The intent of this question is the same as in this SO question, except that I tried to implement it without JAXB. But use the reflection used by JAXB.
XML is just a data source, I need Extrac
Tag: Bean
品 SpringBoot initiates the “secondary attack” of bean definition registration
The last article is very relaxed as a whole, because before the container starts, only one bean definition is registered, which is the main class of SpringBoot. OK, start from the container today S
Spring is injected into beans into the IOC container
a @Import imports the component, the id is the full class name of the component by default 1 //The components in the class are set uniformly. All bean registrations configured in this class will
Spring container creates way to bean objects
There is bean configuration in the xml file, and the java class corresponding to this bean There is a parameterless constructor in
Then at this time, the spring container can use reflection t
Is the bean in Spring is the thread safe?
Conclusion: Not thread-safe
Is the Bean in the Spring container thread-safe? , The container itself does not provide a bean thread safety strategy, so it can be said that the Bean in the Spri
Spring bean life cycle, how to manage
1. Instantiate a Bean, which is what we usually call new
2. Configure the instantiated Bean according to the Spring context, that is, IOC injection
3. If this Bean implements the BeanNa
Spring – BindingResult and a normal target object of the BEAN name cannot be used as a request attr
See answer in English> What causes “java.lang.IllegalStateException: Neither BindingResult nor plain target object for bean name’command’ available as request attribute”? 6 Hi expert,
I have this c
Custom BeandefinitionRegistryPostProcessor Registration Bean
Custom BeanDefinitionRegistryPostProcessor Overview BeanDefinitionRegistryPostProcessor inherits from BeanFactoryPostProcessor, which is a special BeanFactoryPostProcessor. The postProcessBeanDefi
JSF-2 – How to retrieve UI: param in a secondary bean
I pass the parameter p1 to another page page.xhtml:
Whether it can be in page.xhtml Evaluate #{p1} in the @PostConstruct method of the backing bean? Using the following code, #{p1} cannot be