Example Example To run java example, open a cmd window and run these commands: > cd target\bin > start java -cp example.jar org.apache.etch.examples.example.MainExampleListener > start java -cp example.jar org.apache.etch.examples.example.MainExampleClient To run csharp example, open a cmd window and run these commands: > cd target\bin > start ExampleListener.exe > start ExampleClient.exe Now modify the example to implement the service however you like. You can mix and match the various clients and listeners.