[MNG-4544] Concurrent access to Maven internals involving active component collections is not thread-safe

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0-alpha-6
• Fix Version/s: 3.0-alpha-7
• Component/s: Embedding
• Assignee: Benjamin Bentmann
• Reporter: Benjamin Bentmann
• Created: 22/Jan/10 18:23
• Updated: 24/Jan/10 16:27
• Resolved: 24/Jan/10 16:27

Description

For instance

java.lang.NullPointerException
  at org.codehaus.plexus.component.collections.ComponentMap.get(ComponentMap.java:68)
  at org.apache.maven.repository.legacy.LegacyRepositorySystem.createArtifactRepository(LegacyRepositorySystem.java:703)
  at org.apache.maven.repository.legacy.LegacyRepositorySystem.createRepository(LegacyRepositorySystem.java:696)
  at org.apache.maven.repository.legacy.LegacyRepositorySystem.createLocalRepository(LegacyRepositorySystem.java:228)

This is a consequence of PLX-448.