Redeploying switchyard app results in OOME

Solution Verified - Updated

Environment

  • JBoss Fuse Service Works (FSW) 6.x

Issue

  • After several application redeploys, we experience a Metaspace or PermGen OOME. A heap dump shows leaked classloaders are retained in org.wildfly.extension.camel.service.ContextCreateHandlerRegistryService$ContextCreateHandlerRegistryImpls handlerMapping map.

Resolution

  • Upgrade to a Fuse on EAP release which contains the necessary fix:
    • 6.2.1 R5 (or later)
    • 6.3.0 R1 (or later)

See the JBoss Fuse Maintenance Schedule for a full list of available Fuse patches.

Root Cause

SBR
Product(s)
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