Change in ovirt-engine[ovirt-engine-3.5]: core: Change cluster command should lock host

[tnisan at redhat.com]

Tal Nisan has submitted this change and it was merged.

Change subject: core: Change cluster command should lock host
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core: Change cluster command should lock host

This patch adds a missing lock when host cluster is changed.
Prior to this change the host was not locked allowing a concurrent
removal of the host to occur while the change cluster operation is still
running this resulted on a SQL exception while trying to add a line to
host SPM mapping table with a host GUID when the host was already
removed.

Change-Id: I1cd9e237838ce03438d806160d08efc9db0d6cd7
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1102729
Signed-off-by: Eli Mesika <emesika at redhat.com>
(cherry picked from commit abe3413e0e8c7056f764ebfc06e7c43b13371d0e)
---
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/ChangeVDSClusterCommand.java
1 file changed, 17 insertions(+), 0 deletions(-)

Approvals:
  Oved Ourfali: Verified; Looks good to me, approved



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Gerrit-MessageType: merged
Gerrit-Change-Id: I1cd9e237838ce03438d806160d08efc9db0d6cd7
Gerrit-PatchSet: 1
Gerrit-Project: ovirt-engine
Gerrit-Branch: ovirt-engine-3.5
Gerrit-Owner: Oved Ourfali <oourfali at redhat.com>
Gerrit-Reviewer: Eli Mesika <emesika at redhat.com>
Gerrit-Reviewer: Oved Ourfali <oourfali at redhat.com>
Gerrit-Reviewer: Tal Nisan <tnisan at redhat.com>
Gerrit-Reviewer: automation at ovirt.org
Gerrit-Reviewer: oVirt Jenkins CI Server