001package ca.uhn.fhir.jpa.mdm.config;
002
003/*-
004 * #%L
005 * HAPI FHIR JPA Server - Master Data Management
006 * %%
007 * Copyright (C) 2014 - 2023 Smile CDR, Inc.
008 * %%
009 * Licensed under the Apache License, Version 2.0 (the "License");
010 * you may not use this file except in compliance with the License.
011 * You may obtain a copy of the License at
012 *
013 *      http://www.apache.org/licenses/LICENSE-2.0
014 *
015 * Unless required by applicable law or agreed to in writing, software
016 * distributed under the License is distributed on an "AS IS" BASIS,
017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
018 * See the License for the specific language governing permissions and
019 * limitations under the License.
020 * #L%
021 */
022
023import ca.uhn.fhir.IHapiBootOrder;
024import ca.uhn.fhir.mdm.api.IMdmSettings;
025import ca.uhn.fhir.mdm.provider.MdmProviderLoader;
026import org.slf4j.Logger;
027import org.slf4j.LoggerFactory;
028import org.springframework.beans.factory.annotation.Autowired;
029import org.springframework.context.event.ContextRefreshedEvent;
030import org.springframework.context.event.EventListener;
031import org.springframework.core.annotation.Order;
032import org.springframework.stereotype.Service;
033
034@Service
035public class MdmLoader {
036        private static final Logger ourLog = LoggerFactory.getLogger(MdmLoader.class);
037
038        @Autowired
039        IMdmSettings myMdmSettings;
040        @Autowired
041        MdmProviderLoader myMdmProviderLoader;
042        @Autowired
043        MdmSubscriptionLoader myMdmSubscriptionLoader;
044
045        @EventListener(classes = {ContextRefreshedEvent.class})
046        // This @Order is here to ensure that MatchingQueueSubscriberLoader has initialized before we initialize this.
047        // Otherwise the MDM subscriptions won't get loaded into the SubscriptionRegistry
048        @Order(IHapiBootOrder.AFTER_SUBSCRIPTION_INITIALIZED)
049        public void updateSubscriptions() {
050                if (!myMdmSettings.isEnabled()) {
051                        return;
052                }
053
054                myMdmProviderLoader.loadProvider();
055                ourLog.info("MDM provider registered");
056
057                myMdmSubscriptionLoader.daoUpdateMdmSubscriptions();
058                ourLog.info("MDM subscriptions updated");
059        }
060}