Using an OSGi framework would help. It has separate class loaders for each bundle you install. Check out Apache Felix or Eclipse Equinox or some other implementation.
Matt Sicker > On Feb 7, 2014, at 16:35, Chris Veal <cmv...@gmail.com> wrote: > > I'm using the maven shade plugin with apache-log4j-extras-1.2.17 > and log4j-1.2.17. That plugin takes the project artifacts and all its > dependencies and puts them in a single jar. During compilation, the plugin > states: > > [WARNING] apache-log4j-extras-1.2.17.jar, log4j-1.2.17.jar define 126 > overlappping classes: > [WARNING] - org.apache.log4j.xml.DOMConfigurator$2 > [WARNING] - org.apache.log4j.xml.DOMConfigurator$5 > [WARNING] - org.apache.log4j.NDC$DiagnosticContext > [WARNING] - org.apache.log4j.spi.AppenderAttachable > [WARNING] - org.apache.log4j.spi.ErrorHandler > [WARNING] - org.apache.log4j.spi.RootCategory > [WARNING] - org.apache.log4j.pattern.PatternConverter > [WARNING] - org.apache.log4j.TTCCLayout > [WARNING] - org.apache.log4j.RollingCalendar > [WARNING] - org.apache.log4j.spi.Configurator > [WARNING] - 116 more... > [WARNING] maven-shade-plugin has detected that some .class files > [WARNING] are present in two or more JARs. When this happens, only > [WARNING] one single version of the class is copied in the uberjar. > [WARNING] Usually this is not harmful and you can skeep these > [WARNING] warnings, otherwise try to manually exclude artifacts > [WARNING] based on mvn dependency:tree -Ddetail=true and the above > [WARNING] output > [WARNING] See http://docs.codehaus.org/display/MAVENUSER/Shade+Plugin > > If I exclude apache-log4j-extras-1.2.17, then my code complains about not > having the updated RollingAppender. > > If I exclude log4j-1.2.17, then my code complains that it can't find > RendererMap. > > Any ideas on how to get this code to work properly with the overlapping > classes? > > Thanks, > > Chris --------------------------------------------------------------------- To unsubscribe, e-mail: log4j-user-unsubscr...@logging.apache.org For additional commands, e-mail: log4j-user-h...@logging.apache.org
