org.dspace.xoai.services.impl.solr.DSpaceSolrServerResolver Maven / Gradle / Ivy
/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE and NOTICE files at the root of the source
* tree and available online at
*
* http://www.dspace.org/license/
*/
package org.dspace.xoai.services.impl.solr;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.solr.client.solrj.SolrClient;
import org.apache.solr.client.solrj.SolrServerException;
import org.apache.solr.client.solrj.impl.HttpSolrClient;
import org.dspace.xoai.services.api.config.ConfigurationService;
import org.dspace.xoai.services.api.solr.SolrServerResolver;
import org.springframework.beans.factory.annotation.Autowired;
public class DSpaceSolrServerResolver implements SolrServerResolver {
private static final Logger log = LogManager.getLogger(DSpaceSolrServerResolver.class);
private static SolrClient server = null;
@Autowired
private ConfigurationService configurationService;
@Override
public SolrClient getServer() throws SolrServerException {
if (server == null) {
String serverUrl = configurationService.getProperty("oai.solr.url");
try {
server = new HttpSolrClient.Builder(serverUrl).build();
log.debug("OAI Solr Server Initialized");
} catch (Exception e) {
log.error("Could not initialize OAI Solr Server at " + serverUrl , e);
}
}
return server;
}
}
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