private void inspect() {
managerModCount = manager.getModCount();
// first global, then type level, then method level
// but later one can override pre (for same annotation)
List<Annotation> typeLevel = new ArrayList<Annotation>();
Class<?> serviceType = serviceClass;
while (serviceType != null) {
for (Annotation ann : serviceType.getAnnotations()) {
if (ann.annotationType().isAnnotationPresent(AcServiceIntercepted.class)) {
putOrAppendAnnotation(typeLevel, ann);
}
}
Class<?> theType = serviceType;
serviceType = null;
for (Class<?> superInf : theType.getInterfaces()) {
if (AcService.class.isAssignableFrom(superInf)) {
serviceType = superInf;
break;
}
}
}
for (Method method : serviceClass.getMethods()) {
List<Annotation> annList = new ArrayList<Annotation>(typeLevel);
for (Annotation ann : method.getAnnotations()) {
if (ann.annotationType().isAnnotationPresent(AcServiceIntercepted.class)) {
putOrAppendAnnotation(annList, ann);
}
}
methodAnnotationList.put(method, annList);
setupRuntimeInterceptorList(method);
}
}
private void setupRuntimeInterceptorList(Method method) {
List<InterceptorAnnotationPair> runtimeInterceptorList =
new ArrayList<InterceptorAnnotationPair>();
for (AcServiceInterceptor interceptor : manager.getInterceptors(serviceId)) {
runtimeInterceptorList.add(new InterceptorAnnotationPair(interceptor, null));
}
List<Annotation> annList = methodAnnotationList.get(method);
for (Annotation ann : annList) {
runtimeInterceptorList.add(
new InterceptorAnnotationPair(
manager.createSingletonInterceptor(
ann.annotationType().getAnnotation(AcServiceIntercepted.class).value()),
ann));
}
methodInterceptorList.put(
method,
runtimeInterceptorList.toArray(
new InterceptorAnnotationPair[runtimeInterceptorList.size()]));
}
@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
if (manager.getModCount() != managerModCount) {
synchronized (this) {
if (manager.getModCount() != managerModCount) {
int modCount = manager.getModCount();
setupRuntimeInterceptorList(method);
managerModCount = modCount;
}
}
}
InterceptorAnnotationPair[] interceptorAnnPair = methodInterceptorList.get(method);
AcServiceInvokeContext context = new AcServiceInvokeContext(interceptorAnnPair);
context.setArguments(args);
context.setMethod(method);
context.setService(service);
context.setCoreRuntime(manager.getCoreRuntime());
try {
return context.proceed();
} catch (InvocationTargetException e) {
throw e.getCause();
}
}
