Hi all!
We have successfuly updated our XWiki 6.x installation along the whole 6
cycle, but I'm in troubles with the new 7.0 release. I think that with only the
first four lines of the error stack
XWiki initialization failed !
Exception thrown during job execution
class java.lang.AbstractMethodError: null
at
org.apache.commons.dbcp2.DelegatingConnection.isValid(DelegatingConnection.java:914)
at
org.apache.commons.dbcp2.DelegatingConnection.isValid(DelegatingConnection.java:914)
...
Here you could find all catalina.out logged me after a Tomcat shutdown/start
cycle and a call to XWiki in that server...
http://atriumkm.idisantiago.es/bin/download/ICT/XWikiUpgradeIssues/tomcatErrorLog.UpgradingTo70.txt
XWiki is running in a CentOS box...
[root@idis1 /]# cat /etc/centos-release
CentOS release 6.5 (Final)
With the following XWiki relevant pieces...
[root@idis1 /]# java -version
*java version "1.8.0_11"
Java(TM) SE Runtime Environment (build 1.8.0_11-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.11-b03, mixed mode)
... concerning JDBC
Since 1.7 -- new in the JDBC 4.1 API and part of the Java SE platform, version 7
*INFO: Starting Servlet Engine: Apache Tomcat/7.0.55
To the best of my knowledge, compatible with the new Servlet Spec as per...
http://tomcat.apache.org/whichversion.html
... from XWiki 7.0 Release Notes
mysql> status
--------------
*mysql Ver 14.14 Distrib 5.5.38, for Linux (x86_64) using readline 5.1
*mysql-connector-java-5.0.8-bin.jar (2007-10-09)
Well, this piece is a good candidate for being identified as the poblem, but
updating it to the last available release...
mysql-connector-java-5.1.35-bin.jar (2015-03-23)
...doesn't solve the issue.
As they are a lot of versions between mysql-connector-java-5.0.8-bin.jar
(working for us nicely so far) and the newest
mysql-connector-java-5.1.35-bin.jar (failing for us, at least with this
combination of Java, Tomcat and MySQL), please, could you tell us if we are in
the right direction? Should we update any other component but
mysql-connector-java-x.y.z-bin.jar to get XWiki 7.0 working? Should we start
trying one by one mysql-connector-java-x.y.z-bin.jar newer releases? Do you
know which release introduces JDBC 4.1 support?
Thanks you so much for your help!
Ricardo
--
Ricardo Rodríguez
Research Management and Promotion Technician
Technical Secretariat
Health Research Institute of Santiago de Compostela (IDIS)
http://www.idisantiago.es
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