RecursionStream.java

public class RecursionStream {
  public static void main(String... args) {
    getAllJsonNodes(node)//
				.peek(p -> System.out.println("endpeek" + p))
				.forEach(p -> System.out.println("end" + cnt + ":" + p.toString()));	
  }
  private Stream<JsonNode> getAllJsonNodes(JsonNode node) {
		cnt++;
		Iterable<Entry<String, JsonNode>> iterable = () -> node.fields();
		return StreamSupport.stream(iterable.spliterator(), false)
				.filter(e -> e.getValue().getNodeType().equals(JsonNodeType.OBJECT))//
				.peek(p -> System.out.println("cnt" + cnt + ":" + p))//
				.flatMap(m -> getAllJsonNodes(m.getValue()));
	 }
}

"endpeek" and "end" is never printed, why is this?

Though without the terminalOperation "forEach" it wouldn't start to begin with.