Population of install_count in software discovery model --reg

[KesavanM]

Hello Guys,

how the field install_count in software discovery model is populated, I just try to refer many jobs and scripts but, I cannot find one , I also think that it is not an reference field.

[Abbas_5]

Hello @KesavanM,

Please refer to the link below:
https://www.servicenow.com/community/sam-forum/install-count-for-software-models/m-p/2824430

If it is helpful, please mark it as helpful and accept the correct solution. In future, it might be helpful for someone to refer to this solution.

Thanks & Regards,

Abbas Shaik

[Rob87]

Hi @KesavanM it's done by the method 'updateInstallCount' in the protected script include "SamDiscoveryModelNormalization" which is called from the scheduled job "SAM - Normalize discovery models using content library rules" as so.

If you found this useful, please mark my answer as helpful.

Scheduled Job:

sampRunNormalization();

function sampRunNormalization() {
    new SamDiscoveryModelNormalization().process();

    // Update install count on Discovery models
    var script = 'new global.SamDiscoveryModelNormalization().updateInstallCount();';
    GlideRunScriptJob.scheduleScript(script);
}

Method in script:

updateInstallCount: function (lastDiscoveryModel) {
    var jobLogUtil = new global.AssetJobLogUtil();
    jobLogUtil.startJobLog("Update install count on discovery models");
    var C_TIMEOUT = 900000;
    var stopWatch = new GlideStopWatch();
    var grDM = new GlideRecord("cmdb_sam_sw_discovery_model");
    grDM.orderBy("sys_id");
    if (!gs.nil(lastDiscoveryModel)) {
        grDM.addQuery("sys_id", ">", lastDiscoveryModel);
    }
    grDM.query();
    var DMsProcessed = 0;
    while (grDM.next()) {
        var installsGa = new GlideAggregate("cmdb_sam_sw_install");
        installsGa.addQuery("discovery_model", grDM.getUniqueValue());
        installsGa.addAggregate("COUNT");
        installsGa.query();
        installsGa.next();
        grDM.setValue("install_count", installsGa.getAggregate("COUNT"));
        grDM.setWorkflow(false);
        grDM.update();
        DMsProcessed += 1;
        if (stopWatch.getTime() >= C_TIMEOUT && grDM.hasNext()) {
            var script = "new global.SamDiscoveryModelNormalization().updateInstallCount('" + grDM.getUniqueValue() + "');";
            GlideRunScriptJob.scheduleScript(script);
            break;
        }
    }
    jobLogUtil.stopJobLog(jobLogUtil.COMPLETED_STATUS, "Discovery models processed - " + DMsProcessed) 
}