Double method call

bvaughn2 Jun 15, 2007 2:51 PM

I'm seeing my method in my bean called twice from the following code:

<%@ taglib uri="https://ajax4jsf.dev.java.net/ajax" prefix="a4j"%>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
 <html>
 <head>
 <title>Echo Test</title>
 </head>
 <body>
 <f:view>
 <h:form>
 <h:inputText size="50" value="#{bean.text}" >
 <a4j:support event="onkeyup" reRender="rep"/>
 </h:inputText>
 <a4j:outputPanel ajaxRendered="true">
 <h:outputText value="#{bean.text}" id="rep"/>
 </a4j:outputPanel>
 </h:form>
 </f:view>
 </body>
 </html>

Any idea why? this would happen?

1. Re: Double method call

amitev Jun 17, 2007 9:32 AM (in response to bvaughn2)

Who's the method that's invoked twice?
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2. Re: Double method call

hasc Jun 18, 2007 4:40 AM (in response to bvaughn2)

Hi,

i m not sure if i understood right. but the onkeyup event is triggerd severel times when you enter data in an input field and thats propably why the getter and setters are executed several times.
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3. Re: Double method call

ilya_shaikovsky Jun 18, 2007 9:32 AM (in response to bvaughn2)

getter and setter should be called a few times on the different phases. It isn't bug but the JSF standard.
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