On Tue, 2011-05-24 at 18:44 +0200, [email protected] wrote: > Hi Oleg, > > I used Wireshark to get some additional information. This is the 100-continue > request and the response from the socket/OS. > > 160 1.629973 127.0.1.1 127.0.1.1 TCP 47837 > 8030 > [PSH, ACK] Seq=132 Ack=94 Win=273 Len=224 TSV=2404596 TSER=2404594 > > 0000 00 00 00 00 00 00 00 00 00 00 00 00 08 00 45 00 ..............E. > 0010 01 14 f9 aa 40 00 40 06 40 37 7f 00 01 01 7f 00 ....@.@.@7...... > 0020 01 01 ba dd 1f 5e db e0 45 90 dc 88 33 67 80 18 .....^..E...3g.. > 0030 01 11 01 09 00 00 01 01 08 0a 00 24 b0 f4 00 24 ...........$...$ > 0040 b0 f2 50 55 54 20 2f 72 65 70 6c 69 63 61 74 65 ..PUT /replicate > 0050 64 73 74 6f 72 65 2f 6f 62 6a 31 3f 74 6f 6b 65 dstore/obj1?toke > 0060 6e 3d 39 34 65 62 64 33 62 33 2d 32 61 36 66 2d n=94ebd3b3-2a6f- > 0070 34 34 34 31 2d 39 65 38 39 2d 36 63 66 66 33 39 4441-9e89-6cff39 > 0080 66 34 32 64 37 31 20 48 54 54 50 2f 31 2e 31 0d f42d71 HTTP/1.1. > 0090 0a 54 72 61 6e 73 66 65 72 2d 45 6e 63 6f 64 69 .Transfer-Encodi > 00a0 6e 67 3a 20 63 68 75 6e 6b 65 64 0d 0a 48 6f 73 ng: chunked..Hos > 00b0 74 3a 20 70 63 2d 30 32 31 2d 6c 6e 78 3a 38 30 t: pc-021-lnx:80 > 00c0 33 30 0d 0a 43 6f 6e 6e 65 63 74 69 6f 6e 3a 20 30..Connection: > 00d0 4b 65 65 70 2d 41 6c 69 76 65 0d 0a 55 73 65 72 Keep-Alive..User > 00e0 2d 41 67 65 6e 74 3a 20 41 70 61 63 68 65 2d 48 -Agent: Apache-H > 00f0 74 74 70 43 6c 69 65 6e 74 2f 34 2e 31 20 28 6a ttpClient/4.1 (j > 0100 61 76 61 20 31 2e 35 29 0d 0a 45 78 70 65 63 74 ava 1.5)..Expect > 0110 3a 20 31 30 30 2d 63 6f 6e 74 69 6e 75 65 0d 0a : 100-continue.. > 0120 0d 0a .. > > > > 161 1.630008 127.0.1.1 127.0.1.1 TCP 8030 > 47837 > [RST] Seq=94 Win=0 Len=0 > Expert Info (Chat/Sequence): Connection reset (RST) > 0000 00 00 00 00 00 00 00 00 00 00 00 00 08 00 45 00 ..............E. > 0010 00 28 00 00 40 00 40 06 3a ce 7f 00 01 01 7f 00 .(..@.@.:....... > 0020 01 01 1f 5e ba dd dc 88 33 67 00 00 00 00 50 04 ...^....3g....P. > 0030 00 00 c5 b2 00 00 > > > It seems that the connection is reset but this is not recognized by > HttpClient when doing 100-continue. >
RST is a TCP level event that is meant to be handled by JRE. HttpClient has no control over TCP level events. It can only interact with the underlying networking stack though the Socket API and react to SocketExceptions in case of abnormal situations. If you see anything with the way HttpClient deals with Sockets and SocketExceptions, feel free to raise an issue in JIRA. Oleg --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
