private static void OnMessageReceived(object server, MessageEventArgs args)
{
if (args.Session.Data == null)
{
var handlers = new object[] { new Handlers() };
args.Session.Data = Autowire.CreateHandler(handlers);
}
((EventHandler <MessageEventArgs>)args.Session.Data)(server, args);
}
public object GetBeanById(string BeanId)
{
if (!BeansWithId.ContainsKey(BeanId))
{
throw new BeanException($"bean with ID {BeanId} not found - aborting");
}
if (Singletons.ContainsKey(BeanId))
{
return(Singletons[BeanId]);
}
Type t = Type.GetType(BeansWithId[BeanId]);
object o = null;
try
{
o = Activator.CreateInstance(t);
}
catch (MissingMethodException e)
{
Console.WriteLine($"Error creating the bean ID {BeanId} - empty constructor missing in class!");
throw new BeanCreationException($"Error creating the bean ID {BeanId} - empty constructor missing in class! original exception: {e.Message}");
}
foreach (var f in t.GetFields())
{
foreach (var a in f.GetCustomAttributes())
{
if (a.GetType() == typeof(Autowire))
{
//Console.WriteLine($"'GetBean() name: {name}, fullname {t.FullName}, found fields with Attr 'Autowire'");
// Console.WriteLine($"'GetBean() name: {name}, fullname {t.FullName}, fieldname: '{f.Name}', fieldtype: {f.FieldType.ToString()}");
var interfaceType = f.FieldType.ToString();
List <string> interfaceImplementations = injectables[interfaceType];
if (interfaceImplementations == null)
{
throw new BeanNoImplementationFound($"could not fina an implemention of interface {interfaceType} while constructing bean ID {BeanId} for field {f.Name}");
}
string classFullName = null;
if (interfaceImplementations.Count > 1)
{
Autowire aw = a as Autowire;
if (aw == null)
{
throw new BeanException($"could not typecast attribute to 'Autowire': ");
}
if (aw.Name == null)
{
string s = string.Join(",", interfaceImplementations);
throw new BeanMultipleImplementationsFoundException($"for field {f.Name}. multiple implementation for interface {interfaceType} found: '{s}', but no implementation specified with 'Name' selector ");
}
if (!beans.ContainsKey(aw.Name))
{
throw new BeanNoImplementationFound($"for field {f.Name}. implementation of interface {interfaceType} specified in 'Name' not found. classname {aw.Name}");
}
classFullName = beans[aw.Name];
}
else
{
classFullName = interfaceImplementations[0];
}
Type ft = Type.GetType(classFullName);
object b = null;
if (Singletons.ContainsKey(classFullName))
{
b = Singletons[classFullName];
}
else
{
try
{
b = Activator.CreateInstance(ft);
}
catch (Exception e)
{
Console.WriteLine($"error creating object classname fullname: {classFullName}");
throw new BeanCreationException($"error creating object , fullname: {classFullName}, {e.Message}");
}
}
f.SetValue(o, b);
}
}
}
return(o);
}
protected void Application_Start(object sender, EventArgs e)
{
Autowire.ConfigureWith(new ActivatorContainer());
}
