/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.cxf.jaxrs.provider;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.ws.rs.Consumes;
import javax.ws.rs.Produces;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriInfo;
import javax.ws.rs.ext.ContextResolver;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.MessageBodyReader;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.validation.Schema;
import org.apache.cxf.endpoint.Endpoint;
import org.apache.cxf.helpers.IOUtils;
import org.apache.cxf.jaxrs.Customer;
import org.apache.cxf.jaxrs.CustomerParameterHandler;
import org.apache.cxf.jaxrs.JAXBContextProvider;
import org.apache.cxf.jaxrs.JAXBContextProvider2;
import org.apache.cxf.jaxrs.ext.MessageContext;
import org.apache.cxf.jaxrs.ext.ParameterHandler;
import org.apache.cxf.jaxrs.ext.RequestHandler;
import org.apache.cxf.jaxrs.impl.MetadataMap;
import org.apache.cxf.jaxrs.impl.WebApplicationExceptionMapper;
import org.apache.cxf.jaxrs.model.ClassResourceInfo;
import org.apache.cxf.jaxrs.model.ProviderInfo;
import org.apache.cxf.jaxrs.model.wadl.WadlGenerator;
import org.apache.cxf.jaxrs.resources.Book;
import org.apache.cxf.jaxrs.resources.SuperBook;
import org.apache.cxf.message.Exchange;
import org.apache.cxf.message.ExchangeImpl;
import org.apache.cxf.message.Message;
import org.apache.cxf.message.MessageImpl;
import org.easymock.EasyMock;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
public class ProviderFactoryTest extends Assert {
@Before
public void setUp() {
ProviderFactory.getInstance().clearProviders();
}
@Test
public void testMultipleFactories() {
assertNotSame(ProviderFactory.getInstance(), ProviderFactory.getSharedInstance());
assertSame(ProviderFactory.getSharedInstance(), ProviderFactory.getSharedInstance());
assertNotSame(ProviderFactory.getInstance(), ProviderFactory.getInstance());
}
@Test
public void testCustomWadlHandler() {
ProviderFactory pf = ProviderFactory.getInstance();
assertEquals(1, pf.getRequestHandlers().size());
assertTrue(pf.getRequestHandlers().get(0).getProvider() instanceof WadlGenerator);
WadlGenerator wg = new WadlGenerator();
pf.setUserProviders(Collections.singletonList(wg));
assertEquals(1, pf.getRequestHandlers().size());
assertTrue(pf.getRequestHandlers().get(0).getProvider() instanceof WadlGenerator);
assertSame(wg, pf.getRequestHandlers().get(0).getProvider());
}
@Test
public void testCustomTestHandler() {
ProviderFactory pf = ProviderFactory.getInstance();
assertEquals(1, pf.getRequestHandlers().size());
assertTrue(pf.getRequestHandlers().get(0).getProvider() instanceof WadlGenerator);
TestHandler th = new TestHandler();
pf.setUserProviders(Collections.singletonList(th));
assertEquals(2, pf.getRequestHandlers().size());
assertTrue(pf.getRequestHandlers().get(0).getProvider() instanceof WadlGenerator);
assertSame(th, pf.getRequestHandlers().get(1).getProvider());
}
@Test
public void testCustomTestAndWadlHandler() {
ProviderFactory pf = ProviderFactory.getInstance();
assertEquals(1, pf.getRequestHandlers().size());
assertTrue(pf.getRequestHandlers().get(0).getProvider() instanceof WadlGenerator);
List<Object> providers = new ArrayList<Object>();
WadlGenerator wg = new WadlGenerator();
providers.add(wg);
TestHandler th = new TestHandler();
providers.add(th);
pf.setUserProviders(providers);
assertEquals(2, pf.getRequestHandlers().size());
assertSame(wg, pf.getRequestHandlers().get(0).getProvider());
assertSame(th, pf.getRequestHandlers().get(1).getProvider());
}
@Test
public void testDefaultJaxbProvider() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
doTestDefaultJaxbProviderCloned(pf, "http://localhost:8080/base/");
checkJaxbProvider(pf);
}
@Test
public void testDefaultJaxbProviderMultipleThreads() throws Exception {
for (int i = 0; i < 100; i++) {
doTestDefaultJaxbProviderClonedMultipleThreads();
}
}
public void doTestDefaultJaxbProviderClonedMultipleThreads() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
ThreadPoolExecutor executor = new ThreadPoolExecutor(50, 50, 0, TimeUnit.SECONDS,
new ArrayBlockingQueue<Runnable>(10));
CountDownLatch startSignal = new CountDownLatch(1);
CountDownLatch doneSignal = new CountDownLatch(50);
addThreads(executor, pf, startSignal, doneSignal, 50);
startSignal.countDown();
doneSignal.await(60, TimeUnit.SECONDS);
executor.shutdownNow();
assertEquals("Not all invocations have completed", 0, doneSignal.getCount());
checkJaxbProvider(pf);
}
private void addThreads(ThreadPoolExecutor executor, ProviderFactory pf,
CountDownLatch startSignal, CountDownLatch doneSignal, int count) {
for (int i = 1; i <= count; i++) {
executor.execute(new TestRunnable(pf, startSignal, doneSignal,
"http://localhost:8080/base/" + i));
}
}
private void doTestDefaultJaxbProviderCloned(ProviderFactory pf, String property) {
Message message = new MessageImpl();
message.put(Message.QUERY_STRING, "uri=" + property);
MessageBodyReader<Book> customJaxbReader = pf.createMessageBodyReader(Book.class, null, null,
MediaType.TEXT_XML_TYPE, message);
assertTrue(customJaxbReader instanceof JAXBElementProvider);
JAXBElementProvider<Book> provider = (JAXBElementProvider<Book>)customJaxbReader;
MessageContext mc = provider.getContext();
assertNotNull(mc);
UriInfo ui = mc.getUriInfo();
MultivaluedMap<String, String> queries = ui.getQueryParameters();
assertEquals(1, queries.size());
List<String> uriQuery = queries.get("uri");
assertEquals(1, uriQuery.size());
assertEquals(property, uriQuery.get(0));
MessageBodyReader<?> customJaxbReader2 = pf.createMessageBodyReader((Class<?>)Book.class, null, null,
MediaType.TEXT_XML_TYPE, message);
assertSame(customJaxbReader, customJaxbReader2);
MessageBodyWriter<?> customJaxbWriter = pf.createMessageBodyWriter((Class<?>)Book.class, null, null,
MediaType.TEXT_XML_TYPE, message);
assertSame(customJaxbReader, customJaxbWriter);
MessageBodyReader<?> jaxbReader = ProviderFactory.getSharedInstance().createMessageBodyReader(
(Class<?>)Book.class, null, null, MediaType.TEXT_XML_TYPE, message);
assertTrue(jaxbReader instanceof JAXBElementProvider);
assertNotSame(jaxbReader, customJaxbReader);
}
private void checkJaxbProvider(ProviderFactory pf) {
int count = 0;
for (Object provider : pf.getReadersWriters()) {
if (((ProviderInfo<?>)provider).getProvider() instanceof JAXBElementProvider) {
count++;
}
}
assertEquals(1, count);
}
@Test
public void testCustomJaxbProvider() {
ProviderFactory pf = ProviderFactory.getInstance();
JAXBElementProvider<Book> provider = new JAXBElementProvider<Book>();
pf.registerUserProvider(provider);
MessageBodyReader<Book> customJaxbReader = pf.createMessageBodyReader(Book.class, null, null,
MediaType.TEXT_XML_TYPE, new MessageImpl());
assertSame(customJaxbReader, provider);
MessageBodyWriter<Book> customJaxbWriter = pf.createMessageBodyWriter(Book.class, null, null,
MediaType.TEXT_XML_TYPE, new MessageImpl());
assertSame(customJaxbWriter, provider);
}
@Test
public void testDataSourceReader() {
ProviderFactory pf = ProviderFactory.getInstance();
pf.registerUserProvider(new DataSourceProvider<Object>());
MessageBodyReader<DataSource> reader = pf.createMessageBodyReader(
DataSource.class, null, null,
MediaType.valueOf("image/png"), new MessageImpl());
assertTrue(reader instanceof DataSourceProvider);
MessageBodyReader<DataHandler> reader2 = pf.createMessageBodyReader(
DataHandler.class, null, null,
MediaType.valueOf("image/png"), new MessageImpl());
assertSame(reader, reader2);
}
@Test
public void testDataSourceWriter() {
ProviderFactory pf = ProviderFactory.getInstance();
pf.registerUserProvider(new DataSourceProvider<Object>());
MessageBodyWriter<DataSource> writer = pf.createMessageBodyWriter(
DataSource.class, null, null,
MediaType.valueOf("image/png"), new MessageImpl());
assertTrue(writer instanceof DataSourceProvider);
MessageBodyWriter<DataHandler> writer2 = pf.createMessageBodyWriter(
DataHandler.class, null, null,
MediaType.valueOf("image/png"), new MessageImpl());
assertSame(writer, writer2);
}
@Test
public void testNoDataSourceWriter() {
ProviderFactory pf = ProviderFactory.getInstance();
pf.registerUserProvider(new DataSourceProvider<Object>());
MessageBodyWriter<DataSource> writer = pf.createMessageBodyWriter(
DataSource.class, null, null,
MediaType.valueOf("multipart/form-data"), new MessageImpl());
assertFalse(writer instanceof DataSourceProvider);
}
@Test
public void testSchemaLocations() {
ProviderFactory pf = ProviderFactory.getInstance();
pf.setSchemaLocations(Collections.singletonList("classpath:/test.xsd"));
MessageBodyReader<Book> customJaxbReader = pf.createMessageBodyReader(Book.class, null, null,
MediaType.TEXT_XML_TYPE, new MessageImpl());
assertTrue(customJaxbReader instanceof JAXBElementProvider);
MessageBodyReader<Book> jaxbReader = ProviderFactory.getSharedInstance().createMessageBodyReader(
Book.class, null, null, MediaType.TEXT_XML_TYPE, new MessageImpl());
assertTrue(jaxbReader instanceof JAXBElementProvider);
assertNotSame(jaxbReader, customJaxbReader);
assertNull(((JAXBElementProvider<Book>)jaxbReader).getSchema());
assertNotNull(((JAXBElementProvider<Book>)customJaxbReader).getSchema());
}
@Test
public void testGetFactoryInboundMessage() {
ProviderFactory factory = ProviderFactory.getInstance();
Message m = new MessageImpl();
Exchange e = new ExchangeImpl();
m.setExchange(e);
Endpoint endpoint = EasyMock.createMock(Endpoint.class);
endpoint.get(ProviderFactory.class.getName());
EasyMock.expectLastCall().andReturn(factory);
EasyMock.replay(endpoint);
e.put(Endpoint.class, endpoint);
assertSame(ProviderFactory.getInstance(m), factory);
}
@Test
public void testDefaultUserExceptionMappers() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
ExceptionMapper<?> mapper =
pf.createExceptionMapper(WebApplicationException.class, new MessageImpl());
assertNotNull(mapper);
WebApplicationExceptionMapper wm = new WebApplicationExceptionMapper();
pf.registerUserProvider(wm);
ExceptionMapper<?> mapper2 =
pf.createExceptionMapper(WebApplicationException.class, new MessageImpl());
assertNotSame(mapper, mapper2);
assertSame(wm, mapper2);
}
@Test
public void testExceptionMappersHierarchy1() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
WebApplicationExceptionMapper wm = new WebApplicationExceptionMapper();
pf.registerUserProvider(wm);
assertSame(wm, pf.createExceptionMapper(WebApplicationException.class, new MessageImpl()));
assertNull(pf.createExceptionMapper(RuntimeException.class, new MessageImpl()));
TestRuntimeExceptionMapper rm = new TestRuntimeExceptionMapper();
pf.registerUserProvider(rm);
assertSame(wm, pf.createExceptionMapper(WebApplicationException.class, new MessageImpl()));
assertSame(rm, pf.createExceptionMapper(RuntimeException.class, new MessageImpl()));
}
@Test
public void testExceptionMappersHierarchy2() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
TestRuntimeExceptionMapper rm = new TestRuntimeExceptionMapper();
pf.registerUserProvider(rm);
assertSame(rm, pf.createExceptionMapper(WebApplicationException.class, new MessageImpl()));
assertSame(rm, pf.createExceptionMapper(RuntimeException.class, new MessageImpl()));
WebApplicationExceptionMapper wm = new WebApplicationExceptionMapper();
pf.registerUserProvider(wm);
assertSame(wm, pf.createExceptionMapper(WebApplicationException.class, new MessageImpl()));
assertSame(rm, pf.createExceptionMapper(RuntimeException.class, new MessageImpl()));
}
@Test
public void testExceptionMappersHierarchyWithGenerics() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
RuntimeExceptionMapper1 exMapper1 = new RuntimeExceptionMapper1();
pf.registerUserProvider(exMapper1);
RuntimeExceptionMapper2 exMapper2 = new RuntimeExceptionMapper2();
pf.registerUserProvider(exMapper2);
assertSame(exMapper1, pf.createExceptionMapper(RuntimeException.class, new MessageImpl()));
assertSame(exMapper2, pf.createExceptionMapper(WebApplicationException.class, new MessageImpl()));
}
@Test
public void testMessageBodyHandlerHierarchy() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
List<Object> providers = new ArrayList<Object>();
BookReaderWriter bookHandler = new BookReaderWriter();
providers.add(bookHandler);
SuperBookReaderWriter superBookHandler = new SuperBookReaderWriter();
providers.add(superBookHandler);
pf.setUserProviders(providers);
assertSame(bookHandler,
pf.createMessageBodyReader(Book.class, Book.class, new Annotation[]{},
MediaType.APPLICATION_XML_TYPE, new MessageImpl()));
assertSame(superBookHandler,
pf.createMessageBodyReader(SuperBook.class, SuperBook.class, new Annotation[]{},
MediaType.APPLICATION_XML_TYPE, new MessageImpl()));
assertSame(bookHandler,
pf.createMessageBodyWriter(Book.class, Book.class, new Annotation[]{},
MediaType.APPLICATION_XML_TYPE, new MessageImpl()));
assertSame(superBookHandler,
pf.createMessageBodyWriter(SuperBook.class, SuperBook.class, new Annotation[]{},
MediaType.APPLICATION_XML_TYPE, new MessageImpl()));
}
@Test
public void testMessageBodyWriterNoTypes() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
List<Object> providers = new ArrayList<Object>();
SuperBookReaderWriter2<SuperBook> superBookHandler = new SuperBookReaderWriter2<SuperBook>();
providers.add(superBookHandler);
pf.setUserProviders(providers);
assertSame(superBookHandler,
pf.createMessageBodyReader(SuperBook.class, SuperBook.class, new Annotation[]{},
MediaType.APPLICATION_XML_TYPE, new MessageImpl()));
assertSame(superBookHandler,
pf.createMessageBodyWriter(SuperBook.class, SuperBook.class, new Annotation[]{},
MediaType.APPLICATION_XML_TYPE, new MessageImpl()));
}
@Test
public void testSortEntityProviders() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
pf.registerUserProvider(new TestStringProvider());
pf.registerUserProvider(new PrimitiveTextProvider<Object>());
List<ProviderInfo<MessageBodyReader<?>>> readers = pf.getMessageReaders();
assertTrue(indexOf(readers, TestStringProvider.class)
< indexOf(readers, PrimitiveTextProvider.class));
List<ProviderInfo<MessageBodyWriter<?>>> writers = pf.getMessageWriters();
assertTrue(indexOf(writers, TestStringProvider.class)
< indexOf(writers, PrimitiveTextProvider.class));
}
@Test
public void testParameterHandlerProvider() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
ParameterHandler<Customer> h = new CustomerParameterHandler();
pf.registerUserProvider(h);
ParameterHandler<Customer> h2 = pf.createParameterHandler(Customer.class);
assertSame(h2, h);
}
@Test
public void testGetStringProvider() throws Exception {
verifyProvider(String.class, PrimitiveTextProvider.class, "text/plain");
}
@Test
public void testGetBinaryProvider() throws Exception {
verifyProvider(byte[].class, BinaryDataProvider.class, "*/*");
verifyProvider(InputStream.class, BinaryDataProvider.class, "image/png");
MessageBodyWriter<File> writer = ProviderFactory.getInstance()
.createMessageBodyWriter(File.class, null, null, MediaType.APPLICATION_OCTET_STREAM_TYPE,
new MessageImpl());
assertTrue(BinaryDataProvider.class == writer.getClass());
}
private void verifyProvider(ProviderFactory pf, Class<?> type, Class<?> provider, String mediaType)
throws Exception {
if (pf == null) {
pf = ProviderFactory.getInstance();
}
MediaType mType = MediaType.valueOf(mediaType);
MessageBodyReader<?> reader = pf.createMessageBodyReader(type, type, null, mType, new MessageImpl());
assertSame("Unexpected provider found", provider, reader.getClass());
MessageBodyWriter<?> writer = pf.createMessageBodyWriter(type, type, null, mType, new MessageImpl());
assertTrue("Unexpected provider found", provider == writer.getClass());
}
private void verifyProvider(Class<?> type, Class<?> provider, String mediaType)
throws Exception {
verifyProvider(null, type, provider, mediaType);
}
@Test
public void testGetStringProviderWildCard() throws Exception {
verifyProvider(String.class, PrimitiveTextProvider.class, "text/*");
}
@Test
public void testGetStringProviderUsingProviderDeclaration() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
pf.registerUserProvider(new TestStringProvider());
verifyProvider(pf, String.class, TestStringProvider.class, "text/html");
}
@Test
public void testRegisterCustomJSONEntityProvider() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
pf.registerUserProvider(new CustomJSONProvider());
verifyProvider(pf, Book.class, CustomJSONProvider.class,
"application/json");
}
@Test
public void testRegisterCustomResolver() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
pf.registerUserProvider(new JAXBContextProvider());
Message message = prepareMessage("*/*", null);
ContextResolver<JAXBContext> cr = pf.createContextResolver(JAXBContext.class, message);
assertFalse(cr instanceof ProviderFactory.ContextResolverProxy);
assertTrue("JAXBContext ContextProvider can not be found",
cr instanceof JAXBContextProvider);
}
@Test
public void testRegisterCustomResolver2() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
pf.registerUserProvider(new JAXBContextProvider());
pf.registerUserProvider(new JAXBContextProvider2());
Message message = prepareMessage("text/xml+b", null);
ContextResolver<JAXBContext> cr = pf.createContextResolver(JAXBContext.class, message);
assertFalse(cr instanceof ProviderFactory.ContextResolverProxy);
assertTrue("JAXBContext ContextProvider can not be found",
cr instanceof JAXBContextProvider2);
}
@Test
public void testNoCustomResolver() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
pf.registerUserProvider(new JAXBContextProvider());
pf.registerUserProvider(new JAXBContextProvider2());
Message message = prepareMessage("text/xml+c", null);
ContextResolver<JAXBContext> cr = pf.createContextResolver(JAXBContext.class, message);
assertNull(cr);
}
@Test
public void testCustomResolverOut() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
pf.registerUserProvider(new JAXBContextProvider());
pf.registerUserProvider(new JAXBContextProvider2());
Message message = prepareMessage("text/xml+c", "text/xml+a");
ContextResolver<JAXBContext> cr = pf.createContextResolver(JAXBContext.class, message);
assertFalse(cr instanceof ProviderFactory.ContextResolverProxy);
assertTrue("JAXBContext ContextProvider can not be found",
cr instanceof JAXBContextProvider);
}
@Test
public void testCustomResolverProxy() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
pf.registerUserProvider(new JAXBContextProvider());
pf.registerUserProvider(new JAXBContextProvider2());
Message message = prepareMessage("text/xml+*", null);
ContextResolver<JAXBContext> cr = pf.createContextResolver(JAXBContext.class, message);
assertTrue(cr instanceof ProviderFactory.ContextResolverProxy);
assertTrue(((ProviderFactory.ContextResolverProxy<?>)cr).getResolvers().get(0)
instanceof JAXBContextProvider);
assertTrue(((ProviderFactory.ContextResolverProxy<?>)cr).getResolvers().get(1)
instanceof JAXBContextProvider2);
}
private Message prepareMessage(String contentType, String acceptType) {
Message message = new MessageImpl();
Map<String, List<String>> headers = new MetadataMap<String, String>();
message.put(Message.PROTOCOL_HEADERS, headers);
Exchange exchange = new ExchangeImpl();
exchange.setInMessage(message);
if (acceptType != null) {
headers.put("Accept", Collections.singletonList(acceptType));
exchange.setOutMessage(new MessageImpl());
} else {
headers.put("Content-Type", Collections.singletonList(contentType));
}
message.setExchange(exchange);
return message;
}
@Test
public void testRegisterCustomEntityProvider() throws Exception {
ProviderFactory pf = ProviderFactory.getInstance();
pf.registerUserProvider(new CustomWidgetProvider());
verifyProvider(pf, org.apache.cxf.jaxrs.resources.Book.class, CustomWidgetProvider.class,
"application/widget");
}
private int indexOf(List<? extends Object> providerInfos, Class<?> providerType) {
int index = 0;
for (Object pi : providerInfos) {
Object p = ((ProviderInfo<?>)pi).getProvider();
if (p.getClass().isAssignableFrom(providerType)) {
break;
}
index++;
}
return index;
}
@Consumes("text/html")
@Produces("text/html")
private final class TestStringProvider
implements MessageBodyReader<String>, MessageBodyWriter<String> {
public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations,
MediaType m) {
return type == String.class;
}
public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations,
MediaType m) {
return type == String.class;
}
public long getSize(String s, Class<?> type, Type genericType, Annotation[] annotations,
MediaType m) {
return s.length();
}
public String readFrom(Class<String> clazz, Type genericType, Annotation[] annotations,
MediaType m, MultivaluedMap<String, String> headers, InputStream is) {
try {
return IOUtils.toString(is);
} catch (IOException e) {
// TODO: better exception handling
}
return null;
}
public void writeTo(String obj, Class<?> clazz, Type genericType, Annotation[] annotations,
MediaType m, MultivaluedMap<String, Object> headers, OutputStream os) {
try {
os.write(obj.getBytes());
} catch (IOException e) {
// TODO: better exception handling
}
}
}
@Consumes("application/json")
@Produces("application/json")
private final class CustomJSONProvider
implements MessageBodyReader<Book>, MessageBodyWriter<Book> {
public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations,
MediaType m) {
return type.getAnnotation(XmlRootElement.class) != null;
}
public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations,
MediaType m) {
return type.getAnnotation(XmlRootElement.class) != null;
}
public long getSize(Book b, Class<?> type, Type genericType, Annotation[] annotations,
MediaType m) {
return -1;
}
public Book readFrom(Class<Book> clazz, Type genericType, Annotation[] annotations,
MediaType m, MultivaluedMap<String, String> headers, InputStream is) {
//Dummy
return null;
}
public void writeTo(Book obj, Class<?> clazz, Type genericType, Annotation[] annotations,
MediaType m, MultivaluedMap<String, Object> headers, OutputStream os) {
//Dummy
}
}
@Consumes("application/widget")
@Produces("application/widget")
private final class CustomWidgetProvider
implements MessageBodyReader<Book>, MessageBodyWriter<Book> {
public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations,
MediaType m) {
return type.getAnnotation(XmlRootElement.class) != null;
}
public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations,
MediaType m) {
return type.getAnnotation(XmlRootElement.class) != null;
}
public long getSize(Book s, Class<?> type, Type genericType, Annotation[] annotations,
MediaType m) {
return -1;
}
public Book readFrom(Class<Book> clazz, Type genericType, Annotation[] annotations,
MediaType m, MultivaluedMap<String, String> headers, InputStream is) {
//Dummy
return null;
}
public void writeTo(Book obj, Class<?> clazz, Type genericType, Annotation[] annotations,
MediaType m, MultivaluedMap<String, Object> headers, OutputStream os) {
//Dummy
}
}
@Test
public void testSetSchemasFromClasspath() {
JAXBElementProvider<?> provider = new JAXBElementProvider<Object>();
ProviderFactory pf = ProviderFactory.getInstance();
pf.registerUserProvider(provider);
List<String> locations = new ArrayList<String>();
locations.add("classpath:/test.xsd");
pf.setSchemaLocations(locations);
Schema s = provider.getSchema();
assertNotNull("schema can not be read from classpath", s);
}
private static class TestRuntimeExceptionMapper implements ExceptionMapper<RuntimeException> {
public Response toResponse(RuntimeException exception) {
// TODO Auto-generated method stub
return null;
}
}
@Produces("application/xml")
@Consumes("application/xml")
private static class BookReaderWriter
implements MessageBodyReader<Book>, MessageBodyWriter<Book> {
public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations,
MediaType mediaType) {
return true;
}
public Book readFrom(Class<Book> arg0, Type arg1, Annotation[] arg2,
MediaType arg3, MultivaluedMap<String, String> arg4, InputStream arg5)
throws IOException, WebApplicationException {
// TODO Auto-generated method stub
return null;
}
public long getSize(Book t, Class<?> type, Type genericType, Annotation[] annotations,
MediaType mediaType) {
// TODO Auto-generated method stub
return 0;
}
public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations,
MediaType mediaType) {
return true;
}
public void writeTo(Book arg0, Class<?> arg1, Type arg2, Annotation[] arg3,
MediaType arg4, MultivaluedMap<String, Object> arg5, OutputStream arg6)
throws IOException, WebApplicationException {
// TODO Auto-generated method stub
}
}
@Produces("application/xml")
@Consumes("application/xml")
private static class SuperBookReaderWriter
implements MessageBodyReader<SuperBook>, MessageBodyWriter<SuperBook> {
public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations,
MediaType mediaType) {
return true;
}
public SuperBook readFrom(Class<SuperBook> arg0, Type arg1, Annotation[] arg2, MediaType arg3,
MultivaluedMap<String, String> arg4, InputStream arg5)
throws IOException, WebApplicationException {
// TODO Auto-generated method stub
return null;
}
public long getSize(SuperBook t, Class<?> type, Type genericType,
Annotation[] annotations, MediaType mediaType) {
// TODO Auto-generated method stub
return 0;
}
public boolean isWriteable(Class<?> type, Type genericType,
Annotation[] annotations, MediaType mediaType) {
return true;
}
public void writeTo(SuperBook arg0, Class<?> arg1, Type arg2,
Annotation[] arg3, MediaType arg4, MultivaluedMap<String, Object> arg5,
OutputStream arg6) throws IOException, WebApplicationException {
// TODO Auto-generated method stub
}
}
@Produces("application/xml")
@Consumes("application/xml")
private static class SuperBookReaderWriter2<T>
implements MessageBodyReader<T>, MessageBodyWriter<T> {
public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations,
MediaType mediaType) {
return true;
}
public T readFrom(Class<T> arg0, Type arg1, Annotation[] arg2, MediaType arg3,
MultivaluedMap<String, String> arg4, InputStream arg5)
throws IOException, WebApplicationException {
// TODO Auto-generated method stub
return null;
}
public long getSize(T t, Class<?> type, Type genericType,
Annotation[] annotations, MediaType mediaType) {
// TODO Auto-generated method stub
return 0;
}
public boolean isWriteable(Class<?> type, Type genericType,
Annotation[] annotations, MediaType mediaType) {
return true;
}
public void writeTo(T t, Class<?> type, Type genericType, Annotation[] annotations,
MediaType mediaType, MultivaluedMap<String, Object> httpHeaders,
OutputStream entityStream)
throws IOException, WebApplicationException {
// TODO Auto-generated method stub
}
}
private static class TestHandler implements RequestHandler {
public Response handleRequest(Message m, ClassResourceInfo resourceClass) {
return null;
}
}
@Ignore
private class TestRunnable implements Runnable {
private CountDownLatch startSignal;
private CountDownLatch doneSignal;
private ProviderFactory pf;
private String property;
public TestRunnable(ProviderFactory pf,
CountDownLatch startSignal,
CountDownLatch doneSignal,
String property) {
this.startSignal = startSignal;
this.doneSignal = doneSignal;
this.pf = pf;
this.property = property;
}
public void run() {
try {
startSignal.await();
ProviderFactoryTest.this.doTestDefaultJaxbProviderCloned(pf, property);
doneSignal.countDown();
} catch (Exception ex) {
ex.printStackTrace();
Assert.fail(ex.getMessage());
}
}
}
private static class RuntimeExceptionMapper1
extends AbstractTestExceptionMapper<RuntimeException> {
}
private static class RuntimeExceptionMapper2
extends AbstractTestExceptionMapper<WebApplicationException> {
}
private static class AbstractTestExceptionMapper<T extends RuntimeException>
implements ExceptionMapper<T> {
public Response toResponse(T arg0) {
// TODO Auto-generated method stub
return null;
}
}
}