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POJSF sessionbean value not persisted after redirect
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  1. POJSF sessionbean value not persisted after redirect
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    copied!<p>I am using IceFaces 2.0. </p> <p>When I click on a datatable entry to edit, I pass the serial number and fetch the data for that serial number from DB and set the value to a object in a session.</p> <pre><code>&lt;ice:column&gt; &lt;h:panelGroup&gt; &lt;span style="margin-right: 5px"&gt;&lt;h:commandLink action="#{person.getPersonDetail}" value="Edit" &gt; &lt;f:param id="serialNo" name="serialNo" value="#{person.serialNo}"&gt;&lt;/f:param&gt; &lt;/h:commandLink&gt;&lt;/span&gt; &lt;/h:panelGroup&gt; &lt;/ice:column&gt; &lt;/ice:dataTable&gt; </code></pre> <p>Bean :</p> <pre><code>@ManagedBean(name="personBean") @SessionScoped public class PersonBean implements Serializable{ private long serialNo; private String firstName; private String middleName; private String lastName; private Date dob; private java.sql.Date dateB; private String gender; private String emailId; private PersonService personSerivce; private List&lt;PersonBean&gt; personList; private PersonBean person; //Getter - Setter for all the properties public PersonBean getPerson(){ System.out.println("PersonBean.getPerson()"); if(this.person==null) { PersonBean personB= (PersonBean)FacesContext.getCurrentInstance().getExternalContext().getSessionMap().get("personBean"); this.person=personB.person; } return this.person; } public String getPersonDetail(){ try { System.out.println("Serial No: "+getSerialNo()); //setPerson(getPersonSerivce().getPerson(getSerialNo())) if(this.person==null) this.person=getPersonSerivce().getPerson(getSerialNo()); System.out.println("First Name: "+this.person.firstName); } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } return "getUser"; } </code></pre> <p>faces-config entry:</p> <pre><code>&lt;navigation-rule&gt; &lt;from-view-id&gt;*&lt;/from-view-id&gt; &lt;navigation-case&gt; &lt;from-outcome&gt;getUser&lt;/from-outcome&gt; &lt;to-view-id&gt;/editUser.xhtml&lt;/to-view-id&gt; &lt;redirect/&gt; &lt;/navigation-case&gt; </code></pre> <p>On EditUser.xhtml</p> <pre><code>&lt;h:panelGroup&gt; &lt;h:panelGroup&gt; &lt;h:outputLabel value="First Name" /&gt; &lt;/h:panelGroup&gt; &lt;h:panelGroup&gt; &lt;h:inputText value="#{personBean.person.firstName}" id="fName"/&gt; &lt;/h:panelGroup&gt; &lt;/h:panelGroup&gt; </code></pre> <p>After redirection, the value in personBean.person and all other variables is null while, the value for personList is persisted in the bean resided in session.</p> <p>Can not find the reason.</p> <ol> <li>Any other better way to achieve this task? </li> </ol>
 

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