/// <summary>
/// 连接到服务器（线程安全）
/// </summary>
private void Connect()
{
_logger.Info("Connect to zookeeper server");
var newConnection = new ZooKeeperNet.ZooKeeper(_connectionString, TimeSpan.FromMilliseconds(_sessionTimeoutMs), this);
if (_connection.CompareAndSet(null, newConnection) == false)
{
newConnection.Dispose();
}
if (this.WaitUntilConnected() == false)
{
this.Dispose();
_logger.Error("Unable to connect to zookeeper server within timout: " + _connectTimeoutMs);
throw new Exception("Unable to connect to zookeeper server within timout: " + _connectTimeoutMs);
}
}
public static void StartConfig()
{
ZooKeeperNet.ZooKeeper zk = new ZooKeeperNet.ZooKeeper("127.0.0.1:2181", new TimeSpan(1, 0, 0), new Watch());
zk.AddAuthInfo(auth_type, auth_passwd.GetBytes());
if (zk.Exists(config_root, true) == null)
{
//设置Auth后，创建Node需要使用acl访问控制列表
zk.Create(config_root, "config".GetBytes(), Ids.CREATOR_ALL_ACL, CreateMode.Persistent);
}
if (zk.Exists(config_user, true) == null)
{
zk.Create(config_user, "admin".GetBytes(), Ids.CREATOR_ALL_ACL, CreateMode.Persistent);
}
if (zk.Exists(config_passwd, true) == null)
{
zk.Create(config_passwd, "admin".GetBytes(), Ids.CREATOR_ALL_ACL, CreateMode.Persistent);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ClientConnection"/> class.
/// </summary>
/// <param name="hosts">The hosts.</param>
/// <param name="sessionTimeout">The session timeout.</param>
/// <param name="zooKeeper">The zoo keeper.</param>
/// <param name="watcher">The watch manager.</param>
/// <param name="sessionId">The session id.</param>
/// <param name="sessionPasswd">The session passwd.</param>
public ClientConnection(string hosts, TimeSpan sessionTimeout, ZooKeeper zooKeeper, ZKWatchManager watcher, long sessionId, byte[] sessionPasswd)
: this(hosts, sessionTimeout, zooKeeper, watcher, 0, new byte[16], DefaultConnectTimeout)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="ClientConnection"/> class.
/// </summary>
/// <param name="connectionString">The connection string.</param>
/// <param name="sessionTimeout">The session timeout.</param>
/// <param name="zooKeeper">The zoo keeper.</param>
/// <param name="watcher">The watch manager.</param>
/// <param name="connectTimeout">Connection Timeout.</param>
public ClientConnection(string connectionString, TimeSpan sessionTimeout, ZooKeeper zooKeeper, ZKWatchManager watcher, TimeSpan connectTimeout) :
this(connectionString, sessionTimeout, zooKeeper, watcher, 0, new byte[16], connectTimeout)
{
}
/**
* Make sure all the nodes in the path are created. NOTE: Unlike File.mkdirs(), Zookeeper doesn't distinguish
* between directories and files. So, every node in the path is created. The data for each node is an empty blob
*
* @param zookeeper the client
* @param path path to ensure
* @throws InterruptedException thread interruption
* @throws org.apache.zookeeper.KeeperException
* Zookeeper errors
*/
public static void Mkdirs(ZooKeeper zookeeper, String path)
{
Mkdirs(zookeeper, path, true);
}
public Client()
{
zk = new ZooKeeperNet.ZooKeeper("127.0.0.1:2181", new TimeSpan(1, 0, 0, 0), this);
InitValue();
}
/// <summary>
/// Initializes a new instance of the <see cref="ClientConnection"/> class.
/// </summary>
/// <param name="hosts">The hosts.</param>
/// <param name="sessionTimeout">The session timeout.</param>
/// <param name="zooKeeper">The zoo keeper.</param>
/// <param name="watcher">The watch manager.</param>
/// <param name="sessionId">The session id.</param>
/// <param name="sessionPasswd">The session passwd.</param>
/// <param name="connectTimeout">Connection Timeout.</param>
public ClientConnection(string hosts, TimeSpan sessionTimeout, ZooKeeper zooKeeper, ZKWatchManager watcher, long sessionId, byte[] sessionPasswd, TimeSpan connectTimeout) :
this(hosts, sessionTimeout, zooKeeper, watcher, null, sessionId, sessionPasswd, connectTimeout)
{
}
public Lock(string serverHost)
{
this.serverHost = serverHost;
zk = new ZooKeeperNet.ZooKeeper(serverHost, new TimeSpan(1, 0, 0), new LockWatcher());
}
public ConsumerWatcher(ZooKeeperNet.ZooKeeper zooKeeper, ClientCacheContainer clientCacheContainer, ISerializer serializer)
: base(zooKeeper, clientCacheContainer, serializer)
{
}
