On 9/9/2018 12:16 AM, Mark Thomas wrote:
On 08/09/18 19:36, Mark Thomas wrote:
For the "- parking to wait for <0x0006471cd7d8> (a
java.util.concurrent.locks.ReentrantLock$NonfairSync)" there are 155.
Though I see no other messages with that object in the thread dump.
Has anyone run
On 9/9/18 12:16 AM, Mark Thomas wrote:
On 08/09/18 19:36, Mark Thomas wrote:
For the "- parking to wait for <0x0006471cd7d8> (a
java.util.concurrent.locks.ReentrantLock$NonfairSync)" there are 155.
Though I see no other messages with that object in the thread dump.
Has anyone run into
On 08/09/18 19:36, Mark Thomas wrote:
>> For the "- parking to wait for <0x0006471cd7d8> (a
>> java.util.concurrent.locks.ReentrantLock$NonfairSync)" there are 155.
>> Though I see no other messages with that object in the thread dump.
>>
>> Has anyone run into this? It seems like some
Hello Mark,
I sent the thread dump directly to you.
On 9/8/2018 11:36 AM, Mark Thomas wrote:
On 07/09/18 22:56, Bruce Milner wrote:
Hello,
I am using commons-pool2-2.5.0 for a MySQL connection pooler. The reason
for not using out-of-the-box is that the existing code relies on
changing
Von: Bruce Milner
Gesendet: Samstag, September 8, 2018 8:19 PM
An: user@commons.apache.org
Betreff: Re: [pool] Possible deadlock or user error (me) commons-pool 2.5.0
Hello,
I did a while back, but my understanding of DBCP is that it has one pool
per database and we have thousands
On 07/09/18 22:56, Bruce Milner wrote:
> Hello,
>
> I am using commons-pool2-2.5.0 for a MySQL connection pooler. The reason
> for not using out-of-the-box is that the existing code relies on
> changing catalogs at runtime reusing an existing connection. The
> original design was to use multiple
Hello,
I did a while back, but my understanding of DBCP is that it has one pool
per database and we have thousands.
With the number of nodes serving the application multiplied by the
number of databases, it could easily exceed maximum number of
connections to existing SQL database server.
Hi,
A side question: Have you tried Apache Commons DBCP (which is based on
Commons Pool)?
https://commons.apache.org/proper/commons-dbcp/
Gary
On Fri, Sep 7, 2018 at 5:24 PM Bruce Milner
wrote:
> Hello,
>
> I am using commons-pool2-2.5.0 for a MySQL connection pooler. The reason
> for not
Hello,
I am using commons-pool2-2.5.0 for a MySQL connection pooler. The reason
for not using out-of-the-box is that the existing code relies on
changing catalogs at runtime reusing an existing connection. The
original design was to use multiple databases using the same connection
and this
