Examples with JsonProcessingException org.codehaus.jackson.JsonProcessingException used on opensource projects

Example 6 with JsonProcessingException

use of org.codehaus.jackson.JsonProcessingException in project perun by CESNET.

the class JsonSerializerJSONSIMPLE method write.

@Override
public void write(Object object) throws RpcException, IOException {
    JsonGenerator gen = jsonFactory.createJsonGenerator(out, JsonEncoding.UTF8);
    try {
        gen.writeObject(object);
        gen.flush();
        gen.close();
    } catch (JsonProcessingException ex) {
        throw new RpcException(RpcException.Type.CANNOT_SERIALIZE_VALUE, ex);
    }
}

Example 7 with JsonProcessingException

use of org.codehaus.jackson.JsonProcessingException in project apex-core by apache.

the class StramWebServices method init.

@SuppressWarnings({ "rawtypes", "unchecked" })
private void init() {
    //clear content type
    httpResponse.setContentType(null);
    if (!initialized) {
        Map<Class<?>, Class<? extends StringCodec<?>>> codecs = dagManager.getApplicationAttributes().get(DAGContext.STRING_CODECS);
        StringCodecs.loadConverters(codecs);
        if (codecs != null) {
            SimpleModule sm = new SimpleModule("DTSerializationModule", new Version(1, 0, 0, null));
            for (Map.Entry<Class<?>, Class<? extends StringCodec<?>>> entry : codecs.entrySet()) {
                try {
                    final StringCodec<Object> codec = (StringCodec<Object>) entry.getValue().newInstance();
                    sm.addSerializer(new SerializerBase(entry.getKey()) {

                        @Override
                        public void serialize(Object value, JsonGenerator jgen, SerializerProvider provider) throws IOException, JsonProcessingException {
                            jgen.writeString(codec.toString(value));
                        }
                    });
                } catch (Exception ex) {
                    LOG.error("Caught exception when instantiating codec for class {}", entry.getKey().getName(), ex);
                }
            }
            objectMapper.registerModule(sm);
        }
        initialized = true;
    }
}

Example 8 with JsonProcessingException

use of org.codehaus.jackson.JsonProcessingException in project jstorm by alibaba.

the class JSONUtil method equals.

public boolean equals(String firstJSON, String secondJSON) {
    try {
        JsonNode tree1 = MAPPER.readTree(firstJSON);
        JsonNode tree2 = MAPPER.readTree(secondJSON);
        boolean areEqual = tree1.equals(tree2);
        return areEqual;
    } catch (JsonProcessingException e) {
        LOGGER.error("json compare wrong:" + firstJSON + ";" + secondJSON, e);
    } catch (IOException e) {
        LOGGER.error("json compare wrong:" + firstJSON + ";" + secondJSON, e);
    }
    return false;
}

Example 9 with JsonProcessingException

use of org.codehaus.jackson.JsonProcessingException in project perun by CESNET.

the class JsonSerializerGWT method write.

@Override
public void write(Object object) throws RpcException, IOException {
    JsonGenerator gen = jsonFactory.createJsonGenerator(out, JsonEncoding.UTF8);
    if (object instanceof Throwable) {
        throw new IllegalArgumentException("Tried to serialize a throwable object using write()", (Throwable) object);
    }
    try {
        gen.writeRaw(callback + "(");
        gen.writeObject(object);
        gen.writeRaw(");");
        gen.flush();
        gen.close();
    } catch (JsonProcessingException ex) {
        throw new RpcException(RpcException.Type.CANNOT_SERIALIZE_VALUE, ex);
    }
}

Example 10 with JsonProcessingException

use of org.codehaus.jackson.JsonProcessingException in project samza by apache.

the class SamzaObjectMapper method getObjectMapper.

/**
   * @return Returns a new ObjectMapper that's been configured to (de)serialize
   *         Samza's job data model, and simple data types such as TaskName,
   *         Partition, Config, and SystemStreamPartition.
   */
public static ObjectMapper getObjectMapper() {
    ObjectMapper mapper = new ObjectMapper();
    SimpleModule module = new SimpleModule("SamzaModule", new Version(1, 0, 0, ""));
    // Setup custom serdes for simple data types.
    module.addSerializer(Partition.class, new PartitionSerializer());
    module.addSerializer(SystemStreamPartition.class, new SystemStreamPartitionSerializer());
    module.addKeySerializer(SystemStreamPartition.class, new SystemStreamPartitionKeySerializer());
    module.addSerializer(TaskName.class, new TaskNameSerializer());
    module.addDeserializer(Partition.class, new PartitionDeserializer());
    module.addDeserializer(SystemStreamPartition.class, new SystemStreamPartitionDeserializer());
    module.addKeyDeserializer(SystemStreamPartition.class, new SystemStreamPartitionKeyDeserializer());
    module.addDeserializer(Config.class, new ConfigDeserializer());
    // Setup mixins for data models.
    mapper.getSerializationConfig().addMixInAnnotations(TaskModel.class, JsonTaskModelMixIn.class);
    mapper.getDeserializationConfig().addMixInAnnotations(TaskModel.class, JsonTaskModelMixIn.class);
    mapper.getSerializationConfig().addMixInAnnotations(ContainerModel.class, JsonContainerModelMixIn.class);
    mapper.getSerializationConfig().addMixInAnnotations(JobModel.class, JsonJobModelMixIn.class);
    mapper.getDeserializationConfig().addMixInAnnotations(JobModel.class, JsonJobModelMixIn.class);
    module.addDeserializer(ContainerModel.class, new JsonDeserializer<ContainerModel>() {

        @Override
        public ContainerModel deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException, JsonProcessingException {
            ObjectCodec oc = jp.getCodec();
            JsonNode node = oc.readTree(jp);
            int containerId = node.get("container-id").getIntValue();
            if (node.get("container-id") == null) {
                throw new SamzaException("JobModel did not contain a container-id. This can never happen. JobModel corrupt!");
            }
            String processorId;
            if (node.get("processor-id") == null) {
                processorId = String.valueOf(containerId);
            } else {
                processorId = node.get("processor-id").getTextValue();
            }
            Map<TaskName, TaskModel> tasksMapping = OBJECT_MAPPER.readValue(node.get("tasks"), new TypeReference<Map<TaskName, TaskModel>>() {
            });
            return new ContainerModel(processorId, containerId, tasksMapping);
        }
    });
    // Convert camel case to hyphenated field names, and register the module.
    mapper.setPropertyNamingStrategy(new CamelCaseToDashesStrategy());
    mapper.registerModule(module);
    return mapper;
}