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From "Caldarale, Charles R" <Chuck.Caldar...@unisys.com>
Subject RE: tomcat-dbcp compilation failures
Date Thu, 22 Nov 2012 14:48:46 GMT
> From: Toby Hobson [mailto:toby.hobson@gmail.com] 
> Subject: tomcat-dbcp compilation failures

> I'm now seeing compilation failures on the tomcat-dbcp project:

> tomcat7-deps/dbcp/src/java/org/apache/tomcat/dbcp/dbcp/BasicDataSource.java
> 53: error: BasicDataSource is not abstract and does not override abstract
> method getParentLogger() in CommonDataSource
>     [javac] public class BasicDataSource implements DataSource {

Looks like you're using an inappropriate JDK level.  As I recall, Tomcat 7 must be built with
JDK 6, although it can run on JRE/JDK 7 once built.

Sun/Oracle introduced incompatibilities in JDK 7, so developers cannot support both in a single
version of the code.  Tomcat 8 will use JDK 7.

 - Chuck


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