SMILA/Documentation/2011.Simplification/LuceneSearchPipelet

Bundle: org.eclipse.smila.lucene.pipelets.LuceneSearchPipelet

Description

This pipelet is used to execute a search using the the LuceneSearchService.

Note on implementation: The LuceneSearchService is an own OSGi service named LuceneSearchService.

Configuration

Annotations

The Pipelet itself does not process any annotations, but the underlying LuceneSearchService expects the annotation indexName. For information about the annotations see LuceneSearchService.

Configuration files

The LuceneSearchPipelet itself does not need any configuration. For information on configuring the LuceneSearchService see LuceneSearchService.

Example

The following example shows how the LuceneSearchPipelet is used for a Lucene search.

searchpipeline.bpel

...
<extensionActivity>
    <proc:invokePipelet name="search">
        <proc:pipelet name="org.eclipse.smila.lucene.pipelets.LuceneSearchPipelet" />
        <proc:variables input="request" output="request" />
        <proc:setAnnotations>
            <rec:An n="org.eclipse.smila.lucene.LuceneSearchService">
                <rec:V n="indexName">test_index</rec:V>
            </rec:An>
        </proc:setAnnotations>
    </proc:invokePipelet>
</extensionActivity>
...