If default is 10, they why would we be getting an error about 8 being max?
Shawn Beard
Sr. Systems Engineer |
BTS
Middleware Engineering | +1-515-564-2528<tel:+1-515-564-2528> |
[email protected]<mailto:[email protected]>
-----Original Message-----
From: Johnson, Jim <[email protected]>
Sent: Tuesday, December 15, 2020 1:35 PM
To: Tomcat Users List <[email protected]>
Subject: RE: jdbc connction pool issues [EXTERNAL]
** CAUTION: External message
Hi Shawn,
I think you’re missing initialSize
initialSize
(int)The initial number of connections that are created when the pool is
started. Default value is 10
maxActive
(int) The maximum number of active connections that can be allocated from this
pool at the same time. The default value is 100
It would make sense that 8 connections would be 80% utilized.
I would try replacing maxActive with initialSize and seeing how that works for
you.
Good luck!
- Jim
From: Beard, Shawn <[email protected]>
Sent: Tuesday, December 15, 2020 2:12 PM
To: Tomcat Users List <[email protected]>
Subject: jdbc connction pool issues
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We have this jdbc connection pool set up:
<Resource name="jdbc/DataSource" auth="Container" type="javax.sql.DataSource"
driverClassName="com.microsoft.sqlserver.jdbc.SQLServerDriver"
url="jdbc:sqlserver://hostname:1433;selectMethod=direct;databaseName=databasename;sendStringParametersAsUnicode=false"
username="XXX" password="XXXXXX" maxIdle="20" minIdle="10" maxActive="50"
maxWait="30000" testWhileIdle="true" testOnBorrow="true"
validationQuery="SELECT 1"/>
However we are getting this error:
Resource Pool Limit Reached
Time 12/15/20 11:48:00 AM
Summary
JDBC Connection Pool
Catalina:class=javax.sql.DataSource,context=/XX,host=XXXXXXXXX,name="jdbc/DataSource",type=DataSource
has reached 80% limit. Current pool size [8, Max pool size [8]
Shouldn’t the max connections of the connection pool be 50 since maxActive is
50?
Shawn Beard • Sr. Systems Engineer
Middleware Engineering
[cid:[email protected]]
3840 109th Street Urbandale, IA 50322
Phone: +1-515-564-2528
Email: [email protected]<mailto:[email protected]>
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Shawn
Beard
Sr. Systems Engineer
|
BTS
Middleware Engineering
|
+1-515-564-2528<tel:+1-515-564-2528>
|
[email protected]<mailto:[email protected]>
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