@Test
public void testMethodId() throws SecurityException, NoSuchMethodException {
TestAnnotatedTypeBuilder<Chair> builder = new TestAnnotatedTypeBuilder<Chair>(Chair.class);
builder.addToMethod(Chair.class.getMethod("sit"), new ProducesLiteral());
AnnotatedType<Chair> chair3 = builder.create();
Iterator<AnnotatedMethod<? super Chair>> it = chair3.getMethods().iterator();
AnnotatedMethod<? super Chair> method = it.next();
while (!method.getJavaMember().getName().equals("sit")) method = it.next();
String id = AnnotatedTypes.createCallableId(method);
Assert.assertEquals(
"org.jboss.weld.tests.unit.util.Chair.sit[@javax.enterprise.inject.Produces()]()",
id,
"wrong id for method :" + id);
builder = new TestAnnotatedTypeBuilder<Chair>(Chair.class);
chair3 = builder.create();
it = chair3.getMethods().iterator();
method = it.next();
while (!method.getJavaMember().getName().equals("sit")) method = it.next();
id = AnnotatedTypes.createCallableId(method);
Assert.assertEquals(
"org.jboss.weld.tests.unit.util.Chair.sit()", id, "wrong id for method :" + id);
builder = new TestAnnotatedTypeBuilder<Chair>(Chair.class);
builder.addToMethod(Chair.class.getMethod("sit"), new ComfyChairLiteral());
chair3 = builder.create();
it = chair3.getMethods().iterator();
method = it.next();
while (!method.getJavaMember().getName().equals("sit")) method = it.next();
id = AnnotatedTypes.createCallableId(method);
Assert.assertEquals(
"org.jboss.weld.tests.unit.util.Chair.sit[@org.jboss.weld.tests.unit.util.ComfyChair(softness=1)]()",
id,
"wrong id for method :" + id);
}
/** Compares two annotated types and returns true if they are the same */
public static boolean compareAnnotatedTypes(AnnotatedType<?> t1, AnnotatedType<?> t2) {
if (!t1.getJavaClass().equals(t2.getJavaClass())) {
return false;
}
if (!compareAnnotated(t1, t2)) {
return false;
}
if (t1.getFields().size() != t2.getFields().size()) {
return false;
}
Map<Field, AnnotatedField<?>> fields = new HashMap<Field, AnnotatedField<?>>();
for (AnnotatedField<?> f : t2.getFields()) {
fields.put(f.getJavaMember(), f);
}
for (AnnotatedField<?> f : t1.getFields()) {
if (fields.containsKey(f.getJavaMember())) {
if (!compareAnnotatedField(f, fields.get(f.getJavaMember()))) {
return false;
}
} else {
return false;
}
}
if (t1.getMethods().size() != t2.getMethods().size()) {
return false;
}
Map<Method, AnnotatedMethod<?>> methods = new HashMap<Method, AnnotatedMethod<?>>();
for (AnnotatedMethod<?> f : t2.getMethods()) {
methods.put(f.getJavaMember(), f);
}
for (AnnotatedMethod<?> f : t1.getMethods()) {
if (methods.containsKey(f.getJavaMember())) {
if (!compareAnnotatedCallable(f, methods.get(f.getJavaMember()))) {
return false;
}
} else {
return false;
}
}
if (t1.getConstructors().size() != t2.getConstructors().size()) {
return false;
}
Map<Constructor<?>, AnnotatedConstructor<?>> constructors =
new HashMap<Constructor<?>, AnnotatedConstructor<?>>();
for (AnnotatedConstructor<?> f : t2.getConstructors()) {
constructors.put(f.getJavaMember(), f);
}
for (AnnotatedConstructor<?> f : t1.getConstructors()) {
if (constructors.containsKey(f.getJavaMember())) {
if (!compareAnnotatedCallable(f, constructors.get(f.getJavaMember()))) {
return false;
}
} else {
return false;
}
}
return true;
}
private RequestMappingInfo findMethodRequestMapping(FacesContext context, Bean<?> bean) {
RequestMappingInfo result = null;
Class clazz = bean.getBeanClass();
AnnotatedType annotatedType = beanManager.createAnnotatedType(clazz);
Set<AnnotatedMethod> annotatedMethodSet = annotatedType.getMethods();
for (AnnotatedMethod method : annotatedMethodSet) {
if (method.isAnnotationPresent(RequestMapping.class)) {
RequestMapping requestMapping = method.getAnnotation(RequestMapping.class);
String[] mappings = requestMapping.value();
String mapping = null;
for (String current : mappings) {
String pathInfo = context.getExternalContext().getRequestPathInfo();
if (pathInfo.equals(current)) {
result = new RequestMappingInfo();
result.setBean(bean);
result.setMethod(method.getJavaMember());
result.setRequestMapping(mapping);
result.setMappingType(RequestMappingInfo.MappingType.EXACT);
break;
} else if (current.endsWith("*")) {
current = current.substring(0, current.length() - 1);
if (pathInfo.startsWith(current)) {
if (result == null) {
result = new RequestMappingInfo();
result.setBean(bean);
result.setMethod(method.getJavaMember());
result.setRequestMapping(current);
result.setMappingType(RequestMappingInfo.MappingType.PREFIX);
} else if (current.length() > result.getLength()) {
result.setBean(bean);
result.setMethod(method.getJavaMember());
result.setRequestMapping(current);
result.setMappingType(RequestMappingInfo.MappingType.PREFIX);
}
}
} else if (current.startsWith("*")) {
current = current.substring(1);
if (pathInfo.endsWith(current)) {
result = new RequestMappingInfo();
result.setBean(bean);
result.setMethod(method.getJavaMember());
result.setRequestMapping(current);
result.setMappingType(RequestMappingInfo.MappingType.EXTENSION);
break;
}
}
}
}
if (result != null
&& (result.getMappingType().equals(RequestMappingInfo.MappingType.EXACT)
|| (result.getMappingType().equals(RequestMappingInfo.MappingType.EXTENSION)))) {
break;
}
}
return result;
}
public int compare(AnnotatedMethod<? super T> arg0, AnnotatedMethod<? super T> arg1) {
int result = callableComparator.compare(arg0, arg1);
if (result != 0) {
return result;
}
for (int i = 0; i < arg0.getJavaMember().getParameterTypes().length; ++i) {
Class<?> p0 = arg0.getJavaMember().getParameterTypes()[i];
Class<?> p1 = arg1.getJavaMember().getParameterTypes()[i];
result = p0.getName().compareTo(p1.getName());
if (result != 0) {
return result;
}
}
return 0;
}
@Test
@SpecAssertion(section = PAT, id = "ba")
public void testGetAnnotatedType() {
AnnotatedType<Dog> annotatedType = ProcessAnnotatedTypeObserver.getDogAnnotatedType();
assertEquals(annotatedType.getBaseType(), Dog.class);
Set<AnnotatedMethod<? super Dog>> annotatedMethods = annotatedType.getMethods();
assertEquals(annotatedMethods.size(), 3);
for (AnnotatedMethod<? super Dog> annotatedMethod : annotatedMethods) {
Set<String> validMethodNames =
new HashSet<String>(Arrays.asList("bite", "live", "drinkMilk"));
if (!validMethodNames.contains(annotatedMethod.getJavaMember().getName())) {
fail("Invalid method name found" + annotatedMethod.getJavaMember().getName());
}
}
}
private void introspectInjectMethod(
AnnotatedType<X> type, ArrayList<ConfigProgram> injectProgramList) {
for (AnnotatedMethod method : type.getMethods()) {
if (method.getAnnotations().size() == 0) continue;
if (method.isAnnotationPresent(Inject.class)) {
// boolean isOptional = isQualifierOptional(field);
List<AnnotatedParameter<?>> params = method.getParameters();
InjectionPoint[] args = new InjectionPoint[params.size()];
for (int i = 0; i < args.length; i++) {
InjectionPoint ij = new InjectionPointImpl(getBeanManager(), this, params.get(i));
_injectionPointSet.add(ij);
args[i] = ij;
}
injectProgramList.add(new MethodInjectProgram(method.getJavaMember(), args));
} else {
InjectionPointHandler handler = getBeanManager().getInjectionPointHandler(method);
if (handler != null) {
ConfigProgram program = new MethodHandlerProgram(method, handler);
injectProgramList.add(program);
}
}
}
}
@Override
public ConfigProgram introspectMethod(AnnotatedMethod<?> method) {
PersistenceContext pContext = method.getAnnotation(PersistenceContext.class);
Method javaMethod = method.getJavaMember();
String location = getLocation(javaMethod);
Class<?> param = javaMethod.getParameterTypes()[0];
if (!param.isAssignableFrom(EntityManager.class)) {
throw new ConfigException(
L.l(
"{0}: @PersistenceContext method must be assignable from EntityManager.",
getLocation(javaMethod)));
}
BeanValueGenerator gen;
/*
if (PersistenceContextType.EXTENDED.equals(type))
return generateExtendedContext(field, pContext);
else
*/
gen = generateTransactionContext(location, pContext);
return new MethodGeneratorProgram(javaMethod, gen);
}
/** Send the event notification. */
public void notify(T event) {
Object instance = getInstance();
if (instance == null) return;
Method method = _method.getJavaMember();
try {
method.invoke(instance, getEventArguments(event));
} catch (IllegalArgumentException e) {
String loc = (method.getDeclaringClass().getSimpleName() + "." + method.getName() + ": ");
throw new InjectionException(loc + e.getMessage(), e.getCause());
} catch (RuntimeException e) {
throw e;
} catch (InvocationTargetException e) {
String loc = (method.getDeclaringClass().getSimpleName() + "." + method.getName() + ": ");
throw new InjectionException(loc + e.getMessage(), e.getCause());
} catch (Exception e) {
String loc = (method.getDeclaringClass().getSimpleName() + "." + method.getName() + ": ");
throw new InjectionException(loc + e.getMessage(), e.getCause());
}
}
public boolean isInjectionPoint() {
for (Class<?> paramType : _producesMethod.getJavaMember().getParameterTypes()) {
if (InjectionPoint.class.equals(paramType)) return true;
}
return false;
}
private void introspectDestroy(ArrayList<ConfigProgram> destroyList, AnnotatedType<?> type)
throws ConfigException {
if (type == null || type.equals(Object.class)) return;
if (type.isAnnotationPresent(Interceptor.class)) {
return;
}
for (AnnotatedMethod<?> method : type.getMethods()) {
if (method.isAnnotationPresent(PreDestroy.class)) {
Method javaMethod = method.getJavaMember();
Class<?>[] types = javaMethod.getParameterTypes();
if (types.length == 0) {
} else if (types.length == 1 && types[0].equals(InvocationContext.class)) {
// XXX:
continue;
} else
throw new ConfigException(
location(javaMethod) + L.l("@PreDestroy is requires zero arguments"));
PreDestroyInject destroyProgram = new PreDestroyInject(javaMethod);
if (!destroyList.contains(destroyProgram)) destroyList.add(destroyProgram);
}
}
}
@Override
protected String getDefaultName() {
String methodName = _producesMethod.getJavaMember().getName();
if (methodName.startsWith("get") && methodName.length() > 3) {
return (Character.toLowerCase(methodName.charAt(3)) + methodName.substring(4));
} else return methodName;
}
@Override
public void run() {
if (System.currentTimeMillis() > expiryTime) {
scheduledExecutorService.shutdown();
throw new RuntimeException(
"failed to discover beans: " + managedTypes.getServiceEndpoints());
}
if (registered.isEmpty()) {
scheduledExecutorService.shutdown();
log.info("all services registered successfully");
return;
}
for (final AnnotatedType<?> type : managedTypes.getServiceEndpoints()) {
if (!registered.contains(type) || beanManager.getBeans(type.getJavaClass()).size() == 0) {
continue;
}
final MessageCallback callback =
(MessageCallback) CDIServerUtil.lookupBean(beanManager, type.getJavaClass());
registered.remove(type);
// Discriminate on @Command
final Map<String, Method> commandPoints = new HashMap<String, Method>();
for (final AnnotatedMethod method : type.getMethods()) {
if (method.isAnnotationPresent(Command.class)) {
final Command command = method.getAnnotation(Command.class);
for (String cmdName : command.value()) {
if (cmdName.equals("")) cmdName = method.getJavaMember().getName();
commandPoints.put(cmdName, method.getJavaMember());
}
}
}
final String subjectName = CDIServerUtil.resolveServiceName(type.getJavaClass());
if (commandPoints.isEmpty()) {
bus.subscribe(subjectName, callback);
} else {
bus.subscribeLocal(
subjectName, new CommandBindingsCallback(commandPoints, callback, bus));
}
}
}
@Override
public ConfigProgram introspectMethod(AnnotatedMethod<?> method) {
Resource resource = method.getAnnotation(Resource.class);
Method javaMethod = method.getJavaMember();
String loc = getLocation(method.getJavaMember());
String jndiName = (javaMethod.getDeclaringClass().getName() + "/" + javaMethod.getName());
Class<?> bindType = javaMethod.getParameterTypes()[0];
ValueGenerator gen = generateContext(loc, bindType, jndiName, resource);
bindJndi(javaMethod, gen);
return new MethodGeneratorProgram(method.getJavaMember(), gen);
}
private void subscribeServices(final BeanManager beanManager, final MessageBus bus) {
for (final Map.Entry<AnnotatedType, List<AnnotatedMethod>> entry :
managedTypes.getServiceMethods().entrySet()) {
final Class<?> type = entry.getKey().getJavaClass();
for (final AnnotatedMethod method : entry.getValue()) {
final Service svc = method.getAnnotation(Service.class);
final String svcName =
svc.value().equals("") ? method.getJavaMember().getName() : svc.value();
final Method callMethod = method.getJavaMember();
bus.subscribe(
svcName,
new MessageCallback() {
@Override
public void callback(final Message message) {
final Object targetBean = CDIServerUtil.lookupBean(beanManager, type);
try {
callMethod.invoke(targetBean, message);
} catch (Exception e) {
ErrorHelper.sendClientError(bus, message, "Error dispatching service", e);
}
}
});
}
}
/**
* Due to the lack of contract in CDI guaranteeing when beans will be available, we use an
* executor to search for the beans every 100ms until it finds them. Or, after a 25 seconds,
* blow up if they don't become available.
*/
final ScheduledExecutorService startupScheduler = Executors.newScheduledThreadPool(1);
startupScheduler.scheduleAtFixedRate(
new StartupCallback(beanManager, bus, startupScheduler, 25), 0, 100, TimeUnit.MILLISECONDS);
for (final Class<?> remoteInterfaceType : managedTypes.getRemoteInterfaces()) {
createRPCScaffolding(remoteInterfaceType, bus, beanManager);
}
}
ObserverMethodImpl(
InjectManager beanManager,
Bean<X> bean,
AnnotatedMethod<X> method,
Type type,
Set<Annotation> qualifiers) {
_beanManager = beanManager;
_bean = bean;
_method = method;
_method.getJavaMember().setAccessible(true);
_type = type;
_qualifiers = qualifiers;
introspect();
}
@SuppressWarnings("unchecked")
private <X, A extends AnnotatedMember<? super X>> A getAnnotatedMember(
Class<X> javaClass, String memberName) {
AnnotatedType<X> type = getCurrentManager().createAnnotatedType(javaClass);
for (AnnotatedField<? super X> field : type.getFields()) {
if (field.getJavaMember().getName().equals(memberName)) {
return (A) field;
}
}
for (AnnotatedMethod<? super X> method : type.getMethods()) {
if (method.getJavaMember().getName().equals(memberName)) {
return (A) method;
}
}
throw new IllegalArgumentException("Member " + memberName + " not found on " + javaClass);
}
private <T> void determineConstrainedMethods(
AnnotatedType<T> type,
BeanDescriptor beanDescriptor,
Set<AnnotatedCallable<? super T>> callables) {
List<Method> overriddenAndImplementedMethods =
InheritedMethodsHelper.getAllMethods(type.getJavaClass());
for (AnnotatedMethod<? super T> annotatedMethod : type.getMethods()) {
Method method = annotatedMethod.getJavaMember();
boolean isGetter = ReflectionHelper.isGetterMethod(method);
// obtain @ValidateOnExecution from the top-most method in the hierarchy
Method methodForExecutableTypeRetrieval =
replaceWithOverriddenOrInterfaceMethod(method, overriddenAndImplementedMethods);
EnumSet<ExecutableType> classLevelExecutableTypes =
executableTypesDefinedOnType(methodForExecutableTypeRetrieval.getDeclaringClass());
EnumSet<ExecutableType> memberLevelExecutableType =
executableTypesDefinedOnMethod(methodForExecutableTypeRetrieval, isGetter);
ExecutableType currentExecutableType =
isGetter ? ExecutableType.GETTER_METHODS : ExecutableType.NON_GETTER_METHODS;
// validation is enabled per default, so explicit configuration can just veto whether
// validation occurs
if (veto(classLevelExecutableTypes, memberLevelExecutableType, currentExecutableType)) {
continue;
}
boolean needsValidation;
if (isGetter) {
needsValidation = isGetterConstrained(method, beanDescriptor);
} else {
needsValidation = isNonGetterConstrained(method, beanDescriptor);
}
if (needsValidation) {
callables.add(annotatedMethod);
}
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(getClass().getSimpleName());
sb.append("[");
Method method = _producesMethod.getJavaMember();
sb.append(getTargetSimpleName());
sb.append(", ");
sb.append(method.getDeclaringClass().getSimpleName());
sb.append(".");
sb.append(method.getName());
sb.append("()");
sb.append(", {");
boolean isFirst = true;
for (Annotation ann : getQualifiers()) {
if (!isFirst) sb.append(", ");
sb.append(ann);
isFirst = false;
}
sb.append("}");
if (getName() != null) {
sb.append(", name=");
sb.append(getName());
}
sb.append("]");
return sb.toString();
}
public static void introspectInit(ArrayList<ConfigProgram> initList, AnnotatedType<?> type)
throws ConfigException {
for (AnnotatedMethod<?> annMethod : type.getMethods()) {
Method method = annMethod.getJavaMember();
if (!annMethod.isAnnotationPresent(PostConstruct.class)) {
// && ! isAnnotationPresent(annList, Inject.class)) {
continue;
}
if (method.getParameterTypes().length == 1
&& InvocationContext.class.equals(method.getParameterTypes()[0])) continue;
if (method.isAnnotationPresent(PostConstruct.class)
&& method.getParameterTypes().length != 0) {
throw new ConfigException(
location(method) + L.l("{0}: @PostConstruct is requires zero arguments"));
}
PostConstructProgram initProgram = new PostConstructProgram(method);
if (!initList.contains(initProgram)) initList.add(initProgram);
}
}
private ProducesMethodBean(
InjectManager manager,
Bean<X> producerBean,
AnnotatedMethod<? super X> producesMethod,
Arg<?>[] producesArgs,
AnnotatedMethod<? super X> disposesMethod,
Arg<?>[] disposesArgs) {
super(manager, producesMethod.getBaseType(), producesMethod);
_producerBean = producerBean;
_producesMethod = producesMethod;
_producesArgs = producesArgs;
if (producesMethod == null) throw new NullPointerException();
if (producesArgs == null) throw new NullPointerException();
producesMethod.getJavaMember().setAccessible(true);
if (disposesMethod != null) {
_disposesProducer =
new DisposesProducer<T, X>(
manager, producerBean,
disposesMethod, disposesArgs);
for (AnnotatedParameter<? super X> param : disposesMethod.getParameters()) {
if (param.isAnnotationPresent(Disposes.class)) _disposedParam = param;
}
}
introspectInjectionPoints();
_methodProducer = new MethodProducer();
_producer = _methodProducer;
Method javaMethod = producesMethod.getJavaMember();
int modifiers = javaMethod.getModifiers();
if (producesMethod.isAnnotationPresent(Specializes.class)) {
if (Modifier.isStatic(modifiers)) {
throw new ConfigException(
L.l(
"{0}.{1} is an invalid @Specializes @Producer because the method is static.",
javaMethod.getDeclaringClass().getName(), javaMethod.getName()));
}
Method parentMethod = getSpecializedMethod(javaMethod);
if (parentMethod == null) {
throw new ConfigException(
L.l(
"{0}.{1} is an invalid @Specializes @Producer because it does not directly specialize a parent method",
javaMethod.getDeclaringClass().getName(), javaMethod.getName()));
}
if (producesMethod.getJavaMember().isAnnotationPresent(Named.class)
&& parentMethod.isAnnotationPresent(Named.class)) {
throw new ConfigException(
L.l(
"{0}.{1} is an invalid @Specializes @Producer because both it and its parent defines @Named",
javaMethod.getDeclaringClass().getName(), javaMethod.getName()));
}
for (Annotation ann : parentMethod.getAnnotations()) {
if (ann.annotationType().isAnnotationPresent(Qualifier.class)) {
// ioc/07a5
if (producesMethod instanceof AnnotatedElementImpl) {
((AnnotatedElementImpl) producesMethod).addAnnotation(ann);
}
}
}
}
}
void registerSecuredMethods() {
for (AnnotatedMethod<?> method : securedMethods) {
registerSecuredMethod(method.getDeclaringType().getJavaClass(), method.getJavaMember());
}
}
/** Returns the JavaMethod for this aspect. */
protected Method getJavaMethod() {
return _method.getJavaMember();
}