Well I'm using an arrayList to charge a <t:dataTable> uicomponet. Here is my
code, sorry about not sending it before:
Here es the managed-bean:
public List getUserList() {
// Service Locator instance
IServiceLocator iSL = ServiceLocator.getInstance().getIServiceLocator();
try {
// Search result list. Access to LDAP
list = iSL.getAuthorizationService().searchUsers(usc);
this.userList = list;
} catch (TimeOutConnectorException tex) {
tex.printStackTrace();
this.message = "Se excedió el tiempo máximo de respuesta.Inténtelo
de nuevo.";
} catch (Exception ex) {
ex.printStackTrace();
}
return userList;
}
The red code is where LDAP access is made.
And the JSF code is:
<t:dataTable styleClass="porcen100 left" id="users_tab_PPR"
border="0" bgcolor="#AEB8D4" cellspacing="1" cellpadding="0"
headerClass="list-header"
rowClasses="datos_impar_off,datos_par_off" var="usersListPPR"
value="#{authorizationUsersListBean.usersList}"
binding="#{authorizationUsersListBean.UITable}"
preserveDataModel="false"
sortColumn="#{authorizationUsersListBean.column}"
sortAscending="#{authorizationUsersListBean.ascending}"
preserveSort="true" renderedIfEmpty="false"
rowOnMouseOver="mouseOverTable(this,'#9dcbe3')"
rowOnMouseOut="mouseOutTable(this)"
columnClasses="hleft porcen20, hleft porcen35,hleft porcen35,
hcenter porcen10">
........
Thank you very much!!
----- Mensaje original ----
De: Richard Yee <[EMAIL PROTECTED]>
Para: MyFaces Discussion <[email protected]>
Enviado: jueves, 27 de septiembre, 2007 14:14:07
Asunto: Re: Perfomance problem with JSF
How are you using your LDAP ArrayList? Should you be using a Map
instead? Is the getter/setter in a ManagedBean or somewhere else? Are
you doing more in your getter than just returning an instance variable?
Angel Miralles Arevalo wrote:
> Hi everybody, I have a perfomance problem with JSF. I have a
> java arraList attribute. This attribute have getter and setter
> methods. It is used to store LDAP users, so I have to access LDAP in
> getter method.
>
> Because of the lifecycle the getter is invoked twice, so LDAP access
> is twice too. The problem is my LDAP has around 15000 users. My web
> application is getting very slow.
>
> How can I customize this behaviour??
>
> Thanks in advanced.
>
> ------------------------------------------------------------------------
>
> Sé un Mejor Amante del Cine
> ¿Quieres saber cómo? ¡Deja que otras personas te ayuden!
> <http://us.rd.yahoo.com/mail/es/tagline/beabetter/*http://advision.webevents.yahoo.com/reto/entretenimiento.html>.
____________________________________________________________________________________
Sé un Mejor Amante del Cine
¿Quieres saber cómo? ¡Deja que otras personas te ayuden!
http://advision.webevents.yahoo.com/reto/entretenimiento.html
