Method: MiqVimCoreUpdater#monitorUpdates

Defined in:
lib/VMwareWebService/MiqVimCoreUpdater.rb

#monitorUpdates(&block) ⇒ Object 



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# File 'lib/VMwareWebService/MiqVimCoreUpdater.rb', line 54

def monitorUpdates(&block)
  log_prefix = "#{self.class.name}.monitorUpdates"
  @umPropCol      = nil
  @filterSpecRef  = nil
  @monitor        = true
  @debugUpdates   = false if @debugUpdates.nil?
  @dumpToLog      = true  if @debugUpdates

  $vim_log.debug "#{log_prefix}: debugUpdates = #{@debugUpdates}"

  begin
    @umPropCol     = @sic.propertyCollector
    @filterSpecRef = createFilter(@umPropCol, @updateSpec, "true")

    version = nil

    while @monitor
      updates_version = doUpdate(version, @maxWait, &block)
      next if updates_version.nil?
      version = updates_version
      sleep @updateDelay if @updateDelay
    end # while @monitor
  rescue SignalException => err
    # Ignore signals, except TERM
  rescue => herr
    if herr.respond_to?(:reason) && herr.reason == 'The task was canceled by a user.'
      $vim_log.info "#{log_prefix}: waitForUpdates canceled"
    else
      $vim_log.error "******* #{herr.class}"
      $vim_log.error herr.to_s
      $vim_log.error herr.backtrace.join("\n") unless herr.kind_of?(HTTPClient::ReceiveTimeoutError) # already logged in monitorUpdatesInitial or monitorUpdatesSince
      raise herr
    end
  ensure
    if isAlive?
      if @filterSpecRef
        $vim_log.info "#{log_prefix}: calling destroyPropertyFilter...Starting"
        destroyPropertyFilter(@filterSpecRef)
        $vim_log.info "#{log_prefix}: calling destroyPropertyFilter...Complete"
      end
      $vim_log.info "#{log_prefix}: disconnecting..."
      disconnect
      $vim_log.info "#{log_prefix}: disconnected"
    end
    @filterSpecRef = nil
    # @umPropCol     = nil
  end
end