Examples with DeserializationConfig org.codehaus.jackson.map.DeserializationConfig used on opensource projects

Example 6 with DeserializationConfig

use of org.codehaus.jackson.map.DeserializationConfig in project helix by apache.

the class JacksonPayloadSerializer method deserialize.

@Override
public <T> T deserialize(final Class<T> clazz, final byte[] bytes) {
    if (bytes == null || bytes.length == 0) {
        return null;
    }
    ObjectMapper mapper = new ObjectMapper();
    ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
    DeserializationConfig deserializationConfig = mapper.getDeserializationConfig();
    deserializationConfig.set(DeserializationConfig.Feature.AUTO_DETECT_FIELDS, true);
    deserializationConfig.set(DeserializationConfig.Feature.AUTO_DETECT_SETTERS, true);
    deserializationConfig.set(DeserializationConfig.Feature.FAIL_ON_UNKNOWN_PROPERTIES, true);
    try {
        T payload = mapper.readValue(bais, clazz);
        return payload;
    } catch (Exception e) {
        logger.error("Exception during deserialization of payload bytes: " + new String(bytes), e);
        return null;
    }
}