| /* |
| * 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.flink.streaming.connectors.kafka.internal.metrics; |
| |
| import org.apache.flink.annotation.Internal; |
| import org.apache.flink.metrics.Gauge; |
| |
| import org.apache.kafka.common.Metric; |
| |
| /** |
| * Gauge for getting the current value of a Kafka metric. |
| */ |
| @Internal |
| public class KafkaMetricMutableWrapper implements Gauge<Double> { |
| private org.apache.kafka.common.Metric kafkaMetric; |
| |
| public KafkaMetricMutableWrapper(org.apache.kafka.common.Metric metric) { |
| this.kafkaMetric = metric; |
| } |
| |
| @Override |
| public Double getValue() { |
| return kafkaMetric.value(); |
| } |
| |
| public void setKafkaMetric(Metric kafkaMetric) { |
| this.kafkaMetric = kafkaMetric; |
| } |
| } |