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Abstract
An alternative to the JT400 and JTOpen java toolkits, providing better performance and a small footprint (~420K) to application development targeting mobile devices.
Content
You are in: IBM i Technology Updates > Db2 for i - Technology Updates > Db2 for i Functional Enhancements > JTOpen Lite and JTLite - enabling mobile devices which use java
JTOpen Lite / JTLite is a library of Java classes supporting the mobile programming models to a system running OS/400, i5/OS, or IBM i. The ‘Lite’ version of the java tool box for IBM i is intended to give our programming community a new smaller foot print toolkit for access IBM i native objects from Java running on mobile devices. The JTLite version is a newly written library of Java classes that is covering the basic needs for programmers and is written to maximize speed and footprint size.
For access to the project visit - http://sourceforge.net/projects/jt400/
Table 1. Comparing the services available to JTOpen / JT400 vs JTOpen Lite / JTLite
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JTOpen and JT400
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JTOpen Lite / JTLite
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Database -- JDBC (SQL) and record-level access (DDM)
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Database -- JDBC (SQL) and record-level access (DDM)
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Integrated File System
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Integrated File System – open, read, write, delete
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Program calls (RPG, COBOL, service programs, etc)
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Program calls (RPG, COBOL, service programs, etc)
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Commands
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Commands
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Data queues
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Data areas
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Print/spool resources
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Product and PTF information
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Jobs and job logs
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Job Information
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Messages, message queues, message files
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Data queues
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Users and groups
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User and group Information
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User spaces
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System values
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System status
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[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SWG60","label":"IBM i"},"Component":"","Platform":[{"code":"PF012","label":"IBM i"}],"Version":"All Versions","Edition":"","Line of Business":{"code":"LOB57","label":"Power"}}]
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Document Information
Modified date:
14 January 2020
UID
ibm11167382