Class: ApacheCrunch::LogParserFactory

Inherits:
Object
  • Object
show all
Defined in:
lib/log_parser.rb

Overview

Makes a LogParser given the parameters we want to work with.

This is the class that most external code should instatiate to begin using this library.

Class Method Summary collapse

Class Method Details

.log_parser(format_def, path, progress_meter) ⇒ Object

Returns a new LogParser instance for the given log file, which should have the given Apache log format.



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# File 'lib/log_parser.rb', line 67

def self.log_parser(format_def, path, progress_meter)
    # First we generate a Format instance based on the format definition we were given
    log_format = FormatFactory.from_format_def(format_def)

    # Now we generate a parser for the individual entries
    entry_parser = EntryParser.new
    entry_parser.add_progress_meter!(progress_meter)

    # And now we can instantiate and return a LogParser
    log_parser = LogParser.new(entry_parser)
    log_parser.set_file!(open(path, "r"))
    log_parser.set_format!(log_format)
    log_parser
end