Jetspeed-2 provides an integration with the popular Apache Lucene search engine, a high-performance, full-featured text search engine library written entirely in Java; a technology suitable for nearly any application that requires full-text search, especially cross-platform.
By default, Jetspeed-2 indexes all registry information: portlet instances and portlet definitions as searchable entities.
Configuration for the Search Engine is in the Spring configuration file search.xml
You can configure the location of your search indices in this Spring configuration file.
Note you may want to move the location of your indices outside the Jetspeed web application
<bean id="org.apache.jetspeed.search.SearchEngine"
class="org.apache.jetspeed.search.lucene.SearchEngineImpl"
>
<constructor-arg index="0"><value>${applicationRoot}/WEB-INF/search_index</value></constructor-arg>
....
