When crawling some sites( < 1000 docs), sometimes manifoldcf.log shows the following "The target server failed to respond" messages. It seems that NoHttpResponseException is thrown at ThrottledFetcher.
WARN 2014-01-09 12:39:16,701 (Worker thread '10') - Pre-ingest service interruption reported for job 1389238470356 connection '1': Timed out waiting for response for 'http://www.rondhuit.com/?p=1890': The target server failed to respond
WARN 2014-01-09 12:39:55,509 (Worker thread '7') - Pre-ingest service interruption reported for job 1389238470356 connection '1': Timed out waiting for response for 'http://www.rondhuit.com/?p=675': The target server failed to respond
The fetching that page after retry time(15 minutes) passed was running successfully.
I tried to change a httpclient configuration then I confirmed that massage was not shown.
@@ -463,7 +463,7 @@
BasicHttpParams params = new BasicHttpParams();
I know two users who are hitting this issue and have resolved it by turning on stale connection check.
The crawling job is done more quickly than the check is false because there are not retry fetches.
May I switch false to true in stale connection check as well as SolrConnector's httpclient configuration?