// TODO
// public <T, U extends T> void AddParser(Class<U> clazz, Class<? extends ExternalConstructor<T>> ec) throws BindException {
// public void AddParser<T, U, V>(GenericType<U> clazz, GenericType<V> ec)
// where U : T
// where V: IExternalConstructor<T>
// {
// clazz: A, ec: ACons
private void AddParser(Type clazz, Type ec)
{
ConstructorInfo c = ec.GetConstructor(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance, null, new Type[] { typeof(string) }, null);
if (c == null)
{
var e = new BindException("Constructor " + ReflectionUtilities.GetAssemblyQualifiedName(ec) + "(String) does not exist!");
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(e, LOGGER);
}
// c.setAccessible(true); // set as public
parsers.Add(ReflectionUtilities.GetAssemblyQualifiedName(clazz), c);
}
public static void ProcessConfigData(IConfigurationBuilder conf, IList<KeyValuePair<string, string>> settings)
{
foreach (KeyValuePair<string, string> kv in settings)
{
try
{
conf.Bind(kv.Key, kv.Value);
}
catch (BindException ex)
{
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Caught(ex, Level.Error, LOGGER);
var e = new BindException("Failed to process configuration tuple: [" + kv.Key + "=" + kv.Value + "]", ex);
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(e, LOGGER);
}
catch (ClassHierarchyException ex)
{
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Caught(ex, Level.Error, LOGGER);
var e = new ClassHierarchyException("Failed to process configuration tuple: [" + kv.Key + "=" + kv.Value + "]", ex);
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(e, LOGGER);
}
}
}
public IConstructorDef GetConstructorDef(IList<IClassNode> paramTypes)
{
if (!IsInjectionCandidate())
{
var e = new BindException("Cannot @Inject non-static member/local class: "
+ GetFullName());
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(e, LOGGER);
}
foreach (IConstructorDef c in GetAllConstructors())
{
if (c.TakesParameters(paramTypes))
{
return c;
}
}
Org.Apache.REEF.Utilities.Diagnostics.Exceptions.Throw(new BindException("Could not find requested constructor for class " + GetFullName()), LOGGER);
return null; // this line would not be reached as Thrwo throws an exception
}
