Hi,
I have a question regarding the custom implementation of the JAI OperationRegistry:
https://github.com/geoserver/geoserver/blob/master/src/main/src/main/java/org/geoserver/jai/ConcurrentOperationRegistry.java
https://github.com/geoserver/geoserver/blob/master/src/main/src/main/java/org/geoserver/GeoserverInitStartupListener.java#L128
I’ve checked the code and it mainly replaces the default implementation with a new one using java.util.concurrent locks instead of old JAI locks.
However I couldn’t find any more info about it. Do you remember why was this implemented? Was it just a matter of performance or did you find any concurrency issues? Do you know whether it can have any functional implications or not?
Thanks in advance.
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Víctor González
http://geomati.co
It was implemented to get greater scalablity, the registry is called every time a JAI operation is instantiated
from the parameter block and the old implementation was limiting GeoServer ability to run concurrent raster requests.
Cheers
Andrea
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