public string ReadHash(string Hash, string Collection)
{
string sResult = "";
try
{
string Coll2 = Collection;
//Remove invalid Characters in Path anf File
foreach (var sChar in Path.GetInvalidPathChars())
{
Coll2 = Coll2.Replace(sChar.ToString(), "");
Hash = Hash.Replace(sChar.ToString(), "");
}
sResult = oSrv.GetString(Collection + "\\" + Hash);
if (!string.IsNullOrEmpty(sResult))
{
oSrv.RefreshAsync(Collection + "\\" + Hash);
}
#if DEBUG
//Check if hashes are valid...
if (Collection != "_full" && Collection != "_chain" && Collection != "_assets")
{
var jData = JObject.Parse(sResult);
/*if (jData["#id"] != null)
* jData.Remove("#id");*/
if (jData["_date"] != null)
{
jData.Remove("_date");
}
if (jData["_index"] != null)
{
jData.Remove("_index");
}
string s1 = jaindb.jDB.CalculateHash(jData.ToString(Newtonsoft.Json.Formatting.None));
if (Hash != s1)
{
s1.ToString();
return("");
}
}
#endif
}
catch (Exception ex)
{
Debug.WriteLine("Error ReadHash_1: " + ex.Message.ToString());
}
return(sResult);
}
public static async Task RunSampleAsync()
{
var configurationBuilder = new ConfigurationBuilder();
var configuration = configurationBuilder
.AddJsonFile("config.json")
.AddEnvironmentVariables()
.Build();
var key = Guid.NewGuid().ToString();
var message = "Hello, World!";
var value = Encoding.UTF8.GetBytes(message);
Console.WriteLine("Connecting to cache");
var cache = new SqlServerCache(new SqlServerCacheOptions()
{
ConnectionString = configuration["ConnectionString"],
SchemaName = configuration["SchemaName"],
TableName = configuration["TableName"]
});
Console.WriteLine("Connected");
Console.WriteLine("Cache item key: {0}", key);
Console.WriteLine($"Setting value '{message}' in cache");
await cache.SetAsync(
key,
value,
new DistributedCacheEntryOptions().SetSlidingExpiration(TimeSpan.FromSeconds(10)));
Console.WriteLine("Set");
Console.WriteLine("Getting value from cache");
value = await cache.GetAsync(key);
if (value != null)
{
Console.WriteLine("Retrieved: " + Encoding.UTF8.GetString(value, 0, value.Length));
}
else
{
Console.WriteLine("Not Found");
}
Console.WriteLine("Refreshing value in cache");
await cache.RefreshAsync(key);
Console.WriteLine("Refreshed");
Console.WriteLine("Removing value from cache");
await cache.RemoveAsync(key);
Console.WriteLine("Removed");
Console.WriteLine("Getting value from cache again");
value = await cache.GetAsync(key);
if (value != null)
{
Console.WriteLine("Retrieved: " + Encoding.UTF8.GetString(value, 0, value.Length));
}
else
{
Console.WriteLine("Not Found");
}
Console.ReadLine();
}
public async Task RunSampleAsync()
{
var key = Guid.NewGuid().ToString();
var message = "Hello, World!";
var value = Encoding.UTF8.GetBytes(message);
Console.WriteLine("Connecting to cache");
var cache = new SqlServerCache(
new CacheOptions(
new SqlServerCacheOptions()
{
ConnectionString = Configuration.Get("ConnectionString"),
SchemaName = Configuration.Get("SchemaName"),
TableName = Configuration.Get("TableName")
}));
await cache.ConnectAsync();
Console.WriteLine("Connected");
Console.WriteLine("Cache item key: {0}", key);
Console.WriteLine($"Setting value '{message}' in cache");
await cache.SetAsync(
key,
value,
new DistributedCacheEntryOptions().SetSlidingExpiration(TimeSpan.FromSeconds(10)));
Console.WriteLine("Set");
Console.WriteLine("Getting value from cache");
value = await cache.GetAsync(key);
if (value != null)
{
Console.WriteLine("Retrieved: " + Encoding.UTF8.GetString(value));
}
else
{
Console.WriteLine("Not Found");
}
Console.WriteLine("Refreshing value in cache");
await cache.RefreshAsync(key);
Console.WriteLine("Refreshed");
Console.WriteLine("Removing value from cache");
await cache.RemoveAsync(key);
Console.WriteLine("Removed");
Console.WriteLine("Getting value from cache again");
value = await cache.GetAsync(key);
if (value != null)
{
Console.WriteLine("Retrieved: " + Encoding.UTF8.GetString(value));
}
else
{
Console.WriteLine("Not Found");
}
Console.ReadLine();
}