private static Map<QName, MethodHandle> createInvokerMap(
final Class<? extends NotificationListener> key) {
final Builder<QName, MethodHandle> ret = ImmutableMap.<QName, MethodHandle>builder();
for (final Method method : key.getMethods()) {
if (BindingReflections.isNotificationCallback(method)) {
final Class<?> notification = method.getParameterTypes()[0];
final QName name = BindingReflections.findQName(notification);
MethodHandle handle;
try {
handle =
LOOKUP
.unreflect(method)
.asType(
MethodType.methodType(
void.class, NotificationListener.class, DataContainer.class));
ret.put(name, handle);
} catch (final IllegalAccessException e) {
throw new IllegalStateException("Can not access public method.", e);
}
}
}
return ret.build();
}
/**
* Creates RPCServiceInvoker for specified RpcService type
*
* @param type RpcService interface, which was generated from model.
* @return Cached instance of {@link NotificationListenerInvoker} for supplied RPC type.
*/
public static NotificationListenerInvoker from(final Class<? extends NotificationListener> type) {
Preconditions.checkArgument(type.isInterface());
Preconditions.checkArgument(BindingReflections.isBindingClass(type));
return INVOKERS.getUnchecked(type);
}
