Hi Alex,
This is some pretty odd behavior. Obviously, it is indicating that the
resource type loaded or specified is not the correct class. Specification is
(for the standard UMLS pipeline) in
ctakes-dictionary-lookup/desc/analysis_engine/DictionaryLookupAnnotatorUMLS.xml
lines #226 and #289. Both should be
<implementationName>org.apache.ctakes.core.resource.JdbcConnectionResourceImpl</implementationName>
There is an identical specification on line #352, but that is for Orangebook
which (I'm pretty sure) is no longer used and I think that this is one of a
couple sections that was missed during refactoring, so you can ignore it.
If you are running from source then you could try editing
org.apache.ctakes.dictionary.lookup.ae.LookupParseUtilities.java lines #140,
#141 and add to the exception message something like
+ " instead of " + (extResrc == null ? "NULL" : extResrc.getClass().getName() )
To find out what it thinks that it has underfoot.
Sean
From: Milinovich, Alex [mailto:mili...@ccf.org]
Sent: Wednesday, April 15, 2015 12:50 PM
To: dev@ctakes.apache.org
Subject: DB DictionaryLookupAnnotator sqlserver exception
Attempting to use the sqlserver jdbc connection for the
DictionaryLookupAnnotator. When loading the aggregate engine, the connection
is established fine, but then it gives the error -
java.lang.Exception: Expected external resource to be:interface
org.apache.ctakes.core.resource.JdbcConnectionResource
at
org.apache.ctakes.dictionary.lookup.ae.LookupParseUtilities.parseDictionaryXml(LookupParseUtilities.java:140)
at
org.apache.ctakes.dictionary.lookup.ae.LookupParseUtilities.parseDictionaries(LookupParseUtilities.java:94)
at
org.apache.ctakes.dictionary.lookup.ae.LookupParseUtilities.parseDescriptor(LookupParseUtilities.java:80)
at
org.apache.ctakes.dictionary.lookup.ae.DictionaryLookupAnnotator.configInit(DictionaryLookupAnnotator.java:88)
... 26 more
Any ideas as to why this isn't working?
[cid:image001.jpg@01D0777A.A2C77340]
Alex Milinovich | System Analyst III | Quantitative Health Sciences
9500 Euclid Ave. - JJN3 | Cleveland, OH 44195 | p: (216) 444-9931 | m: (216)
245-7655
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