public void dispatch(
Object target, Object msg, Object sender, MissingMethodHandler missingMethodHandler)
throws Exception {
notNull(target, "target");
Class targetClass = target.getClass();
Method receiveMethod = findReceiveMethod(targetClass, msg.getClass());
if (receiveMethod == null) {
missingMethodHandler.onUnhandledMessage(msg, sender);
return;
}
try {
if (receiveMethod.getParameterTypes().length == 2) {
receiveMethod.invoke(target, msg, sender);
} else {
receiveMethod.invoke(target, msg);
}
} catch (IllegalAccessException e) {
// This will not be thrown since we make the receiveMethod accessible
throw new RuntimeException(e);
} catch (InvocationTargetException e) {
throw Util.handle(e);
}
}
