Proton is a library for speaking AMQP.
'org.apache.qpid:proton-api:0.5'
<dependency>
<groupId>org.apache.qpid</groupId>
<artifactId>proton-api</artifactId>
<version>0.5</version>
</dependency>
<dependency org="org.apache.qpid" name="proton-api" rev="0.5"/>
"org.apache.qpid", "proton-api", "0.5"