/** @param message Converts Jason Message to a camel Message and add to the exchange */
public void agentMessaged(Message message) {
Exchange exchange = endpoint.createExchange();
if (endpoint.getUriOption().contains("message")) {
try {
String ei = endpoint.getIlloc_force();
String es = endpoint.getSender();
String er = endpoint.getReceiver();
// create message header
HashMap<String, Object> headerInfo = new HashMap<String, Object>();
String s = message.getSender();
String r = message.getReceiver();
String i = message.getIlForce();
headerInfo.put("sender", s);
headerInfo.put("receiver", r);
headerInfo.put("illoc_force", i);
headerInfo.put("msg_id", message.getMsgId());
// Extract out any annotations and add as "annotations" header
try {
Literal lit = (Literal) message.getPropCont();
if (lit != null) {
ListTerm lt = lit.getAnnots();
if (lt != null) headerInfo.put("annotations", StringUtils.join(lit.getAnnots(), ','));
} else headerInfo.put("annotations", "");
} catch (ClassCastException e) {
}
// COmpare the message content with uri options
Matcher matcher = endpoint.getBodyMatcher(message.getPropCont().toString());
exchange.getIn().setHeaders(headerInfo);
// send message to next processor in the route after checking route conditions
if ((i.equals(ei) || ei == null) && (s.equals(es) || es == null)
|| (r.equals(er) || er == null))
processMatchedMessage(matcher, exchange, message.getPropCont().toString());
} catch (Exception e) {
} finally {
// log exception if an exception occurred and was not handled
if (exchange.getException() != null)
getExceptionHandler()
.handleException("Error processing exchange", exchange, exchange.getException());
else {
String ep = endpoint.getExchangePattern().toString();
if (ep.equals("InOut")) {
/*
if (exchange.getOut() != null)
{
Message m = new Message();
} */
}
}
}
}
}
/**
* @param agentName
* @param actionName
* @param parameters
* @param unifier
* @return Maps internal Jason agent actions to camel messages
*/
public Object agentInternallyActed(
String agentName, String actionName, List<Term> parameters, Unifier unifier) {
Object actionsucceeded = true;
Exchange exchange = endpoint.createExchange();
// Agent action can only be processed by an endpoint of type "action"
if (endpoint.getUriOption().contains("action")) {
try {
List<String> paramsAsStrings = new ArrayList<String>();
for (Term t : parameters) {
paramsAsStrings.add(t.toString());
}
sendActionToCamel(agentName, actionName, paramsAsStrings, exchange, "");
} catch (Exception e) {
} finally {
// log exception if an exception occurred and was not handled
if (exchange.getException() != null) {
getExceptionHandler()
.handleException("Error processing exchange", exchange, exchange.getException());
actionsucceeded = false;
} else {
String ep = endpoint.getExchangePattern().toString();
// Just send out camel message and inform success to agent
if (ep.equals("InOnly")) actionsucceeded = true;
// Unification is applicable to InOut exchanges only. This waits for the return message
// from the exchange
else if (ep.equals("InOut")) {
if (exchange.hasOut()) {
List<String[]> mappings = getResultHeaderSplitted();
for (String[] mapping : mappings) {
int unPos = Integer.parseInt(mapping[1]);
String headerVal = mapping[0];
// ArrayList<String> l = (ArrayList<String>)exchange.getIn().getHeader(headerVal);
// Iterator<String> it = l.iterator();
String unVal = exchange.getIn().getHeader(headerVal).toString();
try {
unifier.unifies(parameters.get(unPos), ASSyntax.parseTerm(unVal));
} catch (jason.asSyntax.parser.ParseException e) {
System.out.println(
"Error parsing result header from synchronous InOut action: " + unVal);
return false;
}
}
return true;
} else actionsucceeded = false;
}
}
}
}
return actionsucceeded;
}
/**
* @param jasonAction
* @return Maps external Jason agent actions to camel messages
*/
public boolean agentActed(JasonAction jasonAction) {
boolean actionsucceeded = true;
Exchange exchange = endpoint.createExchange();
if (endpoint.getUriOption().contains("action")) {
try {
ActionExec action = jasonAction.getAction();
String agName = jasonAction.getAgName();
List<String> paramsAsStrings = new ArrayList<String>();
for (Term t : action.getActionTerm().getTerms()) paramsAsStrings.add(t.toString());
// extract annotations
List<Term> ann = action.getActionTerm().getAnnots();
String annots = "";
if (ann != null) annots = ann.toString(); // StringUtils.join(ann, ',');
exchange.getIn().setBody(action.getActionTerm().toString(), String.class);
sendActionToCamel(
agName, action.getActionTerm().getFunctor(), paramsAsStrings, exchange, annots);
} catch (Exception e) {
} finally {
// log exception if an exception occurred and was not handled
if (exchange.getException() != null) {
getExceptionHandler()
.handleException("Error processing exchange", exchange, exchange.getException());
actionsucceeded = false;
} else {
String ep = endpoint.getExchangePattern().toString();
// Just send out camel message and inform success to agent
if (ep.equals("InOnly")) actionsucceeded = true;
else if (ep.equals("InOut")) {
if (exchange.getOut() != null) actionsucceeded = true;
else actionsucceeded = false;
}
}
}
}
return actionsucceeded;
}