String operation = context.getArgument(index);
if ("start".equals(operation)) {
if (sc.getStatus() == ServiceComponent.Status.STARTED) {
context.out.println("service " + sc.getName() + " already started");
} else {
sc.start();
context.out.println("service " + sc.getName() + " started");
}
return 0;
}
if ("stop".equals(operation)) {