GabrielBrascher commented on a change in pull request #5125:
URL: https://github.com/apache/cloudstack/pull/5125#discussion_r653853018
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File path: server/src/main/java/com/cloud/storage/VolumeApiServiceImpl.java
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@@ -1457,7 +1457,7 @@ protected VolumeVO retrieveAndValidateVolume(long
volumeId, Account caller) {
* The volume is destroyed via {@link VolumeService#destroyVolume(long)}
method.
*/
protected void destroyVolumeIfPossible(VolumeVO volume) {
- if (volume.getState() != Volume.State.Destroy && volume.getState() !=
Volume.State.Expunging && volume.getState() != Volume.State.Expunged &&
volume.getState() != Volume.State.Allocated && volume.getState() !=
Volume.State.Uploaded) {
+ if (volume.getState() != Volume.State.Destroy && volume.getState() !=
Volume.State.Expunging && volume.getState() != Volume.State.Expunged &&
volume.getState() != Volume.State.Allocated) {
Review comment:
1. replace big "IFs" to a Set of the ENUM items that should (or not)
match with the compared value.
```
private static final Set<Volume.State>
STATES_VOLUME_CANNOT_BE_DESTROYED = new
HashSet<>(Arrays.asList(Volume.State.Destroy, Volume.State.Expunging,
Volume.State.Expunged, Volume.State.Allocated));
...
if (!STATES_VOLUME_CANNOT_BE_DESTROYED.contains(volume.getState())) {
```
2. the other suggestion would be to update the Javadoc by adding the
Volume.State.Allocated
```
* <ul>
* <li> {@value Volume.State#Destroy};
* <li> {@value Volume.State#Expunging};
* <li> {@value Volume.State#Expunged}.
* </ul>
```
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