jsf - Strange behavior of partial processing of custom component id -


i want extend functionality of p:inputtextarea. new component simple , looks like:

<html xmlns="http://www.w3.org/1999/xhtml"   xmlns:composite="http://java.sun.com/jsf/composite"   xmlns:p="http://primefaces.org/ui"   xmlns:h = "http://java.sun.com/jsf/html"> <composite:interface>         ...     <composite:attribute name="maxlength" required="false" default="0"/>     <composite:attribute name="value" required="true"/>         ... </composite:interface> <composite:implementation>     <p:inputtextarea id="#{cc.clientid}"                      value="#{cc.attrs.value}"                      onkeyup="calljs('#{cc.clientid}', '#{cc.attrs.maxlength}')"/> <!-- why extend p:inputtextarea --> </composite:implementation> </html>

and use component in p:tabview:

    <h:form prependid="false">         <p:tabview id="tabs">             <p:tab id="tab1" title="text1">                 <h:outputlabel disabled="true" id="textarea" value="#{testbean.text}"/>             </p:tab>             <p:tab title="text2">                 <p:commandlink value="show dialog" onclick="inputdilog.show();"/>                 <p:dialog widgetvar="inputdilog" id="dialog">                    <!-- custom component -->                     <practice:inputtextarea id="text" value="#{testbean.text}" maxlength="100"/>                      <f:facet name="footer">                         <p:commandbutton id="button" title="save text"                                          update="textarea"                                          process="text"                                          oncomplete="inputdilog.hide();"/>                     </f:facet>                 </p:dialog>             </p:tab>         </p:tabview>     </h:form>

testbean pojo

@managedbean(name = "testbean") @viewscoped public class testbean implements serializable {      private string text;      public string gettext() {         return text;     }      public void settext(string text) {         this.text = text;     } }

when click on p:commandbutton [id=button] expect component [id = textarea] value component [id = text].
getting response server

 <update id="tabs:textarea"><![cdata[<label id="tabs:textarea"></label>]]></update>

if instead of practice:inputtextarea write p:inputtextarea working expect.
, if place practice:inputtextarea out p:tabview working expect.

why value of practice:inputtextarea not processed when custom component lie in p:tabview?

i wrap composite component div. work fine.

composite component looks like

<html xmlns="http://www.w3.org/1999/xhtml"   xmlns:composite="http://java.sun.com/jsf/composite"   xmlns:p="http://primefaces.org/ui"   xmlns:h = "http://java.sun.com/jsf/html"> <composite:interface>     ... <composite:attribute name="maxlength" required="false" default="0"/> <composite:attribute name="value" required="true"/>     ... </composite:interface> <composite:implementation>     <div id="#{cc.clientid}">         <p:inputtextarea id="innerid"                          value="#{cc.attrs.value}"                          onkeyup="calljs('#{cc.clientid}:innerid', '#{cc.attrs.maxlength}')"/>     </div> </composite:implementation> </html>

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