"REPL" entries

What every Java developer needs to know about Java 9

Introducing updated HTTP client support and JSON API integration.

What every Java developer needs to know about Java 9Java 8 may only have been released a few months ago, but Oracle has already announced the first set of features that will be targeted for Java 9. On August 11th, Mark Reinhold, a Chief Architect for Java, made available an initial feature set to subscribers on the jdk9-dev mailing list.

The crop of features are being run under a relatively new process, known as Java Enhancement Proposals (JEP). This process allows new language and VM features to be prototyped and explored without the full weight of the normal Java standardization process, although the expectation is that suitable, successful JEPs would go on to formal standardization. There will, of course, be many other new features that will be introduced in Java 9, but in this post we are going to focus on two major enhancements — and examine how they relate to features added in Java 7 and 8.

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