example_clientB.launch

<?xml version="1.0"?>
<launch>
    <node name="example_clientB" pkg="nats_ros_connector" type="example_clientB.py" output="screen">
    </node>

    <node name="nats_connector" pkg="nats_ros_connector" type="nats_connector.py" output="screen">
        <param name="host" value="nats://host.docker.internal:4222" />
        <rosparam>
            publishers:
                - clientA_listener
            subscribers:
                - clientA_talker
            services:
                - trigger_clientB
            service_proxies:
                - name: trigger_clientA
                  type: std_srvs/Trigger
        </rosparam>
    </node>
</launch>