Is your non-serialiable object marked as transient in your
session-scoped bean? If not, it'll be serialized...
I think the first thing you'll want to do is to determine what is
trying to serialize it. Is it a managed bean or a component?
On 9/29/05, Navid Vahdat <[EMAIL PROTECTED]> wrote:
> Just bringing this subject up once more. Somebody able to say something
> about it?
>
> Navid Vahdat wrote:
> Hi Luca,
>
> the relevant JSP code is
>
> <tr>
> <td>*<h:outputLabel for="type" value="DataType"/>:</td>
> <td>
> <table class="spreadingTable">
> <tbody>
> <tr>
> <td class="left"><h:outputText
> id="type_name" value="#{editListBean.dataObject.type.name}"
> title="#{editListBean.dataObject.type.description}"/><h:inputHidden
> id="type" value="#{editListBean.dataObject.type}" required="true"
> converter="datatypeConverter" /></td>
> <td>
> <h:commandLink rendered="true"
> action="#{editListBean.selectDataType}" id="selectDataTypeLink"
> immediate="true">
> <h:graphicImage rendered="true"
> url="/images/small-lookingglass.gif" id="selectDataTypeImage" alt="small
> looking glass" title="select typefilter"/>
> </h:commandLink>
> </td>
> </tr>
> </tbody>
> </table>
> <t:message for="type" styleClass="error" />
> </td>
> </tr>
>
> please find the whole JSP attached.
>
> editListBean is a session scope bean that holds a dataobject -- a detail of
> a master/detail relationship. This data object has a type, which can be the
> below metamodel.ListType it has a name, a description and a couple of other
> fields. The type is set in the selectDataType Dialog, which is opened with
> the small looking glass to the right of the output text.
>
> Thanks!
>
> Navid
>
> Luca Conte wrote:
> Can U post the jsp code?
> Navid Vahdat ha scritto:
>
>
>
> Can somebody give me a hand on this? The Exception seems to be
> connected to using a h:inputhidden with a custom converter. When the
> value is null, everithing is fine. When the value is set to an object
> (in this case metamodel.ListType), rendering the page is fine, but
> triggering a UICommand that is not immediate causes the Exception.
>
> I'm stuck. Is this a known bug?
>
> Navid
>
> Navid Vahdat wrote:
>
>
>
> Guys, I get this not serializable exception. The exception is
> correct, because metamodel.ListType, a value in a hidden field with a
> working converter, definitely is not serializable. Why is myFaces
> (ver. 1.1.0) trying to serialize it?
>
> Thanks,
> Navid
>
> 28.09.2005 10:26:51 org.apache.myfaces.util.StateUtils
> encode64
> SCHWERWIEGEND: Cannot encode Object with Base64
> _java.io.NotSerializableException_: metamodel.ListType
> at
> java.io.ObjectOutputStream.writeObject0(_ObjectOutputStream.java:1054_)
> at
> java.io.ObjectOutputStream.writeArray(_ObjectOutputStream.java:1224_)
> at
> java.io.ObjectOutputStream.writeObject0(_ObjectOutputStream.java:1050_)
> at
> java.io.ObjectOutputStream.writeArray(_ObjectOutputStream.java:1224_)
> at
> java.io.ObjectOutputStream.writeObject0(_ObjectOutputStream.java:1050_)
> at
> java.io.ObjectOutputStream.writeArray(_ObjectOutputStream.java:1224_)
> at
> java.io.ObjectOutputStream.writeObject0(_ObjectOutputStream.java:1050_)
> at
> java.io.ObjectOutputStream.writeObject(_ObjectOutputStream.java:278_)
> at java.util.ArrayList.writeObject(_ArrayList.java:529_)
> at sun.reflect.GeneratedMethodAccessor294.invoke(Unknown
> Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(_DelegatingMethodAccessorImpl.java:25_)
>
> at java.lang.reflect.Method.invoke(_Method.java:324_)
> at
> java.io.ObjectStreamClass.invokeWriteObject(_ObjectStreamClass.java:809_)
>
> at
> java.io.ObjectOutputStream.writeSerialData(_ObjectOutputStream.java:1296_)
>
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(_ObjectOutputStream.java:1247_)
>
> at
> java.io.ObjectOutputStream.writeObject0(_ObjectOutputStream.java:1052_)
> at
> java.io.ObjectOutputStream.writeArray(_ObjectOutputStream.java:1224_)
> at
> java.io.ObjectOutputStream.writeObject0(_ObjectOutputStream.java:1050_)
> at
> java.io.ObjectOutputStream.writeObject(_ObjectOutputStream.java:278_)
> at java.util.ArrayList.writeObject(_ArrayList.java:529_)
> at sun.reflect.GeneratedMethodAccessor294.invoke(Unknown
> Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(_DelegatingMethodAccessorImpl.java:25_)
>
> at java.lang.reflect.Method.invoke(_Method.java:324_)
> at
> java.io.ObjectStreamClass.invokeWriteObject(_ObjectStreamClass.java:809_)
>
> at
> java.io.ObjectOutputStream.writeSerialData(_ObjectOutputStream.java:1296_)
>
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(_ObjectOutputStream.java:1247_)
>
> at
> java.io.ObjectOutputStream.writeObject0(_ObjectOutputStream.java:1052_)
> at
> java.io.ObjectOutputStream.writeArray(_ObjectOutputStream.java:1224_)
> at
> java.io.ObjectOutputStream.writeObject0(_ObjectOutputStream.java:1050_)
> at
> java.io.ObjectOutputStream.writeObject(_ObjectOutputStream.java:278_)
> at
> org.apache.myfaces.util.StateUtils.encode64(_StateUtils.java:33_)
> at
> org.apache.myfaces.renderkit.html.HtmlResponseStateManager.writeState(_HtmlResponseStateManager.java:104_)
>
> at
> org.apache.myfaces.application.jsp.JspStateManagerImpl.writeState(_JspStateManagerImpl.java:268_)
>
> at
> org.apache.myfaces.taglib.core.ViewTag.doAfterBody(_ViewTag.java:160_)
> at
> org.apache.jsp.EditList_jsp._jspx_meth_f_view_0(_EditList_jsp.java:201_)
> at
> org.apache.jsp.EditList_jsp._jspService(_EditList_jsp.java:128_)
> at
> org.apache.jasper.runtime.HttpJspBase.service(_HttpJspBase.java:94_)
> at
> javax.servlet.http.HttpServlet.service(_HttpServlet.java:802_)
> at
> org.apache.jasper.servlet.JspServletWrapper.service(_JspServletWrapper.java:324_)
>
> at
> org.apache.jasper.servlet.JspServlet.serviceJspFile(_JspServlet.java:292_)
>
> at
> org.apache.jasper.servlet.JspServlet.service(_JspServlet.java:236_)
> at
> javax.servlet.http.HttpServlet.service(_HttpServlet.java:802_)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(_ApplicationFilterChain.java:237_)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(_ApplicationFilterChain.java:157_)
>
> at
> org.apache.catalina.core.ApplicationDispatcher.invoke(_ApplicationDispatcher.java:704_)
>
> at
> org.apache.catalina.core.ApplicationDispatcher.processRequest(_ApplicationDispatcher.java:474_)
>
> at
> org.apache.catalina.core.ApplicationDispatcher.doForward(_ApplicationDispatcher.java:409_)
>
> at
> org.apache.catalina.core.ApplicationDispatcher.forward(_ApplicationDispatcher.java:312_)
>
> at
> org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(_ServletExternalContextImpl.java:415_)
>
> at
> org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(_JspViewHandlerImpl.java:234_)
>
> at
> org.apache.myfaces.lifecycle.LifecycleImpl.render(_LifecycleImpl.java:300_)
>
> at
> javax.faces.webapp.FacesServlet.service(_FacesServlet.java:95_)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(_ApplicationFilterChain.java:237_)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(_ApplicationFilterChain.java:157_)
>
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(_StandardWrapperValve.java:214_)
>
> at
> org.apache.catalina.core.StandardValveContext.invokeNext(_StandardValveContext.java:104_)
>
> at
> org.apache.catalina.core.StandardPipeline.invoke(_StandardPipeline.java:520_)
>
> at
> org.apache.catalina.core.StandardContextValve.invokeInternal(_StandardContextValve.java:198_)
>
> at
> org.apache.catalina.core.StandardContextValve.invoke(_StandardContextValve.java:152_)
>
> at
> org.apache.catalina.core.StandardValveContext.invokeNext(_StandardValveContext.java:104_)
>
> at
> org.apache.catalina.core.StandardPipeline.invoke(_StandardPipeline.java:520_)
>
> at
> org.apache.catalina.core.StandardHostValve.invoke(_StandardHostValve.java:137_)
>
> at
> org.apache.catalina.core.StandardValveContext.invokeNext(_StandardValveContext.java:104_)
>
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(_ErrorReportValve.java:118_)
>
> at
> org.apache.catalina.core.StandardValveContext.invokeNext(_StandardValveContext.java:102_)
>
> at
> org.apache.catalina.core.StandardPipeline.invoke(_StandardPipeline.java:520_)
>
> at
> org.apache.catalina.core.StandardEngineValve.invoke(_StandardEngineValve.java:109_)
>
> at
> org.apache.catalina.core.StandardValveContext.invokeNext(_StandardValveContext.java:104_)
>
> at
> org.apache.catalina.core.StandardPipeline.invoke(_StandardPipeline.java:520_)
>
> at
> org.apache.catalina.core.ContainerBase.invoke(_ContainerBase.java:929_)
> at
> org.apache.coyote.tomcat5.CoyoteAdapter.service(_CoyoteAdapter.java:160_)
>
> at
> org.apache.coyote.http11.Http11Processor.process(_Http11Processor.java:799_)
>
> at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(_Http11Protocol.java:705_)
>
> at
> org.apache.tomcat.util.net.TcpWorkerThread.runIt(_PoolTcpEndpoint.java:577_)
>
> at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(_ThreadPool.java:683_)
>
> at java.lang.Thread.run(_Thread.java:534_)
>
>
>
>
>
> ________________________________
>
>
> <%@ page language="java" pageEncoding="UTF-8"%>
> <%@ taglib uri="http://java.sun.com/jsf/html"; prefix="h" %>
> <%@ taglib uri="http://java.sun.com/jsf/core"; prefix="f" %>
> <%@ taglib uri="http://myfaces.apache.org/tomahawk";
> prefix="t"%>
>
> <%
> String path = request.getContextPath();
> String basePath =
> request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
> %>
>
> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
> <html>
> <head>
> <base href="<%=basePath%>">
>
> <title>Common Enterprise Integration Service Repository -- Edit
> List</title>
>
> <meta http-equiv="pragma" content="no-cache">
> <meta http-equiv="cache-control" content="no-cache">
> <meta http-equiv="expires" content="0">
> <link rel="stylesheet" href="T-Mobile-GUI.css" type="text/css" />
> </head>
> <body>
>
> <f:view>
>
> <f:loadBundle basename="resources.validation_messages" var="messages"/>
> <table>
> <tbody>
> <tr>
> <td colspan="2" rowspan="1" class="head">
> <jsp:include page="head.jsp"/>
> </td>
> </tr>
> <tr>
> <td class="menu">
> <jsp:include page="menu.jsp"/>
> </td>
> <td class="content">
>
> <t:messages id="messageList" styleClass="generalerror" showDetail="true"
> globalOnly="true"/>
> <h1>Create/Change/Delete ListType</h1>
> <h:form>
> <table>
> <tbody>
> <tr>
> <td>*<h:outputLabel for="name" value="Name"/>:</td>
> <td><h:inputText id="name" value="#{editListBean.dataObject.name}"
> required="true"/><t:message for="name" styleClass="error"/></td>
> </tr>
> <tr>
> <td>*<h:outputLabel for="version" value="Version"/>:</td>
> <td><h:inputText id="version" value="#{editListBean.dataObject.version}"
> required="true"/><t:message for="version" styleClass="error"/></td>
> </tr>
> <tr>
> <td>*<h:outputLabel for="type" value="DataType"/>:</td>
> <td>
> <table class="spreadingTable">
> <tbody>
> <tr>
> <td class="left"><h:outputText id="type_name"
> value="#{editListBean.dataObject.type.name}"
> title="#{editListBean.dataObject.type.description}"/><h:inputHidden
> id="type" value="#{editListBean.dataObject.type}" required="true"
> converter="datatypeConverter" /></td>
> <td>
> <h:commandLink rendered="true" action="#{editListBean.selectDataType}"
> id="selectDataTypeLink" immediate="true">
> <h:graphicImage rendered="true" url="/images/small-lookingglass.gif"
> id="selectDataTypeImage" alt="small looking glass" title="select
> typefilter"/>
> </h:commandLink>
> </td>
> </tr>
> </tbody>
> </table>
> <t:message for="type" styleClass="error" />
> </td>
> </tr>
> <tr>
> <td>MinLength:</td>
> <td><h:inputText
> value="#{editListBean.dataObject.minLength}"
> required="false" rendered="true"/></td>
> </tr>
> <tr>
> <td>MaxLength:</td>
> <td><h:inputText
> value="#{editListBean.dataObject.maxLength}"
> required="false" rendered="true"/></td>
> </tr>
> </tbody>
> </table>
> <br>
> Description:
> <br>
> <h:inputTextarea
> value="#{editListBean.dataObject.description}" rows="10"
> cols="50" rendered="true" required="false"/>
> <br>
> <br>
> <f:subview id="createButtonBar" rendered="#{editListBean.create}">
> <h:commandButton value="Create" action="#{editListBean.create}"
> rendered="true"/>
> <h:commandButton value="Cancel" action="#{editListBean.cancel}"
> immediate="true" rendered="true"/>
> </f:subview>
> <f:subview id="updateButtonBar"
> rendered="#{!editListBean.create}">
> <h:commandButton value="Delete" action="#{editListBean.delete}"
> rendered="true"
> disabled="#{!editListBean.dataObject.deletable}"
> immediate="true"/>
> <h:commandButton value="Update" action="#{editListBean.update}"
> rendered="true"/>
> <h:commandButton value="Cancel" action="#{editListBean.cancel}"
> immediate="true" rendered="true"/>
> </f:subview>
> </h:form>
> </td>
> </tr>
> </tbody>
> </table>
>
> </f:view>
>
> </body>
> </html>
>
>
