All you need to know about the JSE-CHECKER

Product Overview

JSE License is a .NET application, designed to be installed on Windows Operating Systems. It collects detailed information from remote Assets to determining Oracle Java installation and usage. It is designed as a low impact remote collection tool.

 It does not require any software to be installed on the Target Operating system. (Agentless)

 Installation Platform Support

Desktop: Windows 10, 11 (.NET v4.8 is included with Windows 11 and in Windows 10 starting from May 2019 Update)

Server: Windows 2012, 2016, 2019, 2022

 Remote Asset Target Operating Support

  • Linux: RHEL, Oracle Linux, Centos, SUSE, Ubuntu
  • Windows: Server 2008 R2 and higher
  • AIX: 6 and Higher
  • Solaris 10, 11


Additional Features:

Lightweight - 42MB on disk when installed.

Scalable SQLite Database Backend up to 100TB

Uses Low impact network transport, SSH and WMI, PowerShell



JSE License collects the following information for:

      • Java Vendor
      • Java Version
      • Commercial features
        • AMC, Flight Recorder, JFR, JRocket, Windows MSI’
      • Processes Running Java

 CPU and Server Model information is collected, VMWare and LMS CPU data collection.

Minimum Requirements

Processor:                                                       1GHz RAM 512 MB

Disk space (minimum):                                   32-bit 4.5 GB

64-bit 4.5 GB

 Installation and use, require local administrator privileges for the user running the application.

 In order to accurately collect data on remote Windows machines, port 135 must be open to TCP connection and the remote WMI management setting must be enabled.

 Unix SSH uses Port 22, can be changed to any, also SSH Key sharing available

 The recommended minimum screen resolution is 1280x800