log the exception if download of elevation file failed #283
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brwe
commented
May 19, 2021
| try { | ||
| return getRemoteHttpFile(remoteHTTP1); | ||
| } catch (Exception e2) { | ||
| logger.log(Level.SEVERE, "Unable to download " + localZipFile + " from " + remoteHTTP1, e2); |
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Actually, here we should probably just throw instead of continue. If we don't then for terrain correction this is called for every single pixel and then does not even stop! Try this:
- change url for remoteHTTP1 to something ridiculous
- run the test https://github.com/senbox-org/snap-engine/blob/master/snap-dem/src/test/java/org/esa/snap/dem/dataio/TestElevations.java#L54
-> this will produce some garbage without any warning.
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see https://forum.step.esa.int/t/403-for-skywatch-auxdata-bucket/30285/19