Github user alexandrelimassantana commented on a diff in the pull request:
https://github.com/apache/cloudstack/pull/1454#discussion_r57714466
--- Diff: server/src/com/cloud/resource/ResourceManagerImpl.java ---
@@ -2112,11 +2112,13 @@ private boolean doCancelMaintenance(final long
hostId) {
/* TODO: move to listener */
_haMgr.cancelScheduledMigrations(host);
+
+ boolean vms_migrating = false;
final List<VMInstanceVO> vms = _haMgr.findTakenMigrationWork();
for (final VMInstanceVO vm : vms) {
if (vm != null && vm.getHostId() != null && vm.getHostId() ==
hostId) {
s_logger.info("Unable to cancel migration because the vm
is being migrated: " + vm);
--- End diff --
Can you turn the if on line 2119 to a method call like _isVmMigrating(vm,
hostId)_? Or even _vm.isMigrating(hostId)_
I think that it will improve the readability of this segment you are
working. Also... is there a need to check all VMs ? Once you find one that is
migrating do you still need to keep checking if they are migrating? If there is
not a need, try changing the loop for a while, or issuing a break.
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