public static string ReadLocalCacheFile(this string filePath, Encoding objEncoding = null)
{
if (string.IsNullOrWhiteSpace(filePath))
{
return("");
}
string childKey = filePath.MD5Encrypt();
string fromCache = CacheHelper.GetFromCache <string>("LocalFile", childKey);
if (fromCache == null)
{
if (CacheHelper.GetFromCache("LocalFile", childKey + "NoFile") != null)
{
return("");
}
ReaderWriterLockSlim slim = objFileCacheWriterLockSlimHelper.CreateLock(childKey);
slim.EnterWriteLock();
try
{
fromCache = CacheHelper.GetFromCache <string>("LocalFile", childKey);
if (fromCache == null)
{
if (CacheHelper.GetFromCache("LocalFile", childKey + "NoFile") != null)
{
return("");
}
if (!System.IO.File.Exists(filePath))
{
true.AddToFileCache("LocalFile", childKey + "NoFile", filePath);
return("");
}
if (objEncoding == null)
{
fromCache = System.IO.File.ReadAllText(filePath);
}
else
{
fromCache = System.IO.File.ReadAllText(filePath, objEncoding);
}
fromCache.AddToFileCache("LocalFile", childKey, filePath);
}
return(fromCache);
}
finally
{
slim.ExitWriteLock();
}
}
return(fromCache);
}
private static System.Configuration.Configuration GetConfigurationCode(string configCode)
{
if (string.IsNullOrWhiteSpace(configCode))
{
return(null);
}
System.Configuration.Configuration fromCache = CacheHelper.GetFromCache <System.Configuration.Configuration>(WTF.Framework.CacheType.Framework.ToString(), configCode);
if (fromCache == null)
{
if (CacheHelper.GetFromCache(WTF.Framework.CacheType.Framework.ToString(), configCode + "NoFile") != null)
{
return(null);
}
ReaderWriterLockSlim slim = objConfigWriterLockSlimHelper.CreateLock(configCode);
slim.EnterWriteLock();
try
{
fromCache = CacheHelper.GetFromCache <System.Configuration.Configuration>(WTF.Framework.CacheType.Framework.ToString(), configCode);
if (fromCache == null)
{
if (CacheHelper.GetFromCache(WTF.Framework.CacheType.Framework.ToString(), configCode + "NoFile") != null)
{
return(null);
}
string configPath = GetConfigPath(configCode);
if (!File.Exists(configPath))
{
true.AddToFileCache(WTF.Framework.CacheType.Framework.ToString(), configCode + "NoFile", configPath);
return(null);
}
ExeConfigurationFileMap fileMap = new ExeConfigurationFileMap {
ExeConfigFilename = configPath
};
fromCache = ConfigurationManager.OpenMappedExeConfiguration(fileMap, ConfigurationUserLevel.None);
fromCache.AddToFileCache(WTF.Framework.CacheType.Framework.ToString(), configCode, configPath);
}
return(fromCache);
}
finally
{
slim.ExitWriteLock();
}
}
return(fromCache);
}