What is ObjectFactory in JAXB?
What is ObjectFactory in JAXB?
jaxb package. An ObjectFactory allows you to programatically construct new instances of the Java representation for XML content. The Java representation of XML content can consist of schema derived interfaces and classes representing the binding of schema type definitions, element declarations and model groups.
Is JAXB ObjectFactory thread safe?
JAXBContext is thread safe and should only be created once and reused to avoid the cost of initializing the metadata multiple times. Marshaller and Unmarshaller are not thread safe, but are lightweight to create and could be created per operation.
What is a JAXB context?
The JAXBContext class provides the client’s entry point to the JAXB API. It provides an abstraction for managing the XML/Java binding information necessary to implement the JAXB binding framework operations: unmarshal, marshal and validate.
What is ObjectFactory in Java?
ObjectFactory provides factory methods for instantiating Java interfaces representing XML content in the Java content tree. Method names are generated by concatenating: The string constant create. If the Java content interface is nested within another interface, then the concatenation of all outer Java class names.
Is JAXB part of Java?
JAXB is one of the APIs in the Jakarta EE platform (formerly Java EE), part of the Java Web Services Development Pack (JWSDP), and one of the foundations for WSIT. It was also part of the Java SE platform (in version Java SE 6-10). As of Java SE 11, JAXB was removed. For details, see JEP 320.
Is Jaxb2Marshaller thread safe?
Your configuration of WebServiceTemplate , SaajSoapMessageFactory and Jaxb2Marshaller singletons is perfectly fine, and entirely thread-safe. Create several Jaxb2Marshaller (say five), put them into a pool (use LinkedBlockingQueue ). When you create a thread, pass it the queue.
Is JAXB Unmarshaller thread safe?
Are the JAXB runtime API’s thread safe? A: In the case of the Oracle JAXB RI, the JAXBContext class is thread safe, but the Marshaller , Unmarshaller , and Validator classes are not thread safe.
How to unmarshal XML to an object in JAXB?
The JAXB Unmarshaller interface is responsible for governing the process of deserializing the XML data to Java Objects. The unmarshalling to objects can be done to variety of input sources. 1. How to unmarshal XML to Object 1.1. Create Unmarshaller Generally, to create Unmarshaller you can reuse this code. 1.2. Unmarshalling from an InputStream
What is the purpose of the JAXB unmarshaller interface?
The JAXB Unmarshaller interface is responsible for governing the process of deserializing the XML data to Java Objects. The unmarshalling to objects can be done to variety of input sources. Generally, to create Unmarshaller you can reuse this code.
How to generate objectfactory class in Java JAXB?
This is of course true only if you’ve correctly initilized the JaxB marshaller towards the object’s class that you want to marshall. You can create a factory, and that factory can create some specialized return (say you don’t want it to return your public temp variables)
Do you need a factory for the JAXB marshaller?
You don’t ‘need’ a factory for the JaxB marshaller to function. If you pass it an object with a list or a map variable, it will in fact marshall it correctly. This is of course true only if you’ve correctly initilized the JaxB marshaller towards the object’s class that you want to marshall.