Hawkular Bus serialization test

BusTest.java

@Test
    public void testA() throws Exception {
        ObjectMapper objectMapper = new ObjectMapper();
        InventoryJacksonConfig.configure(objectMapper);

        Query relationships = Query.filter().with(RelationWith.name("__inPrediction")).with(RelationWith.sourceOfType
                (Tenant.class)).with(RelationWith.targetOfType(Metric.class)).get();

        String json = serialize(relationships, objectMapper);

        Query queryFromJson = deserialize(json, Query.class, objectMapper);
    }
    private String serialize(Object object, ObjectMapper mapper) throws IOException {
        StringWriter out = new StringWriter();

        JsonGenerator gen = mapper.getFactory().createGenerator(out);

        gen.writeObject(object);

        gen.close();

        out.close();

        return out.toString();
    }

    private <T> T deserialize(String json, Class<T> type, ObjectMapper mapper) throws Exception {
        JsonParser parser = mapper.getFactory().createParser(json);

        return parser.readValueAs(type);
    }