DoFilter() method is being called only at the second request

Hi,
I have implemented a simple Filter class
Here is the code
public class BasicFilter implements Filter
FilterConfig config;
public void init(FilterConfig config)
System.out.println("Filter Initialised");
this.config = config;
public void doFilter(ServletRequest request,ServletResponse response,FilterChain chain) throws ServletException,
IOException
System.out.println("In The doFilter() method");
ServletContext sc = config.getServletContext();
sc.setAttribute("Hello","Hell");
chain.doFilter(request,response);
public void destroy()
System.out.println("In the destroy method");
and a simple servlet
public class FilteredServlet extends HttpServlet
public void doGet(HttpServletRequest request,HttpServletResponse response) throws ServletException,IOException
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<HTML>");
out.println("<HEAD><TITLE>Filter Demo</TITLE></HEAD>");
out.println("<BODY>");
out.println(getServletContext().getAttribute("Hello"));
out.println("</BODY>");
out.println("</HTML>");
Now when i start the server (Tomcat 4.0) i find that the filter's init() method is being called which is fine. But when i request the servlet (FilteredServlet) the doFilter() method is not called and only when i "refresh" it or call it a second time that the doFilter() method is actually called. What could be the reason for this.
Help will be greatly appreciated.
Thank You,
Phani Kanuri

Hi jleech,
Thanks for the reply. But deleting all the temporary internet files as also the history files does not seem to have an effect. the doFilter is being called only at the second request. or did i miss anything??
Please help. unable to complete the assignment because of this.
Thank You,
Phani Kanuri

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=========================
anyone please help me on above......Thanks in advance..

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Thanks for the reply. But deleting all the temporary internet files as also the history files does not seem to have an effect. the doFilter is being called only at the second request. or did i miss anything??
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required="false" autoSubmit="true" valueChangeListener="#{backing_levelone_untitled2.isValid}"/>
</af:column>
<af:column>
<af:commandButton text="Click" action="#{backing_levelone_untitled2.buttonClicked}"/>
</af:column>
</af:table>
</h:form>
</afh:body>
I need the backing bean method behind the LINK in table A to be fired consistently, every time user makes a change to input of table B and immediately clicks LINK in table A. It works the first time, but all subsequent attempts will not result in the action method being executed. Hope someone can help.
Edited by: user12341229 on Dec 11, 2009 3:24 PM

I'm not sure if this is considered a bug, but I found that if I use a commandLink in table A, my code doesn't work as expected. However, I found that by using a commandButton in table A the functionality works as expected. I still would like to hear some feedback on this if anyone is interested in recreating the scenario. Thanks.

In Pre-Exit, prevent method from being called

I have created an enhancment for a webdynpro component. Then, I have defined a pre-exit for a method in the component controller. Inside the pre-exit, I do a couple of checks, and depending on them, I would like to skip the processing of the method for which I have define the pre-exit. Is this possible?
I thought of the RETURN statement, but this won't help. RETURN will jump out of the pre-exit, but not out of the method.
my-pre-exit-of-method-SET_MY_VALUE.
IF some_condition = some_value.
"prevent the method SET_MY_VALUE from being called. but how??
ENDIF.
end-of-pre-exit.

I just find out how to circumvent this...
The trick is to use "Overwrite exit". Add your own codes. Depending on your conditions, you can call back the original method. But when you call the original method, you need to use the syntax:
me->original_method(...)
Do not use:
wd_this->original_method(...)
Using "me" will only call the original method; using "wd_this" will trigger your overwrite exit which means this will jump to a recursive call to your own exit; This will certainly drain the resources of your system indefinitely until it dumps.
Brian H.

JSF: Method not being called

Hi i've a problem that is grieving me. A method reference by a commandButton is not being called. Here's the code:
JSP:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%@page contentType="application/xhtml+xml"%>
<%@taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
<%@taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<title></title>
</head>
<body bgcolor="white">
<f:view>
        <f:loadBundle basename="sisard.maqueta.web.resources.ApplicationMessages" var="messages"/>
     <h:form id="newBookForm">
            <h2><h:outputText value="#{messages.welcomeMessage}" />:</h2>
            <h3><h:outputText value="#{messages.insertnewbook}" />:</h3>
                <table>
                    <tr>
                        <td>
                            <h:outputText value="#{messages.code}" />:
                        </td>
                        <td>
                            <h:inputText id="code" value="#{GestionLibros.code}">
                            </h:inputText>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <h:outputText value="#{messages.example}" />:
                        </td>
                        <td>
                            <h:inputText id="example" value="#{GestionLibros.example}">
                            </h:inputText>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <h:outputText value="#{messages.title}" />:
                        </td>
                        <td>
                            <h:inputText id="title" value="#{GestionLibros.title}">
                            </h:inputText>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <h:outputText value="#{messages.yearpublication}" />:
                        </td>
                        <td>
                            <h:inputText id="datePublication" value="#{GestionLibros.datePublication}">
                            </h:inputText>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <h:outputText value="#{messages.isbn}" />:
                        </td>
                        <td>
                            <h:inputText id="isbn" value="#{GestionLibros.isbn}">
                            </h:inputText>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <h:outputText value="#{messages.cifeditorial}" />:
                        </td>
                        <td>
                            <h:inputText id="cifeditorial" value="#{GestionLibros.cifEditorial}">
                            </h:inputText>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <h:outputText value="#{messages.nifautor}" />:
                        </td>
                        <td>
                            <h:inputText id="nifautor" value="#{GestionLibros.nifAutor}">
                            </h:inputText>
                        </td>
                    </tr>
                    <tr>
                        <td colspan="2">
                        </td>
                    </tr>
                </table>
                <h:commandButton id="submit" action="#{GestionLibros.insertNewBook}" value="Inserir"/>
        </h:form>
</f:view>
</body>
</html>The backing bean:
package sisard.maqueta.web.cases.case01.view;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import sisard.maqueta.sgl.model.exception.SGLException;
import sisard.maqueta.sgs.model.exception.StockException;
import sisard.maqueta.web.com.SGLManagedBean;
import sisard.maqueta.web.com.ExceptionUtil;
import sisard.maqueta.web.factory.DelegateFactory;
public class GestionLibroManagedBean extends SGLManagedBean{
    private String code;
    private Long example;
    private String title;
    private Calendar datePublication;
    private String isbn;
    private String cifEditorial;
    private String nifAutor;
    public GestionLibroManagedBean() {
    public String insertNewBook() throws SGLException, StockException,
                                         Exception {
        DelegateFactory.getInstance().getLibroDelegate().insertarLibro(
            code,
            example,
            datePublication,
            isbn,
            title,
            cifEditorial,
            nifAutor);
            return "showBooksFound";
    public void setCode(String code) {
        this.code = code;
    public String getCode() {
        return code;
    public void setExample(Long example) {
        this.example = example;
    public Long getExample() {
        return example;
    public void setTitle(String title) {
        this.title = title;
    public String getTitle() {
        return title;
    public void setDatePublication(Date datePublication) {
        Calendar gregorianCalendar = new GregorianCalendar();
        gregorianCalendar.setTimeInMillis(datePublication.getTime());
        this.datePublication = gregorianCalendar;
    public Date getDatePublication() {
        return datePublication != null ? datePublication.getTime() : null;
    public void setIsbn(String isbn) {
        this.isbn = isbn;
    public String getIsbn() {
        return isbn;
    public void setCifEditorial(String cifEditorial) {
        this.cifEditorial = cifEditorial;
    public String getCifEditorial() {
        return cifEditorial;
    public void setNifAutor(String nifAutor) {
        this.nifAutor = nifAutor;
    public String getNifAutor() {
        return nifAutor;
}faces-config.xml
<?xml version="1.0" encoding="windows-1252"?>
<!DOCTYPE faces-config PUBLIC
"-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.1//EN"
"http://java.sun.com/dtd/web-facesconfig_1_1.dtd">
<faces-config xmlns="http://java.sun.com/JSF/Configuration">



<managed-bean>
    <managed-bean-name>BuscarLibros</managed-bean-name>
    <managed-bean-class>sisard.maqueta.web.cases.case01.view.BuscarLibroManagedBean</managed-bean-class>
    <managed-bean-scope>request</managed-bean-scope>
</managed-bean>
<managed-bean>
    <managed-bean-name>GestionLibros</managed-bean-name>
    <managed-bean-class>sisard.maqueta.web.cases.case01.view.GestionLibroManagedBean</managed-bean-class>
    <managed-bean-scope>request</managed-bean-scope>
</managed-bean>
    
    
    
    <navigation-rule>
        <from-view-id>/searchBooks.jsp</from-view-id>
        <navigation-case>
            <from-outcome>showBooksFound</from-outcome>
            <to-view-id>/searchBooks.jsp</to-view-id>
        </navigation-case>
        <navigation-case>
            <from-outcome>insertNewBook</from-outcome>
            <to-view-id>/insertNewBook.jsp</to-view-id>
        </navigation-case>
    </navigation-rule>
    <navigation-rule>
        <from-view-id>/insertNewBook.jsp</from-view-id>
        <navigation-case>
            <from-outcome>showBooksFound</from-outcome>
            <to-view-id>/searchBooks.jsp</to-view-id>
        </navigation-case>
    </navigation-rule>
</faces-config>Thanks in advance.

Thanks for your reply. The problem was with Date datePublicacion. It was missing a converter.
java.util.Date is deprecated. Is there a chance to use java.util.Calendar?

In Pre-Exit, pervent method from being called

I have created an enhancment for a webdynpro component. Then, I have defined a pre-exit for a method in the component controller. Inside the pre-exit, I do a couple of checks, and depending on them, I would like to skip the processing of the method for which I have define the pre-exit. Is this possible?
I thought of the RETURN statement, but this won't help. RETURN will jump out of the pre-exit, but not out of the method.
my-pre-exit-of-method-SET_MY_VALUE.
IF some_condition = some_value.
"prevent the method SET_MY_VALUE from being called. but how??
ENDIF.
end-of-pre-exit.

this is probably not possible. i have to close this message because i can not have more than 10 open questions anyway.

JSF 1.2 Rendered decode method not being called

I've been banging my head about this one, I have a custom component with:
TagClass
RendererClass
ComponentClass
The encodeBegin is running fine in the renderer class, but the decode method is never being called - and it does properly over ride the super class method:
public class UIRendererClass extends Renderer {
public void decode(FacesContext context, UIComponent component) {
// Do some stuff
The output always renders correctly - but it never calls the decode method (which updates some other page components), proved with logging and forced exceptions.
I'm using SJAS 9.0 FCS and Facelets 1.1.11, anybody any ideas?

Hi,
I can't use my own components with JSF 1.2 and facelets and Tomcat 5.0.28, so I will be very grateful if you can send to a small working example (i.e. project) of using custom components.
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Hi all,
just configure a cisco cube. Incoming and outgoing calls working fine till now.
Just facing an issue by outgoing calls. Any call will display the sip-ua registered number.
Is there any possibility to send the invite with the calling extension number to the provider ?
Trace:
Sent:
INVITE sip:XXXXXX0705430@REGISTRAR:5060 SIP/2.0
Via: SIP/2.0/UDP IPADR:5060;branch=z9hG4bK1A26DC42
From: <sip:XXXXX8650@REGISTRAR>;tag=610A3424-23E3
To: <sip:XXXXXX0705430@REGISTRAR>
Date: Tue, 01 Apr 2014 13:06:20 GMT
Call-ID: 407F52E0-B8D511E3-AFC2A60F-9EF8485@IPADR
Supported: 100rel,timer,resource-priority,replaces,sdp-anat
Min-SE: 1800
Cisco-Guid: 1082006160-3100971491-2948376079-0166691973
User-Agent: Cisco-SIPGateway/IOS-15.2.4.M4
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
CSeq: 102 INVITE
Timestamp: 1396357580
Contact: <sip:XXXX8650@IPADR:5060>
Expires: 180
Allow-Events: telephone-event
Proxy-Authorization: Digest
username="XXXXX656",realm="sipserver",uri="sip:CALLED NUMBER@REGISTRAR:5060",response="76585ce198a4e979b49506b0ea6c515e",nonce="533abaa600015524028af19f6845968088c38fe616a3cdba",algorithm=md5
This number will the called party see on the phone screen ->
Max-Forwards: 69
P-Preferred-Identity: "Test NextiraO" <sip:XXXXX8650@IPADR>
Session-Expires: 1800;refresher=uac
Content-Type: application/sdp
Content-Disposition: session;handling=required
Content-Length: 253
Any hint?!
Thanks
Stefan

Duplicate posts.
Go here: http://supportforums.cisco.com/discussion/12160936/cisco-cube-outgoing-calls-only-display-sip-ua-number

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