Hosted machine code installation

• US 5,966,540 A
• Filed: 07/23/1997
• Issued: 10/12/1999
• Est. Priority Date: 02/06/1997
• Status: Expired due to Term

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Phipps, Simon, Rooney, Noel, Lister, Martin Edward
• Primary Examiner(s): Hafiz, Tariq R.
• Assistant Examiner(s): DAS, CHAMELI
• Application Number:
  US08/899,366
• Time in Patent Office: 811 Days
• Field of Search: 395/703, 395/712, 395/348, 395/705, 380/49
• US Class Current: 717/174
• CPC Class Codes: G06F 8/61 Installation

Abstract

There is described a method and system for installing a JAVA application on to a computer system. The method comprises the steps of: determining the particular operating system of the computer system; selecting installation commands (such as editing registry files, creating program groups and folders) corresponding to the determined operating system from a plurality of operating system dependent installation commands; and executing the selected installation commands corresponding to the particular operating system to fully integrate the application onto the operating system.

Claims

1. A method for installing a hosted machine code application on to a computer system having an arbitrary operating system comprising the steps of:

providing, for at least one operating system installation function, operating system dependent installation commands for a plurality of operating systems;

providing an operating system independent script which installs the hosted machine code application on to the computer system wherein installation commands in the operating system independent script are the same irrespective of the operating system of the computer system and wherein the operating system independent script includes an installation command corresponding to the at least one operating system installation function;

determining the operating system;

selecting, responsive to execution of the operating system independent script, an operating system dependent installation command from the operating system dependent installation commands for the plurality of operating systems to perform the at least one installation function based on the determined operating system;

performing the at least one installation function using the selected operating system dependent installation command; and

enabling the computer to execute the selected installation command and perform an operating system installation function on the application.

2. A system for installing a hosted machine code application on an arbitrary operating system running on a computer, the system comprising:

means for determining the operating system used by the computer;

a set of operating system dependent installation commands corresponding to an operating system installation function, wherein each of the operating system dependent installation commands in the set of operating system dependent installation commands corresponds to a different operating system;

an operating system independent script which installs the hosted machine code application on to the computer system wherein installation commands in the operating system independent script are the same irrespective of the operating system of the computer system and wherein the operating system independent script includes an installation command corresponding to the at least one operating system installation function;

means for selecting from the set of operating system dependent installation commands an operating system dependent installation command corresponding to the determined operating system; and

means, responsive to the operating system independent script, for executing said selected operating system dependent installation command so as to perform an operating system installation function on the application.

3. A system according to claim 2 further comprising a plurality of sets, each set corresponding to a different operating system installation function, and whereby the means for selecting is adapted to be instructed to select from one set corresponding to an instructed installation function.

4. A system according to claim 3 further comprising a means for instructing a sequence of installation functions to the means for selecting.

5. A system according to claim 4 wherein all the components of the system are incorporated within a single application tool.

6. A system according to claim 4 wherein all the components of the system except the sets are incorporated within a single installation tool and the sets are incorporated into the hosted machine code interpreter or the operating system environment.

7. A system according to claim 6 wherein the installation tool and the application are integrated together in a single file.

8. A system according to claim 7 wherein the installation tool comprises the same code as the hosted machine code.

9. A system according to claim 8 wherein some of the plurality of sets comprise operating system uninstall commands for removing the application from the operating system.

10. A system as claimed in claim 9 wherein the computer comprises a hosted machine environment.

11. A system as claimed in claim 10 wherein said hosted machine environment is a JAVA virtual machine.

12. A system as claimed in claim 11 wherein the hosted machine code is JAVA.

13. A system according to claim 4 wherein said sequence of installation functions comprises generic install commands and each generic install command corresponds to a common function performed within more than one operating system.

14. A storage medium for storing a hosted machine code application for installation on to an operating system running on a computer, the storage medium comprising:

the hosted machine code application;

an operating system independent script which installs the hosted machine code application on to the computer system wherein installation commands in the operating system independent script are the same irrespective of the operating system of the computer system and wherein the operating system independent script includes an installation command corresponding to the at least one operating system installation function;

an installation tool associated with the application, the tool comprising;

means for determining the operating system on the computer;

a plurality of operating system dependent installation commands for a plurality of operating systems;

means, responsive to the operating system independent script, for selecting an operating system dependent installation command corresponding to the determined operating system; and

means for enabling said computer to execute said selected command and perform an operating system installation function on the application.

15. A method of installing a software application on a computer system, the method comprising the steps of:

executing a platform independent installer program on the computer system;

determining an operating system associated with the computer system;

providing generic installation commands from a platform independent installation script to the installer program, wherein the generic installation commands are the same for installation of the software application irrespective of the platform on which the software application is being installed; and

wherein the platform independent installer program carries out the following steps in response to receiving a generic installation command;

interpreting the generic installation command based on the determined operating system associated with the computer system so as to provide operating system specific commands associated with the generic installation command; and

executing the operating system specific commands associated with the generic installation command.

16. A method according to claim 15, wherein the platform independent installer program is a JAVA installer program.

17. A system for installing a software application on a computer system, comprising:

means for executing a platform independent installer program on the computer system;

means for determining an operating system associated with the computer system;

means for providing generic installation commands from a platform independent installation script to the installer program, wherein the generic installation commands are the same for installation of the software application irrespective of the platform on which the software application is being installed; and

wherein the platform independent installer program further comprises;

means for interpreting the generic installation command based on the determined operating system associated with the computer system so as to provide operating system specific commands associated with the generic installation command; and

means for executing the operating system specific commands associated with the generic installation command.

18. A system according to claim 17, wherein the platform independent installer program is a JAVA installer program.

19. A computer program product for installing a software application on a computer system, comprising:

a computer readable storage medium having computer readable program code means embodied in said medium, said computer readable code means comprising;

computer readable code means for executing a platform independent installer program on the computer system;

computer readable code means for determining an operating system associated with the computer system;

computer readable code means for providing generic installation commands from a platform independent installation script to the installer program, wherein the generic installation commands are the same for installation of the software application irrespective of the platform on which the software application is being installed; and

wherein the platform independent installer program further comprises;

computer readable code means for interpreting the generic installation command based on the determined operating system associated with the computer system so as to provide operating system specific commands associated with the generic installation command; and

computer readable code means for executing the operating system specific commands associated with the generic installation command.

20. A computer program product according to claim 19, wherein the platform independent installer program is a JAVA installer program.