static void Main(string[] args)
{
CacheConnection CacheConnect = new CacheConnection();
CacheConnect.ConnectionString = "Server = 192.168.1.10; "
+ "Port = 5641; " + "Namespace = COMPANY2; "
+ "Password = SYS; " + "User ID = _SYSTEM;";
CacheConnect.Open();
var startTime = DateTime.Now;
CacheConnect.DynamicMode = true;
CacheMethodSignature mtdSignature = CacheConnect.GetMtdSignature();
mtdSignature.Clear();
mtdSignature.Add(375399, false); //id
mtdSignature.Add(0, false); //exclusive lock
mtdSignature.Add(0, false); //immediate timeout
mtdSignature.SetReturnType(CacheConnect, ClientTypeId.tStatus);
CacheObject.RunClassMethod(CacheConnect, "User.Customer", "%LockId", mtdSignature);
CacheStatus status = (CacheStatus)((CacheStatusReturnValue)(mtdSignature.ReturnValue)).Value;
if (status.IsOK)
{
Console.WriteLine("Lock acquired");
Console.ReadLine();
mtdSignature.Clear();
mtdSignature.Add(1, false); //id
mtdSignature.SetReturnType(CacheConnect, ClientTypeId.tStatus);
CacheObject.RunClassMethod(CacheConnect, "Sample.Person", "%UnlockId", mtdSignature);
Console.WriteLine("Unlocked");
}
else
{
Console.WriteLine("Already Locked");
}
var endTime = DateTime.Now;
var diff = endTime.Subtract(startTime);
var res = String.Format("{0} milliseconds", diff.TotalMilliseconds);
Console.WriteLine($"Time Spend on lock checking: {res}");
CacheConnect.Close();
}
static void Main(string[] args)
{
// Create a connection to Cache
CacheConnection conn = new CacheConnection();
// Cache server Connection Information
// Set Server to your IP address and port to Cache SuperServer port, Log File is optional
conn.ConnectionString = "Server = localhost; Log File=cprovider.log;Port=1972; Namespace=Samples; Password = SYS; User ID = _SYSTEM;";
//Open a Connection to Cache
conn.Open();
CacheMethodSignature ms = new CacheMethodSignature();
ms.SetReturnType(conn, ClientTypeId.tString);
CacheObject.RunClassMethod(conn, "%SYSTEM.Version", "GetVersion", ms);
Console.Write("ReturnValue = " + ms.ReturnValue._Value);
conn.Close();
}
static CacheObject Lock(CacheConnection conn, string tableName, int id)
{
try
{
//ADD CACHE OBJECT LOCKING HERE
conn.DynamicMode = true; //needed for proxy objects dynamic binding
CacheMethodSignature mtdSignature = conn.GetMtdSignature(); //used to pass attributed and return values from methods
mtdSignature.Clear();
mtdSignature.Add(id, false); //Id = 1, false means dont pass by reference
mtdSignature.Add(0, false); //exclusive lock
mtdSignature.Add(0, false); //immediate timeout
mtdSignature.SetReturnType(conn, ClientTypeId.tStatus);
CacheObject.RunClassMethod(conn, $"User.{tableName}", "%LockId", mtdSignature);
CacheStatus status = (CacheStatus)((CacheStatusReturnValue)(mtdSignature.ReturnValue)).Value;
if (status.IsOK)
{
Console.WriteLine("Lock acquired");
Console.ReadLine();
//mtdSignature.Clear();
//mtdSignature.Add(id, false); //id
//mtdSignature.SetReturnType(conn, ClientTypeId.tStatus);
//CacheObject.RunClassMethod(conn, "Sample.Person", "%UnlockId", mtdSignature);
//Console.WriteLine("Unlocked");
}
else
{
Console.WriteLine("Already Locked");
}
return((CacheObject)((CacheObjReturnValue)(mtdSignature.ReturnValue)).Value);
}
catch (Exception ee)
{
throw new Exception($"Error in DbConn.Lock(tableName, id)", ee);
}
}
