content: /*
   * 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.camel.example;
  
  import java.util.Map;
  
  import org.apache.camel.health.HealthCheckResultBuilder;
  import org.apache.camel.impl.health.AbstractHealthCheck;
  import org.apache.camel.spi.annotations.HealthCheck;
  
  /**
   * A chaos monkey health check that reports UP or DOWN in a chaotic way.
   *
   * This is a custom implementation of a Camel {@link org.apache.camel.health.HealthCheck}
   * which is automatic discovered if bound in the {@link org.apache.camel.spi.Registry} and
   * used as part of Camel's health-check system.
   */
  @HealthCheck("monkey-check")
  public class MonkeyHealthCheck extends AbstractHealthCheck {
  
      private static boolean up = true;
  
      public MonkeyHealthCheck() {
          super("custom", "monkey");
      }
  
      @Override
      protected void doCall(HealthCheckResultBuilder builder, Map<String, Object> options) {
          builder.detail("monkey", "The chaos monkey was here");
           if (up) {
               builder.up();
           } else {
               builder.down();
           }
      }
  
      public static String chaos() {
          up = !up;
          return up ? "All is okay" : "Chaos monkey was here";
      }
  
  }
  