L'officiel Jersey des exemples qui démontrent comment intégrer EclipseLink MOXy peut être consulté sur le lien suivant :
L'endroit où trouver la trace de la pile pour l'erreur interne du serveur dépend de votre installation. Pouvez-vous fournir des informations supplémentaires sur la vôtre ?
En utilisant l'exemple ci-dessus, si je supprime le constructeur par défaut de l'objet org.glassfish.jersey.examples.jsonmoxy.TestBean
J'obtiens les exceptions suivantes lors de l'exécution de la classe mvn test
. L'un d'eux est bon et l'autre est mauvais. Je vais faire un suivi avec le responsable de Jersey pour déterminer le comportement approprié.
Mauvaise exception
testGet(org.glassfish.jersey.examples.jsonmoxy.JsonResourceTest) Time elapsed: 0.507 sec <<< ERROR!
javax.ws.rs.InternalServerErrorException: HTTP 500 Internal Server Error
at org.glassfish.jersey.client.JerseyInvocation.convertToException(JerseyInvocation.java:904)
at org.glassfish.jersey.client.JerseyInvocation.translate(JerseyInvocation.java:749)
at org.glassfish.jersey.client.JerseyInvocation.access$500(JerseyInvocation.java:88)
at org.glassfish.jersey.client.JerseyInvocation$2.call(JerseyInvocation.java:650)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:228)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:426)
at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:646)
at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:375)
at org.glassfish.jersey.client.JerseyInvocation$Builder.get(JerseyInvocation.java:275)
at org.glassfish.jersey.examples.jsonmoxy.JsonResourceTest.testGet(JsonResourceTest.java:76)
Bonne exception
roundTripTest(org.glassfish.jersey.examples.jsonmoxy.JsonResourceTest) Time elapsed: 0.048 sec <<< ERROR!
javax.ws.rs.WebApplicationException: HTTP 500 Internal Server Error
at org.eclipse.persistence.exceptions.JAXBException.factoryMethodOrConstructorRequired(JAXBException.java:144)
at org.eclipse.persistence.jaxb.compiler.AnnotationsProcessor.finalizeProperties(AnnotationsProcessor.java:896)
at org.eclipse.persistence.jaxb.compiler.AnnotationsProcessor.processClassesAndProperties(AnnotationsProcessor.java:282)
at org.eclipse.persistence.jaxb.compiler.Generator.<init>(Generator.java:150)
at org.eclipse.persistence.jaxb.JAXBContext$TypeMappingInfoInput.createContextState(JAXBContext.java:1017)
at org.eclipse.persistence.jaxb.JAXBContext.<init>(JAXBContext.java:174)
at org.eclipse.persistence.jaxb.JAXBContextFactory.createContext(JAXBContextFactory.java:165)
at org.eclipse.persistence.jaxb.JAXBContextFactory.createContext(JAXBContextFactory.java:152)
at org.eclipse.persistence.jaxb.JAXBContextFactory.createContext(JAXBContextFactory.java:112)
at org.eclipse.persistence.jaxb.JAXBContextFactory.createContext(JAXBContextFactory.java:102)
at org.eclipse.persistence.jaxb.rs.MOXyJsonProvider.getJAXBContext(MOXyJsonProvider.java:302)
at org.eclipse.persistence.jaxb.rs.MOXyJsonProvider.writeTo(MOXyJsonProvider.java:787)
at org.glassfish.jersey.message.internal.WriterInterceptorExecutor$TerminalWriterInterceptor.aroundWriteTo(WriterInterceptorExecutor.java:194)
at org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed(WriterInterceptorExecutor.java:139)
at org.glassfish.jersey.filter.LoggingFilter.aroundWriteTo(LoggingFilter.java:268)
at org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed(WriterInterceptorExecutor.java:139)
at org.glassfish.jersey.message.internal.MessageBodyFactory.writeTo(MessageBodyFactory.java:1005)
at org.glassfish.jersey.client.ClientRequest.writeEntity(ClientRequest.java:430)
at org.glassfish.jersey.client.HttpUrlConnector._apply(HttpUrlConnector.java:290)
at org.glassfish.jersey.client.HttpUrlConnector.apply(HttpUrlConnector.java:203)
at org.glassfish.jersey.client.ClientRuntime.invoke(ClientRuntime.java:215)
at org.glassfish.jersey.client.JerseyInvocation$2.call(JerseyInvocation.java:650)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:228)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:426)
at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:646)
at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:402)
at org.glassfish.jersey.client.JerseyInvocation$Builder.post(JerseyInvocation.java:305)
at org.glassfish.jersey.examples.jsonmoxy.JsonResourceTest.roundTripTest(JsonResourceTest.java:84)
UPDATE
A partir d'EclipseLink 2.5.1, vous pouvez utiliser MOXyJsonProvider
standalone pour tester votre modèle.
import java.lang.reflect.Field;
import java.util.*;
import org.eclipse.persistence.jaxb.rs.MOXyJsonProvider;
public class Demo {
private List<Foo> foos;
public static void main(String[] args) throws Exception {
MOXyJsonProvider moxyJsonProvider = new MOXyJsonProvider();
Field field = Demo.class.getDeclaredField("foos");
List<Foo> foos = new ArrayList<Foo>(1);
Foo foo = new Foo();
foo.setBar("Hello World");
foos.add(foo);
moxyJsonProvider.writeTo(foos, field.getType(), field.getGenericType(), null, null, null, System.out);
}
}