gearman

I'm try use gearman with backgroud tasks and get data progress from worker. In documentation I'm see methods: send_job_data and send_job_status, but with background first method not work (I'm not see data in job.data_updates), but status changes in job.status. I'm use this code for test workers: from gearman import GearmanWorker import time worker = GearmanWorker(['192.168.1.79:4730']) def long_task(work, job): work.send_job_data(job, 'long task') work.send_job_status(job, 0, 3) time.sleep(60) work.send_job_data(job, 'long task2') work.send_job_status(job, 1,3) time.sleep(120) work.send_job

I use ZF2, Doctrine2, MySQL, Gearman. When working Gearman periodically has an error: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away. I tried these steps to fix the problem: 1) I investigated MySQL queries. Queries haven't any problem. It's simple (without subqueries) and fast. For example, this is EXPLAIN of one of queries when MySQL server has gone away. +-------------+-------+-------+-----------------------+-----------------------+---------+-------+------+ | select_type | table | type | possible_keys | key | key_len | ref | rows | +-------------+-------+-------+------------

I'm desperately trying to get the Gearman PHP extension working on a Debian 6. I have all the binaries and sources root@debian:/tmp/pear/install# aptitude search gearman i gearman - A distributed job queue i A gearman-job-server - Job server for the Gearman i gearman-tools - Tools for the Gearman i libgearman-dev - Development files for the i libgearman4 - Library providing Gearman ...but when there are some bugs in the PHP extension confing which don't let me install it # /usr/local/pear/bin/pecl install gearman downloading gearman-1.1.0.tgz ... Starting to download gearman-1.1.0.tgz (30,488

I am trying to run the example on " http://gearman.org/getting_started " on Ubuntu in VirtualBox environment. At first I tried to download an old version 0.16 by using apt-get install gearman-job-server , apt-get install gearman-tools and everything worked well. The server ran in the background, I was able to create 2 workers and verify that I can call them by creating a client. I decided to download and compile the latest version, 1.1.6 . Now, I am trying to do the same thing with the new version and I am having errors. I run the server as admin: sudo gearmand The statement gearadmin --getpid

I need to set up a job/message queue with the option to set a delay for the task so that it's not picked up immediately by a free worker, but after a certain time (can vary from task to task). I looked into a couple of linux queue solutions (rabbitmq, gearman, memcacheq), but none of them seem to offer this feature out of the box. Any ideas on how I could achieve this? Thanks! I've used BeanstalkD to great effect, using the delay option on inserting a new job to wait several seconds till the item becomes available to be reserved. If you are doing longer-term delays (more than say 30 seconds),

At my current employer we use Ant to execute our build scripts, and I need to add a target to our build.xml file that will start up 4 PHP scripts that are Gearman workers in the background, and then stop those scripts once the build is done. I've looked at the 'parallel' and 'daemons' directives (is that the right word?) but I am not experienced enough with Ant to track down the info I'm missing on how to make sure the script runs in the background. As you're not getting many answers I'll suggest a low tech method that might get you start... Use an ant exec task to fire off 4 background php