jgroups subsystem operation "remove-protocol()" fails with WFLYCTL0171 in EAP 7.0.x

Solution Unverified - Updated -

Issue

When jgroups subsystem remove-protocol(type=...) operation is executed while EAP 7 is running and the clustering service is active, the CLI fails with "WFLYCTL0171: Removing services has lead to unsatisfied dependencies" in EAP 7.0. For example:

[standalone@node1:9990 /] /subsystem=jgroups/stack=udp:remove-protocol(type=FRAG2)
{
    "outcome" => "failed",
    "failure-description" => "WFLYCTL0171: Removing services has lead to unsatisfied dependencies:
Service jboss.jgroups.factory.udp.FRAG2 was depended upon by service jboss.jgroups.factory.udp",
    "rolled-back" => true
}

The non-deprecated protocol remove() operation also fails with same log message:

[standalone@node1:9990 /] /subsystem=jgroups/stack=udp/protocol=FRAG2:remove()
{
    "outcome" => "failed",
    "failure-description" => "WFLYCTL0171: Removing services has lead to unsatisfied dependencies:
Service jboss.jgroups.factory.udp.FRAG2 was depended upon by service jboss.jgroups.factory.udp",
    "rolled-back" => true
}

Note taht the above remove-protocol(type=...) operation can be executed successfully in EAP 6.x. Is this a bug in EAP 7.0?

Environment

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

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