private String getStreamJsonPrefix(Stream stream) throws JsonProcessingException {
ObjectMapper mapper = new ObjectMapper();
AnnotationIntrospector introspector = new JaxbAnnotationIntrospector();
mapper.setAnnotationIntrospector(introspector);
JSONObject json = (JSONObject) JSONValue.parse(mapper.writeValueAsString(stream));
String strJson = json.toString();
return strJson.substring(0, strJson.length() - 1) + ",\"tuples\":[";
}
/**
* Add the route in the database if it's not already, or update its state.
*
* @param routes being added to the app
*/
@Override
public void onRoutesAdd(Collection<Route> routes) {
for (Route routeCamel : routes) {
// adding a performance counter on the route
if (routeCamel instanceof EventDrivenConsumerRoute) {
EventDrivenConsumerRoute edcr = (EventDrivenConsumerRoute) routeCamel;
Processor processor = edcr.getProcessor();
if (processor instanceof InstrumentationProcessor) {
InstrumentationProcessor ip = (InstrumentationProcessor) processor;
ConsolePerformanceCounter counter =
new ConsolePerformanceCounter(routeCamel.getId(), repository);
ip.setCounter(counter);
log.debug("Adding a counter" + counter.toString() + " to " + routeCamel.getId());
}
}
// saving route in database
log.debug("Route added " + routeCamel.getId());
com.ninja_squad.console.Route route = repository.findRoute(routeCamel.getId());
if (route == null) {
route =
new com.ninja_squad.console.Route(routeCamel.getId())
.state(State.Started)
.uri(routeCamel.getEndpoint().getEndpointUri());
ObjectMapper mapper = new ObjectMapper();
AnnotationIntrospector introspector =
new JaxbAnnotationIntrospector(TypeFactory.defaultInstance());
// make serializer use JAXB annotations (only)
mapper.setAnnotationIntrospector(introspector);
String definition = null;
RouteDefinition routeDefinition = routeCamel.getRouteContext().getRoute();
try {
definition = mapper.writeValueAsString(routeDefinition);
} catch (IOException e) {
log.error("Error while marshalling route definition", e);
}
route.setDefinition(definition);
for (ProcessorDefinition<?> stepDefinition : routeDefinition.getOutputs()) {
if (stepDefinition.getId() == null) {
stepDefinition.setId(stepDefinition.getClass().getSimpleName());
}
route.getSteps().put(stepDefinition.getId(), stepDefinition.getLabel());
}
repository.save(route);
}
// saving state in database
RouteState routeState = repository.lastRouteState(routeCamel.getId());
if (routeState == null || routeState.getState().equals(State.Stopped)) {
routeState = new RouteState();
routeState.setRouteId(routeCamel.getId());
routeState.setState(State.Started);
routeState.setTimestamp(DateTime.now().getMillis());
repository.save(routeState);
}
}
}
@Bean
public ObjectMapper jacksonObjectMapper() {
ObjectMapper om = new ObjectMapper();
om.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
AnnotationIntrospector primary = new JacksonAnnotationIntrospector();
// JaxbAnnotationIntrospector jai = new JaxbAnnotationIntrospector(om.getTypeFactory());
// AnnotationIntrospector pair = AnnotationIntrospectorPair.create(primary, secondary);
om.setAnnotationIntrospector(primary);
om.setDateFormat(new SimpleDateFormat("yyyy-MM-dd"));
om.setSerializationInclusion(Include.NON_NULL);
return om;
}
private ObjectMapper getObjectMapper() throws IOException {
if (JacksonJsonRopMarshaller.objectMapper == null) {
ObjectMapper objectMapper = new ObjectMapper();
AnnotationIntrospector introspector = new JaxbAnnotationIntrospector();
objectMapper.setAnnotationIntrospector(introspector);
objectMapper.configure(SerializationFeature.WRAP_ROOT_VALUE, false);
objectMapper.configure(SerializationFeature.INDENT_OUTPUT, true);
objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
// objectMapper.setSerializationInclusion(JsonInclude.Include.NON_EMPTY);
JacksonJsonRopMarshaller.objectMapper = objectMapper;
}
return JacksonJsonRopMarshaller.objectMapper;
}
private static ObjectMapper createMapper() {
ObjectMapper mapper = new ObjectMapper();
mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
mapper.setDateFormat(dateFormat);
mapper.setAnnotationIntrospector(new JaxbAnnotationIntrospector(TypeFactory.defaultInstance()));
mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
mapper.configure(DeserializationFeature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT, true);
mapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_CONTROL_CHARS, true);
mapper.configure(MapperFeature.USE_WRAPPER_NAME_AS_PROPERTY_NAME, true);
addQueryMapper(mapper);
return mapper;
}
public void testAnnotationIntrospectorCopyin() {
ObjectMapper m = new ObjectMapper();
m.setAnnotationIntrospector(new MyAnnotationIntrospector());
assertEquals(
MyAnnotationIntrospector.class,
m.getDeserializationConfig().getAnnotationIntrospector().getClass());
ObjectMapper m2 = m.copy();
assertEquals(
MyAnnotationIntrospector.class,
m2.getDeserializationConfig().getAnnotationIntrospector().getClass());
assertEquals(
MyAnnotationIntrospector.class,
m2.getSerializationConfig().getAnnotationIntrospector().getClass());
}
/** Returns a new JSON object mapper. */
private ObjectMapper buildObjectMapper() {
ObjectMapper result = new ObjectMapper();
result.setAnnotationIntrospector(new JaxbAnnotationIntrospector(result.getTypeFactory()));
result.enable(SerializationFeature.INDENT_OUTPUT);
return result;
}
/**
* Configure an existing {@link ObjectMapper} instance with this builder's settings. This can be
* applied to any number of {@code ObjectMappers}.
*
* @param objectMapper the ObjectMapper to configure
*/
@SuppressWarnings("deprecation")
public void configure(ObjectMapper objectMapper) {
Assert.notNull(objectMapper, "ObjectMapper must not be null");
if (this.findModulesViaServiceLoader) {
// Jackson 2.2+
objectMapper.registerModules(ObjectMapper.findModules(this.moduleClassLoader));
} else if (this.findWellKnownModules) {
registerWellKnownModulesIfAvailable(objectMapper);
}
if (this.modules != null) {
for (Module module : this.modules) {
// Using Jackson 2.0+ registerModule method, not Jackson 2.2+ registerModules
objectMapper.registerModule(module);
}
}
if (this.moduleClasses != null) {
for (Class<? extends Module> module : this.moduleClasses) {
objectMapper.registerModule(BeanUtils.instantiate(module));
}
}
if (this.dateFormat != null) {
objectMapper.setDateFormat(this.dateFormat);
}
if (this.locale != null) {
objectMapper.setLocale(this.locale);
}
if (this.timeZone != null) {
objectMapper.setTimeZone(this.timeZone);
}
if (this.annotationIntrospector != null) {
objectMapper.setAnnotationIntrospector(this.annotationIntrospector);
}
if (this.propertyNamingStrategy != null) {
objectMapper.setPropertyNamingStrategy(this.propertyNamingStrategy);
}
if (this.serializationInclusion != null) {
objectMapper.setSerializationInclusion(this.serializationInclusion);
}
if (this.filters != null) {
// Deprecated as of Jackson 2.6, but just in favor of a fluent variant.
objectMapper.setFilters(this.filters);
}
for (Class<?> target : this.mixIns.keySet()) {
// Deprecated as of Jackson 2.5, but just in favor of a fluent variant.
objectMapper.addMixInAnnotations(target, this.mixIns.get(target));
}
if (!this.serializers.isEmpty() || !this.deserializers.isEmpty()) {
SimpleModule module = new SimpleModule();
addSerializers(module);
addDeserializers(module);
objectMapper.registerModule(module);
}
customizeDefaultFeatures(objectMapper);
for (Object feature : this.features.keySet()) {
configureFeature(objectMapper, feature, this.features.get(feature));
}
if (this.handlerInstantiator != null) {
objectMapper.setHandlerInstantiator(this.handlerInstantiator);
} else if (this.applicationContext != null) {
objectMapper.setHandlerInstantiator(
new SpringHandlerInstantiator(this.applicationContext.getAutowireCapableBeanFactory()));
}
}
