Guidance on troubleshooting org.ldaptive.pool.BlockingConnectionPool issue

Daniel Fisher dfisher at
Wed May 15 13:58:51 EDT 2019

On Tue, May 14, 2019 at 7:56 PM Mike Osterman <ostermmg at> wrote:

> Hello,
> We've had an issue where our IdP (v3.3.1 - I know, we need to update) will
> intermittently become unresponsive, and that event always coincides with
> these messages in idp-warn.log:
> WARN [org.ldaptive.pool.BlockingConnectionPool:882] -
> org.ldaptive.pool.AbstractConnectionPool$DefaultPooledConnectionProxy at 5b65c083
> failed validation

Do you notice anything else about the host when this happens? High disk
I/O, pegged CPU? Has the JVM ever produced a core dump file?

--Daniel Fisher
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