Checking Request Status
How do I check status of a past request?
The DLC exposes an API to display the status of events based on the Trace ID (represented as “taskName” in the response). The Trace ID is normally returned as part of a load or an unload operation and is a hex string that looks like something like “7a8c982a87b050f2”. This API queries the internal cache for the provided Trace ID and returns all the events/messages associated with it. The status endpoint is a REST GET request, see example below.
REST URL: http://<hostname>:<port>/<app-context>/services/connectors/rest/dlc/v1/<rest-version>/status?processingId=<Processing ID>
Sample response
{
"status": "success",
"data": {
"taskName": "7a8c982a87b050f2",
"timeTakenMs": 454799,
"events": [
{
"threadName": "csv-worker-csvSource-8",
"threadId": 149,
"clazz": "com.qfs.msg.csv.impl.PublicationQueue$1",
"method": "onCompletion",
"lineNumber": 159,
"timeStamp": 1584031264779,
"taskName": "LoadDataTxControllerTask-1",
"level": {
"name": "INFO",
"resourceBundleName": "sun.util.logging.resources.logging",
"localizedName": "INFO"
},
"upTime": 88493,
"file": "C:\\source\\frtb-accelerator\\frtb-starter\\src\\test\\resources\\data\\2018-09-28\\Sensitivities\\config\\CSR_Bucket_Description_NONSEC.csv",
"parsingInfo": {
"publishedObjectCount": 18,
"characterCount": 583,
"lineCount": 19,
"byteCount": 583,
"elapsedTime": "PT0S",
"aggregatedTime": 486899,
"aggregatedReadingTime": 65100,
"aggregatedDecodingTime": 21900,
"aggregatedParsingTime": 35400,
"aggregatedPublicationTime": 364499,
"exceptions": [],
"creationTime": "2020-03-12T16:41:04.779Z",
"numberSkippedLines": 1
},
"fileLineNumber": 0,
"tags": [
"parsing",
"csv",
"source"
],
"eventType": "LOAD_SUMMARY"
},
{
"threadId": 0,
"lineNumber": 0,
"timeStamp": 1584031264779,
"taskName": "7a8c982a87b050f2",
"level": {
"name": "INFO",
"resourceBundleName": "sun.util.logging.resources.logging",
"localizedName": "INFO"
},
"upTime": 0,
"message": "[LOAD_SUMMARY][CSV_SOURCE] csvSource completed fetch batch csvSource-8 in 1542us ( 2 channels { StoreMessageChannel [topic=BookParentChild],StoreMessageChannel [topic=CSR_BUCKET_DESCRIPTION_NONSEC] } and scope {AsOfDate=2018-09-28} ). 2 KiB 859 bytes (2907) parsed into 73 lines (71 records published)).Average throughput: 1 MiB 817 KiB (1885214)/s, 47,341 lines parsed/s, 46,044 published records/s.",
"tags": [
"summary",
"health",
"dlc",
"source"
],
"eventType": "SUMMARY"
}
],
"dlcLoadingStatus": "SUCCEED"
}
}