Christopher Schultz
Sent: 24 January 2022 22:42
To: users@tomcat.apache.org
Subject: Re: Tomcat jdbc connections
Alan,
On 1/23/22 09:17, Alan F wrote:
Can I just follow up here what would be the next steps how would I go
about capturing the root cause of these very short connection times t
Schultz
Sent: 24 January 2022 22:42
To: users@tomcat.apache.org
Subject: Re: Tomcat jdbc connections
Alan,
On 1/23/22 09:17, Alan F wrote:
Can I just follow up here what would be the next steps how would I go
about capturing the root cause of these very short connection times to
Oracle from To
> Would it be along the lines of Wireshark or TCP dump to see what's
> occurring as I gather this won't be captured in tomcat logging via
> Catalina.out? Or can it be.
Have you explored Oracle listener / client tracing?
Ref: https://docs.oracle.com/cd/E11882_01/network.112/e10835/sqlnet.htm#NETRF3
s due to connections being used!
-Original Message-
From: Christopher Schultz
Sent: 24 January 2022 22:42
To: users@tomcat.apache.org
Subject: Re: Tomcat jdbc connections
Alan,
On 1/23/22 09:17, Alan F wrote:
> Can I just follow up here what would be the next steps how would I go
nk dbcp does that kind of thing, so you'd have to crank-up the
logging level on that application and/or Tomcat instance to see what's
happening with the connection pool.
Hope that helps,
-chris
-Original Message-
From: Phil Steitz
Sent: 21 January 2022 17:50
To: users@
ogging via Catalina.out? Or can it
be.
-Original Message-
From: Phil Steitz
Sent: 21 January 2022 17:50
To: users@tomcat.apache.org
Subject: Re: Tomcat jdbc connections
On 1/21/22 9:28 AM, Alan F wrote:
> Ok thanks Phil ok I checked other connections in the same host and see
Thanks for your input Phil! Arghh will keep looking.
-Original Message-
From: Phil Steitz
Sent: 21 January 2022 17:50
To: users@tomcat.apache.org
Subject: Re: Tomcat jdbc connections
On 1/21/22 9:28 AM, Alan F wrote:
> Ok thanks Phil ok I checked other connections in the same h
al Message-
From: Phil Steitz
Sent: 21 January 2022 16:10
To: users@tomcat.apache.org
Subject: Re: Tomcat jdbc connections
On 1/21/22 8:19 AM, Alan F wrote:
Thanks John,
Here is an example of a connection below I see
timeBetweenEvictionRunsMillis but not maxConnLifetimeMillis if the
server
inutes! And diff is identical apart from Cluster ips.
-Original Message-
From: Phil Steitz
Sent: 21 January 2022 16:10
To: users@tomcat.apache.org
Subject: Re: Tomcat jdbc connections
On 1/21/22 8:19 AM, Alan F wrote:
> Thanks John,
>
> Here is an exampl
2022 14:50
To: users@tomcat.apache.org
Subject: RE: Tomcat jdbc connections
Alan,
-Original Message-
From: Alan F
Sent: Friday, January 21, 2022 6:53 AM
To: Tomcat Users List
Subject: RE: Tomcat jdbc connections
Hi Christopher
Thanks for your time here.
You mean like, a connection is
-Original Message-
From:john.e.gr...@wellsfargo.com.INVALID
Sent: 21 January 2022 14:50
To:users@tomcat.apache.org
Subject: RE: Tomcat jdbc connections
Alan,
-Original Message-
From: Alan F
Sent: Friday, January 21, 2022 6:53 AM
To: Tomcat Users List
Subject: RE: Tomcat jdbc
?
-Original Message-
From: john.e.gr...@wellsfargo.com.INVALID
Sent: 21 January 2022 14:50
To: users@tomcat.apache.org
Subject: RE: Tomcat jdbc connections
Alan,
> -Original Message-
> From: Alan F
> Sent: Friday, January 21, 2022 6:53 AM
> To: Tomcat Users List
&
Alan,
> -Original Message-
> From: Alan F
> Sent: Friday, January 21, 2022 6:53 AM
> To: Tomcat Users List
> Subject: RE: Tomcat jdbc connections
>
> Hi Christopher
>
> Thanks for your time here.
>
> You mean like, a connection is made, no q
: users@tomcat.apache.org
Subject: Re: Tomcat jdbc connections
Alan,
On 1/20/22 09:33, Alan F wrote:
> I have an issue with connections on Tomcat9 Oracle showing connections
> made for about 2seconds then dropped again. Is this normal when the
> server is not being used?
You mean like
Alan,
On 1/20/22 09:33, Alan F wrote:
I have an issue with connections on Tomcat9 Oracle showing
connections made for about 2seconds then dropped again. Is this
normal when the server is not being used?
You mean like, a connection is made, no queries are executed, and then
the connection is ter
On 20/01/2022 14:33, Alan F wrote:
I have an issue with connections on Tomcat9 Oracle showing connections made for
about 2seconds then dropped again. Is this normal when the server is not being
used?
Seems unlikely.
Can you provide the DataSource configuration? Remember to obfuscate any
sen
I have an issue with connections on Tomcat9 Oracle showing connections made for
about 2seconds then dropped again. Is this normal when the server is not being
used?
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