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https://issues.apache.org/jira/browse/UIMA-5730?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16362599#comment-16362599
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Peter Klügl commented on UIMA-5730:
-----------------------------------

I (or probably also Matthias) could provide a first version of an 
implemenation, which we could use for further discussion. If that is OK, should 
I do the changes in v2 or v3, or should I wait until v3 is released, or should 
I provide a patch first?

> Using parameters of PearSpecifier for configuring wrapped analysis engine 
> description
> -------------------------------------------------------------------------------------
>
>                 Key: UIMA-5730
>                 URL: https://issues.apache.org/jira/browse/UIMA-5730
>             Project: UIMA
>          Issue Type: Improvement
>          Components: Core Java Framework
>    Affects Versions: 2.10.2SDK
>            Reporter: Peter Klügl
>            Priority: Major
>
> The PearSpecifier provides functionality for setting parameters, which could 
> be used for configuring the wrapped analysis engine description.
>  
> Matthias Koch wrote: 
>  
> {quote}I want to configure a PEAR dynamically. (I install the pear and want 
> to produce the analysis engine with different parameters than in the xml). 
> Is this possible? Can I use the additionalParameters? I have seen that the 
> PearSpecifier has an instance variable for parameters, but no one is using 
> (calling) it. 
>  
> I want to produce the analysisEngine with: 
> UIMAFramework.produceAnalysisEngine(resourceSpecifer, resourceManager, 
> params); 
>  
> In this specifier there should be one or more pearSpecifiers that should be 
> configured. 
>  
> I have overridden the PearAnalysisEngineWrapper and built a loop that 
> configures the following specifier over the configurationParameterSettings. 
> It takes the parameters from the pear specifiers. 
>  
> line 257-258 
> // Parse the resource specifier 
> ResourceSpecifier specifier = 
> UIMAFramework.getXMLParser().parseResourceSpecifier(in); 
>  
> ==> added code 
> AnalysisEngineDescription analysisEngineDescription = 
> (AnalysisEngineDescription) specifier; 
> AnalysisEngineMetaData analysisEngineMetaData = 
> analysisEngineDescription.getAnalysisEngineMetaData(); 
> ConfigurationParameterSettings configurationParameterSettings = 
> analysisEngineMetaData.getConfigurationParameterSettings(); 
> for (Parameter parameter : Arrays.asList(pearSpec.getParameters())) { 
>  
> configurationParameterSettings.setParameterValue(parameter.getName(), 
> parameter.getValue()); 
> }
> {quote}



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