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Java 9: Building Robust Modular Applications
book

Java 9: Building Robust Modular Applications

by Dr. Edward Lavieri, Peter Verhas, Jason Lee
April 2018
Intermediate to advanced content levelIntermediate to advanced
910 pages
33h 21m
English
Packt Publishing
Content preview from Java 9: Building Robust Modular Applications

Reliable configuration

As suggested earlier in this chapter, modules provide a reliable configuration of our Java 9 applications that solves the classpath problem in earlier versions of the Java platform.

Java reads and interprets modular declarations making the modules readable. These readable modules permit the Java platform to determine if any modules are missing, if there are duplicate libraries declared, or there are any other conflicts. In Java 9, very specific error messages will be generated and output by the compiler or at runtime. Here is an example of a compile-time error:

src/com.three19.irisScan/module-info.java: error: module not found: com.three19.irisScan requires com.three19.irisCore;         ^1 error

Here is an example of a runtime ...

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Publisher Resources

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