class TaskJuggler::JobInfo

The JobInfo class is just a storage container for some batch job related pieces of information. It contains things like a job id, the process id, the stdout data and the like.

Attributes

block[R]

jobId[R]

pid[RW]

retVal[RW]

stderr[RW]

stderrC[RW]

stderrEOT[RW]

stderrP[RW]

stdout[RW]

stdoutC[RW]

stdoutEOT[RW]

stdoutP[RW]

tag[R]

Public Class Methods

new(jobId, block, tag) click to toggle source

# File lib/taskjuggler/BatchProcessor.rb, line 28
def initialize(jobId, block, tag)
  # The job id. A unique number that is used by the BatchProcessor objects
  # to indentify jobs.
  @jobId = jobId
  # This the the block of code to be run as external process.
  @block = block
  # The tag can really be anything that the user of BatchProcessor needs
  # to uniquely identify the job.
  @tag = tag
  # The pipe to transfer stdout data from the child to the parent.
  @stdoutP, @stdoutC = nil
  # The stdout output of the child
  @stdout = ''
  # This flag is set to true when the EOT character has been received.
  @stdoutEOF = false
  # The pipe to transfer stderr data from the child to the parent.
  @stderrP, @stderrC = nil
  # The stderr output of the child
  @stderr = ''
  # This flag is set to true when the EOT character has been received.
  @stderrEOT = false
end

Public Instance Methods

openPipes() click to toggle source

# File lib/taskjuggler/BatchProcessor.rb, line 51
def openPipes
  @stdoutP, @stdoutC = IO.pipe
  @stderrP, @stderrC = IO.pipe
end