This is a common misconception. There is no connection between bundle version and exported package versions. A bundle that imports using Import-Package will only care about the exported package versions, and a bundle that requires using Require-Bundle will only care about the Bundle-Version.
Since Import-Package is the correct way to consume dependencies, it’s a significant problem that so many Eclipse bundles fail to version their packages. Neil > On 11 Dec 2014, at 14:08, Dennis Hübner <dennis.hueb...@itemis.de> wrote: > > Hi equinox-dev team, > > I have a question regarding exporting an unversioned package. > If I look over the bundles in eclipse, the most of them (expect of some orbit > bundles) exports packages without a version. > We do it likewise e.g.: > > Manifest-Version: 1.0 > Bundle-ManifestVersion: 2 > Bundle-Name: Xbase Runtime Library > Bundle-SymbolicName: org.eclipse.xtext.xbase.lib > Bundle-Version: 2.8.0.qualifier > Bundle-RequiredExecutionEnvironment: J2SE-1.5 > Export-Package: org.eclipse.xtend2.lib, > org.eclipse.xtext.xbase.lib, > org.eclipse.xtext.xbase.lib.internal;x-internal:=true, > org.eclipse.xtext.xbase.lib.util > > In an osqi container I see that this packages are exported with 0.0.0 it > doesn’t care what the bundle-version is: > osgi> b 584 > org.eclipse.xtext.xbase.lib_2.7.3.v201411190455 [584] > Id=584, Status=RESOLVED Data > Root=/Users/dhuebner/Entwicklung/xtext-new/eclipse/configuration/org.eclipse.osgi/584/data > "No registered services." > No services in use. > Exported packages > org.eclipse.xtend2.lib; version="0.0.0"[exported] > org.eclipse.xtext.xbase.lib; version="0.0.0"[exported] > org.eclipse.xtext.xbase.lib.internal; version="0.0.0"[exported] > org.eclipse.xtext.xbase.lib.util; version="0.0.0"[exported] > Imported packages > com.google.common.annotations; version="15.0.0" > <com.google.guava_15.0.0.v201403281430 [4]> > co > > osgi> b 626 > org.eclipse.xtext.xbase.lib_2.8.0.v201411111037 [626] > Id=626, Status=RESOLVED Data > Root=/Users/dhuebner/Entwicklung/xtext-new/eclipse/configuration/org.eclipse.osgi/626/data > "No registered services." > No services in use. > Exported packages > org.eclipse.xtend2.lib; version="0.0.0"[exported] > org.eclipse.xtext.xbase.lib; version="0.0.0"[exported] > org.eclipse.xtext.xbase.lib.internal; version="0.0.0"[exported] > org.eclipse.xtext.xbase.lib.util; version="0.0.0"[exported] > Imported packages > com.google.common.annotations; version="15.0.0" > <com.google.guava_15.0.0.v201403281430 [4]> > com.goo > > I thought, that if my bundle exports a package without a version, it means, > that the version is the same as a Bundle-Version. But from what I see in the > osgi console it seems that I’m wrong. > > osgi> b org.eclipse.xtend.lib > org.eclipse.xtend.lib_2.8.0.v201411111037 [544] > Id=544, Status=RESOLVED Data > Root=/Users/dhuebner/Entwicklung/xtext-new/eclipse/configuration/org.eclipse.osgi/544/data > "No registered services." > No services in use. > Exported packages > org.eclipse.xtend.lib; version="0.0.0"[exported] > org.eclipse.xtend.lib.annotations; version="0.0.0"[exported] > Imported packages > com.google.common.annotations; version="15.0.0" > <com.google.guava_15.0.0.v201403281430 [4]> > ... > org.eclipse.xtext.xbase.lib; version="0.0.0" > <org.eclipse.xtext.xbase.lib_2.8.0.v201411111037 [626]> > org.eclipse.xtext.xbase.lib; version="0.0.0" > <org.eclipse.xtext.xbase.lib_2.7.3.v201411190455 [584]> > org.eclipse.xtext.xbase.lib.internal; version="0.0.0" > <org.eclipse.xtext.xbase.lib_2.8.0.v201411111037 [626]> > org.eclipse.xtext.xbase.lib.internal; version="0.0.0" > <org.eclipse.xtext.xbase.lib_2.7.3.v201411190455 [584]> > org.eclipse.xtext.xbase.lib.util; version="0.0.0" > <org.eclipse.xtext.xbase.lib_2.8.0.v201411111037 [626]> > org.eclipse.xtext.xbase.lib.util; version="0.0.0" > <org.eclipse.xtext.xbase.lib_2.7.3.v201411190455 [584]> > No fragment bundles > Required bundles > osgi.identity; osgi.identity="org.eclipse.xtext.xbase.lib"; > type="osgi.bundle"; version:Version="2.8.0.v201411111037" > osgi.identity; osgi.identity="org.eclipse.xtend.lib.macro"; > type="osgi.bundle"; version:Version="2.8.0.v201411111037" > > My question is, which package will be wired if an another bundle require > (using Require-Bundle) an xbase.lib bundle with version constraint 2.8.0? > > > _______________________________________________ > equinox-dev mailing list > equinox-dev@eclipse.org > To change your delivery options, retrieve your password, or unsubscribe from > this list, visit > https://dev.eclipse.org/mailman/listinfo/equinox-dev _______________________________________________ equinox-dev mailing list equinox-dev@eclipse.org To change your delivery options, retrieve your password, or unsubscribe from this list, visit https://dev.eclipse.org/mailman/listinfo/equinox-dev