Change in ovirt-engine[ovirt-engine-3.5]: engine: Prevents duplicates parameters in multiple actions

[tnisan at redhat.com]

Tal Nisan has submitted this change and it was merged.

Change subject: engine: Prevents duplicates parameters in multiple actions
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engine: Prevents duplicates parameters in multiple actions

The multiple action runner api serves as a method for
invoking multiple actions in a single call to the engine.
However, it turns out that due to a mysterious bug, in few
flows the UI provides the same parameter more than once which
might lead to an unexpected behavior (i.e. infinite locked vm).

By replacing the parameters collection type to set we prevent
that from happen, and each parameter class will implement its
own euqals() and hasCode() methods to enforce the uniqueness.

Change-Id: Ic874d31535d2189f934d629e689aa7a534c165d5
Bug-Url: https://bugzilla.redhat.com/1174815
Signed-off-by: Moti Asayag <masayag at redhat.com>
---
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/MultipleActionsRunner.java
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/RemoveVmFromPoolRunner.java
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/storage/AttachStorageDomainsMultipleActionRunner.java
3 files changed, 20 insertions(+), 12 deletions(-)

Approvals:
  Arik Hadas: Verified
  Moti Asayag: Looks good to me, approved



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Gerrit-MessageType: merged
Gerrit-Change-Id: Ic874d31535d2189f934d629e689aa7a534c165d5
Gerrit-PatchSet: 2
Gerrit-Project: ovirt-engine
Gerrit-Branch: ovirt-engine-3.5
Gerrit-Owner: Arik Hadas <ahadas at redhat.com>
Gerrit-Reviewer: Arik Hadas <ahadas at redhat.com>
Gerrit-Reviewer: Moti Asayag <masayag at redhat.com>
Gerrit-Reviewer: Tal Nisan <tnisan at redhat.com>
Gerrit-Reviewer: automation at ovirt.org
Gerrit-Reviewer: oVirt Jenkins CI Server