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#!/usr/bin/env ruby
# -*- mode: ruby; c-basic-offset: 2; indent-tabs-mode: nil; -*-
# vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
# gearman-interface: Interface Wrappers for Gearman
# Copyright (c) 2009 Monty Taylor
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
require 'ext/gearman'
class WorkerCallback
def call(job)
workload= job.get_workload
func_name= job.function_name
unique_id= job.unique
puts "#{func_name}{#{unique_id}} called"
puts workload
return workload
end
end
worker = Gearman::Worker.new
worker.add_server('localhost')
worker.set_timeout(5000)
worker.add_function("worker_func", WorkerCallback.new)
ret= Gearman::GEARMAN_SUCCESS
while true
if ret == Gearman::GEARMAN_SUCCESS or ret == Gearman::GEARMAN_TIMEOUT
ret= worker.work()
if ret == Gearman::GEARMAN_TIMEOUT
puts "Hit timeout - restarting"
end
else
break
end
end
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