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Julian Reschke edited comment on JCR-4579 at 12/1/20, 10:37 AM: ---------------------------------------------------------------- trunk: (2.21.2) [r1878846|http://svn.apache.org/r1878846] 2.20: (2.20.2) [r1879638|http://svn.apache.org/r1879638] 2.16: [r1883981|http://svn.apache.org/r1883981] was (Author: reschke): trunk: (2.21.2) [r1878846|http://svn.apache.org/r1878846] 2.20: [r1879638|http://svn.apache.org/r1879638] > jackrabbit-data: allow to disable statement pooling through system property > --------------------------------------------------------------------------- > > Key: JCR-4579 > URL: https://issues.apache.org/jira/browse/JCR-4579 > Project: Jackrabbit Content Repository > Issue Type: Bug > Components: jackrabbit-data > Reporter: Claus Köll > Assignee: Claus Köll > Priority: Major > Labels: candidate_jcr_2_14 > Fix For: 2.22, 2.16.7, 2.21.2, 2.20.2 > > > We are using a DriverDataSource and in really rare situations we see > following exception > {code:java} > Closed Statement; nested exception is java.sql.SQLException: Closed Statement > {code} > The DriverDataSource uses the commons-dbcp library to create a > BasicDataSource. > The old commons-dbcp is also using a fairly old version of commons-pool. > After researching a valid fix can be is to disable the pooling of > PreparedStatements. > As a quick fix i would define a SystemProperty to disable the pooling. We > have a really high load and we see no performance impacts. > As a future fix we can update to a actual dbcp2 version. -- This message was sent by Atlassian Jira (v8.3.4#803005)