Kevoree Model Generator

This project help creating massive model composed of hundreds of instances with just a few lines on configuration

Usage

The generation can be deterministic by defining the seed used to initialize the random number.

TODO

• Alter a model

Limitations

This is a first version of the tool.

It allows only the initialization of :

• nodes :
  • JavaNode
  • JavascriptNode
• groups : WSGroup (master = node0, port = 9000)
• channels :
  • WSChan
• components :
  • Ticker
  • ConsolePrinter

The version of the instance cannot be configured for now.

Examples

Generation of a small model in kevscript

public class Application {

    public static void main(String[] args) {
        final GraphService graphService = new GraphService()
                .withNodes(5)
                .withComponents(3)
                .withChannels(2)
                .withGroups(1);

        final Graph graph = graphService.generate().getGraph();

        final String kevs = new KevPrinterService().process(graph);
        System.out.println(kevs);
    }
}

Actions model

Notes

• Is an operations ordering required ?
• Do we add the ability to express the generation part (the moving parts, eg the typef usable, how are randomly binded the port together...) ?

Workflow

(Graph,[Operation]) -> Graph

Operations

• AddNode(name, typedef)
• RemoveNode(name)
• AddGroup(name, typedef)
• RemoveGroup(name)
• AddChannel(name, typedef)
• RemoveChannel(name)
• AddComponent(nodeName, name, typedef)
• RemoveComponent(nodeName, name)
• SetInstanceDictionary(instanceName, key, value)
• SetGroupFragmentDictionary(groupName, nodeName, key, value)
• Bind(nodeName, componentName, portName, chanName)
• Unbind(nodeName, componentName, portName, chanName)
• Attach(nodeName, groupName)
• Detach(nodeName, groupName)

Ignored operations

• Start
• Stop
• Network
• Move