccessor64.invoke(Unknown Source)\\n\\tat sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)\\n\\tat java.lang.reflect.Method.invoke(Method.java:498)\\n\\tat org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)\\n\\tat org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)\\n\\tat org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97)\\n\\tat org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)\\n\\tat org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)\\n\\tat org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)\\n\\tat org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)\\n\\tat org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901)\\n\\tat org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)\\n\\tat org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872)\\n\\tat javax.servlet.http.HttpServlet.service(HttpServlet.java:650)\\n\\tat org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)\\n\\tat javax.servlet.http.HttpServlet.service(HttpServlet.java:731)\\n\\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)\\n\\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)\\n\\tat org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)\\n\\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)\\n\\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)\\n\\tat org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317)\\n\\tat org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127)\\n\\tat org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91)\\n\\tat org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)\\n\\tat org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:114)\\n\\tat org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)\\n\\tat org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137)\\n\\tat org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)\\n\\tat org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111)\\n\\tat org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)\\n\\tat org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170)\\n\\tat org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)\\n\\tat org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)\\n\\tat org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)\\n\\tat org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:215)\\n\\tat org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)\\n\\tat org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)\\n\\tat org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200)\\n\\tat org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)\\n\\tat org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116)\\n\\tat org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)\\n\\tat org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:64)\\n\\tat org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)\\n\\tat org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)\\n\\tat org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56)\\n\\tat org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)\\n\\tat org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)\\n\\tat org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)\\n\\tat org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)\\n\\tat org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214)\\n\\tat org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177)\\n\\tat org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)\\n\\tat org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262)\\n\\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)\\n\\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)\\n\\tat com.thetransactioncompany.cors.CORSFilter.doFilter(CORSFilter.java:209)\\n\\tat com.thetransactioncompany.cors.CORSFilter.doFilter(CORSFilter.java:244)\\n\\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)\\n\\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)\\n\\tat org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)\\n\\tat org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)\\n\\tat org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)\\n\\tat org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)\\n\\tat org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962)\\n\\tat org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)\\n\\tat org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445)\\n\\tat org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1115)\\n\\tat org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)\\n\\tat org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)\\n\\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)\\n\\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)\\n\\tat org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)\\n\\tat java.lang.Thread.run(Thread.java:748)\\n\",\"exception\":null,\"url\":\"http://kylin.example.com/kylin/api/query\"}","sql":"....","totalRowCount":0}

Issue Links

• links to: GitHub Pull Request #207