Re: [JSch-users] sporadic ArrayIndexOutOfBoundsException in com.jcraft.jsch.Channel.connect()

[<ym...@jc...>]

Hi,

   +-From: Norbert Sensen <n.s...@we...> --
   |_Date: Tue, 24 Sep 2013 09:39:39 +0200 ___
   |
   |Hello,
   |we develop an integration-application which does very much sftp-traffic.
   |(About 20 connections every 5 minutes).
   |We are using jsch-0.1.46.jar

   |Very sporadically (about 1 time per week) we get the following Exception:
   ...
   |Caused by: com.jcraft.jsch.JSchException: 
   |java.lang.ArrayIndexOutOfBoundsException
   |     at com.jcraft.jsch.ChannelSftp.start(ChannelSftp.java:273)
   |     at com.jcraft.jsch.Channel.connect(Channel.java:152)
   |     at com.jcraft.jsch.Channel.connect(Channel.java:145)

   |What does this mean? What is the cause of the problem?

It seems the session has been dropped in making a channel connection.

   |And most important: How can we avoid this?

There must be many reasons for unexpected session drops caused by
external factors, so I suggest to re-try making sessions or channels
at such a case.


Sincerely,
--
Atsuhiko Yamanaka
JCraft,Inc.
1-14-20 HONCHO AOBA-KU,
SENDAI, MIYAGI 980-0014 Japan.
Tel +81-22-723-2150
Skype callto://jcraft/
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