getROICount: Connection lost

[dominikl]

QA 32538

java.lang.Exception: omero.gateway.exception.DSOutOfServiceException: Connection lost.
	at omero.gateway.facility.Facility.handleException(Facility.java:288)
	at omero.gateway.facility.ROIFacility.getROICount(ROIFacility.java:141
...

That should have actually already been fixed by #305 . Unless Insight couldn't reconnect within the maximum waiting time, then it would still trigger the error, correctly.

[dominikl]

This is actually fixed, can't replicate. Maybe the PR went into 5.8.0, not as I thought earlier 5.7.2.

[jburel]

#305 was included in 5.8.0