private void Conn(ZookeeperOptions zookeeperOptions)
{
bool isReadOnly = default(Boolean);
Wathcer = new WaitConnWatch(autoResetEvent[0], _logger);
if (isReadOnly != zookeeperOptions.IsReadOnly)
{
isReadOnly = zookeeperOptions.IsReadOnly;
}
byte[] pwd = new byte[0];
//如果没有密码和sessionId
if (string.IsNullOrEmpty(zookeeperOptions.SessionPwd) &&
_zookeeperOptions.SessionId == default(int))
{
_zookeeper = new ZooKeeper(zookeeperOptions.Connectstring, zookeeperOptions.SessionTimeout, Wathcer, isReadOnly);
}
else if (!string.IsNullOrEmpty(zookeeperOptions.SessionPwd))
{
pwd = System.Text.Encoding.Default.GetBytes(zookeeperOptions.SessionPwd);
_zookeeper = new ZooKeeper(zookeeperOptions.Connectstring, zookeeperOptions.SessionTimeout, Wathcer, 0, pwd, isReadOnly);
}
else
{
_zookeeper = new ZooKeeper(zookeeperOptions.Connectstring
, zookeeperOptions.SessionTimeout, Wathcer, zookeeperOptions.SessionId, pwd, isReadOnly);
}
if (_zookeeper.getState() == States.CONNECTING)
{
_logger.LogDebug("当前状态：CONNECTING。阻塞等待");
autoResetEvent[0].WaitOne();
}
}
public ZookeeperService(IOptionsMonitor <ZookeeperOptions> zookeeperOptions
, ILoggerFactory loggerFac)
{
LoggerFac = loggerFac;
_logger = LoggerFac.CreateLogger <ZookeeperService>();
_zookeeperOptions = zookeeperOptions.CurrentValue;
_logger.LogDebug("配置参数：{0}", JsonConvert.SerializeObject(_zookeeperOptions));
zookeeperOptions.OnChange((zookopt, s) => {
_zookeeperOptions = zookopt;
});
_logger.LogDebug("开始连接");
Conn(_zookeeperOptions);
}