Github user jburwell commented on a diff in the pull request:
https://github.com/apache/cloudstack/pull/1403#discussion_r59085130
--- Diff:
engine/storage/snapshot/src/org/apache/cloudstack/storage/snapshot/XenserverSnapshotStrategy.java
---
@@ -279,7 +284,52 @@ public boolean deleteSnapshot(Long snapshotId) {
@Override
public boolean revertSnapshot(SnapshotInfo snapshot) {
- throw new CloudRuntimeException("revert Snapshot is not
supported");
+ if (canHandle(snapshot,SnapshotOperation.REVERT) ==
StrategyPriority.CANT_HANDLE) {
+ throw new UnsupportedOperationException("Reverting not
supported. Create a template or volume based on the snapshot instead.");
--- End diff --
``UnsupportedOperationException`` means that a method implementation is not
supported on a class. It seems that ``CloudRuntimeException`` would be a more
appropriate exception to throw under these circumstances.
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