/// <summary>
/// Loads the properties for the policy.
/// </summary>
private static void LoadPolicyProperties(CachePolicyConfigPolicy config, Type type, ICachePolicy policy)
{
if (config.Properties == null)
{
return;
}
foreach (var prop in config.Properties)
{
if (string.IsNullOrEmpty(prop.Name))
{
throw new CachePolicyConfigException($"Policy '{config.Name}' has a Property with no Name.");
}
if (prop == null)
{
continue;
}
try
{
var pi = type.GetProperty(prop.Name) ?? throw new CachePolicyConfigException($"Policy '{config.Name}' Property '{prop.Name}' does not exist.");
if (prop.Value is string)
{
if (pi.PropertyType == typeof(string))
{
pi.SetValue(policy, prop.Value);
}
else
{
var pt = pi.PropertyType;
if (pi.PropertyType.IsGenericType && pi.PropertyType.GetGenericTypeDefinition() == typeof(Nullable <>))
{
pt = pi.PropertyType.GetGenericArguments()[0];
}
var mi = pt.GetMethod("TryParse", new Type[] { typeof(string), pt.MakeByRefType() }) ?? throw new CachePolicyConfigException($"Policy '{config.Name}' Property '{prop.Name}' type must support TryParse.");
var args = new object[] { prop.Value, null };
if (!(bool)mi.Invoke(null, args))
{
throw new CachePolicyConfigException($"Policy '{config.Name}' Property '{prop.Name}' value is not valid.");
}
pi.SetValue(policy, args[1]);
}
}
else
{
pi.SetValue(policy, prop.Value);
}
}
catch (CachePolicyConfigException) { throw; }
catch (Exception ex) { throw new CachePolicyConfigException($"Policy '{config.Name}' Property '{prop.Name}' is unable to be set: {ex.Message}", ex); }
}
}
/// <summary>
/// Loads the cache type and policy configurations.
/// </summary>
private static void LoadCaches(CachePolicyConfigPolicy config, ICachePolicy policy)
{
if (config.Caches == null)
{
return;
}
foreach (var cache in config.Caches)
{
if (!string.IsNullOrEmpty(cache))
{
CachePolicyManager.Set(cache, policy);
}
}
}
