hmm..but should it do that?...its not an instance within the form, i mean
we'll be invoking the service layer from within the form.onsubmit (most of
the times) event, and that would require all the service or other classes
invoked to be made serializable..
Whats the work around, i wouldnt want the service class (or perhaps any
other class) be made serializable without a reason..
Thanks in advance
igor.vaynberg wrote:
>
> your form anonymous class keeps the ref to your login svc instance
>
> -igor
>
> On 12/13/07, mfs <[EMAIL PROTECTED]> wrote:
>>
>> Ok...so here is the LoginPanel class...with the constructor i was
>> referring
>> to .. further the implementation for I_LoginService (i.e.
>> LoginService...on
>> which the serializable error is pointing to) is being passed over from
>> the
>> caller component...
>>
>>
>> public class LoginPanel extends Panel {
>>
>> LoginVO loginVO = null;
>>
>> public LoginPanel(String id, final String targetPage, final
>> I_LoginService
>> loginServiceHandler) {
>> super(id);
>> loginVO = new LoginVO();
>> setModel(new CompoundPropertyModel(loginVO));
>>
>> Form loginForm = new Form("loginForm") {
>> protected void onSubmit() {
>>
>> loginServiceHandler.authenticate(loginVO.getUserName(),
>> loginVO.getPassword());
>> }
>> };
>>
>> loginForm.add(new RequiredTextField("userName"));
>> loginForm.add(new PasswordTextField("password"));
>>
>> Button loginButton = new Button("loginButton") {
>> public void onSubmit() {
>> }
>> };
>>
>> loginForm.add(loginButton);
>> add(loginForm);
>>
>> }
>>
>>
>>
>> mfs wrote:
>> >
>> > Guys,
>> >
>> > Not sure why, but wicket is giving me an error "Field that is not
>> > serializable" on one of constructor attributes (of a panel) which is an
>> > implementation to an interface...i wonder why is that ? The attribute
>> is
>> > not used as a model or anything its just a serviceHandler which i am
>> > passing to the page-component.
>> >
>> > Error log
>> > ----
>> >
>> > private final org.xyz.login.api.I_LoginService
>> > org.xyz.login.web.LoginPane
>> > l$1.val$loginServiceHandler [class=org.xyz.service.LoginService] <-----
>> > field that is
>> > not serializable
>> > at
>> >
>> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:347)
>> > at
>> >
>> org.apache.wicket.util.io.SerializableChecker.checkFields(SerializableChecker.java:615)
>> > at
>> >
>> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:538)
>> > at
>> >
>> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:393)
>> > at
>> >
>> org.apache.wicket.util.io.SerializableChecker.checkFields(SerializableChecker.java:615)
>> > at
>> >
>> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:538)
>> > at
>> >
>> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:393)
>> > at
>> >
>> org.apache.wicket.util.io.SerializableChecker.checkFields(SerializableChecker.java:615)
>> > at
>> >
>> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:538)
>> > at
>> >
>> org.apache.wicket.util.io.SerializableChecker.writeObjectOverride(SerializableChecker.jav
>> > a:683)
>> > at
>> > java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:298)
>> > at
>> >
>> org.apache.wicket.util.io.IObjectStreamFactory$1.writeObjectOverride(IObjectStreamFactory
>> > .java:74)
>> > at
>> > java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:298)
>> > at
>> >
>> org.apache.wicket.util.lang.Objects.objectToByteArray(Objects.java:1103)
>> > at
>> >
>> org.apache.wicket.protocol.http.pagestore.AbstractPageStore.serializePage(AbstractPageSto
>> > re.java:200)
>> > at
>> >
>> org.apache.wicket.protocol.http.pagestore.DiskPageStore.storePage(DiskPageStore.java:700)
>> >
>> > at
>> >
>> org.apache.wicket.protocol.http.SecondLevelCacheSessionStore$SecondLevelCachePageMap.put(
>> > SecondLevelCacheSessionStore.java:340)
>> > at org.apache.wicket.Session.requestDetached(Session.java:1412)
>> > at org.apache.wicket.RequestCycle.detach(RequestCycle.java:957)
>> > at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1195)
>> > at
>> org.apache.wicket.RequestCycle.request(RequestCycle.java:500)
>> > at
>> >
>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:261)
>> > at
>> >
>> org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:126)
>> > at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
>> > at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>> > at
>> >
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
>> > ava:290)
>> > at
>> >
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>> >
>> > at
>> >
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
>> > at
>> >
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>> > at
>> >
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>> > at
>> >
>> org.apache.catalina.ha.tcp.ReplicationValve.invoke(ReplicationValve.java:347)
>> > at
>> >
>> org.apache.catalina.ha.session.JvmRouteBinderValve.invoke(JvmRouteBinderValve.java:209)
>> > at
>> >
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>> > at
>> >
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>> > at
>> >
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
>> > at
>> >
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>> > at
>> >
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.ja
>> > va:581)
>> > at
>> > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>> > at java.lang.Thread.run(Thread.java:595)
>> > Caused by: java.io.NotSerializableException:
>> > taxcient.registration.service.LoginService
>> > at
>> > java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1081)
>> > at
>> >
>> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1375)
>> > at
>> >
>> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1347)
>> > at
>> >
>> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1290)
>> > at
>> > java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1079)
>> > at
>> > java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1251)
>> > at
>> > java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1075)
>> > at
>> >
>> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1375)
>> > at
>> >
>> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1347)
>> > at
>> >
>> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1290)
>> > at
>> > java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1079)
>> > at
>> > java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1251)
>> > at
>> > java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1075)
>> > at
>> >
>> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1375)
>> > at
>> >
>> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1347)
>> > at
>> >
>> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1290)
>> > at
>> > java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1079)
>> > at
>> > java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:302)
>> > at
>> >
>> org.apache.wicket.util.io.IObjectStreamFactory$1.writeObjectOverride(IObjectStreamFactory
>> >
>>
>> --
>> View this message in context:
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>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
>>
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