public static boolean writeNodeInfo(
ZooKeeper zk, String name, String backend, DistributedCacheSchema.NodeInfo info)
throws KeeperException, InterruptedException, InvalidProtocolBufferException {
byte[] data = info.toByteArray();
zk.setData("/" + name + "/" + backend + "/info", data, -1);
return true;
}
public static DistributedCacheSchema.NodeInfo readNodeInfo(
ZooKeeper zk, String name, String backend)
throws KeeperException, InterruptedException, InvalidProtocolBufferException {
byte[] data = zk.getData("/" + name + "/" + backend + "/info", false, null);
return DistributedCacheSchema.NodeInfo.parseFrom(data);
}