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Java 9 Dependency Injection
book

Java 9 Dependency Injection

by Nilang Patel, Krunal Patel
April 2018
Intermediate to advanced content levelIntermediate to advanced
246 pages
6h 11m
English
Packt Publishing
Content preview from Java 9 Dependency Injection

Prototype scope with annotation

To use prototype scope with annotations, we only need to mention prototype in the @Scope annotation instead of singleton. So, our EmailService.java class will be the same, except we change the annotation value, and it will look as follows:

@Service@Scope("prototype")public class EmailService {    ...}

As like the XML example output, this will also create a new instance each time it is called. In a similar way, we can use other scopes, such as request, session, application, and global session, using XML metadata or annotations.

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Publisher Resources

ISBN: 9781788296250Supplemental Content