Is there a way to save java variable / object in application context without xml or properties file

Question

I want to save a specific variable (String or Object) in the application context in the spring boot application. But I do not want to use the xml or properties file to store it.

There will be a function that will store data in the context of the application. I should be able to retrieve it, modify, delete or add additional data.

Basically I want to store data in the context of the application after its initialization.

Answer 1

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Answer 2

@Configuration. beans @Bean, beans?

@Configuration
public class ConfigurationClass {

@Bean("myString")
public String getString() {     
    return "Hello World";
}

- AnnotationConfigWebApplicationContext.getBean("myString"), bean.

concurrency ( davidxxx). SimpleThreadScope. , ( google it).

, , a @Scope("request") . bean @Scope("request") , , , .