@Override
    public boolean hasPermission(JID requester) {
        return InternalComponentManager.getInstance().hasComponent(requester);
    }
Returns if the requester can access this command. Only components are allowed to
execute this command.

@param requester the JID of the user requesting to execute this command.
@return true if the requester can access this command.
xmppserver/src/main/java/org/jivesoftware/openfire/commands/admin/PacketsNotification.java