Interface for nodes from 2 different containers to talk to each other.
'org.apache.apex:apex-bufferserver:3.2.0-incubating'
<dependency>
<groupId>org.apache.apex</groupId>
<artifactId>apex-bufferserver</artifactId>
<version>3.2.0-incubating</version>
</dependency>
<dependency org="org.apache.apex" name="apex-bufferserver" rev="3.2.0-incubating"/>
"org.apache.apex", "apex-bufferserver", "3.2.0-incubating"