Roy Golan has submitted this change and it was merged. Change subject: core: VM Monitoring abstract fetching/analyzing/monitoring ......................................................................
core: VM Monitoring abstract fetching/analyzing/monitoring this patch introduces the core changes the monitoring stack. the work breaks down responsibilities and changes internal locking characteristics: * Data(VM/s) fetching: classes: VmListFetcher.java, VmStatisticsFetcher.java in-charge of fetching vms list/stats together with the db counter-part and store for analysis on VdsManager * State analysis: classes: VmAnalyzer.java invoked with 2 view of a VM, a stored on (dbVm) and a running one(vdsmVm), analyzing what changed and marking with flags for further actions down the line. currently some actions are performed in-lined in the class - they should be moved out. * Actions dispatching: classes: VmsMonitoring.java invoke all Vm analyzers in hand and iterate over their report and take actions - fire VDSM commands (destroy,run/rerun,migrate), report complete actions, hand-over migration and save-to-db * New Locking characteristics: classes: VmManager.java responsible to lock a Vm entity (relation by Vm Guid) for exclusive dispatching a VDSM call OR a analysis && dispatching (i.e monitoring cycle) i.e. CreateVmVdsCommand will hold the lock, thus preventing only this single VM from being monitored. Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1099068 Change-Id: I1adf0a95007140e89b080b5160ba93e340ee3ba6 Signed-off-by: Roy Golan <rgo...@redhat.com> --- M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/VdsEventListener.java M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/businessentities/IVdsEventListener.java M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/vdscommands/VDSCommandType.java M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/vdscommands/VdsIdAndVdsVDSCommandParametersBase.java M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/HostMonitoring.java M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/ResourceManager.java M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/VdsManager.java A backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/VmAnalyzer.java A backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/VmsListFetcher.java M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/VmsMonitoring.java A backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/VmsStatisticsFetcher.java A backend/manager/modules/vdsbroker/src/test/java/org/ovirt/engine/core/vdsbroker/VmAnalyzerTest.java A backend/manager/modules/vdsbroker/src/test/java/org/ovirt/engine/core/vdsbroker/VmTestPairs.java A backend/manager/modules/vdsbroker/src/test/java/org/ovirt/engine/core/vdsbroker/VmsListFetcherTest.java M backend/manager/modules/vdsbroker/src/test/java/org/ovirt/engine/core/vdsbroker/VmsMonitoringTest.java 15 files changed, 2,373 insertions(+), 1,480 deletions(-) Approvals: Roy Golan: Verified Omer Frenkel: Looks good to me, approved -- To view, visit http://gerrit.ovirt.org/28662 To unsubscribe, visit http://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: I1adf0a95007140e89b080b5160ba93e340ee3ba6 Gerrit-PatchSet: 22 Gerrit-Project: ovirt-engine Gerrit-Branch: master Gerrit-Owner: Roy Golan <rgo...@redhat.com> Gerrit-Reviewer: Martin Peřina <mper...@redhat.com> Gerrit-Reviewer: Michal Skrivanek <michal.skriva...@redhat.com> Gerrit-Reviewer: Omer Frenkel <ofren...@redhat.com> Gerrit-Reviewer: Oved Ourfali <oourf...@redhat.com> Gerrit-Reviewer: Piotr Kliczewski <piotr.kliczew...@gmail.com> Gerrit-Reviewer: Roy Golan <rgo...@redhat.com> Gerrit-Reviewer: automat...@ovirt.org Gerrit-Reviewer: oVirt Jenkins CI Server _______________________________________________ Engine-patches mailing list Engine-patches@ovirt.org http://lists.ovirt.org/mailman/listinfo/engine-patches
