[FELIX-1967] Freeze finding consistent class space

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: framework-2.0.1
• Fix Version/s: framework-3.0.0
• Component/s: Framework
• Assignee: Richard S. Hall
• Reporter: Donald J. Brown
• Created: 04/Jan/10 23:46
• Updated: 11/May/10 18:35
• Resolved: 11/May/10 18:35

Description

Felix seems to be frozen (as in still running from yesterday) while creating a consistent class space. Here are excerpts from five thread dumps:

(first three times and the last)

74012 "http-2990-Processor1" daemon prio=10 tid=0x9048b800 nid=0x52eb runnable [0x90fcc000..0x90fceeb0]
74013 java.lang.Thread.State: RUNNABLE
74014 at java.util.AbstractCollection.containsAll(AbstractCollection.java:276)
74015 at org.apache.felix.framework.searchpolicy.ResolvedPackage.isSubset(ResolvedPackage.java:55)
74016 at org.apache.felix.framework.searchpolicy.Resolver.isClassSpaceConsistent(Resolver.java:775)
74017 at org.apache.felix.framework.searchpolicy.Resolver.isClassSpaceConsistent(Resolver.java:720)
74018 at org.apache.felix.framework.searchpolicy.Resolver.isClassSpaceConsistent(Resolver.java:720)
74019 at org.apache.felix.framework.searchpolicy.Resolver.isClassSpaceConsistent(Resolver.java:720)
74020 at org.apache.felix.framework.searchpolicy.Resolver.isClassSpaceConsistent(Resolver.java:720)
74021 at org.apache.felix.framework.searchpolicy.Resolver.isClassSpaceConsistent(Resolver.java:720)
74022 at org.apache.felix.framework.searchpolicy.Resolver.findConsistentClassSpace(Resolver.java:462)
74023 at org.apache.felix.framework.searchpolicy.Resolver.resolve(Resolver.java:94)
74024 at org.apache.felix.framework.Felix$FelixResolver.resolve(Felix.java:3733)
74025 at org.apache.felix.framework.Felix.resolveBundle(Felix.java:3105)
74026 at org.apache.felix.framework.Felix.startBundle(Felix.java:1441)
74027 at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:779)
74028 at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:760)

(fourth time)
76082 "http-2990-Processor1" daemon prio=10 tid=0x9048b800 nid=0x52eb runnable [0x90fcc000..0x90fceeb0]
76083 java.lang.Thread.State: RUNNABLE
76084 at java.util.HashMap.put(HashMap.java:385)
76085 at org.apache.felix.framework.searchpolicy.Resolver.calculateExportedPackages(Resolver.java:1071)
76086 at org.apache.felix.framework.searchpolicy.Resolver.calculateModulePackages(Resolver.java:954)
76087 at org.apache.felix.framework.searchpolicy.Resolver.getModulePackages(Resolver.java:929)
76088 at org.apache.felix.framework.searchpolicy.Resolver.isClassSpaceConsistent(Resolver.java:697)
76089 at org.apache.felix.framework.searchpolicy.Resolver.isClassSpaceConsistent(Resolver.java:720)
76090 at org.apache.felix.framework.searchpolicy.Resolver.findConsistentClassSpace(Resolver.java:462)
76091 at org.apache.felix.framework.searchpolicy.Resolver.resolve(Resolver.java:94)
76092 at org.apache.felix.framework.Felix$FelixResolver.resolve(Felix.java:3733)
76093 at org.apache.felix.framework.Felix.resolveBundle(Felix.java:3105)
76094 at org.apache.felix.framework.Felix.startBundle(Felix.java:1441)
76095 at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:779)
76096 at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:760)