public void ProcessRequest(HttpContext context)
{
if (context.Request.InputStream.Length == 0)
{
return;
}
XmlSerializer xser = new XmlSerializer(typeof(RemoteConfigSectionCollection));
RemoteConfigSectionCollection rcc = (RemoteConfigSectionCollection)xser.Deserialize(context.Request.InputStream);
RemoteConfigSectionCollection ret = new RemoteConfigSectionCollection();
bool exitAppConfig = false;
foreach (RemoteConfigSectionParam param in rcc)
{
int configType;
if (!string.IsNullOrEmpty(rcc.Application))
{
int minor = GetLastVersion(param.SectionName, rcc.Application, param.MajorVersion, out configType, out exitAppConfig);
if (minor > param.MinorVersion)
{
string url = GetDownloadUrl(param.SectionName, rcc.Application, param.MajorVersion, minor, configType);
ret.AddSection(param.SectionName, param.MajorVersion, minor, url);
continue;
}
}
//如果指定了应用程序，且应用程序有配置文件，就不再处理默认配置文件
if (exitAppConfig)
{
continue;
}
int minor2 = GetLastVersion(param.SectionName, NoAppPath, param.MajorVersion, out configType, out exitAppConfig);
if (minor2 > param.MinorVersion)
{
string url = GetDownloadUrl(param.SectionName, NoAppPath, param.MajorVersion, minor2, configType);
ret.AddSection(param.SectionName, param.MajorVersion, minor2, url);
}
}
context.Response.ContentType = "text/xml";
xser.Serialize(context.Response.OutputStream, ret);
}
public void RefreshAllConfigs()
{
RemoteConfigSectionCollection lstParams = new RemoteConfigSectionCollection(config.ApplicationName);
lock (configLocker)
{
foreach (ConfigEntry entry in configEntries.Values)
{
if (entry.IsSet)
{
lstParams.AddSection(entry.Name, entry.MajorVersion, entry.MinorVersion);
}
}
}
RefreshConfigs(lstParams);
}
/// <summary>
/// 取得服务器上的配置版本
/// </summary>
/// <param name="name">The name.</param>
/// <param name="majorVersion">The major version.</param>
/// <returns></returns>
private RemoteConfigSectionParam GetServerVersion(string name, int majorVersion)
{
RemoteConfigSectionCollection lstParams = new RemoteConfigSectionCollection(config.ApplicationName, config.Environment);
lstParams.AddSection(name, majorVersion, XmlSerializerSectionHandler.DefaultUninitMinorVersion);
RemoteConfigSectionCollection newParams = GetServerVersions(lstParams);
if (newParams.Count == 0)
{
return(null);
}
else
{
return(newParams[0]);
}
}
private void TimerCallback(object sender, System.Timers.ElapsedEventArgs args)
{
RemoteConfigSectionCollection lstParams = new RemoteConfigSectionCollection(config.ApplicationName);
//configLocker.AcquireReaderLock(-1);
//using (configLocker.AcquireReaderLock())
lock (configLocker)
{
foreach (ConfigEntry entry in configEntries.Values)
{
if (entry.IsSet)
{
lstParams.AddSection(entry.Name, entry.MajorVersion, entry.MinorVersion);
}
}
//configLocker.ReleaseReaderLock();
}
if (lstParams.Count == 0)
{
return;
}
//发送本地版本信息到服务器获取更新信息
lstParams = GetServerVersions(lstParams);
if (lstParams.Count == 0)
{
return;
}
//如果有更新则下载新的配置文件
foreach (RemoteConfigSectionParam param in lstParams.Sections)
{
ThreadPool.QueueUserWorkItem(
delegate(object obj)
{
DownloadParam dp = (DownloadParam)obj;
Download(dp.Name, dp.Url, dp.LocalPath, dp.Checker);
},
new DownloadParam(param.SectionName,
param.DownloadUrl,
GetPath(param.SectionName),
CheckDownloadStream)
);
}
}
public void RefreshConfig(string name, int majorVersion)
{
RemoteConfigSectionCollection lstParams = new RemoteConfigSectionCollection(config.ApplicationName);
int orgMinorVersion = 0;
lock (configLocker)
{
foreach (ConfigEntry entry in configEntries.Values)
{
if (entry.Name == name)
{
if (entry.IsSet && entry.MajorVersion == majorVersion)
{
orgMinorVersion = entry.MinorVersion;
lstParams.AddSection(entry.Name, entry.MajorVersion, entry.MinorVersion);
}
break;
}
}
}
RefreshConfigs(lstParams);
}