BaseClassLoader's blackList causing memory leaks in JBoss

Solution Verified - Updated -

Issue

  • We have a memory leak using JBossWS. The heap dump shows the retention is in BaseClassLoader's and their blackList HashMaps.
  • Our application uses groovy and hits an OOME. The heap dump shows the retention is in BaseClassLoader's and their blackList HashMaps. The blacklist holds many similar entries for SimpleTemplateScript####BeanInfo

Environment

  • JBoss Enterprise Application Platform (EAP) 5
  • JBossWS
  • Groovy

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