ds.resolve

reproduce:

bndtools/eclipse

push the resolve button at ds.resolve/resolveActive.bndrun

commands

git clone https://github.com/stbischof/ds.resolve.git
cd ds.resolve

java -jar biz.aQute.bnd-4.1.0.jar clean
java -jar biz.aQute.bnd-4.1.0.jar _par
java -jar biz.aQute.bnd-4.1.0.jar resolve resolve --write ds.resolve/resolveActive.bndrun
git diff

results:

+-runbundles: \
+       ds.resolve.b;version=snapshot,\
+       ds.resolve.cap;version=snapshot,\
+       ds.resolve.capfora;version=snapshot,\
+       ds.resolve.req;version=snapshot,\
+       org.apache.felix.scr;version='[2.1.0,2.1.1)'

description

try to resolve bundle req

• bundle req has the requirement namespace="ns",name="name"

so we look for the same capability namespace="ns",name="name"

• bundle cap has the capability namespace="ns",name="name"
• but bundle cap has also a Requirement osgi.service;filter:="(objectClass=java.lang.Readable)";effective:=active;cardinality:=multiple.
• this could be providet by itsselve osgi.service;objectClass:List<String>="java.lang.Readable" (target property of @Reference is not processed)

Issues:

• it resolves bundle capfora which provides a capability that is required by bundle a -> provides also the capability that is required from bundle cap ( osgi.service;objectClass:List<String>="java.lang.Readable").
• But in this case bundle a is not in the resolveresult
• bundle b is also resolved. (not needet, cap has the needet capability by its own)