001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.trace;
019
020import org.junit.rules.ExternalResource;
021
022/**
023 * Used alongside {@link OpenTelemetryClassRule}. See that class's javadoc for details on when to
024 * use these classes instead of {@link io.opentelemetry.sdk.testing.junit4.OpenTelemetryRule} and an
025 * example of how to use these classes together.
026 */
027public final class OpenTelemetryTestRule extends ExternalResource {
028
029  private final OpenTelemetryClassRule classRuleSupplier;
030
031  public OpenTelemetryTestRule(final OpenTelemetryClassRule classRule) {
032    this.classRuleSupplier = classRule;
033  }
034
035  @Override
036  protected void before() throws Throwable {
037    classRuleSupplier.clearSpans();
038  }
039}