private void GetAllConfigs()
{
IEnumerable <string> files;
IDictionary <string, string> items;
FetchManager.Instance.GetAllConfigs(out files, out items);
string zkHosts = FetchManager.Instance.GetZookeeperHosts();
if (files != null)
{
IZkTreeBuilder fileBuilder = new ZkFileTreeBuilder(config.ClientInfo.AppName, config.ClientInfo.Version, config.ClientInfo.Environment);
foreach (var file in files)
{
fileBuilder.GetOrAddZnodeName(file);
this.FileRules.For(file);
this.FileRules.ConfigChanged(file, null);
}
this._fileWatcher = new NodeWatcher(zkHosts, 30000, fileBuilder);
this._fileWatcher.NodeChanged += _fileWatcher_NodeChanged;
}
if (items != null)
{
IZkTreeBuilder itemBuilder = new ZkItemTreeBuilder(config.ClientInfo.AppName, config.ClientInfo.Version, config.ClientInfo.Environment);
foreach (var item in items.Keys)
{
itemBuilder.GetOrAddZnodeName(item);
this.ItemRules.ConfigChanged(item, items[item]);
}
this._itemWatcher = new NodeWatcher(zkHosts, 30000, itemBuilder);
this._itemWatcher.NodeChanged += _itemWatcher_NodeChanged;;
}
}
private void RefreshAndInitFiles(string zkHosts, IEnumerable <string> files)
{
if (files != null)
{
IZkTreeBuilder fileBuilder = new ZkFileTreeBuilder(config.ClientInfo.AppName, config.ClientInfo.Version, config.ClientInfo.Environment);
foreach (var file in files)
{
fileBuilder.GetOrAddZnodeName(file);
this._handler.Execute(() =>
{
if (!config.UpdateStrategy.FileIgnoreList.Contains(file))
{
//对于文件类型，如果本地没配置过Rule规则，则采用默认规则，即将文件复制到实际位置，然后RefreshSection配置对应的文件名
this.FileRules.For(file);
this.FileRules.ConfigChanged(file, null);
}
}, string.Format("Some thing is wrong with file '{0}'", file));//除了外部包含保证Exception不会导致程序异常，方法内部同样需要保证单次异常不会导致其它监控流程失败
}
if (!string.IsNullOrWhiteSpace(zkHosts))
{
this._fileWatcher = new NodeWatcher(zkHosts, 30000, fileBuilder, config.ClientInfo.ClientName);
this._fileWatcher.NodeChanged += _fileWatcher_NodeChanged;
}
}
}
public static string GetPath(string configName, string appName, string version, string env, int type)
{
ZkTreeBuilder zkBuilder;
if (type == (int)ConfigType.File)
{
zkBuilder = new ZkFileTreeBuilder(appName, version, env);
}
else
{
zkBuilder = new ZkItemTreeBuilder(appName, version, env);
}
var nodeName = zkBuilder.GetOrAddZnodeName(configName);
return(zkBuilder.GetZkPath(nodeName));
}
/// <summary>
/// 刷新文件配置
/// </summary>
/// <param name="zkHosts"></param>
/// <param name="files"></param>
private void RefreshAndInitFiles(string zkHosts, IEnumerable <string> files)
{
if (files != null)
{
var fileBuilder = new ZkFileTreeBuilder(config.ClientInfo.AppName, config.ClientInfo.Version, config.ClientInfo.Environment);
foreach (var configName in files)
{
fileBuilder.GetOrAddZnodeName(configName);
FileRules.For(configName).MapTo(configName);
FileWatcher_NodeChanged(configName);
}
if (!string.IsNullOrWhiteSpace(zkHosts))
{
_fileWatcher = new NodeWatcher(zkHosts, 30000, fileBuilder, config.ClientInfo.ClientName);
_fileWatcher.NodeChanged += FileWatcher_NodeChanged;
}
}
}