Tal Nisan has submitted this change and it was merged. Change subject: core: add executor for execution of runnables with CountDownLatch ...................................................................... core: add executor for execution of runnables with CountDownLatch This patch adds LatchedRunnableExecuter to be able to execute LatchedRunnableWrapper (pre existing class) instances using CountDownLatch. 1. LatchedRunnableExecuter basically could have been implemented as class whose instances cannot be created and with static methods only - it's has been implemented like this in order to provide proper testing (creating instances of it is rare, so it shouldn't matter in terms of garbage collection), a singleton isn't used as well as it's being used only from Reconstruct flow which is rare, so I prefer to create instance when needed instead of having permanent instance of it. 2. Handle of rejected submission of runnables was removed last patch because its abnormal situation that we shouldn't reach at all in that case according to infra so there's no need to submit runnable again if it failed. 3. Handle of InterruptedException : right now it's caught only as it's being taken care of in other places in the code. Change-Id: Ia56ff4afac01803ac0753dbf88fcfbfd34e2e56d Signed-off-by: Liron Aravot <laravot(a)redhat.com&gt; --- A backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/thread/LatchedRunnableExecutor.java M backend/manager/modules/utils/src/test/java/org/ovirt/engine/core/utils/thread/LatchedRunnableWrapperTest.java 2 files changed, 167 insertions(+), 26 deletions(-) Approvals: Tal Nisan: Verified; Looks good to me, approved -- To view, visit http://gerrit.ovirt.org/10354 To unsubscribe, visit http://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: Ia56ff4afac01803ac0753dbf88fcfbfd34e2e56d Gerrit-PatchSet: 5 Gerrit-Project: ovirt-engine Gerrit-Branch: master Gerrit-Owner: Liron Aravot <laravot(a)redhat.com&gt; Gerrit-Reviewer: Allon Mureinik <amureini(a)redhat.com&gt; Gerrit-Reviewer: Ayal Baron <abaron(a)redhat.com&gt; Gerrit-Reviewer: Daniel Erez <derez(a)redhat.com&gt; Gerrit-Reviewer: Liron Aravot <laravot(a)redhat.com&gt; Gerrit-Reviewer: Maor Lipchuk <mlipchuk(a)redhat.com&gt; Gerrit-Reviewer: Tal Nisan <tnisan(a)redhat.com&gt; Gerrit-Reviewer: Vered Volansky <vvolansk(a)redhat.com&gt; Gerrit-Reviewer: Yair Zaslavsky <yzaslavs(a)redhat.com&gt;