@Override
protected void setup() {
super.setup();
// Set non-standard archive scheme called “wsjar"
System.setProperty("org.eclipse.emf.common.util.URI.archiveSchemes", "wsjar wszip jar zip");
log.info("Agent " + getLocalName() + " - starting...");
// Get agent arguments
Object[] args = getArguments();
for (int i = 0; i < args.length; i++) {
log.info("arg[" + i + "]" + args[i]);
}
// Verify if config file is passed as first agent parameter
String confFile = null;
if (args.length >= 1 && !("".equals(args[0]))) {
confFile = (String) args[0];
}
// Init agent configuration
WSIGConfiguration.init(confFile);
// Verify if wsdlDirectory is passed as second agent parameter
if (args.length >= 2 && !("".equals(args[1]))) {
String wsdlDirectory = (String) args[1];
WSIGConfiguration.getInstance().setWsdlDirectory(wsdlDirectory);
}
// Verify if wsigStore is passed as third agent parameter
if (args.length >= 3 && (args[2] instanceof WSIGStore)) {
wsigStore = (WSIGStore) args[2];
}
if (wsigStore == null) {
wsigStore = new WSIGStore();
}
// Create UDDIManager
if (WSIGConfiguration.getInstance().isUddiEnable()) {
uddiManager = new UDDIManager();
}
// Register ontology & language
getContentManager().registerOntology(FIPAManagementOntology.getInstance());
getContentManager().registerOntology(JADEManagementOntology.getInstance());
getContentManager().registerLanguage(new SLCodec());
// Register into a DF
registerIntoDF();
// Subscribe to the DF
DFAgentDescription template = new DFAgentDescription();
ServiceDescription sd = new ServiceDescription();
sd.addProperties(new Property(WSIG_FLAG, "true"));
template.addServices(sd);
ACLMessage subscriptionMsg =
DFService.createSubscriptionMessage(this, getDefaultDF(), template, null);
addBehaviour(
new SubscriptionInitiator(this, subscriptionMsg) {
@Override
protected void handleInform(ACLMessage inform) {
log.debug(
"Agent "
+ getLocalName()
+ " - Notification received from DF ("
+ inform.getContent()
+ ")");
try {
DFAgentDescription[] dfds = DFService.decodeNotification(inform.getContent());
for (DFAgentDescription dfd : dfds) {
Iterator services = dfd.getAllServices();
if (services.hasNext()) {
// Registration of an agent
registerAgent(dfd);
} else {
// Deregistration of an agent
deregisterAgent(dfd);
}
}
} catch (Exception e) {
log.warn(
"Agent " + myAgent.getLocalName() + " - Error processing DF notification", e);
}
}
});
log.info("Agent " + getLocalName() + " - started!");
}
