Michael Kublin has submitted this change and it was merged. Change subject: core: Changing and improving acquire and wait lock ...................................................................... core: Changing and improving acquire and wait lock The following patch will change acquire and lock mechanism. The following mechanism will allow for command to wait for one exclusive lock. I am using only one exclusive lock in order to simplify a process , also with assumption that the acquire and lock mechanism should not use widely Change-Id: Id6fe46556eddad9bc2812320872fd3b99f7d2b7b Signed-off-by: Michael Kublin <mkublin(a)redhat.com&gt; --- M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/CommandBase.java M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/LockIdNameAttribute.java M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/lock/InMemoryLockManager.java M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/locks/LockingGroup.java M backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/lock/EngineLock.java M backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/lock/LockManager.java 6 files changed, 44 insertions(+), 17 deletions(-) Approvals: Michael Kublin: Verified; Looks good to me, approved -- To view, visit http://gerrit.ovirt.org/6751 To unsubscribe, visit http://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: Id6fe46556eddad9bc2812320872fd3b99f7d2b7b Gerrit-PatchSet: 2 Gerrit-Project: ovirt-engine Gerrit-Branch: master Gerrit-Owner: Michael Kublin <mkublin(a)redhat.com&gt; Gerrit-Reviewer: Michael Kublin <mkublin(a)redhat.com&gt; Gerrit-Reviewer: Yair Zaslavsky <yzaslavs(a)redhat.com&gt;