/**
* Reply to a message. The message an {@link IInternalMessage} or a {@link Map} with a "content"
* key with the return Object.
*/
@SuppressWarnings("unchecked")
public void reply(String pid, Object in, Object out) throws BpmScriptException {
IInternalMessage messageToSend = null;
String correlationId = ((IInternalMessage) in).getCorrelationId();
if (out instanceof ExceptionMessage) {
ExceptionMessage exceptionMessage = (ExceptionMessage) out;
exceptionMessage.setCorrelationId(correlationId);
messageToSend = exceptionMessage;
} else if (out instanceof ResponseMessage) {
ResponseMessage responseMessage = (ResponseMessage) out;
responseMessage.setCorrelationId(correlationId);
messageToSend = responseMessage;
} else {
Map<String, Object> map = (Map<String, Object>) out;
Object content = map.get("content");
if (content != null && content instanceof Throwable) {
messageToSend = new ExceptionMessage(correlationId, (Throwable) content);
} else {
messageToSend = new MapResponseMessage(map);
}
map.put("correlationId", correlationId);
}
if (in instanceof IInvocationMessage) {
final IInvocationMessage inMessage = (IInvocationMessage) in;
sender.send(inMessage.getReplyTo(), messageToSend);
} else {
sender.send(errorAddress, messageToSend);
}
}
