agents

public class SenderAgent extends Agent {
	protected void setup() {
		System.out.println("Hello. My name is " + this.getLocalName());
		sendMessage();
	}

	private void sendMessage() {
		AID r = new AID("Peter", AID.ISLOCALNAME);
		ACLMessage aclMessage = new ACLMessage(ACLMessage.REQUEST);
		aclMessage.addReceiver(r);
		aclMessage.setContent("Hello! How are you?");
		this.send(aclMessage);
	}
}


public class ReceiverAgent extends Agent {
	protected void setup() {
		System.out.println("Hello. My name is " + this.getLocalName());
		addBehaviour(new ResponderBehaviour(this));
	}
}

class ResponderBehaviour extends SimpleBehaviour {
	private static final MessageTemplate mt = MessageTemplate.MatchPerformative(ACLMessage.REQUEST);

	public ResponderBehaviour(Agent agent) {
		super(agent);
	}

	public void action() {
		ACLMessage aclMessage = myAgent.receive(mt);
		if (aclMessage != null) {
			System.out.println(myAgent.getLocalName() + ": I receive message.\n" + aclMessage);
		} else {
			this.block();
		}
	}

	public boolean done() {
		return false;
	}
}