[FELIX-4524] Substituted exports may cause IndexOutOfBoundsException

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: resolver-1.2.0
• Component/s: Resolver
• Assignee: Richard S. Hall
• Reporter: Tom Watson
• Created: 27/May/14 20:45
• Updated: 29/May/14 13:57
• Resolved: 28/May/14 12:52

Description

In some cases substituted exports can cause IndexOutOfBoundsException. This can happen if you have a substituted export for which the exported capability is the only capability that can satisfy one or more other requirements. For example:

BSN: A
Import-Package; substituted; version="[1.0,1.1)"

BSN: B
Export-Package: substituted; version=1.0
Import-Package: substituted; version=1.0

BSN: C
Export-Package: substituted; version=1.1
Import-Package: substituted; version=1.1

Resolving A as a root resource will cause something like the following exception:

java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.rangeCheck(ArrayList.java:635)
at java.util.ArrayList.get(ArrayList.java:411)
at org.apache.felix.resolver.ResolverImpl.calculatePackageSpaces(ResolverImpl.java:692)
at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:251)