Solr / SolrCloud running in high performance server - tiny, fast startup, simple to configure, easy deployment without an application server.
'uy.kohesive.solr:solr-undertow:1.6.0-BETA-4'
<dependency>
<groupId>uy.kohesive.solr</groupId>
<artifactId>solr-undertow</artifactId>
<version>1.6.0-BETA-4</version>
</dependency>
<dependency org="uy.kohesive.solr" name="solr-undertow" rev="1.6.0-BETA-4"/>
"uy.kohesive.solr", "solr-undertow", "1.6.0-BETA-4"