Liron Aravot has posted comments on this change.

Change subject: core: Remove global lock on SPM calls from engine side
......................................................................


Patch Set 5: (2 inline comments)

....................................................
File 
backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/irsbroker/IrsBrokerCommand.java
Line 440:             setmIrsPort(vds.getport());
Line 441:             privatemCurrentIrsHost = vds.gethost_name();
Line 442:         }
Line 443: 
Line 444:         public boolean failover(Guid currentCommandSpmId, Set<Guid> 
mTriedVdssList) {
That's not wrong, that's a corner case which can happen as you dont have any 
order, what's the probability? as each corner case/deadlock/race..low.
Line 445:             synchronized (syncObj) {
Line 446:                 mTriedVdssList.add(currentCommandSpmId);
Line 447:                 if (currentCommandSpmId.equals(mCurrentVdsId)) {
Line 448:                     if (getHasVdssForSpmSelection(mCurrentVdsId, 
mTriedVdssList)) {


Line 442:         }
Line 443: 
Line 444:         public boolean failover(Guid currentCommandSpmId, Set<Guid> 
mTriedVdssList) {
Line 445:             synchronized (syncObj) {
Line 446:                 mTriedVdssList.add(currentCommandSpmId);
question - shouldn't mCurrentVdsId be volatile?
Line 447:                 if (currentCommandSpmId.equals(mCurrentVdsId)) {
Line 448:                     if (getHasVdssForSpmSelection(mCurrentVdsId, 
mTriedVdssList)) {
Line 449:                         Guid vdsId = mCurrentVdsId;
Line 450:                         nullifyInternalProxies();


--
To view, visit http://gerrit.ovirt.org/9298
To unsubscribe, visit http://gerrit.ovirt.org/settings

Gerrit-MessageType: comment
Gerrit-Change-Id: Ie9779fa4b5a4da2ef3ca1d62fe5203a3949ce278
Gerrit-PatchSet: 5
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Michael Kublin <mkub...@redhat.com>
Gerrit-Reviewer: Allon Mureinik <amure...@redhat.com>
Gerrit-Reviewer: Ayal Baron <aba...@redhat.com>
Gerrit-Reviewer: Barak Azulay <bazu...@redhat.com>
Gerrit-Reviewer: Daniel Paikov <pai...@gmail.com>
Gerrit-Reviewer: Eli Mesika <emes...@redhat.com>
Gerrit-Reviewer: Liron Aravot <lara...@redhat.com>
Gerrit-Reviewer: Michael Kublin <mkub...@redhat.com>
Gerrit-Reviewer: Yair Zaslavsky <yzasl...@redhat.com>
_______________________________________________
Engine-patches mailing list
Engine-patches@ovirt.org
http://lists.ovirt.org/mailman/listinfo/engine-patches

Reply via email to