Ok I opened a JIRA issue for this bug: https://issues.apache.org/jira/browse/FELIX-1130
- alex -- finnova AG Bankware Alexander Berger Team SR Peripheral Merkurstrasse 6 CH-5600 Lenzburg Tel: +41 (0)62 886 48 07 (direkt) Tel: +41 (0)62 886 47 47 (zentrale) Fax: +41 (0)62 886 48 88 mailto:[email protected] http://www.finnova.ch -----Ursprüngliche Nachricht----- Von: Richard S. Hall [mailto:[email protected]] Gesendet: Mittwoch, 6. Mai 2009 18:35 An: [email protected] Betreff: Re: Bundle.getHeaders() returns a Dictionary<java.util.jar.Attribute.Name,String> p.s. Maybe we could just modify StringMap to always do a toString() on the keys it adds to itself via that constructor...that is what we do in StringMap.put()... On 5/6/09 12:07 PM, [email protected] wrote: > Hi out there > > I just found out that as of Felix 1.6.1 the Bundle.getHeaders() returns a > Dictionary whose keys are of > type java.util.jar.Attribute.Name. The corresponding code is in > org.apache.felix.framework.cache.JarRevision: > > Manifest mf = jarFile.getManifest(); > // Create a case insensitive map of manifest attributes. > return new StringMap(mf.getMainAttributes(), false); > > Somehow I doubt that this is the right behavior but perhaps someone can prove > me wrong :-) > This behavior did not disturb my code as long as it was running on a SUN JVM > (java 6) but it caused > severe trouble when running on IBM's JVM (java 6). I guess this is because > IBM and SUN might have > different implementations of equals(Object o) and hashCode() for the class > java.util.jar.Attribute.Name. > However after changing the suspicious code in JarRevision like this: > > Manifest mf = jarFile.getManifest(); > // Create a case insensitive map of manifest attributes. > final Attributes attributes = mf.getMainAttributes(); > final StringMap m = new StringMap(false); > for ( final Object name : attributes.keySet() ) { > final String text = name.toString(); > m.put(text, attributes.getValue(text)); > } > return m; > > the problem disappeared and it also worked on IBM's JVM. > > So can anybody please confirm or deny that this is a bug in Felix 1.6.1. If > so I will open a JIRA issue. > > Kind regards > Alex > > --------------------------------------------------------------------- > 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
