import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.solr.client.solrj.SolrClient;
import org.apache.solr.client.solrj.SolrQuery;
import org.apache.solr.client.solrj.response.QueryResponse;
import org.apache.solr.common.SolrInputDocument;
import org.springframework.stereotype.Service;
@Service("solrServerService")
public class SolrServerServiceImpl implements SolrServerService{
/**
* add index
*
* @param coreName
* @param obj
* @throws Exception
*/
public void add(String coreName, Object obj) throws Exception
{
if(obj == null)
{
return ;
}
SolrClient solrClient = SolrClientFactory.getSolrClient(coreName);
solrClient.addBean(obj);
solrClient.commit();
}
/**
* delete index by id
*
* @param coreName
* @param id
* @throws Exception
*/
public void delete(String coreName, String id) throws Exception {
SolrClient solrClient = SolrClientFactory.getSolrClient(coreName);
solrClient.deleteById(id);
solrClient.commit();
}
/**
* Update field based on ID
* @param coreName
* @param list
*/
public void update(String coreName, List<UpdateData> list) throws Exception{
SolrClient solrClient = SolrClientFactory.getSolrClient(coreName);
for(UpdateData ud : list)
{
SolrInputDocument sd = new SolrInputDocument();
for (Data data: ud.datas) {
Map<String, Object> map = new HashMap<String, Object>();
if(data.isIncrease)
{
map.put("inc", data.getValue());
}
else
{
map.put("set", data.getValue());
}
sd.addField(data.getFieldName(), map);
}
sd.addField("id", ud.getIdValue());
solrClient.add(sd);
solrClient.commit();
}
}
/**
* Atomic update index
* @param coreName
* @param list
* @throws Exception
*/
public void updateValues(String coreName, List<SolrInputDocument> list) throws Exception{
SolrClient solrClient = SolrClientFactory.getSolrClient(coreName);
for(SolrInputDocument model:list)
{
solrClient.add(model);
}
solrClient.commit();
}
/**
* Bulk add
*
* @param coreName
* @param list
* @throws Exception
*/
@SuppressWarnings("rawtypes")
public void batchAdd(String coreName, List list) throws Exception {
SolrClient solrClient = SolrClientFactory.getSolrClient(coreName);
solrClient.addBeans(list);
solrClient.commit();
}
/**
* batch deletion
*
* @param coreName
* @param idList
* @throws Exception
*/
public void batchDelete(String coreName, List<String> idList) throws Exception {
SolrClient solrClient = SolrClientFactory.getSolrClient(coreName);
solrClient.deleteById(idList);
solrClient.commit();
}
/**
* Solr search API
* @param coreName
* @param query
* @return
* @throws Exception
*/
public QueryResponse search(String coreName, SolrQuery query) throws Exception {
SolrClient solrClient = SolrClientFactory.getSolrClient(coreName);
return solrClient.query(query);
}
}