PerfTrack and Async utilities.
'net.jmatrix:jmutils:1.0.3'
<dependency>
<groupId>net.jmatrix</groupId>
<artifactId>jmutils</artifactId>
<version>1.0.3</version>
</dependency>
<dependency org="net.jmatrix" name="jmutils" rev="1.0.3"/>
"net.jmatrix", "jmutils", "1.0.3"