4.0.0 org.springbyexample.springindepth chapter03-scope ${project.parent.version} Chapter 3 - Scope Singleton and prototype scopes. Custom thread scope example. org.springbyexample.springindepth core-spring 1.0 org.springbyexample.springindepth core-spring-test ${project.parent.version} test org.springbyexample.springindepth core-spring-bean ${project.parent.version}