Re: Connector/J "Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost."
Posted by: Mark Matthews
Date: February 19, 2008 10:51AM

JO,

That's interesting, if this only changed when you upgraded to 5.1 from 5.0. Did you receive exceptions of a different sort when you were using 5.0, or none at all?

What are you using for a connection pool? Can you reduce this into a testcase we could look at? We've only heard of this issue "in the wild", and *usually* it ends up being an issue with network connectivity or configuration (firewall rules, etc).

We haven't been able to reproduce it in the lab, yet.

-Mark

Mark Matthews
Consulting Member Technical Staff - MySQL Enterprise Tools
Oracle
http://www.mysql.com/products/enterprise/monitor.html

Options: ReplyQuote


Subject
Written By
Posted
Re: Connector/J "Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost."
February 19, 2008 10:51AM


Sorry, you can't reply to this topic. It has been closed.

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.