private static synchronized void checkClientExceptionMapper() {
if (ResteasyProviderFactory.getInstance().getClientExceptionMapper(Exception.class) == null) {
Type exceptionType =
Types.getActualTypeArgumentsOfAnInterface(
ApacheHttpClient4ExceptionMapper.class, ClientExceptionMapper.class)[0];
ResteasyProviderFactory.getInstance()
.addClientExceptionMapper(new ApacheHttpClient4ExceptionMapper(), exceptionType);
}
}
protected boolean isWrapped(
Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
if ((Collection.class.isAssignableFrom(type) || type.isArray()) && genericType != null) {
Class<?> baseType = Types.getCollectionBaseType(type, genericType);
return baseType != null
&& Variable.class.isAssignableFrom(baseType)
&& !IgnoredMediaTypes.ignored(baseType, annotations, mediaType);
}
return false;
}
public ResourceLocator(ResourceClass resourceClass, Method method, Method annotatedMethod) {
this.resourceClass = resourceClass;
this.annotatedMethod = annotatedMethod;
this.method = method;
// we initialize generic types based on the method of the resource class rather than the Method
// that is actually
// annotated. This is so we have the appropriate generic type information.
this.genericReturnType =
Types.resolveTypeVariables(resourceClass.getClazz(), method.getGenericReturnType());
this.returnType = Types.getRawType(genericReturnType);
this.params = new MethodParameter[method.getParameterTypes().length];
for (int i = 0; i < method.getParameterTypes().length; i++) {
this.params[i] =
new MethodParameter(
this,
method.getParameterTypes()[i],
method.getGenericParameterTypes()[i],
annotatedMethod.getParameterAnnotations()[i]);
}
}
public void writeTo(
Object entry,
Class<?> type,
Type genericType,
Annotation[] annotations,
MediaType mediaType,
MultivaluedMap<String, Object> httpHeaders,
OutputStream entityStream)
throws IOException, WebApplicationException {
JAXBContextFinder finder = getFinder(mediaType);
if (finder == null) {
throw new JAXBMarshalException("Unable to find JAXBContext for media type: " + mediaType);
}
Class baseType = Types.getCollectionBaseType(type, genericType);
try {
JAXBContext ctx =
finder.findCacheContext(mediaType, annotations, JaxbCollection.class, baseType);
JaxbCollection col = new JaxbCollection();
if (type.isArray()) {
Object[] array = (Object[]) entry;
for (Object obj : array) {
col.getValue().add(obj);
}
} else {
Collection collection = (Collection) entry;
for (Object obj : collection) col.getValue().add(obj);
}
String element = "collection";
String namespaceURI = "";
String prefix = "";
Wrapped wrapped = FindAnnotation.findAnnotation(annotations, Wrapped.class);
if (wrapped != null) {
element = wrapped.element();
namespaceURI = wrapped.namespace();
prefix = wrapped.prefix();
}
JAXBElement<JaxbCollection> collection =
new JAXBElement<JaxbCollection>(
new QName(namespaceURI, element, prefix), JaxbCollection.class, col);
Marshaller marshaller = ctx.createMarshaller();
AbstractJAXBProvider.decorateMarshaller(baseType, annotations, mediaType, marshaller);
marshaller.marshal(collection, entityStream);
} catch (JAXBException e) {
throw new JAXBMarshalException(e);
}
}
@Override
public void writeTo(
JAXBElement<?> t,
Class<?> type,
Type genericType,
Annotation[] annotations,
MediaType mediaType,
MultivaluedMap<String, Object> httpHeaders,
OutputStream outputStream)
throws IOException {
Class<?> typeArg = Object.class;
if (genericType != null) typeArg = Types.getTypeArgument(genericType);
super.writeTo(t, typeArg, genericType, annotations, mediaType, httpHeaders, outputStream);
}
protected boolean isWrapped(
Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
if ((Collection.class.isAssignableFrom(type) || type.isArray()) && genericType != null) {
Class baseType = Types.getCollectionBaseType(type, genericType);
if (baseType == null) return false;
return (baseType.isAnnotationPresent(XmlRootElement.class)
|| baseType.isAnnotationPresent(XmlType.class)
|| baseType.isAnnotationPresent(XmlSeeAlso.class)
|| JAXBElement.class.equals(baseType))
&& (FindAnnotation.findAnnotation(baseType, annotations, DoNotUseJAXBProvider.class)
== null)
&& !IgnoredMediaTypes.ignored(baseType, annotations, mediaType);
}
return false;
}
@Test
public void testGetImplementationReflection() throws Exception {
Class updatableResource = BackendDataCenterResource.class.getInterfaces()[0].getInterfaces()[0];
Assert.assertEquals(updatableResource, UpdatableResource.class);
Method update = null;
for (Method method : updatableResource.getMethods()) {
if (method.getName().equals("update")) update = method;
}
Assert.assertNotNull(update);
Method implemented = Types.getImplementingMethod(BackendDataCenterResource.class, update);
Method actual = null;
for (Method method : BackendDataCenterResource.class.getMethods()) {
if (method.getName().equals("update") && !method.isSynthetic()) actual = method;
}
Assert.assertEquals(implemented, actual);
}
private static Method findAnnotatedInterfaceMethod(
Class<?> root, Class<?> iface, Method implementation) {
for (Method method : iface.getMethods()) {
if (method.isSynthetic()) continue;
if (!method.getName().equals(implementation.getName())) continue;
if (method.getParameterTypes().length != implementation.getParameterTypes().length) continue;
Method actual = Types.getImplementingMethod(root, method);
if (!actual.equals(implementation)) continue;
if (method.isAnnotationPresent(Path.class) || IsHttpMethod.getHttpMethods(method) != null)
return method;
}
for (Class<?> extended : iface.getInterfaces()) {
Method m = findAnnotatedInterfaceMethod(root, extended, implementation);
if (m != null) return m;
}
return null;
}
public JAXBElement<?> readFrom(
Class<JAXBElement<?>> type,
Type genericType,
Annotation[] annotations,
MediaType mediaType,
MultivaluedMap<String, String> httpHeaders,
InputStream entityStream)
throws IOException {
NoContent.contentLengthCheck(httpHeaders);
Class<?> typeArg = Object.class;
if (genericType != null) typeArg = Types.getTypeArgument(genericType);
JAXBContext jaxb = null;
try {
jaxb = findJAXBContext(typeArg, annotations, mediaType, true);
} catch (JAXBException e) {
throw new JAXBUnmarshalException(e);
}
JAXBElement<?> result;
try {
Unmarshaller unmarshaller = jaxb.createUnmarshaller();
unmarshaller = decorateUnmarshaller(type, annotations, mediaType, unmarshaller);
if (suppressExpandEntityExpansion()) {
unmarshaller = new ExternalEntityUnmarshaller(unmarshaller);
SAXSource source = new SAXSource(new InputSource(entityStream));
result = unmarshaller.unmarshal(source, (Class<?>) typeArg);
} else {
JAXBElement<?> e =
unmarshaller.unmarshal(new StreamSource(entityStream), (Class<?>) typeArg);
result = e;
}
;
} catch (JAXBException e) {
throw new JAXBUnmarshalException(e);
}
JAXBElement<?> element = result;
return element;
}
public ResourceMethod(
Class<?> clazz,
Method method,
InjectorFactory injector,
ResourceFactory resource,
ResteasyProviderFactory providerFactory,
Set<String> httpMethods) {
this.injector = injector;
this.resource = resource;
this.parentProviderFactory = providerFactory;
this.httpMethods = httpMethods;
this.resourceClass = clazz;
this.method = method;
resourceInfo =
new ResourceInfo() {
@Override
public Method getResourceMethod() {
return ResourceMethod.this.method;
}
@Override
public Class<?> getResourceClass() {
return ResourceMethod.this.resourceClass;
}
};
this.resourceMethodProviderFactory = new ResteasyProviderFactory(providerFactory);
for (DynamicFeature feature : providerFactory.getServerDynamicFeatures()) {
feature.configure(resourceInfo, new FeatureContextDelegate(resourceMethodProviderFactory));
}
this.methodInjector =
injector.createMethodInjector(clazz, method, resourceMethodProviderFactory);
Produces p = method.getAnnotation(Produces.class);
if (p == null) p = clazz.getAnnotation(Produces.class);
if (p == null) p = method.getDeclaringClass().getAnnotation(Produces.class);
Consumes c = methodConsumes = method.getAnnotation(Consumes.class);
if (c == null) c = clazz.getAnnotation(Consumes.class);
if (c == null) c = method.getDeclaringClass().getAnnotation(Consumes.class);
if (p != null) {
produces = new MediaType[p.value().length];
int i = 0;
for (String mediaType : p.value()) {
produces[i++] = MediaType.valueOf(mediaType);
preferredProduces.add(WeightedMediaType.valueOf(mediaType));
}
}
if (c != null) {
consumes = new MediaType[c.value().length];
int i = 0;
for (String mediaType : c.value()) {
consumes[i++] = MediaType.valueOf(mediaType);
preferredConsumes.add(WeightedMediaType.valueOf(mediaType));
}
}
Collections.sort(preferredProduces);
Collections.sort(preferredConsumes);
requestFilters =
resourceMethodProviderFactory
.getContainerRequestFilterRegistry()
.postMatch(resourceClass, method);
responseFilters =
resourceMethodProviderFactory
.getContainerResponseFilterRegistry()
.postMatch(resourceClass, method);
writerInterceptors =
resourceMethodProviderFactory
.getServerWriterInterceptorRegistry()
.postMatch(resourceClass, method);
// we register with parent to lisen for redeploy evens
providerFactory.getContainerRequestFilterRegistry().getListeners().add(this);
providerFactory.getContainerResponseFilterRegistry().getListeners().add(this);
providerFactory.getServerWriterInterceptorRegistry().getListeners().add(this);
/*
We get the genericReturnType for the case of:
interface Foo<T> {
@GET
List<T> get();
}
public class FooImpl implements Foo<Customer> {
public List<Customer> get() {...}
}
*/
genericReturnType = Types.getGenericReturnTypeOfGenericInterfaceMethod(clazz, method);
ContextResolver<GeneralValidator> resolver =
providerFactory.getContextResolver(GeneralValidator.class, MediaType.WILDCARD_TYPE);
if (resolver != null) {
validator =
providerFactory
.getContextResolver(GeneralValidator.class, MediaType.WILDCARD_TYPE)
.getContext(null);
}
}
// this is synchronized in conjunction with finalize to protect against premature finalize called
// by the GC
protected synchronized <T2> Object readFrom(
Class<T2> type, Type genericType, MediaType media, Annotation[] annotations) {
Type useGeneric = genericType == null ? type : genericType;
Class<?> useType = type;
boolean isMarshalledEntity = false;
if (type.equals(MarshalledEntity.class)) {
isMarshalledEntity = true;
ParameterizedType param = (ParameterizedType) useGeneric;
useGeneric = param.getActualTypeArguments()[0];
useType = Types.getRawType(useGeneric);
}
Providers current = ResteasyProviderFactory.getContextData(Providers.class);
ResteasyProviderFactory.pushContext(Providers.class, providerFactory);
Object obj = null;
try {
InputStream is = streamFactory.getInputStream();
if (is == null) {
throw new ClientResponseFailure(Messages.MESSAGES.inputStreamEmpty(), this);
}
if (isMarshalledEntity) {
is = new InputStreamToByteArray(is);
}
final Object finalObj =
new ClientReaderInterceptorContext(
readerInterceptors,
providerFactory,
useType,
useGeneric,
annotations,
media,
getResponseHeaders(),
new InputStreamWrapper(is),
attributes)
.proceed();
obj = finalObj;
if (isMarshalledEntity) {
InputStreamToByteArray isba = (InputStreamToByteArray) is;
final byte[] bytes = isba.toByteArray();
return new MarshalledEntity() {
@Override
public byte[] getMarshalledBytes() {
return bytes;
}
@Override
public Object getEntity() {
return finalObj;
}
};
} else {
return (T2) finalObj;
}
} catch (Exception e) {
if (e instanceof ReaderException) {
throw (ReaderException) e;
} else {
throw new ReaderException(e);
}
} finally {
ResteasyProviderFactory.popContextData(Providers.class);
if (current != null) ResteasyProviderFactory.pushContext(Providers.class, current);
if (obj instanceof ProvidersContextRetainer) {
((ProvidersContextRetainer) obj).setProviders(providerFactory);
}
}
}
public Object readFrom(
Class<Object> type,
Type genericType,
Annotation[] annotations,
MediaType mediaType,
MultivaluedMap<String, String> httpHeaders,
InputStream entityStream)
throws IOException, WebApplicationException {
JAXBContextFinder finder = getFinder(mediaType);
if (finder == null) {
throw new JAXBUnmarshalException("Unable to find JAXBContext for media type: " + mediaType);
}
Class baseType = Types.getCollectionBaseType(type, genericType);
JaxbCollection col = null;
try {
JAXBElement<JaxbCollection> ele = null;
if (suppressExpandEntityExpansion()) {
SAXSource source = new SAXSource(new InputSource(entityStream));
JAXBContext ctx = finder.findCachedContext(JaxbCollection.class, mediaType, annotations);
Unmarshaller unmarshaller = ctx.createUnmarshaller();
unmarshaller = new ExternalEntityUnmarshaller(unmarshaller);
ele = unmarshaller.unmarshal(source, JaxbCollection.class);
} else {
StreamSource source = new StreamSource(entityStream);
JAXBContext ctx = finder.findCachedContext(JaxbCollection.class, mediaType, annotations);
ele = ctx.createUnmarshaller().unmarshal(source, JaxbCollection.class);
}
Wrapped wrapped = FindAnnotation.findAnnotation(annotations, Wrapped.class);
if (wrapped != null) {
if (!wrapped.element().equals(ele.getName().getLocalPart())) {
throw new JAXBUnmarshalException(
"Collection wrapping failed, expected root element name of "
+ wrapped.element()
+ " got "
+ ele.getName().getLocalPart());
}
if (!wrapped.namespace().equals(ele.getName().getNamespaceURI())) {
throw new JAXBUnmarshalException(
"Collection wrapping failed, expect namespace of "
+ wrapped.namespace()
+ " got "
+ ele.getName().getNamespaceURI());
}
}
col = ele.getValue();
} catch (JAXBException e) {
throw new JAXBUnmarshalException(e);
}
try {
JAXBContext ctx = finder.findCachedContext(baseType, mediaType, null);
Unmarshaller unmarshaller = ctx.createUnmarshaller();
unmarshaller =
AbstractJAXBProvider.decorateUnmarshaller(baseType, annotations, mediaType, unmarshaller);
if (type.isArray()) {
Object array = Array.newInstance(baseType, col.getValue().size());
for (int i = 0; i < col.getValue().size(); i++) {
Element val = (Element) col.getValue().get(i);
Array.set(array, i, unmarshaller.unmarshal(val));
}
return array;
} else {
Collection outCol = null;
if (type.isInterface()) {
if (List.class.isAssignableFrom(type)) outCol = new ArrayList();
else if (SortedSet.class.isAssignableFrom(type)) outCol = new TreeSet();
else if (Set.class.isAssignableFrom(type)) outCol = new HashSet();
else outCol = new ArrayList();
} else {
try {
outCol = (Collection) type.newInstance();
} catch (Exception e) {
throw new JAXBUnmarshalException(e);
}
}
for (Object obj : col.getValue()) {
Element val = (Element) obj;
outCol.add(unmarshaller.unmarshal(val));
}
return outCol;
}
} catch (JAXBException e) {
throw new JAXBUnmarshalException(e);
}
}