Fwiw, it causes CXF not to install anymore on 2.3.1-SNAPSHOT because it's looking for a spring31 feature.
On Thu, Jan 10, 2013 at 9:25 AM, Claus Ibsen <[email protected]> wrote: > On Sat, Jan 5, 2013 at 12:25 PM, Freeman Fang <[email protected]> > wrote: > > Hi Claus, > > > > I'm +1 for this change, could you please file a jira to track it? > > I logged a ticket > https://issues.apache.org/jira/browse/KARAF-2105 > > Freeman or Jean if any of you got free cycles. Then it would be great > to work on this. > And get a SNAPSHOT .tar ball of karaf 2.3.x. Then I can help give that > a test drive > with the Camel 2.11 SNAPSHOT, to see if its fixed. > > > > > Thanks > > ------------- > > Freeman(Yue) Fang > > > > Red Hat, Inc. > > FuseSource is now part of Red Hat > > Web: http://fusesource.com | http://www.redhat.com/ > > Twitter: freemanfang > > Blog: http://freemanfang.blogspot.com > > http://blog.sina.com.cn/u/1473905042 > > weibo: @Freeman小屋 > > > > On 2013-1-5, at 下午7:11, Claus Ibsen wrote: > > > >> Hi > >> > >> In the Apache Karaf 2.3.0 distribution, there is a standard features > >> file which has a number of spring features. > >> > >> Take a look in this file: > >> > http://repo2.maven.org/maven2/org/apache/karaf/assemblies/features/standard/2.3.0/standard-2.3.0-features.xml > >> > >> Notice that there is 3 different spring versions supported > >> - 2.5.6 > >> - 3.0 > >> - 3.1 > >> > >> The first two (2.5.6 and 3.0) have the same name "spring" but differs > >> in the version attribute. > >> And only Spring 3.1 has its own feature name "spring31". > >> > >> This is a very unfortunately problem, as it makes it much header to > >> re-use the Karaf features for > >> referring to Spring. > >> > >> So for example in Apache Camel we do that. But it makes it impossible > >> for us to refer to Spring 3.1 as our choice. > >> > >> Or better yet, we want to say > >> <feature version="[3.1,4)">spring</feature> > >> > >> eg to refer to the "spring" feature with the version range of Spring > >> 3.1 or better. > >> > >> Today we have to hardcode the name > >> <feature version="[3.1,4)">spring31</feature> > >> > >> So we can do this in Apache Camel, but then we are locked down on > >> Spring 3.1. And people want to use Spring 3.2 > >> is left out in the dark. > >> > >> And the 2nd problem is that when you install spring-dm, then you > >> cannot pick the Spring version you want, but instead > >> as it does it wrong: > >> > >> <feature name="spring-dm" description="Spring DM support" > >> version="1.2.1" resolver="(obr)"> > >> <feature version="[2.5.6,4)">spring</feature> > >> > >> Notice that spring-dm refers to a feature with the name "spring". But > >> Karaf only offers this name as Spring 2.5 or 3.0. > >> So if you install spring-dm you force installing Spring 3.0 also. > >> > >> So that mean you end up having both Spring 3.0 and 3.1. And that is > >> not what you want. > >> > >> [ 60] [Active ] [ ] [ ] [ 50] camel-core > >> (2.11.0.SNAPSHOT) > >> [ 61] [Active ] [Created ] [ ] [ 50] > >> camel-karaf-commands (2.11.0.SNAPSHOT) > >> [ 62] [Active ] [Created ] [ ] [ 50] camel-blueprint > >> (2.11.0.SNAPSHOT) > >> [ 63] [Active ] [ ] [ ] [ 30] Apache > >> ServiceMix :: Bundles :: aopalliance (1.0.0.6) > >> [ 64] [Active ] [ ] [ ] [ 30] Spring Core > >> (3.1.2.RELEASE) > >> [ 65] [Active ] [ ] [ ] [ 30] Spring ASM > (3.1.2.RELEASE) > >> [ 66] [Active ] [ ] [ ] [ 30] Spring > >> Expression Language (3.1.2.RELEASE) > >> [ 67] [Active ] [ ] [ ] [ 30] Spring Beans > >> (3.1.2.RELEASE) > >> [ 68] [Active ] [ ] [ ] [ 30] Spring AOP > (3.1.2.RELEASE) > >> [ 69] [Active ] [ ] [ ] [ 30] Spring Context > >> (3.1.2.RELEASE) > >> [ 70] [Active ] [ ] [ ] [ 30] Spring Context > >> Support (3.1.2.RELEASE) > >> [ 71] [Active ] [ ] [ ] [ 30] Spring > >> Transaction (3.1.2.RELEASE) > >> [ 72] [Active ] [ ] [ ] [ 80] > >> geronimo-jta_1.1_spec (1.1.1) > >> [ 73] [Active ] [ ] [ ] [ 30] Spring Core > >> (3.0.7.RELEASE) > >> [ 74] [Active ] [ ] [ ] [ 30] Spring ASM > (3.0.7.RELEASE) > >> [ 75] [Active ] [ ] [ ] [ 30] Spring > >> Expression Language (3.0.7.RELEASE) > >> [ 76] [Active ] [ ] [ ] [ 30] Spring Beans > >> (3.0.7.RELEASE) > >> [ 77] [Active ] [ ] [ ] [ 30] Spring AOP > (3.0.7.RELEASE) > >> [ 78] [Active ] [ ] [ ] [ 30] Spring Context > >> (3.0.7.RELEASE) > >> [ 79] [Active ] [ ] [ ] [ 30] Spring Context > >> Support (3.0.7.RELEASE) > >> [ 80] [Active ] [ ] [ ] [ 30] Apache > >> ServiceMix :: Bundles :: cglib (2.2.2.1) > >> [ 81] [Active ] [ ] [ ] [ 30] spring-osgi-io > (1.2.1) > >> [ 82] [Active ] [ ] [ ] [ 30] spring-osgi-core > (1.2.1) > >> [ 83] [Active ] [ ] [ ] [ 30] > >> spring-osgi-extender (1.2.1) > >> [ 84] [Active ] [ ] [ ] [ 30] > >> spring-osgi-annotation (1.2.1) > >> > >> > >> > >> So I suggest that this is fixed so the Karaf features will use the > >> name "spring" for all its spring features. > >> And then use version ranges. > >> > >> Then people can pick the spring version of choice. > >> > >> And as Spring 3.2 is GA I also suggest to add that Spring as a version > >> that comes out of the box. > >> > >> > >> Would this be possible to fix in a Karaf 2.3.1 release? > >> Otherwise we cannot offer easy of use with Karaf and Camel anymore. > >> > >> > >> > >> -- > >> Claus Ibsen > >> ----------------- > >> Red Hat, Inc. > >> FuseSource is now part of Red Hat > >> Email: [email protected] > >> Web: http://fusesource.com > >> Twitter: davsclaus > >> Blog: http://davsclaus.com > >> Author of Camel in Action: http://www.manning.com/ibsen > > > > > > -- > Claus Ibsen > ----------------- > Red Hat, Inc. > FuseSource is now part of Red Hat > Email: [email protected] > Web: http://fusesource.com > Twitter: davsclaus > Blog: http://davsclaus.com > Author of Camel in Action: http://www.manning.com/ibsen > -- ------------------------ Guillaume Nodet ------------------------ Blog: http://gnodet.blogspot.com/ ------------------------ FuseSource, Integration everywhere http://fusesource.com
