How to use

begin

method

in

com.obsidiandynamics.flow.Flow

@Override
public Confirmation begin(MessageContext context, Message message) {
 final Flow flow = flows.computeIfAbsent(message.getShard(), shard -> {
  final Flow newFlow = new Flow(firingStrategyFactory, Flow.class.getSimpleName() + "-shard-[" + shard + "]");
  synchronized (terminateLock) {
   createdFlows.add(newFlow);
   if (terminated) {
    // the container was already terminated -- terminate the newly created flow; the resulting Confirmation
    // objects won't do anything
    newFlow.terminate();
   }
  }
  return newFlow;
 });
 final MessageId messageId = message.getMessageId();
 return flow.begin(messageId, new ConfirmTask(context, messageId));
}