Details
Description
List<String> nodes = ZKUtil.listChildrenAndWatchForNewChildren(zkw, baseNode); List<NodeAndData> newNodes = new ArrayList<NodeAndData>(); for (String node: nodes) { String nodePath = ZKUtil.joinZNode(baseNode, node); byte [] data = ZKUtil.getDataAndWatch(zkw, nodePath); newNodes.add(new NodeAndData(nodePath, data)); }
The above code can throw NPE when listChildrenAndWatchForNewChildren returns null.