[jira] [Assigned] (OFBIZ-5729) ofbiz hangs on installing tenant database

["Adrian Crum (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OFBIZ-5729?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Adrian Crum reassigned OFBIZ-5729:
----------------------------------

    Assignee:     (was: Adrian Crum)

> ofbiz hangs on installing tenant database 
> ------------------------------------------
>
>                 Key: OFBIZ-5729
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-5729
>             Project: OFBiz
>          Issue Type: Bug
>          Components: framework
>    Affects Versions: Trunk
>         Environment: Using:
> Ubuntu 14.04
> java version "1.7.0_67"
> Java(TM) SE Runtime Environment (build 1.7.0_67-b01)
> Java HotSpot(TM) 64-Bit Server VM (build 24.65-b04, mixed mode)
>            Reporter: Wai
>            Priority: Critical
>         Attachments: ofbiz console output-with bug.log, ofbiz console output-with fix.log, ofbiz-5729.patch, ofbiz-5729.patch, ofbiz-5729.patch
>
>
> When installing data into a tenant database, ofbiz hangs.
> Using the following command line.
> $ ant load-tenant-data-readers -Ddata-readers=seed -DtenantId=DEMO1
> The problem is that ofbiz uses DelegatorFactory.getDelegator() to find/create the tenant delegator, asynchronously, for the target tenant database using a single daemon thread.  As part of the tenant delegator creation, it needs to find/create a base delegator.  When the base delegator is intially absent, ofbiz will block trying to create one by using the same daemon thread--which is already being used.  Hence, ofbiz is deadlocked.
> The solution is to make sure that a base delegator is always created first before a find/create tenant delegator is attempted.



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