| /* |
| * 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.geode.internal.alerting; |
| |
| /** |
| * Executes an action that is protected against generating additional {@code Alert}s. Even if the |
| * executed action generates log statements that meet the configured {@code AlertLevel}, no |
| * {@code Alert} will be raised. |
| */ |
| public class AlertingAction { |
| |
| private static final ThreadLocal<Boolean> ALERTING = ThreadLocal.withInitial(() -> Boolean.FALSE); |
| |
| public static void execute(final Runnable action) { |
| ALERTING.set(true); |
| try { |
| action.run(); |
| } finally { |
| ALERTING.set(false); |
| } |
| } |
| |
| public static boolean isThreadAlerting() { |
| return ALERTING.get(); |
| } |
| } |