Doesn't surprise me. It's broken by the chatty write path. This is going to be fixed by the EM/RM fixes epic. On Fri, Feb 27, 2015 at 4:17 PM Jeffrey (JIRA) <[email protected]> wrote:
> > [ https://issues.apache.org/jira/browse/USERGRID-406?page= > com.atlassian.jira.plugin.system.issuetabpanels:comment- > tabpanel&focusedCommentId=14341006#comment-14341006 ] > > Jeffrey commented on USERGRID-406: > ----------------------------------- > > Yes [~tnine] this is still broken, including with the collapsing changes > from [~safeldm] > > > HTTP POST of Entity fails under heavy load > > ------------------------------------------ > > > > Key: USERGRID-406 > > URL: https://issues.apache.org/jira/browse/USERGRID-406 > > Project: Usergrid > > Issue Type: Bug > > Reporter: David Johnson > > > > When running UG2 under heavy we sometimes see the exception below when a > new Entity is created by an HTTP POST. > > The problem seems to be that we write the Entity. Then when we > add-to-collection and validate the Entity, we read the Entity but it is not > ready for us to read yet -- so the read fails. > > Instead of re-reading the Entity, we should pass the Entity that we > created down into the add-to-collection and validate methods. We should not > need to read the Entity in the processing of the request that created it. > > java.lang.NullPointerException > > at org.apache.usergrid.corepersistence.CpEntityManager.validate( > CpEntityManager.java:856) > > at org.apache.usergrid.corepersistence.CpEntityManager.validate( > CpEntityManager.java:842) > > at org.apache.usergrid.corepersistence.CpEntityManager. > getDictionaryAsMap(CpEntityManager.java:1094) > > at org.apache.usergrid.corepersistence.CpEntityManager. > getDictionaryAsSet(CpEntityManager.java:1017) > > at org.apache.usergrid.services.AbstractService. > getConnectingTypesSet(AbstractService.java:505) > > at org.apache.usergrid.services.AbstractService.importEntity( > AbstractService.java:364) > > at org.apache.usergrid.services.AbstractService.importEntity( > AbstractService.java:333) > > at org.apache.usergrid.services.AbstractCollectionService. > postCollection(AbstractCollectionService.java:394) > > at org.apache.usergrid.services.AbstractService.invokeCollection( > AbstractService.java:720) > > at org.apache.usergrid.services.AbstractService.invoke( > AbstractService.java:634) > > at org.apache.usergrid.services.AbstractService.invoke( > AbstractService.java:544) > > at org.apache.usergrid.services.ServiceRequest.execute( > ServiceRequest.java:226) > > at org.apache.usergrid.services.ServiceRequest.execute( > ServiceRequest.java:193) > > at org.apache.usergrid.rest.applications.ServiceResource. > executeServiceRequest(ServiceResource.java:251) > > at org.apache.usergrid.rest.applications.ServiceResource. > executePost(ServiceResource.java:401) > > at sun.reflect.GeneratedMethodAccessor136.invoke(Unknown Source) > > at sun.reflect.DelegatingMethodAccessorImpl.invoke( > DelegatingMethodAccessorImpl.java:43) > > at java.lang.reflect.Method.invoke(Method.java:606) > > at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke( > JavaMethodInvokerFactory.java:60) > > > > -- > This message was sent by Atlassian JIRA > (v6.3.4#6332) >
