a combo handler wrote with vertx.
'com.m3958.vertxio:vertxcombo:0.0.2'
<dependency>
<groupId>com.m3958.vertxio</groupId>
<artifactId>vertxcombo</artifactId>
<version>0.0.2</version>
</dependency>
<dependency org="com.m3958.vertxio" name="vertxcombo" rev="0.0.2"/>
"com.m3958.vertxio", "vertxcombo", "0.0.2"