Likely issue on DataStorage 's cache , listeners ------------------------------------------------ Key: GTNPORTAL-1169 URL: https://jira.jboss.org/jira/browse/GTNPORTAL-1169 Project: GateIn Portal Issue Type: Bug Affects Versions: 3.0.0-GA Reporter: Minh Hoang TO Assignee: Julien Viet Social team reported that there is delay in creating PageNavigation. Below code snippet illustrates the scenario String owerType = "group"; String ownerId = "blahblah"; PageNavigation pageNav = new PageNavigation(ownerType, ownerId); dataStorage.create(pageNavi); pageNav = dataStorage.getPageNavigation(ownerType, ownerId); ---> Here the pageNav is not NULL for( int i =0; i < 100; i++) { pageNav = dataStorage.getPageNavigation(ownerType, ownerId); if(pageNav != null) { break; } else{ //Print out something saying that pageNav is null } } pageNav = dataStorage.getPageNavigation(ownerType, ownerId); ---> Here the pageNavigation is always non NULL, as about 45 seconds has elapsed Within the loop, the pageNav is often null. From UI, if user create a new navigation and click immediately on that navigation (Ex: Create a Space in Social), then there is NPE -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira