- Java 9：Building Robust Modular Applications
- Dr. Edward Lavieri Peter Verhas Jason Lee
- 103字
- 2025-04-04 17:08:34
Understanding modular run-time images [JEP-220]
Java 9's modular system required changes to the runtime images for compatibility. Benefits of these changes include enhancements in the following areas:
- Maintainability
- Performance
- Security
Core to these changes was a new URI schema used for resource naming. These resources include modules and classes.
A Uniform Resource Identifier ( URI) is similar to a URL ( Uniform Resource Locator) in that it identifies the name and location of something. For a URL, that something is a web page; for a URI, it is a resource.
There were five primary goals for JEP-220 and these are detailed in the following sections.