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package org.glassfish.jersey.tests.e2e.client;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.client.Invocation;
import javax.ws.rs.core.Application;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.Response;
import javax.inject.Inject;
import javax.inject.Provider;
import org.glassfish.jersey.client.ClientRequest;
import org.glassfish.jersey.message.internal.AbstractMessageReaderWriterProvider;
import org.glassfish.jersey.server.ResourceConfig;
import org.glassfish.jersey.test.JerseyTest;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
/**
* TODO: javadoc.
*
* @author Marek Potociar (marek.potociar at oracle.com)
*/
public class RequestScopedReadEntityTest extends JerseyTest {
public static class Message {
private final String text;
public Message(String text) {
this.text = text;
}
}
@Path("simple")
public static class SimpleResource {
@GET
@Produces("text/plain")
public String getIt() {
return "passed";
}
}
@Produces("text/plain")
public static class ScopedMessageEntityProvider extends AbstractMessageReaderWriterProvider<Message> {
@Inject
private Provider<ClientRequest> clientRequestProvider;
@Override
public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return type == Message.class && mediaType.equals(MediaType.TEXT_PLAIN_TYPE);
}
@Override
public Message readFrom(
Class<Message> type,
Type genericType, Annotation[] annotations,
MediaType mediaType,
MultivaluedMap<String, String> httpHeaders,
InputStream entityStream) throws IOException, WebApplicationException {
return clientRequestProvider.get() != null
? new Message(readFromAsString(entityStream, mediaType)) : new Message("failed");
}
@Override
public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return type == Message.class && mediaType.equals(MediaType.TEXT_PLAIN_TYPE);
}
@Override
public void writeTo(
Message message,
Class<?> type,
Type genericType,
Annotation[] annotations,
MediaType mediaType,
MultivaluedMap<String, Object> httpHeaders,
OutputStream entityStream) throws IOException, WebApplicationException {
writeToAsString((clientRequestProvider.get() != null) ? message.text : "failed", entityStream, mediaType);
}
}
@Override
protected Application configure() {
return new ResourceConfig(SimpleResource.class);
}
@Test
public void testReadAfterClose() {
final Invocation.Builder request = target().path("simple").register(ScopedMessageEntityProvider.class).request();
final Response response = request.get(Response.class);
// reading entity "out-of-scope"
final Message msg = response.readEntity(Message.class);
assertEquals("passed", msg.text);
}
}