celery task eta is off, using rabbitmq

stackoverflow.com - 2012-03-10 02:57:21 - Similar - Report/Block

I've gotten Celery tasks happening ok, using the default settings in the tutorials and rabbitmq running on ubuntu. All is fine when I schedule a task with no delay, but when I give them an eta, they get scheduled in the future as if my clock is off somewhere. Here is some python code that is asking for tasks: for index, to_address in enum...

RabbitMQ/Celery/Django Memory Leak?

stackoverflow.com - 2012-04-24 18:58:43 - Similar - Report/Block

I recently took over another part of the project that my company is working on and have discovered what seems to be a memory leak in our RabbitMQ/Celery setup. Our system has 2Gb of memory, with roughly 1.8Gb free at any given time. We have multiple tasks that crunch large amounts of data and add them to our database. When these tasks run...

tracking progress of a celery.group task?

stackoverflow.com - 2013-02-28 10:20:06 - Similar - Report/Block

@celery.task def my_task(my_object): do_something_to_my_object(my_object) #in the code somewhere tasks = celery.group([my_task.s(obj) for obj in MyModel.objects.all()]) tasks.async_result() Question: Does celery have something to detect the progress of a group task? Can I get the count of how many tasks were there and how many have been...

Hard timeouts using celery with django

stackoverflow.com - 2012-07-02 21:59:41 - Similar - Report/Block

Building on this question: Django Celery Time Limit Exceeded? I have some tasks that may run for sometime. However, most tasks should not take more then a few seconds. I don't want to set the global timeout to account for those long running tasks. Rather, I would like to have a global hard timelimit that is short, and manually adjust the...

How to restart Celery gracefully without delaying tasks

stackoverflow.com - 2012-03-10 01:13:23 - Similar - Report/Block

We use Celery with our Django webapp to manage offline tasks; some of these tasks can run up to 120 seconds. Whenever we make any code modifications, we need to restart Celery to have it reload the new Python code. Our current solution is to send a SIGTERM to the main Celery process ( kill -s 15 `cat /var/run/celeryd.pid` ), then to wait...

Task Parallel Library WaitAll Exception Handling

stackoverflow.com - 2012-07-24 03:53:13 - Similar - Report/Block

I am working with the Task Parallel Library and I am using the Task Factory to create and start a list of new tasks. After starting the tasks, I make a call to Task.WaitAll(...) to wait until all the Tasks return. The code looks similar to the following. Tasks<MyClass>[] tasks = .../Create List of Tasks and Start using TaskFactory.S...

Create a sub-task from an existing task

teamworkpm.net - 2013-05-31 14:07:14 - Similar - Report/Block

The release of sub-tasks last month was a much awaited for, and much loved, update to TeamworkPM. As with all new features there is often a few tweaks and updates that people would like to see once they start using it. The most common request that people were looking for was to be able to convert existing tasks in to sub-tasks and vice ve...

How to store a task id of each task in a celery in database?

stackoverflow.com - 2013-03-04 10:56:42 - Similar - Report/Block

I have using celery with MySQL . I want to to store the task id as a plain integer in a database or in a variable of celery task . How can I do that?...

Task.WaitAll method vs Parallel.Invoke method

stackoverflow.com - 2013-04-19 09:48:20 - Similar - Report/Block

I have sample code to compare processing time for Parallel approach and Task approach. The goal of this experiment is understanding of how do they work. So my questions are: Why Parallel worked faster then Task? Do my results mean that I should use Parallel instead of Task? Where should I use Task and where Parallel? What benefits of usin...

How can I use Vlookup to check multiple task fulfilment?

excelforum.com - 2013-06-10 13:07:45 - Similar - Report/Block

Hello, I'm a new boy. I assume that there will be some sort of initiation/hazing so, bring it on! Right here's the problem, for which I would be grateful for a solution suitable for a remedial class member such as myself: I have a number of separate manufacturing tasks which require several parts to complete. I need to establish whether t...

Add tasks to Task Scheduler through CLI, possible?

dbforums.com - 2013-04-30 22:43:30 - Similar - Report/Block

Using DB2 9.5 LUW on Windows is there any way to add tasks to Task Scheduler through CLI or a script? I've setup a clone of one of our 9.5 LUW servers, but the original server has about 50 tasks setup in Task Scheduler I need to move yet I can't find any way to do it. I opted to not copy ToolsDB over, but surely there's some way to import...

ANT Task to configure RabbitMQ

stackoverflow.com - 2012-03-16 17:35:33 - Similar - Report/Block

I am setting up my local build using Ant and have decided to use RabbitMQ. I would like to have any Ant task that I can use to configure my local installation for setting things up (stop, start, create queues etc..) and tearing them down as part of my test suite. Has anyone come across anything like this?...

evolveStar Join

Task.Factory.StartNew or Parallel.ForEach for many long-running threads?

stackoverflow.com - 2012-05-21 17:08:38 - Similar - Report/Block

I need to run about 1,000 tasks in a ThreadPool on a nightly basis (the number may grow in the future). Each task is performing a long running operation (reading data from a web service) and is not CPU intensive . Async I/O is not an option for this particular use case. Given an IList of parameters, I need to DoSomething(string x). I am t...

In Celery how to update the state of a main task until all his subtasks are done?

stackoverflow.com - 2012-04-06 18:47:35 - Similar - Report/Block

In Celery I'm running a main task that run one subtask for each item it get from the query. Subtasks should run in parallel. On the UI I have a progress bar that show how many subtasks are done on the total. I'm updating the main task state to give the info to the progress bar. My problem is that the main task ended right after pushing al...

Rails 3 task scopes?

stackoverflow.com - 2012-05-05 05:43:54 - Similar - Report/Block

I am working on a simple rails 3 todo application and I am trying to filter the app by completed tasks and none completed task but whenever I try calling a scope I get the error message. undefined method `completed' for #<Array:0x007fe8420d0e58> task.rb scope :completed , where(:completed => true) scope :incomplete , where(:finis...

How to write an Ubuntu Upstart job for Celery (django-celery) in a virtualenv

stackoverflow.com - 2012-04-20 19:20:12 - Similar - Report/Block

I really enjoy using upstart. I currently have upstart jobs to run different unicorn instances in a number of virtualenvs. However, the 2-3 examples I found for Celery upstart scripts on the interwebs don't work for me. So, with the following variables, how would I write an Upstart job to run django-celery in a virtualenv. Path to Django...

Sub-tasks now display in the Gantt chart

teamworkpm.net - 2013-05-31 14:05:19 - Similar - Report/Block

The last two months have seen some of our most popular updates ever released for TeamworkPM. First it was Gantt charts which so many of you had been waiting years for, and then came sub-tasks again a massive and long awaited update. Well this month we are proud to announce the two have been combined. One of the biggest requests for you al...

Is there a way to assure FIFO (first in, first out) behavior with Task Queues on GAE?

stackoverflow.com - 2012-04-02 21:10:46 - Similar - Report/Block

GAE Documentation says that FIFO is one of the factors that affect task execution order, but the same documentation says that “the system's scheduling may 'jump' new tasks to the head of the queue” and I have confirmed this behavior with a test. The effect: my events are being processed out of order. https://developers.google.com/appengin.. .

Celery Flask --- error: [Errno 111] Connection refused

stackoverflow.com - 2012-06-01 20:53:44 - Similar - Report/Block

After running through the basic example for flask-celery(runs fine as far as I can tell) I'm trying to integrate this to my own project. Basically, I'm using this below: from flask import Blueprint, jsonify, request, session from flask.views import MethodView from celery.decorators import task blueprint = Blueprint('myapi', __name__) clas...

Task nbes.exe is not registering as Notes Task in Domino9

blackberryforums.com.au - 2013-05-15 10:41:49 - Similar - Report/Block

Configuration: Domino 9.0 (http task is running) BES Express 5.0.4 Windows Server 2008 R2 after upgrading to Notes9 the task nbes.exe (DBES Mail Agent) is not registering as Notes Task after starting it as a program after the domino server start it is functioning and being displayed in the list of Domino Tasks: [0A18:0009-19E8] DBES Mail...

Scheduled Task / Batch Code on Windows Server 2008 R2 SP1

sevenforums.com - 2013-03-25 15:05:21 - Similar - Report/Block

I have some processes that I need to stop and restart each morning. In order to do this, I've created 2 scheduled tasks inside Task Scheduler: 1.) Stop Foobar (Both Environments) - Triggers @ 6:45 AM Every Day 2.) Start Foobar (Both Environments) - Triggers @ 6:48 AM Every Day Both tasks above make use of a respective *.BAT file to shut d...

Swapping out MSMQ for RabbitMQ in NServiceBus

stackoverflow.com - 2010-12-06 00:45:22 - Similar - Report/Block

Udi mentions that "people have swapped out the MSMQ layer of NServiceBus and plugged in RabbitMQ in its place". I'm looking to do the same thing with the end goal of being able to run an app built with NServiceBus on Mono/Linux with AMQP. Before diving in though I'd like to get some feedback from people who might have done this already a...

Issue while updating @OneToMany collection

stackoverflow.com - 2012-05-08 02:37:31 - Similar - Report/Block

I am stuck at a point where i am trying to update a @OneToMany mapping. Problem: I have 2 entities: Criteria and Tasks. A criteria can contain multiple tasks. class Criteria { @OneToMany(mappedBy = "criteria", cascade = { CascadeType.PERSIST, CascadeType.MERGE, CascadeType.REFRESH }, fetch = FetchType.LAZY) @Cascade({ org.hibernate.ann...

Task Scheduler The following error has occured 2147750704

eightforums.com - 2013-02-15 05:07:03 - Similar - Report/Block

My stupid task scheduler wont let me create basic tasks. I enter in all the info and the time and date I want the task to be displayed but when I go to click finish it says the following error has occurred 2147750704. Im running Windows 8. Ive seriously had nothing BUT problems with this version. Not impressed. Stupid.

How to use TransactionScope?

stackoverflow.com - 2012-04-30 23:14:24 - Similar - Report/Block

I am trying to update a DB2 database (via NHibernate) under a distributed transaction but it keeps failing. Here is the code I've written: public bool ExecuteUsingDTC(List<Func<bool> > tasks) var result = false; using (var scope = new TransactionScope(TransactionScopeOption. Required)) { using (var session = sessionFactory.O...

In-depth with the Windows 8 Task Manager, Shows Off Fingerprint Support

ditii.com - 2013-06-07 17:06:44 - Similar - Report/Block

Microsoft’s latest in-depth looks at the Windows 8 Task Manager in more detail, and walk through some of the new features and enhancements, and also show some lesser-known tips and tricks as well. “Windows Task Manager is a great tool for these tasks, and it’s always just a couple clicks away.” For Windows 8, the Task Manager got a major...

RemindMe ToDo & Task List for Android

androidzoom.com - 2013-04-20 15:22:48 - Similar - Report/Block

Ten Byte Now manage your To-Do list n Tasks list with this easy to use Reminder App. Reminder is an ultimate to-do list app that is designed to be the best Reminder App for personal task manager. To-Do n Task's helps you get organized and keep up... FREE

How can I schedule another task in .NET while the current one is blocking?

stackoverflow.com - 2012-06-01 17:06:29 - Similar - Report/Block

I am using a custom TaskScheduler with a limited degree of concurrency (similar to the LimitedConcurrencyLevelTaskScheduler example on MSDN). A bunch of the tasks it erxecutes block while waiting for some other operation to return a result. Because it is a shame that the threads of theis scheduler don't have anything to do, I would like...

How to use PFX Task.Factory.StartNew for F# functions taking a parameter?

stackoverflow.com - 2012-06-27 08:14:15 - Similar - Report/Block

Using the Programming F# book, there's an example first given as serial: let result1 = longTask1() let result2= = LongTask2() Then using the PFX it is given to be Open System.Threading.Tasks let taskBody = new Func<string>(longTask1) let task = Task.Factory.StartNew<string>(task Body) let result2 = longTask2() let result1 = ta...

Tasks for teams: Wunderlist Pro is out for Apple devices and the web

gigaom.com - 2013-04-25 18:00:05 - Similar - Report/Block

Wunderlist Pro is finally here, adding functionality on top of the task management app to better suit team use. The consumer-focused free app — which is inching ever closer to being an Evernote rival — has also been spruced up. The features of Wunderlist Pro will come as no surprise, as 6Wunderkinder accidentally revealed them last mo...

Rails Form submitting causing error

stackoverflow.com - 2013-03-21 18:07:00 - Similar - Report/Block

I created this form : <%= form_for @task do |task| %> <%= task.hidden_field :user_id, :value => @user.id %> <%= task.label :task %> <%= task.text_area :task %> <%= task.label :deadline %> <%= task.text_field :deadline %> <%= task.submit "Add" %> <% end %> and the controller: def new @task = Todo.new end def create @task = Todo.n...

Task Validation Task Error Message

sevenforums.com - 2013-02-08 06:34:27 - Similar - Report/Block

I never to into the Task Scheduler but today I did and got the following: "Task validation task: The task image is corrupt or has been tampered with" Seems to be a fairly common error from from what I can determine - and I have no experience with dealing with the registry and am reluctant to do so. Can anyone tell me what I should be doin...

Is their a way to read tags in Asana tasks?

stackoverflow.com - 2012-05-04 08:13:27 - Similar - Report/Block

I'm using the Asana API and the "opt_expand=." option when reading all the tasks in a project. It returns me a lot of information but not the tags. Is their a way to read the tags associated with a task?...

Hadoop Streaming task failure

stackoverflow.com - 2012-04-29 22:17:58 - Similar - Report/Block

I have a relatively simple program written in C++ and I have been using Hadoop Streaming for MapReduce jobs (my version of Hadoop is Cloudera). Recently, I found that a lot of streaming tasks are keep failing and restarted by task tracker while they finish successfully at the end. I tracked the user logs and it seems some MapReduce tasks...

How to manage memory when using ExecutorService?

stackoverflow.com - 2012-03-01 05:29:17 - Similar - Report/Block

I have a large mount of tasks need to execute with multithreading, I use the ExecutorService to submit lots of Callable objects, and each Callable object contains some resource which is needed for executing. Now the problem is, these tasks are so many that the Callable objects submitted to ExecutorService occupy too many memory, then the...

vb.net - How to Declare new task as SUB with parameters

stackoverflow.com - 2013-04-20 11:34:53 - Similar - Report/Block

As you know we have a new syntax in vb.net with possibility to create inline tasks so we could run it asynchronously. This is the correct code: Dim testDeclaring As New Task(Sub() End Sub) testDeclaring.Start() but now I need to pass a parameter in the subroutine and I can't find correct syntax for that. Is it possible any way?...

Why does gruntjs file array format not allow referencing dest files in another task using templates?

stackoverflow.com - 2013-03-01 15:12:31 - Similar - Report/Block

I ran into an issue with a new build I am creating with gruntjs. I wanted to use grunt-contrib-copy to copy files into my deployment area and then reuse those destination files in a later task. It looks like I should be able to reference task destination files using a template as described in the Grunt: Configuring Tasks documentation. B...

Testing nested resources CRUD with Rspec and FactoryGirl once and for all

stackoverflow.com - 2012-04-28 16:56:48 - Similar - Report/Block

I'm new to testing and know there are similar questions, but I can't find a good answer anywhere, so I thought I get this out once and for all. I have Projects resource wich have many Tasks. I wish to properly test tasks CRUD actions in tasks_controller_spec.rb using Factory Girl. What is the best way to do it? This is the code I have so...

Shout-Out for Astrid Users: Wrike is the New Home for Your Tasks

wrike.com - 2013-05-13 09:00:00 - Similar - Report/Block

Should someone among your friends, family or colleagues use Astrid as their to-do app, you will want to let them know about our exciting update! Recently it was announced that Yahoo! is acquiring Astrid. However, Yahoo! has not revealed what their plans are for Astrid after its acquisition. We suggest that Astrid users ensure their produc...

Настройка celery для новичков.

djbook.ru - 2013-02-06 21:20:16 - Similar - Report/Block

Как и обещал, пиши мануал по настройке django-celery. Так как статья для новичкаов в качесте брокера будет использован django-kombu, т.к. он требует минимум настройки и очень прост в использование. Вся настройка производиться на ОС Ubuntu 10.04. Ну, что ж начнем. Надеюсь Вы ужже создали django проэкт, если же нет, то сделайте это. А тепер...


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