custom-tag – Tarik Billa

How to programmatically resolve property placeholder in Spring

July 23, 2023 by Tarik

Since Spring 3.0.3 there is EmbeddedValueResolverAware which will work same way as mentioned by another post which uses appContext.getBeanFactory().resolveEmbeddedValue(“${prop}”) call. To solve the problem: Make your class to implement EmbeddedValueResolverAware interface and you will get resolver injected for you Then where you will be able to retrieve properties as demonstrated in a code snippet: String … Read more

What are and used for?

May 16, 2023 by Tarik

required quite simply implies what it says. The attribute is required or mandatory. rtexprvalue means Runtime Expression Value. It means the attribute can support scriptlet values. elexprvalue means it can support EL (expression language) values. So, if you have requiredattr defined as both required=true and rtexprvalue=true and elattribute is defined as elexprvalue=true, you can write … Read more