public static string LoggingIdentifier(this IGrain grain)
{
var type = grain.GetType();
try {
string temp = null;
if (typeof(IGrainWithIntegerKey).IsAssignableFrom(type))
{
return($"[{grain.GetPrimaryKeyLong()}] ");
}
else if (typeof(IGrainWithIntegerCompoundKey).IsAssignableFrom(type))
{
var key = grain.GetPrimaryKeyLong(out temp);
return($"[{key} {temp}] ");
}
else if (typeof(IGrainWithGuidKey).IsAssignableFrom(type))
{
return($"[{grain.GetPrimaryKey()}] ");
}
else if (typeof(IGrainWithGuidCompoundKey).IsAssignableFrom(type))
{
var key = grain.GetPrimaryKey(out temp);
return($"[{key} {temp}] ");
}
else if (typeof(IGrainWithStringKey).IsAssignableFrom(type))
{
return($"[{grain.GetPrimaryKeyString()}] ");
}
} catch { } // Don't throw for logging methods.
return(string.Empty);
}
/// <summary>
/// Returns runtime identity of the given grain
/// </summary>
/// <param name="grain">Runtime grain instance</param>
/// <returns>Id assigned to the grain</returns>
public static string Of(IGrain grain)
{
string id;
grain.GetPrimaryKeyLong(out id);
return(id);
}
static string IdentityOf(IGrain grain)
{
string identity;
grain.GetPrimaryKeyLong(out identity);
return(identity);
}
/// <summary>
/// Returns runtime identity of the given grain
/// </summary>
/// <param name="grain">Runtime grain instance</param>
/// <returns>Id assigned to the grain</returns>
public static string Of(IGrain grain)
{
string id;
grain.GetPrimaryKeyLong(out id);
return id;
}