John Ross created ARIES-1485:
--------------------------------
Summary: java.lang.UnsupportedOperationException when a hosted
capability is being inserted by the resolver.
Key: ARIES-1485
URL: https://issues.apache.org/jira/browse/ARIES-1485
Project: Aries
Issue Type: Improvement
Components: Subsystem
Affects Versions: subsystem-2.0.8
Reporter: John Ross
Assignee: John Ross
This is similar to ARIES-1439. There are two resolve contexts in subsystems.
One is used for the "real" resolution of a subsystem at start time. This is
used for all subsystems and the one that was modified in that other issue. The
second one is used in order to calculate the dependencies of a subsystem as
part of installation. This one is only used for applications and features since
composites explicitly define their sharing policies.
Although, based on FELIX-4727, the resolver will be updated to implement the
optional add() method, there are releases out there that don't. The same change
made in ARIES-1439 should be made in the second resolve context for consistency
and to avoid any issues.
Caused by: java.lang.UnsupportedOperationException
at
org.apache.felix.resolver.util.CopyOnWriteList.add(CopyOnWriteList.java:135)
at
org.apache.aries.subsystem.core.internal.DependencyCalculator$ResolveContext.insertHostedCapability(DependencyCalculator.java:86)
at org.apache.felix.resolver.Candidates.prepare(Candidates.java:934)
at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:232)
at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:158)
at
org.apache.aries.subsystem.core.internal.DependencyCalculator.calculateDependencies(DependencyCalculator.java:163)
at
org.apache.aries.subsystem.core.internal.RawSubsystemResource.computeRequirements(RawSubsystemResource.java:447)
at
org.apache.aries.subsystem.core.internal.RawSubsystemResource.<init>(RawSubsystemResource.java:138)
at
org.apache.aries.subsystem.core.internal.SubsystemResource.<init>(SubsystemResource.java:91)
at
org.apache.aries.subsystem.core.internal.InstallAction.run(InstallAction.java:54)
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