public RollupTask parseRollupTask(String json) throws BeanValidationException, QueryException { JsonParser parser = new JsonParser(); JsonObject taskObject = parser.parse(json).getAsJsonObject(); RollupTask task = parseRollupTask(taskObject, ""); task.addJson(taskObject.toString().replaceAll("\\n", "")); return task; }
public List<RollupTask> parseRollupTasks(String json) throws BeanValidationException, QueryException { List<RollupTask> tasks = new ArrayList<RollupTask>(); JsonParser parser = new JsonParser(); JsonArray rollupTasks = parser.parse(json).getAsJsonArray(); for (int i = 0; i < rollupTasks.size(); i++) { JsonObject taskObject = rollupTasks.get(i).getAsJsonObject(); RollupTask task = parseRollupTask(taskObject, "tasks[" + i + "]"); task.addJson(taskObject.toString().replaceAll("\\n", "")); tasks.add(task); } return tasks; }
public RollupTask parseRollupTask(JsonObject rollupTask, String context) throws BeanValidationException, QueryException { RollupTask task = m_gson.fromJson(rollupTask.getAsJsonObject(), RollupTask.class); validateObject(task); JsonArray rollups = rollupTask.getAsJsonObject().getAsJsonArray("rollups"); if (rollups != null) { for (int j = 0; j < rollups.size(); j++) { JsonObject rollupObject = rollups.get(j).getAsJsonObject(); Rollup rollup = m_gson.fromJson(rollupObject, Rollup.class); context = context + "rollup[" + j + "]"; validateObject(rollup, context); JsonObject queryObject = rollupObject.getAsJsonObject("query"); List<QueryMetric> queries = parseQueryMetric(queryObject, context); for (int k = 0; k < queries.size(); k++) { QueryMetric query = queries.get(k); context += ".query[" + k + "]"; validateHasRangeAggregator(query, context); // Add aggregators needed for rollups SaveAsAggregator saveAsAggregator = (SaveAsAggregator) m_aggregatorFactory.createAggregator("save_as"); saveAsAggregator.setMetricName(rollup.getSaveAs()); TrimAggregator trimAggregator = (TrimAggregator) m_aggregatorFactory.createAggregator("trim"); trimAggregator.setTrim(TrimAggregator.Trim.LAST); query.addAggregator(saveAsAggregator); query.addAggregator(trimAggregator); } rollup.addQueries(queries); task.addRollup(rollup); } } return task; }