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Java SE 9 and Java EE 8 finally released by Oracle

Oracle has just announced the general availability of Java SE 9, Java EE 8 and the Java EE 8 Software Development Kit (SDK). The programming enthusiasts would be pretty relieved as Java 9 Standard Edition was previously delayed due to modularity controversy.

Java SE 9 has over 150 new features to offer, including a new module system and quite a few improvements which promise to bring boosted security, more scalability and better performance management. The star of the release is, of course, the Java Platform Module System, also known as Project Jigsaw. Its goal is to help developers to reliably assemble and maintain sophisticated applications. Furthermore, developers can bundle only the parts of the JDK that are needed to run an application when deploying to the cloud so one could say that the module system also makes the JDK itself more flexible.

Key features of Java SE 9

Project Jigsaw - Module System: The major change in Java 9 comes in the form of Project Jigsaw, which is an all-new module system. It’s the most important feature of Java that has also received tons of criticism. This feature will bring modularity to JDK, run-time images, Java source code, etc. The developers can also create their own modules and simplify the code.

  • With JDK 9, now you can fire the JShell from the console and go crazy with your Java code. JShell allows you to test different Java constructs without any hassle.

Lightweight JSON API: After a long weight, Java 9 brings a light-weight API for generating and consuming JSON documents and data streams. Out of the major Java 9 features, it is one of most anticipated. It’s also expected to bring performance improvements.

Segmented Code Cache: With the help of Segmented Code Cache in JDK 9, the code cache can be divided into different segments. Each of those segments can contain compiled code of a particular type.

Parser API for Nashorn: JDK 9 ships with a parser API for Nashorn, whose goal was to implement a lightweight high-performance JS runtime in Java with a native JVM. This API ensures better Project Nashorn JS support.

The Java Platform Enterprise Edition version 8 release represents the first phase in Oracle’s two-phase plan to embrace modern computing paradigms, particularly cloud deployments, in enterprise Java.

Approved by the Java Community Process just a month ago, Java EE 8’s chief focus is support for HTML5 and the HTTP/2 standard, as well as enhanced simplification and managed bean integration and improved infrastructure for applications in the cloud. Java EE is built atop Java Platform, Standard Edition (Java SE), which was also upgraded today with the release of Java SE 9 and its JDK 9.

Key features in Java EE 8

  • HTTP/2 support in Servlet 4.0
  • New JSON binding API and various enhancements in JSON-P 1.1
  • Expansion of JAX-RS to support Server-Sent Events and a new reactive client API
  • New security API for cloud and PaaS based applications
  • Multiple CDI enhancements including support for asynchronous events

  • Publish Date

    23 Sep,2017
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    Google 23/09/2017 00:00:00 23/09/2017 00:00:00 Java SE 9 and Java EE 8 finally released by Oracle Oracle has just announced the general availability of Java SE 9, Java EE 8 and the Java EE 8 Software Development Kit (SDK). DD/MM/YYYY
    Outlook 23/09/2017 00:00:00 23/09/2017 00:00:00 Java SE 9 and Java EE 8 finally released by Oracle Oracle has just announced the general availability of Java SE 9, Java EE 8 and the Java EE 8 Software Development Kit (SDK). DD/MM/YYYY
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