Software

Fujitsu Software BS2000 JENV

The Java™-based development and runtime environment for portable and secure Web applications.

Current versions: V11.0 and V8.1


The Internet programming language Java™ and its corresponding runtime environment are having a significant impact on the whole of enterprise computing. The Java concept (“write once, run anywhere”) allows applications to be run via networks of heterogeneous computer systems - embracing the most varied platforms and operating systems.

Fujitsu Software BS2000 JENV (BS2000 Environment for Java™) enables BS2000 systems to run all Java programs created on any platform. Similarly, Java applications and Java applets developed for BS2000 can also run on other platforms. Programs created with JENV can be run on any platforms that have a JAVA-compatible runtime environment.

Fujitsu Software BS2000 JENV V8.1 is an implementation of „Java Platform, Standard Edition“ (Java SE) on basis of OpenJDK 8.

Fujitsu Software BS2000 JENV V9.0 is an implementation of „Java Platform, Standard Edition“ (Java SE) on basis of OpenJDK 9. OpenJDK V9 will not be further developed, neither error corrections nor security patches will be introduced. JENV V9.0 is therefore no longer maintained by Fujitsu.

The Java-COBOL-Interface (JCI) is also implemented for the first time in JENV V8.1. The JCI is also included in the subsequent versions.

Fujitsu Software BS2000 JENV V11.0 is an implementation of „Java Platform, Standard Edition“ (Java SE) on basis of OpenJDK 11.

JENV V8.1 conforms to the following relevant specifications:

  • The Java™ Language Specification, Java SE 8 Edition
  • The Java™ Virtual Machine Specification, Java SE 8 Edition
  • the version-specific API specification „Java™ Platform Standard Edition 8, API Specification

JENV V9.0 conforms to the following relevant specifications:

  • The Java™ Language Specification, Java SE 9 Edition
  • The Java™ Virtual Machine Specification, Java SE 9 Edition
  • The version-specific API specification „Java™ Platform Standard Edition 9, API Specification

JENV V11.0 conforms to the following relevant specifications:

  • The Java™ Language Specification, Java SE 11 Edition
  • The Java™ Virtual Machine Specification, Java SE 11 Edition
  • The version-specific API specification „Java™ Platform Standard Edition & Java Development Kit Version 11, API Specification

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