/// <summary>
/// 构建节点监视器
/// </summary>
/// <param name="zooKeeperClient"></param>
/// <param name="nodeName">节点名称</param>
/// <param name="nodeData">节点值</param>
/// <param name="disconfNodeType">节点类型</param>
/// <param name="monitorPath">监视路径</param>
public NodeWatcher(ZooKeeperClient zooKeeperClient, string nodeName, string nodeData, DisconfNodeType disconfNodeType, string monitorPath)
{
_zooKeeperClient = zooKeeperClient;
_monitorPath = monitorPath;
_nodeName = nodeName;
_nodeData = nodeData;
_disconfNodeType = disconfNodeType;
}
public static void Init(string host, string rootNode)
{
lock (SyncRoot)
{
_host = host;
_rootNode = rootNode;
_client = new ZooKeeperClient();
_client.Connect(host);
}
}
public static ZooKeeperClient GetZooKeeperClient(string host)
{
if (string.IsNullOrWhiteSpace(host))
{
throw new ArgumentNullException("host");
}
return(Clients.GetOrSet(host, () =>
{
ZooKeeperClient client = new ZooKeeperClient();
client.Connect(host);
return client;
}));
}
/// <summary>
/// 初始化
/// </summary>
/// <param name="disconfWebApi">配置中心接口服务</param>
/// <param name="assemblies">配置类所在的程序集</param>
public static void Init(IDisconfWebApi disconfWebApi = null, params Assembly[] assemblies)
{
if (disconfWebApi == null)
{
disconfWebApi = new DisconfWebApi();
}
_disconfWebApi = disconfWebApi;
if (!DisconfClientSettings.DisableZooKeeper)
{
_zooKeeperClient = new ZooKeeperClient(_disconfWebApi);
//向Zookeeper发送一个Watch,以便近快的拿到SyncConnected状态
WatcherManager watcherManager = new WatcherManager(_zooKeeperClient);
watcherManager.WatchPath("test", "test", DisconfNodeType.Item);
}
DisconfClientSettings.Verify();
if (DisconfClientSettings.OnlyLoadLocalConfig)
{
LoadLocalConfig();
}
else
{
try
{
LoadConfigItemsFromServer();
}
catch (Exception ex)
{
string localConfigPath = GetLocalConfigPath();
bool isExistsLocalConfig = File.Exists(localConfigPath);
if (!isExistsLocalConfig)
{
throw;
}
LoadLocalConfig();
LogManager.GetLogger().Error(string.Format("从配置中心获取数据加载全量数据失败，已从本地副本中加载成功({0})！", localConfigPath), ex);
}
}
AssemblyScan(assemblies);
AutoRefresh();
StartFileSystemWatcher();
}
public WatcherManager(ZooKeeperClient zooKeeperClient)
{
_zooKeeperClient = zooKeeperClient;
}
