if (activation.messageListeners() != null)
{
messageListeners = new ArrayList<MessageListener>(activation.messageListeners().length);
for (Class asClass : activation.messageListeners())
{
Activationspec16 asMeta = new Activationspec16Impl(new XsdString(annotation.getClassName(), null),
requiredConfigProperties,
validProperties,
null);
MessageListener mlMeta = new MessageListenerImpl(new XsdString(asClass.getName(), null), asMeta, null);
messageListeners.add(mlMeta);