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Class ::rrd::DataSource

::rrd::DataSource create ... \
           [ -baseResolution baseResolution ] \
           [ -name name ] \
           [ -rrdFile rrdFile ] \
           [ -type (default "DERIVE") ]

Defined in packages/rrd-tool/tcl/rrd-procs.tcl

Class Relations

• class: ::nx::Class
• superclass: ::nx::Object

::nx::Class create ::rrd::DataSource \
     -superclass ::nx::Object

Methods (to be applied on instances)

• deleteRRD (scripted, public)

   <instance of rrd::DataSource> deleteRRD

  Testcases:

  No testcase defined.

  if {[file exists ${:rrdFile}]} { file delete ${:rrdFile} }

• lastupdate (scripted, public)

   <instance of rrd::DataSource> lastupdate

  Testcases:

  No testcase defined.

  return [Rrd::lastupdate ${:rrdFile}]

• requireRRD (scripted, public)

   <instance of rrd::DataSource> requireRRD

  Testcases:

  No testcase defined.

  if {![file exists ${:rrdFile}]} {
    :createRRDfile
  }

• update (scripted, public)

   <instance of rrd::DataSource> update [ -timestamp timestamp ] \
      value

  Switches:

  -timestamp (optional, defaults to "N")

  Parameters:

  value (required)

  Testcases:

  No testcase defined.

  ns_log notice "Rrd::update ${:rrdFile} ${timestamp}:$value"
  Rrd::update ${:rrdFile} ${timestamp}:$value

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