Undertow listeners start before application deployments and start up is complete on EAP 7

Solution Unverified - Updated -

Environment

  • Red Hat JBoss Enterprise Application Platform (EAP) 7.x

Issue

  • Undertow listeners fully start and accept requests long before the server starts and applications fully deploy. This leads to unneeded 404s as JBoss starts accepting the incoming traffic before completing deployments.

Resolution

  • This is going to be resolved in EAP 7.1.0 by EAP7-636, which blocks all requests till the server is fully started (server behaves as suspended).
  • It should be possible to start the server in suspended mode. In addition to this as part of normal startup the server should be suspended until the MSC service container hits stability.
  • You can refer to Starting Suspended.

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