@Test
	public void testAclServer() {
		List<ACL> acls = new ArrayList<ACL>(2);
		try {
			Id id1 = new Id("digest", DigestAuthenticationProvider.generateDigest("fish:fishpw"));
			ACL acl1 = new ACL(ZooDefs.Perms.WRITE, id1);
			Id id2 = new Id("digest", DigestAuthenticationProvider.generateDigest("qsd:qsdpw"));
			ACL acl2 = new ACL(ZooDefs.Perms.READ, id2);
			acls.add(acl1);
			acls.add(acl2);
			// 所有用戶都有權(quán)限
			// Id world = new Id("world", "anyone");
			// ACL worldAcl = new ACL(ZooDefs.Perms.READ, world);
			// acls.add(worldAcl);
			// 10.0.2.76是本機(jī)IP
			// Id id3 = new Id("ip", "10.0.2.76");
			// ACL acl3 = new ACL(ZooDefs.Perms.WRITE, id3);
			// acls.add(acl3);
		} catch (NoSuchAlgorithmException e1) {
			e1.printStackTrace();
		}
		ZooKeeper zk = null;
		try {
			zk = new ZooKeeper("10.0.1.75:2181,10.0.1.76:2181,10.0.1.77:2181", 300000, new Watcher() {
				// 監(jiān)控所有被觸發(fā)的事件
				public void process(WatchedEvent event) {
					System.out.println("已經(jīng)觸發(fā)了" + event.getType() + "事件！");
				}
			});
			if (zk.exists("/test", true) == null) {
				System.out.println(zk.create("/test", "ACL測試".getBytes(), acls, CreateMode.PERSISTENT));
			}
		} catch (IOException e) {
			e.printStackTrace();
		} catch (KeeperException e1) {
			e1.printStackTrace();
		} catch (InterruptedException e1) {
			e1.printStackTrace();
		}
	}
	@Test
	public void testAclClient() {
		try {
			ZooKeeper zk = new ZooKeeper("10.0.1.75:2181,10.0.1.76:2181,10.0.1.77:2181", 300000, new Watcher() {
				// 監(jiān)控所有被觸發(fā)的事件
				public void process(WatchedEvent event) {
					System.out.println("已經(jīng)觸發(fā)了" + event.getType() + "事件！");
				}
			});
			// 只有寫權(quán)限
			zk.addAuthInfo("digest", "fish:fishpw".getBytes());
			// 只有讀權(quán)限
			zk.addAuthInfo("digest", "qsd:qsdpw".getBytes());
			System.out.println(new String(zk.getData("/test", null, null)));
			zk.setData("/test", "I change！".getBytes(), -1);
		} catch (KeeperException e) {
			e.printStackTrace();
		} catch (InterruptedException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}