Package: BarrierListener

BarrierListener

Coverage

1: /*
2: * Copyright (c) 2012, 2017 Oracle and/or its affiliates. All rights reserved.
3: *
4: * This program and the accompanying materials are made available under the
5: * terms of the Eclipse Public License v. 2.0, which is available at
6: * http://www.eclipse.org/legal/epl-2.0.
7: *
8: * This Source Code may also be made available under the following Secondary
9: * Licenses when the conditions for such availability set forth in the
10: * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
11: * version 2 with the GNU Classpath Exception, which is available at
12: * https://www.gnu.org/software/classpath/license.html.
13: *
14: * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
15: */
16:
17: package org.glassfish.grizzly.memcached.zookeeper;
18:
19: /**
20: * Listener interface for barrier in the zookeeper client
21: *
22: * @author Bongjae Chang
23: */
24: public interface BarrierListener {
25:
26: /**
27: * Called when the barrier is registered
28: *
29: * @param regionName current region name
30: * @param path current data path
31: * @param remoteBytes the data of the zookeeper server. This could be null.
32: */
33: public void onInit(final String regionName, final String path, final byte[] remoteBytes);
34:
35: /**
36: * Called by zookeeper clients at the same time when all are prepared for commiting something
37: *
38: * @param regionName current region name
39: * @param path current data path
40: * @param remoteBytes the changed data of the zookeeper server
41: */
42: public void onCommit(final String regionName, final String path, final byte[] remoteBytes);
43:
44: /**
45: * Called when the barrier is unregistered
46: *
47: * @param regionName current region name
48: */
49: public void onDestroy(final String regionName);
50: }