ca.uhn.fhir.jpa.dao.dstu3.FhirResourceDaoSearchParameterDstu3.java Source code

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Here is the source code for ca.uhn.fhir.jpa.dao.dstu3.FhirResourceDaoSearchParameterDstu3.java

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package ca.uhn.fhir.jpa.dao.dstu3;

/*
 * #%L
 * HAPI FHIR JPA Server
 * %%
 * Copyright (C) 2014 - 2016 University Health Network
 * %%
 * Licensed 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.
 * #L%
 */

import org.apache.commons.lang3.time.DateUtils;
import org.hl7.fhir.dstu3.model.Bundle;
import org.hl7.fhir.dstu3.model.Meta;
import org.hl7.fhir.dstu3.model.SearchParameter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;

import ca.uhn.fhir.jpa.dao.IFhirResourceDaoSearchParameter;
import ca.uhn.fhir.jpa.dao.IFhirSystemDao;

public class FhirResourceDaoSearchParameterDstu3 extends FhirResourceDaoDstu3<SearchParameter>
        implements IFhirResourceDaoSearchParameter<SearchParameter> {

    @Autowired
    private IFhirSystemDao<Bundle, Meta> mySystemDao;

    /**
     * This method is called once per minute to perform any required re-indexing. During most passes this will
     * just check and find that there are no resources requiring re-indexing. In that case the method just returns
     * immediately. If the search finds that some resources require reindexing, the system will do a bunch of
     * reindexing and then return.
     */
    @Override
    @Scheduled(fixedDelay = DateUtils.MILLIS_PER_MINUTE)
    public void performReindexingPass() {
        if (getConfig().isSchedulingDisabled()) {
            return;
        }

        int count = mySystemDao.performReindexingPass(100);
        for (int i = 0; i < 50 && count != 0; i++) {
            count = mySystemDao.performReindexingPass(100);
            try {
                Thread.sleep(DateUtils.MILLIS_PER_SECOND);
            } catch (InterruptedException e) {
                break;
            }
        }

    }

}