| /* |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| */ |
| package org.apache.griffin.measure.step.write |
| |
| import org.apache.griffin.measure.context.DQContext |
| |
| /** |
| * flush final metric map in context and write |
| */ |
| case class MetricFlushStep() extends WriteStep { |
| |
| val name: String = "" |
| val inputName: String = "" |
| val writeTimestampOpt: Option[Long] = None |
| |
| def execute(context: DQContext): Boolean = { |
| context.metricWrapper.flush.foldLeft(true) { (ret, pair) => |
| val (t, metric) = pair |
| val pr = try { |
| context.getSink(t).sinkMetrics(metric) |
| true |
| } catch { |
| case e: Throwable => { |
| error(s"flush metrics error: ${e.getMessage}") |
| false |
| } |
| } |
| ret && pr |
| } |
| } |
| |
| } |