/**
* Send a message to an address. The message is either an {@link IEnvelope} which contains an
* {@link IInternalMessage} or a {@link Map} with an "address" parameter. This makes it easier to
* support both dynamic Javascript messages and more type safe Java messages.
*
* <p>Send attaches a "replyTo" address and a correlationId to them message so that it returns the
* the {@link IBpmScriptEngine}
*/
@SuppressWarnings("unchecked")
public void send(
final String fromPid,
final String fromBranch,
final String fromVersion,
final String queueId,
Object message)
throws BpmScriptException {
String correlationId = correlationIdFormatter.format(fromPid, fromBranch, fromVersion, queueId);
if (message instanceof IEnvelope) {
IEnvelope envelope = (IEnvelope) message;
InvocationMessage invocationMessage = ((InvocationMessage) envelope.getMessage());
invocationMessage.setReplyTo(replyTo);
invocationMessage.setCorrelationId(correlationId);
String address = (String) envelope.getAddress();
sender.send(address, invocationMessage);
} else {
Map<String, Object> map = (Map<String, Object>) message;
map.put("correlationId", correlationId);
map.put("replyTo", replyTo);
String address = (String) map.get("address");
MapInvocationMessage result = new MapInvocationMessage(map);
if (address == null) {
log.warn("address for message " + result.toString() + " is null");
}
sender.send(address, result);
}
}
public void send(long timeout, IJavaMessageHandler<?> handler, Object... args)
throws BpmScriptException {
InvocationMessage invocationMessage = new InvocationMessage();
invocationMessage.setMethodName("sendFirst");
invocationMessage.setArgs(args);
Envelope envelope = new Envelope("bpmscript-first", invocationMessage);
this.channel.send(envelope, timeout, handler);
}
/**
* Sends a timeout message address to the {@link TimeoutAdapter}
*
* <p>Send attaches a "replyTo" address and a correlationId to them message so that it returns the
* the {@link IBpmScriptEngine}
*/
public void sendTimeout(
String fromPid, String fromBranch, String fromVersion, String queueId, long duration)
throws BpmScriptException {
InvocationMessage message = new InvocationMessage();
message.setArgs(duration);
message.setReplyTo(replyTo);
message.setCorrelationId(
correlationIdFormatter.format(fromPid, fromBranch, fromVersion, queueId));
sender.send(timeoutAddress, message);
}
/**
* @see org.bpmscript.channel.ISendChannel#createCallback(java.lang.String, java.lang.String,
* java.lang.String, java.lang.String, java.lang.Object)
*/
@SuppressWarnings("unchecked")
public Object createCallback(
String fromPid, String fromBranch, String fromVersion, String queueId, Object message)
throws BpmScriptException {
String correlationId = correlationIdFormatter.format(fromPid, fromBranch, fromVersion, queueId);
if (message instanceof InvocationMessage) {
InvocationMessage invocationMessage = ((InvocationMessage) message);
invocationMessage.setReplyTo(replyTo);
invocationMessage.setCorrelationId(correlationId);
return invocationMessage;
} else {
Map<String, Object> map = (Map<String, Object>) message;
map.put("correlationId", correlationId);
map.put("replyTo", replyTo);
MapInvocationMessage result = new MapInvocationMessage(map);
return result;
}
}
