/// <summary>
/// 手动更新全部配置
/// </summary>
public static bool ManualUpdateAllConfigure()
{
try
{
var jsonModel = ConfigureAdapterService.getInstance().ConfigureModel;
var tenant = jsonModel.Tenant;
var secretKey = jsonModel.SecretKey;
var accessKey = jsonModel.AccessKey;
foreach (var item in jsonModel.AliyunItems)
{
if (string.IsNullOrEmpty(item.DataId) || string.IsNullOrEmpty(item.Group) || string.IsNullOrEmpty(item.AppConfigurePath))
{
continue;
}
var dataId = item.DataId;
var group = item.Group;
var appConfigurePath = item.AppConfigurePath;
var ret = AcmService.GetRemoteConfigure(tenant, dataId, group, secretKey, accessKey);
FileHelper.WriteJsonToFile(ret, appConfigurePath);
}
return(true);
}
catch (Exception ex)
{
return(false);
}
}
public static ConfigureAdapterService getInstance()
{
if (instance == null)
{
instance = new ConfigureAdapterService();
}
return(instance);
}
/// <summary>
/// 更新单个配置，通过DataId，Group进行唯一指定
/// </summary>
public static void UpdateSpecifyConfigure(string DataId, string Group, string AppConfigurePath)
{
var jsonModel = ConfigureAdapterService.getInstance().ConfigureModel;
var tenant = jsonModel.Tenant;
var secretKey = jsonModel.SecretKey;
var accessKey = jsonModel.AccessKey;
var dataId = DataId;
var group = Group;
var appConfigurePath = AppConfigurePath;
AcmService.ListeningRemoteConfigure(dataId, tenant, group, secretKey, accessKey, appConfigurePath);
}
/// <summary>
/// 监听配置 ,需要重新生成一套时间戳和签名,配置文件来源于本地文件，并放到缓存，其中probeModifyRequest 为dataId^2group^2contentMD5^2tenant^1
/// </summary>
/// <returns></returns>
public static void ListeningRemoteConfigure(string dataId, string tenant, string group, string secretKey, string accessKey, string appConfigurePath)
{
try
{
var localContent = FileHelper.ReadJsonFromFile(appConfigurePath);
if (localContent == null)
{
var ret = GetRemoteConfigure(tenant, dataId, group, secretKey, accessKey);
FileHelper.WriteJsonToFile(ret, appConfigurePath);
}
var contentMd5 = AcmAlgorithm.Md5Content(localContent);
var probeModifyRequest = dataId + char.ToString((char)2) + group + char.ToString((char)2) + contentMd5 + char.ToString((char)2) + tenant + char.ToString((char)1);
long timeStamp = (long)DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1)).TotalMilliseconds;
var spasSignature = AcmAlgorithm.SpasSignature(tenant + "+" + group + "+" + timeStamp, secretKey);
var param = new Dictionary <string, string>();
param.Add("Probe-Modify-Request", probeModifyRequest);
var headerInfo = new Dictionary <string, string>();
headerInfo.Add("longPullingTimeout", "30000");
headerInfo.Add("Spas-AccessKey", accessKey);
headerInfo.Add("timeStamp", timeStamp.ToString());
headerInfo.Add("Spas-Signature", spasSignature);
var url = UrlGenerate.GetListeningUrl(ConfigureAdapterService.getInstance().ipAddress);
var listenRet = ListeningConfigure(param, headerInfo, url);
LogService.WriteLog(LogFile.Trace, "监听配置" + DateTime.Now + listenRet);
#region 监听配置信息，如果发生变更，就重新拉取远程的配置文件
if (listenRet == string.Empty)
{
LogService.WriteLog(LogFile.Trace, DateTime.Now + "配置没有发生变更");
}
else
{
LogService.WriteLog(LogFile.Trace, DateTime.Now + "配置发生变更，获取新信息");
var ret = GetRemoteConfigure(tenant, dataId, group, secretKey, accessKey);
FileHelper.WriteJsonToFile(ret, appConfigurePath);
LogService.WriteLog(LogFile.Trace, DateTime.Now + ret);
}
#endregion
}
catch (Exception ex)
{
LogService.WriteLog(LogFile.Error, DateTime.Now + ex.ToString());
}
}
/// <summary>
/// 监听批量更新配置
/// </summary>
public static void BatchUpdateConfigure()
{
var jsonModel = ConfigureAdapterService.getInstance().ConfigureModel;
var tenant = jsonModel.Tenant;
var secretKey = jsonModel.SecretKey;
var accessKey = jsonModel.AccessKey;
foreach (var item in jsonModel.AliyunItems)
{
//必须采用多线程去并发遍历配置，不然会发生阻塞耗时
if (string.IsNullOrEmpty(item.DataId) || string.IsNullOrEmpty(item.Group) || string.IsNullOrEmpty(item.AppConfigurePath))
{
continue;
}
var dataId = item.DataId;
var group = item.Group;
var appConfigurePath = item.AppConfigurePath;
new TaskFactory().StartNew(() => {
AcmService.ListeningRemoteConfigure(dataId, tenant, group, secretKey, accessKey, appConfigurePath);
});
}
}
/// <summary>
/// 获取配置
/// </summary>
/// <returns></returns>
public static string GetRemoteConfigure(string tenant, string dataId, string group, string secretKey, string accessKey)
{
try
{
#region 配置信息
long timeStamp = (long)DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1)).TotalMilliseconds;
var spasSignature = AcmAlgorithm.SpasSignature(tenant + "+" + group + "+" + timeStamp, secretKey);
var headerInfo = new Dictionary <string, string>();
headerInfo.Add("Spas-AccessKey", accessKey);
headerInfo.Add("timeStamp", timeStamp.ToString());
headerInfo.Add("Spas-Signature", spasSignature);
//headerInfo.Add("Spas-SecurityToken",null);//非必须
#endregion
var url = UrlGenerate.GetConfigureUrl(ConfigureAdapterService.getInstance().ipAddress, dataId, group, tenant);
var jsonContent = GetConfigure(headerInfo, url);
return(jsonContent);
}
catch (Exception ex)
{
LogService.WriteLog(LogFile.Error, DateTime.Now + ex.ToString());
return(null);
}
}
