从应用程序属性创建Spring原型bean

Question

I want to create N beans based on a list of values defined in application.properties

eg

MyBean {
    private String name; // with appropriate accessor methods
    MyBean(String n) {
        this.name = n;
    }
    public void saySomeThing() {
        log.debug(this.name+ " says hello");
    }
}

I would have a list in application.properties as

names[0]=James
names[1]=Mark

How do I create beans (in this case, 2) and then use them arbitrarily when required? eg

for (int i=0;i<10;i++) {
    if (i%2==0)
        //get James to say hello
    else 
        //get Mark to say hello
}

BTW. I intend to use annotations.

Answer 1

I would implement this with an kind of factory.

@Bean
@Scope("prototype")
public MyBean myBean() {
    String name = ...
    return new MyBean(name);
}