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  1. JBoss Enterprise Application Platform
  2. JBEAP-6020

SynchServerOperation pulls down more config than necessary during slave reconnection to DC

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Major Major
    • 7.1.0.DR6
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      1. start DC
        ./jboss-eap-7.1/bin/domain.sh --host-config=host-master.xml
      2. start slave with --cached-dc
        ./jboss-eap-7.1/bin/domain.sh --host-config=host-slave.xml -Djboss.domain.master.address=127.0.0.1 -Djboss.management.native.port=19999 --cached-dc
      3. stop slave
      4. open jboss-eap-7.1/domain/configuration/domain.cached-remote.xml

      it contains empty profile elements

      <profiles>
    <profile name="full-ha"/>
    <profile name="full"/>
</profiles>
      Show
      start DC ./jboss-eap-7.1/bin/domain.sh --host-config=host-master.xml start slave with --cached-dc ./jboss-eap-7.1/bin/domain.sh --host-config=host-slave.xml -Djboss.domain.master.address=127.0.0.1 -Djboss.management.native.port=19999 --cached-dc stop slave open jboss-eap-7.1/domain/configuration/domain.cached-remote.xml it contains empty profile elements <profiles> <profile name= "full-ha" /> <profile name= "full" /> </profiles>

      When a slave disconnects and reconnects to the DC for the first time, a complete copy of the domain config is sent. If the slave is using the default ignore-unused-configuration semantics, it still adds all of the additional configuration.

      An additional side issue is the full-ha subsystems are being added in reverse order.

      More detail in comments here https://github.com/wildfly/wildfly-core/pull/1754.

              kwills@redhat.com Ken Wills
              msimka@redhat.com Martin Simka
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