public JAXBContextResolver() throws Exception {
JAXBContext context;
JAXBContext unWrappedRootContext;
// you have to specify all the dao classes here
final Class[] cTypes = {
AppInfo.class,
AppAttemptInfo.class,
AppAttemptsInfo.class,
ClusterInfo.class,
CapacitySchedulerQueueInfo.class,
FifoSchedulerInfo.class,
SchedulerTypeInfo.class,
NodeInfo.class,
UserMetricsInfo.class,
CapacitySchedulerInfo.class,
ClusterMetricsInfo.class,
SchedulerInfo.class,
AppsInfo.class,
NodesInfo.class,
RemoteExceptionData.class,
CapacitySchedulerQueueInfoList.class,
ResourceInfo.class,
UsersInfo.class,
UserInfo.class,
ApplicationStatisticsInfo.class,
StatisticsItemInfo.class,
CapacitySchedulerHealthInfo.class,
FairSchedulerQueueInfoList.class
};
// these dao classes need root unwrapping
final Class[] rootUnwrappedTypes = {
NewApplication.class,
ApplicationSubmissionContextInfo.class,
ContainerLaunchContextInfo.class,
LocalResourceInfo.class,
DelegationToken.class,
AppQueue.class
};
this.typesContextMap = new HashMap<Class, JAXBContext>();
context =
new JSONJAXBContext(JSONConfiguration.natural().rootUnwrapping(false).build(), cTypes);
unWrappedRootContext =
new JSONJAXBContext(
JSONConfiguration.natural().rootUnwrapping(true).build(), rootUnwrappedTypes);
for (Class type : cTypes) {
typesContextMap.put(type, context);
}
for (Class type : rootUnwrappedTypes) {
typesContextMap.put(type, unWrappedRootContext);
}
}
/**
* @param s the JSON representation of the filter
* @return the filter
* @throws Exception
*/
public static Filter buildFilter(String s) throws Exception {
JSONJAXBContext context =
new JSONJAXBContext(JSONConfiguration.natural().build(), FilterModel.class);
JSONUnmarshaller unmarshaller = context.createJSONUnmarshaller();
FilterModel model = unmarshaller.unmarshalFromJSON(new StringReader(s), FilterModel.class);
return model.build();
}
/**
* @param filter the filter
* @return the JSON representation of the filter
* @throws Exception
*/
public static String stringifyFilter(final Filter filter) throws Exception {
JSONJAXBContext context =
new JSONJAXBContext(JSONConfiguration.natural().build(), FilterModel.class);
JSONMarshaller marshaller = context.createJSONMarshaller();
StringWriter writer = new StringWriter();
marshaller.marshallToJSON(new FilterModel(filter), writer);
return writer.toString();
}
public void testNatural() throws Exception {
System.out.println("\nTesting Natural: -------------------------");
// TODO: a patch applied at jaxb trunk to add a new utility method on UnmarshallingContext
// after this gets tested and make it to a release of jaxb, we can uncomment
// appropriate
// stuff on Jersey side, and the following should work
// tryListWithConfiguration(JSONConfiguration.natural().build());
tryIndividualsWithConfiguration(JSONConfiguration.natural().rootUnwrapping(false).build());
}
public void testNewLineAdded() throws Exception {
final JSONJAXBContext ctx =
new JSONJAXBContext(
JSONConfiguration.natural().rootUnwrapping(false).humanReadableFormatting(true).build(),
User.class);
final JSONMarshaller jm = ctx.createJSONMarshaller();
final StringWriter sw = new StringWriter();
final User one = JSONTestHelper.createTestInstance(User.class);
jm.marshallToJSON(one, sw);
assertTrue(sw.toString().contains("\n"));
}
public JAXBContextResolver() throws Exception {
this.context = new JSONJAXBContext(JSONConfiguration.natural().build(), types);
}
