001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.juneau.microservice.tomcat;
018
019import org.apache.juneau.commons.inject.*;
020import org.apache.juneau.rest.server.health.*;
021
022import jakarta.servlet.*;
023
024/**
025 * Opt-in probe configuration that auto-mounts {@link HealthServlet}.
026 *
027 * @since 10.0.0
028 */
029@Configuration
030public class HealthProbeConfiguration {
031
032   /**
033    * Default probe settings bean.
034    *
035    * @return Default settings.
036    */
037   @Bean
038   @ConditionalOnMissingBean(HealthProbeSettings.class)
039   public HealthProbeSettings healthProbeSettings() {
040      return HealthProbeSettings.create().build();
041   }
042
043   /**
044    * Probe servlet bean discovered by {@link TomcatServerComponent}.
045    *
046    * @return Probe servlet.
047    */
048   @Bean(name="healthProbeServlet")
049   @ConditionalOnMissingBean(name="healthProbeServlet")
050   public Servlet healthProbeServlet() {
051      return new HealthServlet();
052   }
053}