[ https://issues.apache.org/jira/browse/HTTPCLIENT-2081?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Osipov closed HTTPCLIENT-2081. -------------------------------------- > Intermittent Connection reset errors while talking to IBM COS > ------------------------------------------------------------- > > Key: HTTPCLIENT-2081 > URL: https://issues.apache.org/jira/browse/HTTPCLIENT-2081 > Project: HttpComponents HttpClient > Issue Type: Bug > Components: HttpClient (classic) > Affects Versions: 4.5.12 > Reporter: Philipp Nanz > Priority: Major > Attachments: connection-reset.txt > > > Hi there, > we are currently using HttpClient for downloading blobs off IBM COS, which is > basically a S3-like cloud storage. > Sometimes we are seeing that HttpClient is giving up with "connection reset" > errors after doing its retries. > A quick Jira search showed that there were similar issues reported recently, > but not investigated further (HTTPCLIENT-1954, HTTPCLIENT-2049). > I have attached a log file including the full wire protocol. > There is a couple of things that seems fishy: first of all, there is a read > timeout being reported after 3 ms or so. On the subsequent retries, I suspect > that the same connection is being reused and hence the peer sends the RST > packets. But that is just my wild speculation, because I cannot read much > from these logs. > Since this is happening only ocassionally, I'm guessing at a timing related > issue. Hence, my next step is to tweak the retry handler in a way that it > waits for a small amount of time. I will report back my findings. > If there is anything else you need, please let me know. I will be happy to > provide anything that is necessary to further invbestigate this issue. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@hc.apache.org For additional commands, e-mail: dev-h...@hc.apache.org