001/*-
002 * #%L
003 * HAPI FHIR JPA Server - Master Data Management
004 * %%
005 * Copyright (C) 2014 - 2023 Smile CDR, Inc.
006 * %%
007 * Licensed under the Apache License, Version 2.0 (the "License");
008 * you may not use this file except in compliance with the License.
009 * You may obtain a copy of the License at
010 *
011 *      http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 * #L%
019 */
020package ca.uhn.fhir.jpa.mdm.config;
021
022import ca.uhn.fhir.IHapiBootOrder;
023import ca.uhn.fhir.mdm.api.IMdmSettings;
024import ca.uhn.fhir.mdm.provider.MdmProviderLoader;
025import org.slf4j.Logger;
026import org.slf4j.LoggerFactory;
027import org.springframework.beans.factory.annotation.Autowired;
028import org.springframework.context.event.ContextRefreshedEvent;
029import org.springframework.context.event.EventListener;
030import org.springframework.core.annotation.Order;
031import org.springframework.stereotype.Service;
032
033@Service
034public class MdmLoader {
035        private static final Logger ourLog = LoggerFactory.getLogger(MdmLoader.class);
036
037        @Autowired
038        IMdmSettings myMdmSettings;
039
040        @Autowired
041        MdmProviderLoader myMdmProviderLoader;
042
043        @Autowired
044        MdmSubscriptionLoader myMdmSubscriptionLoader;
045
046        @EventListener(classes = {ContextRefreshedEvent.class})
047        // This @Order is here to ensure that MatchingQueueSubscriberLoader has initialized before we initialize this.
048        // Otherwise the MDM subscriptions won't get loaded into the SubscriptionRegistry
049        @Order(IHapiBootOrder.AFTER_SUBSCRIPTION_INITIALIZED)
050        public void updateSubscriptions() {
051                if (!myMdmSettings.isEnabled()) {
052                        return;
053                }
054
055                myMdmProviderLoader.loadProvider();
056                ourLog.info("MDM provider registered");
057
058                myMdmSubscriptionLoader.daoUpdateMdmSubscriptions();
059                ourLog.info("MDM subscriptions updated");
060        }
061}