Package com.rackspacecloud.blueflood.exceptions

Examples of com.rackspacecloud.blueflood.exceptions.InvalidRequestException

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                        params.getRange().getStop(), params.getPoints(), params.getStats());
            } else if (params.isGetByResolution()) {
                metricData = GetDataByResolution(tenantId, metricName, params.getRange().getStart(),
                        params.getRange().getStop(), params.getResolution(), params.getStats());
            } else {
                throw new InvalidRequestException("Invalid rollups query. Neither points nor resolution specified.");
            }

            final JsonElement element = parser.parse(metricData.toString());
            final String jsonStringRep = gson.toJson(element);
            sendResponse(ctx, request, jsonStringRep, HttpResponseStatus.OK);
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        DEFAULT_STATS.add(BasicRollupsOutputSerializer.MetricStat.NUM_POINTS);
    }

    public static RollupsQueryParams parseParams(Map<String, List<String>> params) throws InvalidRequestException {
        if (params == null || params.isEmpty()) {
            throw new InvalidRequestException("No query parameters present.");
        }

        List<String> points = params.get("points");
        List<String> res = params.get("resolution");
        List<String> from = params.get("from");
        List<String> to = params.get("to");
        List<String> select = params.get("select");

        if (points == null && res == null) {
            throw new InvalidRequestException("Either 'points' or 'resolution' is required.");
        }

        if (points != null && points.size() != 1) {
            throw new InvalidRequestException("Invalid parameter: points=" + points);
        } else if (res != null && res.size() != 1) {
            throw new InvalidRequestException("Invalid parameter: resolution=" + res);
        } else if (from == null || from.size() != 1) {
            throw new InvalidRequestException("Invalid parameter: from=" + from);
        } else if (to == null || to.size() != 1) {
            throw new InvalidRequestException("Invalid parameter: to="+ to);
        }

        long fromTime = Long.parseLong(from.get(0));
        long toTime = Long.parseLong(to.get(0));

        if (toTime <= fromTime) {
            throw new InvalidRequestException("paramter 'to' must be greater than 'from'");
        }

        Set<BasicRollupsOutputSerializer.MetricStat> stats = getStatsToFilter(select);

        if (points != null) {
            try {
                return new RollupsQueryParams(fromTime, toTime, Integer.parseInt(points.get(0)), stats);
            } catch (NumberFormatException ex) {
                throw new InvalidRequestException("'points' param must be a valid integer");
            }
        } else {
            return new RollupsQueryParams(fromTime, toTime, Resolution.fromString(res.get(0)), stats);
        }
    }
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                        params.getRange().getStop(), params.getPoints());
            } else if (params.isGetByResolution()) {
                metricData = GetHistogramByResolution(tenantId, metricName, params.getRange().getStart(),
                        params.getRange().getStop(), params.getResolution());
            } else {
                throw new InvalidRequestException("Invalid rollups query. Neither points nor resolution specified.");
            }
            final JsonElement element = parser.parse(metricData.toString());
            final String jsonStringRep = gson.toJson(element);
            sendResponse(ctx, request, jsonStringRep, HttpResponseStatus.OK);
        } catch (InvalidRequestException e) {
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Related Classes of com.rackspacecloud.blueflood.exceptions.InvalidRequestException

  • com.rackspacecloud.blueflood.outputs.handlers.HttpHistogramQueryHandler
  • com.rackspacecloud.blueflood.outputs.handlers.HttpRollupsQueryHandler
  • com.rackspacecloud.blueflood.outputs.utils.PlotRequestParser
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