JLQN

Java GUI for layered queueing network specification (alpha version)

Getting started

You can launch the GUI using:

java -jar target/jlqn-singlejar.jar

Examples models are available under the examples/ folder.

It is also possible to open directly a model using:

java -jar target/jlqn-singlejar.jar examples/example.jlqn

The JLQN GUI is shipped with the LN solver (Java version) of LINE. JLQN also supports the LQNS solver if installed on the system.

Model assumptions

This version of JLQN takes the following assumptions:

• All demands are exponentially distributed with the specified mean.
• No forwarding calls.
• A single activity can reply to an entry.

Solver assumptions

LN (as of LINE version 2.0.36):

• SRVN layering.
• Activities modelled as successive visits to the server.

LQNS:

• Batch layering.
• Activities modelled as service phases.

License

GNU General Public License v2.0.