How to use

getRegionInfo

method

in

org.kaazing.k3po.lang.internal.ast.AstWriteNotifyNode

@Override
public Configuration visit(AstWriteNotifyNode node, State state) {
  RegionInfo regionInfo = node.getRegionInfo();
  String barrierName = node.getBarrierName();
  Barrier barrier = state.lookupBarrier(barrierName);
  NotifyBarrierHandler handler = new NotifyBarrierHandler(barrier);
  handler.setRegionInfo(regionInfo);
  Map<String, ChannelHandler> pipelineAsMap = state.pipelineAsMap;
  String handlerName = String.format("write.notify#%d", pipelineAsMap.size() + 1);
  pipelineAsMap.put(handlerName, handler);
  state.configuration.getBarriers().add(barrier);
  return state.configuration;
}

@Override
public AstWriteNotifyNode visitWriteNotifyNode(WriteNotifyNodeContext ctx) {
  AstWriteNotifyNodeVisitor visitor = new AstWriteNotifyNodeVisitor(factory, environment);
  AstWriteNotifyNode writeNotifyNode = visitor.visitWriteNotifyNode(ctx);
  if (writeNotifyNode != null) {
    childInfos().add(writeNotifyNode.getRegionInfo());
  }
  return writeNotifyNode;
}