Databases
StackOverflow2013
Postsdbo
POEvents in a collection/array
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POEvents in a collection/array
    primarykey
    data
    text
    <p>In my jQuery web app I'm using events pretty much.<br> My component for doing ajax client requests (the name is "comm") to the server has a queue.<br> This queue is similar to a Backbone.js collection. </p> <p>So every time I put a new request object into the collection of "comm", the comm object gets an "add" event and the "worker" method of "comm" looks, if there is currently an ongoing request. If there is no one, the worker method processes the request and finally, when everything works fine, triggers a "complete" event on the request object.</p> <p>In this comm component only one request at a time is possible. If I add an request object to "comm" and the "add" event gets triggered and the worker method sees, that there is already a request, than nothing happens. </p> <p>My question is: In this situation, what is the best approach for handling this unprocessed request object IN REGARD TO "AN EVENT INFRASTRUCTURE"?</p> <p>Until now I had 2 different approaches:</p> <p>1) I could do the following: If my ongoing request is finished, the worker method can check if there is an unprocessed request object in the collection and process it. This is simple, no event is envolved.</p> <p>2) Or something different: If the worker method starts due to an "add" event and sees, that there is already an ongoing request, I could implement something like: "I can not respond adeqately to this add event, I place you back. Please trigger yourself in 200 milliseconds again, maybe I have time then."</p> <p>Maybe somebody already had a similar problem and had a very good solution to this?</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USDve
    1. USWolfgang Adamec
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POEvents in a collection/array
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POEvents in a collection/array
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. POEvents in a collection/array
      1. This table or related slice is empty.
      1. VTUpMod
    1. CO@MarcellFülöp: That is very good. Why don't you make an answer?
      singulars
      1. POEvents in a collection/array
      1. USWolfgang Adamec
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload