You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
90 lines
3.2 KiB
90 lines
3.2 KiB
/**
|
|
* ErrorCache
|
|
* Copyright 2016 by luccioman
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this program in the file lgpl21.txt
|
|
* If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
package net.yacy.search.index;
|
|
|
|
import java.io.IOException;
|
|
|
|
import org.apache.solr.client.solrj.SolrQuery;
|
|
import org.apache.solr.client.solrj.SolrQuery.SortClause;
|
|
import org.apache.solr.common.SolrDocument;
|
|
import org.apache.solr.common.SolrDocumentList;
|
|
import org.apache.solr.common.params.CommonParams;
|
|
|
|
import net.yacy.cora.federate.solr.connector.AbstractSolrConnector;
|
|
import net.yacy.cora.util.ConcurrentLog;
|
|
import net.yacy.search.Switchboard;
|
|
import net.yacy.search.schema.CollectionSchema;
|
|
|
|
/**
|
|
* A task to concurrently fill the ErrorCache from the index
|
|
* @author luccioman
|
|
*
|
|
*/
|
|
public class ErrorCacheFiller extends Thread {
|
|
|
|
/** Switchboard instance */
|
|
private Switchboard sb;
|
|
|
|
/** The cache to fill */
|
|
private ErrorCache cache;
|
|
|
|
/**
|
|
* Constructor : this prepares the concurrent task
|
|
* @param sb switchboard instance. Must not be null.
|
|
* @param cache error cache to fill. Must not be null.
|
|
*/
|
|
public ErrorCacheFiller(Switchboard sb, ErrorCache cache) {
|
|
super(ErrorCacheFiller.class.getSimpleName());
|
|
if(sb == null || cache == null) {
|
|
throw new IllegalArgumentException("Unexpected null parameters");
|
|
}
|
|
this.sb = sb;
|
|
this.cache = cache;
|
|
}
|
|
|
|
/**
|
|
* Fills the error cache with recently failed document hashes found in the index
|
|
*/
|
|
@Override
|
|
public void run() {
|
|
final SolrQuery params = new SolrQuery();
|
|
params.setParam("defType", "edismax");
|
|
params.setStart(0);
|
|
params.setRows(1000);
|
|
params.setFacet(false);
|
|
params.setSort(new SortClause(CollectionSchema.load_date_dt.getSolrFieldName(), SolrQuery.ORDER.desc)); // load_date_dt = faildate
|
|
params.setFields(CollectionSchema.id.getSolrFieldName());
|
|
params.setQuery(CollectionSchema.failreason_s.getSolrFieldName() + AbstractSolrConnector.CATCHALL_DTERM);
|
|
params.set(CommonParams.DF, CollectionSchema.id.getSolrFieldName()); // DisMaxParams.QF or CommonParams.DF must be given
|
|
SolrDocumentList docList;
|
|
try {
|
|
docList = this.sb.index.fulltext().getDefaultConnector().getDocumentListByParams(params);
|
|
if (docList != null) for (int i = docList.size() - 1; i >= 0; i--) {
|
|
SolrDocument doc = docList.get(i);
|
|
String hash = (String) doc.getFieldValue(CollectionSchema.id.getSolrFieldName());
|
|
cache.putHashOnly(hash);
|
|
}
|
|
} catch (IOException e) {
|
|
ConcurrentLog.logException(e);
|
|
}
|
|
}
|
|
|
|
}
|