/** * Inserts data into queue. * * @param data * @return true if data was successfully added */ public boolean offer(byte[] data, PRIORITY priority) throws KeeperException, InterruptedException { while (true) { try { // WAS: // zookeeper.create(dir+"/"+prefix, data, acl, // CreateMode.PERSISTENT_SEQUENTIAL); zookeeper.create( dir + "/" + keyHandler.generateChildNamePrefix(priority), data, acl, CreateMode.PERSISTENT_SEQUENTIAL); return true; } catch (KeeperException.NoNodeException e) { zookeeper.create(dir, new byte[0], acl, CreateMode.PERSISTENT); } } }