Examples with MARKDOWN_CODE_BLOCK_START org.thingsboard.server.controller.ControllerConstants.MARKDOWN_CODE_BLOCK_START used on opensource projects

Example 1 with MARKDOWN_CODE_BLOCK_START

use of org.thingsboard.server.controller.ControllerConstants.MARKDOWN_CODE_BLOCK_START in project thingsboard by thingsboard.

the class TelemetryController method getTimeseries.

@ApiOperation(value = "Get time-series data (getTimeseries)", notes = "Returns a range of time-series values for specified entity. " + "Returns not aggregated data by default. " + "Use aggregation function ('agg') and aggregation interval ('interval') to enable aggregation of the results on the database / server side. " + "The aggregation is generally more efficient then fetching all records. \n\n" + MARKDOWN_CODE_BLOCK_START + TS_STRICT_DATA_EXAMPLE + MARKDOWN_CODE_BLOCK_END + "\n\n" + INVALID_ENTITY_ID_OR_ENTITY_TYPE_DESCRIPTION + TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH, produces = MediaType.APPLICATION_JSON_VALUE)
@PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
@RequestMapping(value = "/{entityType}/{entityId}/values/timeseries", method = RequestMethod.GET, params = { "keys", "startTs", "endTs" })
@ResponseBody
public DeferredResult<ResponseEntity> getTimeseries(@ApiParam(value = ENTITY_TYPE_PARAM_DESCRIPTION, required = true, defaultValue = "DEVICE") @PathVariable("entityType") String entityType, @ApiParam(value = ENTITY_ID_PARAM_DESCRIPTION, required = true) @PathVariable("entityId") String entityIdStr, @ApiParam(value = TELEMETRY_KEYS_BASE_DESCRIPTION, required = true) @RequestParam(name = "keys") String keys, @ApiParam(value = "A long value representing the start timestamp of the time range in milliseconds, UTC.") @RequestParam(name = "startTs") Long startTs, @ApiParam(value = "A long value representing the end timestamp of the time range in milliseconds, UTC.") @RequestParam(name = "endTs") Long endTs, @ApiParam(value = "A long value representing the aggregation interval range in milliseconds.") @RequestParam(name = "interval", defaultValue = "0") Long interval, @ApiParam(value = "An integer value that represents a max number of timeseries data points to fetch." + " This parameter is used only in the case if 'agg' parameter is set to 'NONE'.", defaultValue = "100") @RequestParam(name = "limit", defaultValue = "100") Integer limit, @ApiParam(value = "A string value representing the aggregation function. " + "If the interval is not specified, 'agg' parameter will use 'NONE' value.", allowableValues = "MIN, MAX, AVG, SUM, COUNT, NONE") @RequestParam(name = "agg", defaultValue = "NONE") String aggStr, @ApiParam(value = SORT_ORDER_DESCRIPTION, allowableValues = SORT_ORDER_ALLOWABLE_VALUES) @RequestParam(name = "orderBy", defaultValue = "DESC") String orderBy, @ApiParam(value = STRICT_DATA_TYPES_DESCRIPTION) @RequestParam(name = "useStrictDataTypes", required = false, defaultValue = "false") Boolean useStrictDataTypes) throws ThingsboardException {
    try {
        return accessValidator.validateEntityAndCallback(getCurrentUser(), Operation.READ_TELEMETRY, entityType, entityIdStr, (result, tenantId, entityId) -> {
            // If interval is 0, convert this to a NONE aggregation, which is probably what the user really wanted
            Aggregation agg = interval == 0L ? Aggregation.valueOf(Aggregation.NONE.name()) : Aggregation.valueOf(aggStr);
            List<ReadTsKvQuery> queries = toKeysList(keys).stream().map(key -> new BaseReadTsKvQuery(key, startTs, endTs, interval, limit, agg, orderBy)).collect(Collectors.toList());
            Futures.addCallback(tsService.findAll(tenantId, entityId, queries), getTsKvListCallback(result, useStrictDataTypes), MoreExecutors.directExecutor());
        });
    } catch (Exception e) {
        throw handleException(e);
    }
}