Class: LogStash::Time

Inherits:
Time
  • Object
show all
Defined in:
lib/logstash/time.rb

Overview

Provide our own Time wrapper for ISO8601 support Example:

>> LogStash::Time.now.to_iso8601
=> "2010-10-17 00:25:24.619014-0700"

>> LogStash::Time.now.utc.to_iso8601
=> "2010-10-17 07:25:26.788704Z"

Constant Summary collapse

ISO8601 = 
"%Y-%m-%dT%H:%M:%S"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.to_iso8601(obj) ⇒ Object 



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# File 'lib/logstash/time.rb', line 21

def self.to_iso8601(obj)
  if obj.is_a?(DateTime)
    tz = obj.offset == 0 ? "Z" : obj.strftime("%z")
    # DateTime#sec_fraction is fractional seconds "of a day"
    sec_fraction = (obj.sec_fraction.to_f * 86400 * 1000000)
    return "%s.%06d%s" % [obj.strftime(ISO8601), sec_fraction, tz]
  else
    raise "Can't convert object of type #{obj.class} (#{obj}) to iso8601."
  end
end

Instance Method Details

#to_iso8601 ⇒ Object

Return a string that is this time in ISO8601 format.



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# File 'lib/logstash/time.rb', line 15

def to_iso8601
  tz = self.utc? ? "Z" : self.strftime("%z")
  # zero-pad tv_usec so the time string is sortable.
  return "%s.%06d%s" % [self.strftime(ISO8601), self.tv_usec, tz]
end