DOSGi Greeter is a sample application that demonstrates the DOSGi feature of Cellar.

Requirements / Setup
--------------------
It requires a cellar cluster of at least two nodes, say node A and B.

Node B will export the Greeter service and node A will import the service.

192.168.1.101:5701 (Node A)
192.168.1.101:5702 (Node B)

Installation
------------
1. Start the two nodes.
2. Connect to the shell of node A.

   Node A Shell:
   -------------
   karaf@root> features:addurl mvn:org.apache.karaf.cellar.samples/dosgi-greeter/3.0.0-SNAPSHOT/xml/features
   karaf@root> cluster:group-set greeter-exporter-group 192.168.1.1:5702
   Node                 Group
   * 192.168.1.101:5701   greeter-exporter-group
     192.168.1.101:5702   greeter-exporter-group
   karaf@root> cluster:group-set greeter-importer-group 192.168.1.1:5701
   Node                 Group
   * 192.168.1.101:5701   greeter-importer-group
   karaf@root> cluster:feature-install greeter-exporter-group greeter-service
   karaf@root> cluster:feature-install greeter-importer-group greeter-client

3. Executing the greet (Pass a greet message and the number of iterations).
   karaf@root> dosgi-greeter:greet Halo 2
   Hello.Hello from node 192.168.1.101:5702 count 0.
   Hello.Hello from node 192.168.1.101:5702 count 1.