Spring's overriding bean?

Any given Spring context can only have one bean for any given id or name. In the case of the XML id attribute, this is enforced by the schema validation. In the case of the name attribute, this is enforced by Spring's logic.

Any given Spring context can only have one bean for any given id or name. In the case of the XML id attribute, this is enforced by the schema validation. In the case of the name attribute, this is enforced by Spring's logic.

However, if a context is constructed from two different XML descriptor files, and an id is used by both files, then one will "override" the other. The exact behaviour depends on the ordering of the files when they get loaded by the context. So while it's possible, it's not recommended.It's error-prone and fragile, and you'll get no help from Spring if you change the ID of one but not the other.

Whether can we declare the same bean id in other xml for other reference e.x. Servlet-Initialize. Xml Other xml (Document.

Xml) – gaurav May 3 at 6:40.

No, you can't have duplicate names. Bean ids have to be unique. You don't override beans in Spring; it's more common to have a particular interface that may have multiple implementations that you'll swap in or out.

You can create a hierarchy with an abstract type and change the concrete implementation. But that's still in the spirit of injecting an implementation to an interface type. Posting an example of what you're having difficulty with will help.So will reading this: How To Ask Smart Questions.

Next time I will definitely put the example of my question, But thanks I got the answer. – gaurav May 1 at 22:26.

Whether can we declare the same bean id in other xml for other reference e.x. Servlet-Initialize. Xml Other xml (Document.

Xml).

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