| /* |
| * 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.iceberg.metrics; |
| |
| import java.util.concurrent.TimeUnit; |
| import org.apache.iceberg.metrics.MetricsContext.Unit; |
| import org.immutables.value.Value; |
| |
| /** Carries all metrics for a particular commit */ |
| @Value.Immutable |
| public abstract class CommitMetrics { |
| public static final String TOTAL_DURATION = "total-duration"; |
| public static final String ATTEMPTS = "attempts"; |
| |
| public static CommitMetrics noop() { |
| return CommitMetrics.of(MetricsContext.nullMetrics()); |
| } |
| |
| public abstract MetricsContext metricsContext(); |
| |
| @Value.Derived |
| public Timer totalDuration() { |
| return metricsContext().timer(TOTAL_DURATION, TimeUnit.NANOSECONDS); |
| } |
| |
| @Value.Derived |
| public Counter attempts() { |
| return metricsContext().counter(ATTEMPTS, Unit.COUNT); |
| } |
| |
| public static CommitMetrics of(MetricsContext metricsContext) { |
| return ImmutableCommitMetrics.builder().metricsContext(metricsContext).build(); |
| } |
| } |