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https://issues.apache.org/jira/browse/UIMA-5730?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16536995#comment-16536995
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Marshall Schor commented on UIMA-5730:
--------------------------------------
Committed to uima-docbook-references. The change is to add this:
The PEAR package descriptor looks like: {code}
<?xml version="1.0" encoding="UTF-8"?>
<pearSpecifier xmlns="http://uima.apache.org/resourceSpecifier";>
<pearPath>/home/user/uimaApp/installedPears/testpear</pearPath>
<parameters> <!-- optional -->
<parameter> <!-- any number, repeated -->
<name>name-of-the-parameter</name>
<value>string-value</value>
</parameter>
</parameters>
</pearSpecifier>
{code}
...
The optional parameters section, if used, specifies parameter values, which are
used to customize / override parameter values in the PEAR descriptor. External
Settings overrides continue to work for PEAR descriptors, and have precedence,
if specified.
> 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
> Assignee: Peter Klügl
> Priority: Major
> Attachments: UIMA-5730.diff, UIMA-5730.diff,
> analysisEngineWithParameters.pear
>
>
> 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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