Re: [ovirt-devel] Reaming VdcFault to EngineFault
----- Original Message -----
From: "Eli Mesika" <emesika(a)redhat.com>
To: "devel" <devel(a)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