Hello, would you recommend using beanstalkd [ http://kr.github.com/beanstalkd/ ] for asynchronous processing in PHP ? I need some feedback/comments pros-cons, from anyone that has used this lib. Thanks, ...
I have a client application that scrapes data into a raw table. This client application makes an asynchronous call to a stored procedure that actually parses the raw data into tables. This processing is handled by a stored procedure. That stored procedure can take up to a half hour to run. We want the client application calling the store...
I have an enterprise application with around 2k concurrent users every day. These users handle customer calls so application speed is of vital importance. When a user is wrapping up a call they commit all the information they captured. This commit can take anywhere from 10-45 seconds. I am looking into ways to take the delay away fr...
I'm using an MVC pattern in winforms application. I need to call remote service asynchronously. So On some event in View I invoke corresponding Presenter method. In Presenter I call BeginInvoke method of service. But to View must be updated only in Main Thread. I could actualy point CallBack to some function in View, and update it`s cont...
Hi everybody I have a contextmenustrip control that allows you to execute an action is two different flawours. Sync and Async. I am trying to covert everything using Generics so I did this: public class BaseContextMenu<T> : IContextMenu { private T executor ... public void Exec(Action<T> action){ action.Invoke(this.execut...
I've got a problem I'm not sure how best to solve. I have an application which updates a database in response to ad hoc requests. One request in particular is quite common. The request is an update that by itself is quite simple, but has some complex preconditions. For this request the business layer first requests a set of data from ...
Hi everyone, I would like to implement asynchronous email sending in my web application when users register for a new account. This is so that if there is a problem or delay in sending the email message (e.g. the mail server is down or the network connection to the mail server is slow) the user won't be kept waiting for the sending to c...
edit: Retagged as tomcat/jboss, since this could be a question about the Tomcat embedded inside JBoss 6, rather than JBoss itself I have an extremely simple servlet, which works on Glassfish v3. It uses Servlet 3.0 Asynchronous Processing. Here's a simplified version (which doesn't do much): @WebServlet(asyncSupported=true) public clas...
Hi all refer to these post : here1 and here2 at last I solve my problem by build a asynchronous solution,and it work well!!! but there is a problem that i face with it,now my code is like this: class MyProcessStarter { private Process process; private StreamWriter myStreamWriter; private static StringBuilder ...
In the following, it is said that an I/O handle must be associated with the thread pool but i could not find where in the given example an handle is associated with the thread. Which function or code helps to bind the file handle in that example? Using asynchronous I/O completion events, a thread from the thread pool processes data o...
Description I have used the code tip from http://www.reigndesign.com/blog/using-your-own-sqlite-database-in-android-applications/ to copy a pre-filled data file to the target and handled this in a asynch task Problem : On starting the application it gives error and shuts down first time, starting again without any change it works perf...
I've the following code in my app. MyEventHandler handler = null; //Declare the handler foreach (string pname in group) { handler = getHandler(pname); //Get the handler if(handler == null) { throw new KeyNotFoundException("No user " + pname + " could be found"); } //invoke the handler handler.B...
Hi Guys, So i'm dealing with an ASP.NET 4.0 Web Forms Application in which the DAL is built with a combination of LINQ-SQL and classic ADO.NET (for auditing transactions, and bulk updates). I have an admin page on the site which performs an update on a bunch of records (could be thousands), and not to mention there is T-SQL triggers in...
I'm using CherryPy to make a web-based frontend for SymPy that uses an asynchronous process library on the server side to allow for processing multiple requests at once without waiting for each one to complete. So as to allow for the frontend to function as expected, I am using one process for the entirety of each session. The client-s...
We have a rails v2.3.8/apache/passenger application & have async requirements for some long running tasks. So I have been evaluating some solutions around rails/ruby, wanted to get feed back on some of the solutions. Also I had one question - on how do the background tasks/workers get spawned. Given our rails app will run inside a apach...