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https://issues.apache.org/jira/browse/UIMA-3093?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Richard Eckart de Castilho resolved UIMA-3093.
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Resolution: Fixed
> Specifying other classes, such as FileResourceSpecifier_impl, as resource
> specifiers causes IllegalClassException when binding
> ------------------------------------------------------------------------------------------------------------------------------
>
> Key: UIMA-3093
> URL: https://issues.apache.org/jira/browse/UIMA-3093
> Project: UIMA
> Issue Type: Bug
> Components: uimaFIT
> Reporter: Richard Eckart de Castilho
> Assignee: Richard Eckart de Castilho
> Fix For: 2.0.0uimaFIT
>
>
> I'm working with ConceptMapper, which means I need to attach a
> FileResourceSpecifier to the external dictionary resource (it only took me
> most of the day to work this out).
> The relevant bits of code are something like this:
> AnalysisEngineDescription aed =
> AnalysisEngineFactory.createAnalysisEngineDescription(
> "analysis_engine.descriptor_name");
> ExternalResourceDescription dictRes =
> ExternalResourceFactory.createExternalResourceDescription(
> "DictionaryFileName", DictionaryResource_impl.class, "someURL");
> FileResourceSpecifier frSpec = new FileResourceSpecifier_impl();
> frSpec.setFileUrl("file:testDict.xml");
> dictRes.setResourceSpecifier(frSpec);
> ExternalResourceFactory.bindExternalResource(aed,
> ConceptMapper.PARAM_DICT_FILE, dictRes)
> This gets an IllegalClassException:
> org.apache.commons.lang.IllegalClassException: Unsupported resource specifier
> class [class org.apache.uima.resource.impl.FileResourceSpecifier_impl]
> at
> org.uimafit.factory.ConfigurationParameterFactory.canParameterBeSet(ConfigurationParameterFactory.java:584)
> at
> org.uimafit.factory.ExternalResourceFactory.bindNestedResources(ExternalResourceFactory.java:839)
> I think this is a spurious error; I've wrapper the call to
> .canParameterBeSet() in a try/catch, and it seems to work fine (I've now got
> another unrelated downstream problem, so I can't promise yet, but will update
> when I do know more)
> See also: https://code.google.com/p/uimafit/issues/detail?id=133
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