public static <T> WeldMethod<?, ?> findDecoratorMethod(
WeldDecorator<T> decorator,
Map<MethodSignature, WeldMethod<?, ?>> decoratorMethods,
Method method) {
// try the signature first, might be simpler
MethodSignature key = new MethodSignatureImpl(method);
if (decoratorMethods.containsKey(key)) {
return decoratorMethods.get(key);
}
// try all methods
for (WeldMethod<?, ?> decoratorMethod : decoratorMethods.values()) {
if (method.getParameterTypes().length == decoratorMethod.getParameters().size()
&& method.getName().equals(decoratorMethod.getName())) {
boolean parameterMatch = true;
for (int i = 0; parameterMatch && i < method.getParameterTypes().length; i++) {
parameterMatch =
parameterMatch
&& decoratorMethod.getParameterTypesAsArray()[i].isAssignableFrom(
method.getParameterTypes()[i]);
}
if (parameterMatch) {
return decoratorMethod;
}
}
}
return null;
}
protected void initInterceptionModelForType() {
ClassMetadata<?> classMetadata =
beanManager.getInterceptorMetadataReader().getClassMetadata(getType());
InterceptionModelBuilder<ClassMetadata<?>, ?> builder =
InterceptionModelBuilder.<ClassMetadata<?>>newBuilderFor(classMetadata);
// initialize CDI interceptors
Set<Annotation> classBindingAnnotations =
flattenInterceptorBindings(beanManager, getWeldAnnotated().getAnnotations());
for (Class<? extends Annotation> annotation : getStereotypes()) {
classBindingAnnotations.addAll(
flattenInterceptorBindings(beanManager, beanManager.getStereotypeDefinition(annotation)));
}
if (classBindingAnnotations.size() > 0) {
if (Beans.findInterceptorBindingConflicts(beanManager, classBindingAnnotations)) {
throw new DeploymentException(CONFLICTING_INTERCEPTOR_BINDINGS, getType());
}
Annotation[] classBindingAnnotationsArray =
classBindingAnnotations.toArray(new Annotation[0]);
List<Interceptor<?>> resolvedPostConstructInterceptors =
beanManager.resolveInterceptors(
InterceptionType.POST_CONSTRUCT, classBindingAnnotationsArray);
builder
.interceptPostConstruct()
.with(toSerializableContextualArray(resolvedPostConstructInterceptors));
List<Interceptor<?>> resolvedPreDestroyInterceptors =
beanManager.resolveInterceptors(
InterceptionType.PRE_DESTROY, classBindingAnnotationsArray);
builder
.interceptPreDestroy()
.with(toSerializableContextualArray(resolvedPreDestroyInterceptors));
List<Interceptor<?>> resolvedPrePassivateInterceptors =
beanManager.resolveInterceptors(
InterceptionType.PRE_PASSIVATE, classBindingAnnotationsArray);
builder
.interceptPrePassivate()
.with(toSerializableContextualArray(resolvedPrePassivateInterceptors));
List<Interceptor<?>> resolvedPostActivateInterceptors =
beanManager.resolveInterceptors(
InterceptionType.POST_ACTIVATE, classBindingAnnotationsArray);
builder
.interceptPostActivate()
.with(toSerializableContextualArray(resolvedPostActivateInterceptors));
}
List<WeldMethod<?, ?>> businessMethods = Beans.getInterceptableMethods(getWeldAnnotated());
for (WeldMethod<?, ?> method : businessMethods) {
Set<Annotation> methodBindingAnnotations = new HashSet<Annotation>(classBindingAnnotations);
methodBindingAnnotations.addAll(
flattenInterceptorBindings(beanManager, method.getAnnotations()));
if (methodBindingAnnotations.size() > 0) {
if (Beans.findInterceptorBindingConflicts(beanManager, classBindingAnnotations)) {
throw new DeploymentException(
CONFLICTING_INTERCEPTOR_BINDINGS, getType() + "." + method.getName() + "()");
}
List<Interceptor<?>> methodBoundInterceptors =
beanManager.resolveInterceptors(
InterceptionType.AROUND_INVOKE,
methodBindingAnnotations.toArray(new Annotation[] {}));
if (methodBoundInterceptors != null && methodBoundInterceptors.size() > 0) {
if (method.isFinal()) {
throw new DefinitionException(
FINAL_INTERCEPTED_BEAN_METHOD_NOT_ALLOWED,
method,
methodBoundInterceptors.get(0).getBeanClass().getName());
}
builder
.interceptAroundInvoke(Reflections.<AnnotatedMethod<T>>cast(method).getJavaMember())
.with(toSerializableContextualArray(methodBoundInterceptors));
}
methodBoundInterceptors =
beanManager.resolveInterceptors(
InterceptionType.AROUND_TIMEOUT,
methodBindingAnnotations.toArray(new Annotation[] {}));
if (methodBoundInterceptors != null && methodBoundInterceptors.size() > 0) {
if (method.isFinal()) {
throw new DefinitionException(
FINAL_INTERCEPTED_BEAN_METHOD_NOT_ALLOWED,
method,
methodBoundInterceptors.get(0).getBeanClass().getName());
}
builder
.interceptAroundTimeout(Reflections.<AnnotatedMethod<T>>cast(method).getJavaMember())
.with(toSerializableContextualArray(methodBoundInterceptors));
}
}
}
// initialize EJB3 interceptors
Class<?>[] classDeclaredInterceptors = null;
if (getWeldAnnotated()
.isAnnotationPresent(InterceptionUtils.getInterceptorsAnnotationClass())) {
Annotation interceptorsAnnotation =
getType().getAnnotation(InterceptionUtils.getInterceptorsAnnotationClass());
classDeclaredInterceptors = SecureReflections.extractValues(interceptorsAnnotation);
}
if (classDeclaredInterceptors != null) {
for (Class<?> clazz : classDeclaredInterceptors) {
builder
.interceptAll()
.with(beanManager.getInterceptorMetadataReader().getInterceptorMetadata(clazz));
}
}
for (WeldMethod<?, ?> method : businessMethods) {
boolean excludeClassInterceptors =
method.isAnnotationPresent(
InterceptionUtils.getExcludeClassInterceptorsAnnotationClass());
Class<?>[] methodDeclaredInterceptors = null;
if (method.isAnnotationPresent(InterceptionUtils.getInterceptorsAnnotationClass())) {
methodDeclaredInterceptors =
SecureReflections.extractValues(
method.getAnnotation(InterceptionUtils.getInterceptorsAnnotationClass()));
}
if (excludeClassInterceptors) {
builder.ignoreGlobalInterceptors(
Reflections.<AnnotatedMethod<T>>cast(method).getJavaMember());
}
if (methodDeclaredInterceptors != null && methodDeclaredInterceptors.length > 0) {
List<InterceptorMetadata<?>> methodDeclaredInterceptorMetadatas =
new ArrayList<InterceptorMetadata<?>>();
for (Class<?> clazz : methodDeclaredInterceptors) {
methodDeclaredInterceptorMetadatas.add(
beanManager.getInterceptorMetadataReader().getInterceptorMetadata(clazz));
}
if (method.isFinal()) {
throw new DefinitionException(
FINAL_INTERCEPTED_BEAN_METHOD_NOT_ALLOWED,
method,
methodDeclaredInterceptors[0].getName());
}
if (method.isAnnotationPresent(
beanManager.getServices().get(EJBApiAbstraction.class).TIMEOUT_ANNOTATION_CLASS)) {
builder
.interceptAroundTimeout(Reflections.<AnnotatedMethod<T>>cast(method).getJavaMember())
.with(methodDeclaredInterceptorMetadatas.toArray(new InterceptorMetadata[] {}));
} else {
builder
.interceptAroundInvoke(Reflections.<AnnotatedMethod<T>>cast(method).getJavaMember())
.with(methodDeclaredInterceptorMetadatas.toArray(new InterceptorMetadata[] {}));
}
}
}
InterceptionModel<ClassMetadata<?>, ?> interceptionModel = builder.build();
if (interceptionModel.getAllInterceptors().size() > 0
|| hasSerializationOrInvocationInterceptorMethods) {
if (getWeldAnnotated().isFinal()) {
throw new DefinitionException(FINAL_BEAN_CLASS_WITH_INTERCEPTORS_NOT_ALLOWED, this);
}
beanManager
.getInterceptorModelRegistry()
.put(getType(), ((InterceptionModel<ClassMetadata<?>, ?>) interceptionModel));
}
}