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POIncorrect Response when calling an action concurrenct
 

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  1. POIncorrect Response when calling an action concurrenct
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    <p>OK guys, let's go to a strange scenario ! </p> <p>We have JSF , Spring and Hibernate/JPA. </p> <p>Assume that we have a search form and we want to search based on many inputs and the response should back to form and shows to a grid.<br> So, we sent some inputs to server and wait for response to show back to the user. </p> <p>The problem is when :</p> <p>When I open 2 browser and go to same form , and I fill my two forms with some inputs, my grids will show the incorrect result. </p> <p>Incorrect result means :<br> form 1 : (input : <strong>lineId=10</strong> , result(expected) : a row which contains <strong>lineId=10</strong>);<br> form 2 : (input : <strong>lineId=20</strong> , result(expected) : a row which contains <strong>lineId=20</strong>); </p> <p>But when I click my buttons on two form concurrently to call my actions of my form (Controllers) , the result is : </p> <p>form 1 : (input : <strong>lineId=10</strong> , result: a row which contains <strong>lineId=20</strong>);<br> form 2 : (input : <strong>lineId=20</strong> , result: a row which contains <strong>lineId=10</strong>); </p> <p>My forms scope is : request<br> My service scope is : singleton </p> <p>My form has a method which called on the button action and this method sent the inputs to my services and after giving the response from my services , send it to form again for representation ( very common behaviour ). </p> <p>I should say that this scenario happens in concurrent call action , and when I click my buttons unsynchronized , everything is OK .!! </p> <p>What is wrong ? and what's happening ? </p>
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    1. USLuiggi Mendoza
    1. USMahdi Shabani
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    1. COCould you show some of the code? It's difficult to answer you question without seeing some details.
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      1. USchkal
    2. COI think the code is not important here . simple jsf , form , and service ! maybe a config problem or a silly code , I don't know. But if help , I'll put some part of code :)
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      1. POIncorrect Response when calling an action concurrenct
      1. USMahdi Shabani
    3. COI think this can only be some kind of scope issue. Did you import the correct @RequestScoped? There are two annotations with this name. One for CDI, one for JSF.
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      1. POIncorrect Response when calling an action concurrenct
      1. USchkal
 

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