| /* |
| * 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.hudi.metrics.prometheus; |
| |
| import com.codahale.metrics.MetricFilter; |
| import com.codahale.metrics.MetricRegistry; |
| import org.apache.hudi.config.HoodieWriteConfig; |
| import org.apache.hudi.metrics.MetricsReporter; |
| |
| import java.io.Closeable; |
| import java.util.Random; |
| import java.util.concurrent.TimeUnit; |
| |
| public class PushGatewayMetricsReporter extends MetricsReporter { |
| |
| private final PushGatewayReporter pushGatewayReporter; |
| private final int periodSeconds; |
| private final boolean deleteShutdown; |
| private final String configuredJobName; |
| private final boolean randomSuffix; |
| |
| public PushGatewayMetricsReporter(HoodieWriteConfig config, MetricRegistry registry) { |
| |
| String serverHost = config.getPushGatewayHost(); |
| int serverPort = config.getPushGatewayPort(); |
| periodSeconds = config.getPushGatewayReportPeriodSeconds(); |
| deleteShutdown = config.getPushGatewayDeleteOnShutdown(); |
| configuredJobName = config.getPushGatewayJobName(); |
| randomSuffix = config.getPushGatewayRandomJobNameSuffix(); |
| |
| pushGatewayReporter = new PushGatewayReporter( |
| registry, |
| MetricFilter.ALL, |
| TimeUnit.SECONDS, |
| TimeUnit.SECONDS, |
| getJobName(), |
| serverHost + ":" + serverPort, |
| deleteShutdown); |
| } |
| |
| @Override |
| public void start() { |
| pushGatewayReporter.start(periodSeconds, TimeUnit.SECONDS); |
| } |
| |
| @Override |
| public void report() { |
| pushGatewayReporter.report(null, null, null, null, null); |
| } |
| |
| @Override |
| public Closeable getReporter() { |
| return pushGatewayReporter; |
| } |
| |
| @Override |
| public void stop() { |
| pushGatewayReporter.stop(); |
| } |
| |
| private String getJobName() { |
| if (randomSuffix) { |
| Random random = new Random(); |
| return configuredJobName + random.nextLong(); |
| } |
| return configuredJobName; |
| } |
| } |