@Override
public void run() {
while (!core.isClosed()) {
try {
RefCounted<SolrIndexSearcher> newSearcher = null;
try {
newSearcher = core.openNewSearcher(true, true);
} finally {
if (newSearcher != null) {
newSearcher.decref();
}
}
} catch (SolrException e) {
if (!core.isClosed()) {
throw e;
}
}
}
}
