Apache Pluto is the Reference Implementation of the Java Portlet Specification.
'org.apache.portals.pluto:pluto-container-api:2.0.3'
<dependency>
<groupId>org.apache.portals.pluto</groupId>
<artifactId>pluto-container-api</artifactId>
<version>2.0.3</version>
</dependency>
<dependency org="org.apache.portals.pluto" name="pluto-container-api" rev="2.0.3"/>
"org.apache.portals.pluto", "pluto-container-api", "2.0.3"