Arik Hadas has posted comments on this change.

Change subject: engine: Added init method to command base.
......................................................................


Patch Set 2:

(1 comment)

http://gerrit.ovirt.org/#/c/37110/2/backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/CommandBase.java
File 
backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/CommandBase.java:

Line 1057:             
addCanDoActionMessage(VdcBllMessages.FAILED_TO_INITIALIZE);
Line 1058:             return false;
Line 1059:         }
Line 1060:         return true;
Line 1061:     }
> btw, you can I'm not saying not to log the exception. I'm saying you need t
my point is that if in the init method we'll continue to have such code as:
if (getVm() != null) {
<initialization>
}

then I don't see the point of this method because what we do before the CDA 
phase is just setting parameters from the parameters.

I thought that the point is to to simplify this code and extract it from the 
constructor, something like StorageHandleCommandBase#init does (void method 
btw).

otherwise I'm not against it, but I think it doesn't really gives us anything. 
it is even more confusing since if in the permissions check I validate the 
storage domain and I used to set in the constructor from the parameters, I 
should keep it in the constructor and not move it to the 'init' method. so part 
of the initialization will be in the constructor and part in this method.

I really can't understand the point of this change..
Line 1062: 
Line 1063:     /**
Line 1064:      * This method should be inherited by subclasses that would like 
to perform initialization after permission check
Line 1065:      *


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Gerrit-MessageType: comment
Gerrit-Change-Id: I0c71548a8fab5538ee97c279f12a821999635950
Gerrit-PatchSet: 2
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Yair Zaslavsky <yzasl...@redhat.com>
Gerrit-Reviewer: Allon Mureinik <amure...@redhat.com>
Gerrit-Reviewer: Amit Aviram <aavi...@redhat.com>
Gerrit-Reviewer: Arik Hadas <aha...@redhat.com>
Gerrit-Reviewer: Oved Ourfali <oourf...@redhat.com>
Gerrit-Reviewer: Ravi Nori <rn...@redhat.com>
Gerrit-Reviewer: Roy Golan <rgo...@redhat.com>
Gerrit-Reviewer: Yair Zaslavsky <yzasl...@redhat.com>
Gerrit-Reviewer: automat...@ovirt.org
Gerrit-Reviewer: oVirt Jenkins CI Server
Gerrit-HasComments: Yes
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