[ovirt-devel] Reaming VdcFault to EngineFault

[Eli Mesika]

----- Original Message -----
> From: "Eli Mesika" <emesika at redhat.com>
> To: "devel" <devel at ovirt.org>
> Sent: Wednesday, July 8, 2015 3:22:23 PM
> Subject: Reaming VdcFault to EngineFault
> 
> You may get the following error after rebase with master :
> 
> http://pastebin.test.redhat.com/295552

If you can not see this , the error is :

2015-07-08 12:59:21,322 ERROR [org.ovirt.engine.core.vdsbroker.HostMonitoring] (DefaultQuartzScheduler_Worker-5) [5766d7b4] Exception: javax.ejb.EJBException: org.apache.commons.lang.SerializationException: org.codehaus.jackson.map.JsonMappingException: Invalid type id 'org.ovirt.engine.core.common.errors.VdcFault' (for id type 'Id.class'): no such class found (through reference chain: org.ovirt.engine.core.common.action.VdcReturnValueBase["fault"])

> 
> The reason is that the CommandEntity has a memeber of type VdcReturnValueBase
> which contains
> the VdcFault. It is serialized by jackson into the db, and when there is
> an attempt to deserialize it - you got the error.
> 
> This can be addressed by a simple update command followed by engine restart:
> 
> psql -U <user> -c "update command_entities set return_value =
> replace(return_value,'VdcFault','EngineFault'), return_value_class =
> replace(return_value_class,'VdcFault','EngineFault');" <db>
> 
> 
> Please let me know if you have any issues.
> 
> Thanks
> Eli Mesika
> 
>