Name
global.SLAAsyncQueueSNC
Description
No description available
Script
var SLAAsyncQueueSNC = Class.create();
SLAAsyncQueueSNC.prototype = {
SLA_ASYNC_QUEUE_LOG: 'com.snc.sla.async.queue.log',
initialize: function() {
this.lu = new global.GSLog(this.SLA_ASYNC_QUEUE_LOG, this.type);
this.lu.includeTimestamp();
},
queueTask: function(gr) {
if (!gr || !gr.isValidRecord()) {
this.lu.logError("queueTask: no record supplied");
return;
}
if (this.lu.atLevel(GSLog.DEBUG))
this.lu.logDebug("queueTask: adding " + gr.sys_meta.label + " " + gr.getDisplayValue() + " to queue for update number " + gr.getValue("sys_mod_count"));
var slaQueueGr = new GlideRecord(SLAAsyncSNC.SLA_ASYNC_QUEUE);
slaQueueGr.setValue("document_table", gr.getRecordClassName());
slaQueueGr.setValue("document_id", gr.getUniqueValue());
slaQueueGr.setValue("update_number", gr.getValue("sys_mod_count"));
var sysId = slaQueueGr.insert();
if (!sysId) {
this.lu.logError("queueTask: failed to queue entry for record " + gr.sys_meta.label + " " + gr.getDisplayValue() + " at update number " + gr.getValue("sys_mod_count"));
return;
}
if (this.lu.atLevel(GSLog.DEBUG))
this.lu.logDebug("queueTask: added entry to queue with sequence number " + slaQueueGr.getValue("sequence"));
},
processQueue: function(jobGr) {
if (!this._isValidJob(jobGr)) {
this.lu.logError("processQueue: invalid record supplied\n--> jobGr.isValidRecord()=" + jobGr.isValidRecord() +
"\n--> jobGr.getRecordClassName()=" + jobGr.getRecordClassName());
return;
}
if (this.lu.atLevel(GSLog.DEBUG))
this.lu.logDebug("processQueue: processing entries for job " + jobGr.getDisplayValue());
var slaAsyncQueueGr = this._getQueue(jobGr);
while (slaAsyncQueueGr.next()) {
slaAsyncQueueGr.setValue("state", "processing");
slaAsyncQueueGr.update();
var processingException = false;
var documentId = slaAsyncQueueGr.getValue("document_id");
var documentTable = slaAsyncQueueGr.getValue("document_table");
var updateNumber = slaAsyncQueueGr.getValue("update_number");
if (!documentId || !documentTable || !updateNumber) {
if (this.lu.atLevel(GSLog.WARN))
this.lu.logWarn("processQueue: failed to process entry with sys_id = " + slaAsyncQueueGr.getUniqueValue() +
" due to missing values:\n document_id = " + documentId +
"\n document_table = " + documentTable +
"\n update_number = " + updateNumber);
processingException = true;
}
if (!processingException) {
try {
new TaskSLAController(documentId, documentTable, updateNumber).runNow();
} catch(err) {
processingException = true;
this.lu.logError("processQueue: failed to process entry for " + documentTable + " " +
documentId + " and update number " + updateNumber);
}
}
if (processingException) {
slaAsyncQueueGr.setValue("state", "error");
slaAsyncQueueGr.update();
continue;
}
slaAsyncQueueGr.deleteRecord();
if (this.lu.atLevel(GSLog.DEBUG))
this.lu.logDebug("processQueue: processed entry for " + slaAsyncQueueGr.getValue("document_table") + " " +
slaAsyncQueueGr.getValue("document_id") + " and update number " + slaAsyncQueueGr.getValue("update_number"));
}
},
isTaskQueued: function(documentId, excludeId, states) {
if (!documentId)
return false;
var slaAsyncQueueGr = new GlideRecord(SLAAsyncSNC.SLA_ASYNC_QUEUE);
slaAsyncQueueGr.addQuery("document_id", documentId);
if (!JSUtil.nil(excludeId))
slaAsyncQueueGr.addNullQuery("sys_trigger").addOrCondition("sys_trigger", "!=", excludeId);
if (states)
slaAsyncQueueGr.addQuery("state", states);
else
slaAsyncQueueGr.addQuery("state", "IN", "ready,queued,processing");
slaAsyncQueueGr.query();
return slaAsyncQueueGr.hasNext();
},
_getQueue: function(jobGr) {
var slaAsyncQueueGr = new GlideRecord(SLAAsyncSNC.SLA_ASYNC_QUEUE);
slaAsyncQueueGr.setWorkflow(false);
/* this query checks for "processing" state as well as queued in case we've got an async job
that has been restarted after a node/instance restart in which case we may well have a
record marked as "processing" that still needs to be processed */
slaAsyncQueueGr.addQuery("state", "IN", "processing,queued");
slaAsyncQueueGr.addQuery("sys_trigger", jobGr.getUniqueValue());
slaAsyncQueueGr.orderBy("sequence");
slaAsyncQueueGr.query();
return slaAsyncQueueGr;
},
_isValidJob: function(jobGr) {
if (!jobGr || !jobGr.isValidRecord())
return false;
if (jobGr.getRecordClassName() !== "sys_trigger")
return false;
return jobGr.getValue("trigger_type") === "0";
},
type: 'SLAAsyncQueueSNC'
};
Sys ID
24c1c514b7602300491de1f6ee11a914