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[TD-6443]<feature>: Support OpenTSDB HTTP JSON data import format

This commit is contained in:
Ganlin Zhao 2021-09-06 12:32:49 +08:00
parent 438fc24eb7
commit 5176237ec5
1 changed files with 63 additions and 0 deletions
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63
src/client/src/tscParseOpenTSDB.c
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@ -663,3 +663,66 @@ int32_t tscParseJSONPayload(const char* payload, TAOS_SML_DATA_POINT* pSml, SSml
return TSDB_CODE_SUCCESS;
}
int32_t tscParseMultiJSONPayload(char* payload, SArray* points, SSmlLinesInfo* info) {
TAOS_SML_DATA_POINT point = {0};
int32_t code = tscParseJSONPayload(payload, &point, info);
if (code != TSDB_CODE_SUCCESS) {
tscError("OTD:0x%"PRIx64" data point line parse failed", info->id);
destroySmlDataPoint(&point);
return code;
} else {
tscDebug("OTD:0x%"PRIx64" data point line parse success", info->id);
}
taosArrayPush(points, &point);
return TSDB_CODE_SUCCESS;
}
int taos_insert_json_payload(TAOS* taos, char* payload) {
int32_t code = 0;
SSmlLinesInfo* info = tcalloc(1, sizeof(SSmlLinesInfo));
info->id = genUID();
if (payload == NULL) {
tscError("OTD:0x%"PRIx64" taos_insert_json_payload payload is NULL", info->id);
code = TSDB_CODE_TSC_APP_ERROR;
return code;
}
SArray* lpPoints = taosArrayInit(1, sizeof(TAOS_SML_DATA_POINT));
if (lpPoints == NULL) {
tscError("OTD:0x%"PRIx64" taos_insert_json_payload failed to allocate memory", info->id);
tfree(info);
return TSDB_CODE_TSC_OUT_OF_MEMORY;
}
tscDebug("OTD:0x%"PRIx64" taos_insert_telnet_lines begin inserting %d points", info->id, 1);
code = tscParseMultiJSONPayload(payload, lpPoints, info);
size_t numPoints = taosArrayGetSize(lpPoints);
if (code != 0) {
goto cleanup;
}
TAOS_SML_DATA_POINT* points = TARRAY_GET_START(lpPoints);
code = tscSmlInsert(taos, points, (int)numPoints, info);
if (code != 0) {
tscError("OTD:0x%"PRIx64" taos_insert_json_payload error: %s", info->id, tstrerror((code)));
}
cleanup:
tscDebug("OTD:0x%"PRIx64" taos_insert_json_payload finish inserting 1 Point. code: %d", info->id, code);
points = TARRAY_GET_START(lpPoints);
numPoints = taosArrayGetSize(lpPoints);
for (int i=0; i<numPoints; ++i) {
destroySmlDataPoint(points+i);
}
taosArrayDestroy(lpPoints);
tfree(info);
return code;
}