On 29 July 2014 01:59, Bernd Eckenfels <[email protected]> wrote: > Am Mon, 28 Jul 2014 19:34:05 +0100 > schrieb sebb <[email protected]>: > >> There must be a 1-1 correspondance between the Maven pair {group id, >> artifact id} and package name. >> Otherwise Maven can add multiple copies of the jar to the same >> classpath. Jar hell. > > Uh, why is that? > > I think the maven version resolving is soley based on > coordinates. If you have different versions of a given coordinate it > will chose one. If you rename it, it will use both - no matter if it > has same package as others or not.
Exactly. So Maven needs to be told (via the coords) which jars have the same packages and which are different. See https://wiki.apache.org/commons/MavenAndClasspath which is my attempt to explain this further. > I think only the OSGi/bnd stuff looks at the packages. And the Java classloader. > Gruss > Bernd > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
