/// <summary>
/// 创建ZkElectionClient的一个新实例
/// </summary>
/// <param name="connectionString"></param>
/// <param name="sessionTimeout"></param>
/// <param name="zkElectionClientWatcher"></param>
public ZkElectionClient(string connectionString, int sessionTimeout, ZkElectionClientWatcher zkElectionClientWatcher)
{
_zkConnectionString = connectionString;
_sessionTimeout = sessionTimeout;
_zkClientWatcher = zkElectionClientWatcher;
Connect();
}
/// <summary>
/// 注册到Leader选举
/// </summary>
/// <param name="serviceName"></param>
/// <param name="serviceId"></param>
/// <param name="options"></param>
public void Register(string serviceName, string serviceId, LeaderElectionOptions options)
{
_options = (ZkElectionOptions)options;
var watcher = new ZkElectionClientWatcher(ProcessZkConnectEvent);
_zkElectionClient = new ZkElectionClient(_options.ConnectionString, _options.SessionTimeout, watcher);
_leaderOfflineConfirmInterval = _options.LeaderOfflineConfirmInterval;
_electionRootPath = string.Format("/leader-election/{0}", serviceName);
_electionFlag = string.Concat(new string[] { _electionRootPath, "/", "flag" });
_electionLeader = string.Concat(new string[] { _electionRootPath, "/", "leader" });
_serviceId = serviceId;
_electionDataChangedEvent = new AutoResetEvent(false);
CreateElectionRootPath(_electionRootPath);
}