...
- Create a class extending theĀ
org.wso2.siddhi.core.query.selector.attribute.aggregator.AttributeAggregator
. - Create an appropriate
.siddhiext
extension mapping file. - Compile the class.
- Build the jar containing the .class and .siddhiext files.
- Add the jar to the Siddhi class path. If you need to run them on WSO2 CEPDAS, add it to theĀ
<CEP<DAS_HOME>/repository/components/dropins
directory.
...