public MediaDestination getMediaDestination(SessionDescription sessionDescription)
throws NoCodecException {
InetAddress destAddress = sessionDescription.getIpAddress();
List<MediaDescription> mediaDescriptions = sessionDescription.getMediaDescriptions();
for (MediaDescription mediaDescription : mediaDescriptions) {
if (RFC4566.MEDIA_AUDIO.equals(mediaDescription.getType())) {
for (Codec offerCodec : mediaDescription.getCodecs()) {
if (supportedCodecs.contains(offerCodec)) {
String offerCodecName = offerCodec.getName();
if (offerCodecName.equalsIgnoreCase(RFC3551.PCMU)
|| offerCodecName.equalsIgnoreCase(RFC3551.PCMA)) {
int destPort = mediaDescription.getPort();
if (mediaDescription.getIpAddress() != null) {
destAddress = mediaDescription.getIpAddress();
}
MediaDestination mediaDestination = new MediaDestination();
mediaDestination.setDestination(destAddress.getHostAddress());
mediaDestination.setPort(destPort);
mediaDestination.setCodec(offerCodec);
return mediaDestination;
}
}
}
}
}
throw new NoCodecException();
}
public void setup() {
System.out.println("ASU.setup()");
getContentManager().registerLanguage(codec);
getContentManager().registerOntology(ontology);
ACLMessage aclmsg = new ACLMessage(ACLMessage.REQUEST);
AssignPowerRequest apr = new AssignPowerRequest();
apr.setAssignedPower(100000);
aclmsg.setLanguage(codec.getName());
aclmsg.setOntology(ontology.getName());
aclmsg.setProtocol(FIPANames.InteractionProtocol.FIPA_REQUEST);
aclmsg.setReplyByDate(new Date(System.currentTimeMillis() + 30000));
AMSAgentDescription[] agents = null;
try {
SearchConstraints c = new SearchConstraints();
c.setMaxResults(new Long(-1));
agents = AMSService.search(this, new AMSAgentDescription(), c);
} catch (Exception e) {
System.out.println("Problem searching AMS: " + e);
e.printStackTrace();
}
for (AMSAgentDescription agent : agents) {
AID agentID = agent.getName();
try {
getContentManager().fillContent(aclmsg, new Action(agentID, apr));
} catch (Exception e) {
e.printStackTrace();
}
System.out.println(agentID.getLocalName());
if (agentID.getLocalName().compareTo("TURBINE") != 0) continue;
aclmsg.clearAllReceiver();
aclmsg.addReceiver(agentID);
System.out.println("Sending to " + agentID);
addBehaviour(new ASURequestInitiatorBehaviour(this, aclmsg));
try {
Thread.yield();
Thread.sleep(5000);
} catch (Exception e) {
System.out.println("INTERRUPT");
}
ACLMessage aclmsg2 = new ACLMessage(ACLMessage.REQUEST);
BeginPowerTransitionRequest bptr = new BeginPowerTransitionRequest();
bptr.setAssignedPowerValid(false);
aclmsg2.setLanguage(codec.getName());
aclmsg2.setOntology(ontology.getName());
aclmsg2.setProtocol(FIPANames.InteractionProtocol.FIPA_REQUEST);
aclmsg2.setReplyByDate(new Date(System.currentTimeMillis() + 30000));
try {
getContentManager().fillContent(aclmsg2, new Action(agentID, bptr));
} catch (Exception e) {
e.printStackTrace();
}
aclmsg2.clearAllReceiver();
aclmsg2.addReceiver(agentID);
System.out.println("Sending to " + agentID);
addBehaviour(new ASURequestInitiatorBehaviour(this, aclmsg2));
}
}