ava.lang.NullPointerException

JIRA | Steve Owens | 5 years ago
  1. 0

    One of our production servers is throwing the following exception stack trace and we would like to elicit help in determining what might be the root cause of the error. The interesting parts of the stakc trace are: ava.lang.NullPointerException at com.mongodb.CommandResult.getException(CommandResult.java:64) at com.mongodb.CommandResult.throwOnError(CommandResult.java:116) at com.mongodb.DBPort.checkAuth(DBPort.java:308) Any thoughts on the root cause possibilities? The error is intermitent and not consistent. Full stack trace below: 2012-02-14 17:34:47,719 ERROR org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:274) [http-8080-exec-4] - Servlet.service() for servlet spring threw exception java.lang.NullPointerException at com.mongodb.CommandResult.getException(CommandResult.java:64) at com.mongodb.CommandResult.throwOnError(CommandResult.java:116) at com.mongodb.DBPort.checkAuth(DBPort.java:308) at com.mongodb.DBTCPConnector.call(DBTCPConnector.java:201) at com.mongodb.DBApiLayer$MyCollection.__find(DBApiLayer.java:303) at com.mongodb.DBCursor._check(DBCursor.java:360) at com.mongodb.DBCursor._hasNext(DBCursor.java:490) at com.mongodb.DBCursor.hasNext(DBCursor.java:515) at org.springframework.data.document.mongodb.MongoTemplate.executeFindMultiInternal(MongoTemplate.java:1425) at org.springframework.data.document.mongodb.MongoTemplate.doFind(MongoTemplate.java:1186) at org.springframework.data.document.mongodb.MongoTemplate.find(MongoTemplate.java:587) at org.springframework.data.document.mongodb.repository.AbstractMongoQuery$Execution.readCollection(AbstractMongoQuery.java:106) at org.springframework.data.document.mongodb.repository.AbstractMongoQuery$CollectionExecution.execute(AbstractMongoQuery.java:125) at org.springframework.data.document.mongodb.repository.AbstractMongoQuery.execute(AbstractMongoQuery.java:80) at org.springframework.data.repository.support.RepositoryFactorySupport$QueryExecuterMethodInterceptor.invoke(RepositoryFactorySupport.java:333) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202) at $Proxy25.findAllAPIsWithUserIdAndRole(Unknown Source) at com.disney.tss.ft.cms.service.APIService.getAllAppsForOwner(APIService.java:786) at com.disney.tss.ft.cms.controller.APIController.getAllAppsForOwner(APIController.java:363) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176) at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:426) at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:414) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549) 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 com.disney.tss.ft.apimgmt.AuthenticationEnforcementFilter.doFilter(AuthenticationEnforcementFilter.java:101) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.disney.tss.ft.apimgmt.PSKAuthenticationFilter.doFilter(PSKAuthenticationFilter.java:112) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.disney.tss.ft.apimgmt.PortalOauthFilter.doFilter(PortalOauthFilter.java:106) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 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:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at com.disney.tomcat.GreenCookieValve.invoke(Unknown Source) at com.disney.tomcat.RequestThrottleValve.invoke(Unknown Source) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) at org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:880) at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:719) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2081) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662)

    JIRA | 5 years ago | Steve Owens
    ava.lang.NullPointerException
  2. 0

    GitHub comment 87#6093942

    GitHub | 5 years ago | danielstieger
    ava.lang.NullPointerException
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    Root Cause Analysis

    1. ava.lang.NullPointerException

      No message provided

      at com.mongodb.CommandResult.getException()
    2. MongoDB Java Driver
      DBPort.checkAuth
      1. com.mongodb.CommandResult.getException(CommandResult.java:64)
      2. com.mongodb.CommandResult.throwOnError(CommandResult.java:116)
      3. com.mongodb.DBPort.checkAuth(DBPort.java:308)
      3 frames