@Override
  public Set<InternalDistributedMember> getAdminMemberSet() {
    return distribution.getView().getMembers().stream()
        .filter((id) -> id.getVmKind() == ADMIN_ONLY_DM_TYPE).collect(
            Collectors.toSet());
  }
Remove a monitor that was previously created.

@param owner the agent that owns the monitor to remove
geode-core/src/main/java/org/apache/geode/distributed/internal/ClusterDistributionManager.java