56 lines
2.0 KiB
Java
56 lines
2.0 KiB
Java
package eu.dnetlib.data.objectstore.filesystem;
|
|
|
|
import com.mongodb.BasicDBObject;
|
|
import com.mongodb.DBObject;
|
|
import com.mongodb.client.MongoCollection;
|
|
import com.mongodb.client.MongoDatabase;
|
|
import com.mongodb.client.model.IndexOptions;
|
|
import eu.dnetlib.data.objectstore.modular.connector.ObjectStoreDao;
|
|
import org.apache.commons.lang3.StringUtils;
|
|
import org.apache.commons.logging.Log;
|
|
import org.apache.commons.logging.LogFactory;
|
|
import org.springframework.beans.factory.annotation.Autowired;
|
|
|
|
import static eu.dnetlib.data.objectstore.filesystem.FileSystemObjectStoreDao.OBJECTSTORE_ID_FIELD;
|
|
import static eu.dnetlib.data.objectstore.filesystem.FileSystemObjectStoreDao.OBJECTSTORE_METADATA_NAME_FIELD;
|
|
|
|
/**
|
|
* Created by claudio on 15/09/16.
|
|
*/
|
|
public class IndexIntegrityChecker {
|
|
|
|
private static final Log log = LogFactory.getLog(IndexIntegrityChecker.class);
|
|
|
|
@Autowired
|
|
private ObjectStoreDao dao;
|
|
|
|
public void check() {
|
|
checkIndexes();
|
|
}
|
|
|
|
private void checkIndexes() {
|
|
log.info("objectStore indexes integrity start");
|
|
|
|
final MongoDatabase db = ((FileSystemObjectStoreDao) dao).getDb();
|
|
final IndexOptions bg = new IndexOptions().background(true);
|
|
|
|
for (String objectStoreId : dao.listObjectStores()) {
|
|
final String id = StringUtils.substringBefore(objectStoreId, "_");
|
|
final MongoCollection<DBObject> objectStore = db.getCollection(id, DBObject.class);
|
|
if (log.isDebugEnabled()) {
|
|
log.debug(String.format("creating index (id, timestamp) on objectStore %s", id));
|
|
}
|
|
objectStore.createIndex(new BasicDBObject("id", 1), bg);
|
|
objectStore.createIndex(new BasicDBObject("timestamp", 1), bg);
|
|
}
|
|
if (log.isDebugEnabled()) {
|
|
log.debug(String.format("creating index (%s) on %s", OBJECTSTORE_ID_FIELD, OBJECTSTORE_METADATA_NAME_FIELD));
|
|
}
|
|
final MongoCollection<DBObject> metadata = db.getCollection(OBJECTSTORE_METADATA_NAME_FIELD, DBObject.class);
|
|
metadata.createIndex(new BasicDBObject(OBJECTSTORE_ID_FIELD, 1), bg);
|
|
|
|
log.info("objectStore indexes integrity completed");
|
|
}
|
|
|
|
}
|