public static void InvokeFromSerializedInvokeInfo(OffloadedInvokeParams invokeParams)
{
Type declaringType = Type.GetType(invokeParams.Type);
if (declaringType == null)
throw new ArgumentException(string.Format("Type {0} could not be found",invokeParams.Type));
var method = declaringType.GetMethod(invokeParams.Method, BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static);
if (method == null)
throw new ArgumentException(string.Format("Method {0} could not be found", invokeParams.Type));
if (invokeParams.Parameters.HasItems())
{
var methodParams = method.GetParameters();
if (invokeParams.Parameters.Length != methodParams.Length)
throw new ArgumentException("Parameter count mismatch.");
for (var i = 0; i < methodParams.Length; i++)
{
if (invokeParams.Parameters[i] == null || invokeParams.Parameters[i].GetType() == methodParams[i].ParameterType)
continue;
//try to convert it to the proper type
string serializedJson = JsonConvert.SerializeObject(invokeParams.Parameters[i]);
object deserializedObject = JsonConvert.DeserializeObject(serializedJson, methodParams[i].ParameterType);
invokeParams.Parameters[i] = deserializedObject;
}
method.Invoke(null, invokeParams.Parameters);
}
else
{
method.Invoke(null, null);
}
}
public static OffloadedInvokeParams CreateMethodInvokeParameters(Expression<Action> action)
{
OffloadedInvokeParams invokeParams = new OffloadedInvokeParams();
MethodCallExpression body = action.Body as MethodCallExpression;
if (body == null)
{
throw new ArgumentException("action must be a simple method call to a static method, like 'Logger");
}
invokeParams.Type = body.Method.DeclaringType.AssemblyQualifiedName;
invokeParams.Method = body.Method.Name;
ParameterInfo[] parameters = body.Method.GetParameters();
if (parameters.Length > 0)
{
invokeParams.Parameters = new object[parameters.Length];
for (int i = 0; i < parameters.Length; i++)
{
Expression arg = body.Arguments[i];
ConstantExpression expression2 = arg as ConstantExpression;
if (expression2 != null)
{
invokeParams.Parameters[i] = expression2.Value;
}
else
{
invokeParams.Parameters[i] = CachedExpressionCompiler.Evaluate(arg);
}
}
}
return invokeParams;
}
