Sorry, I haven't said that I get unserializable exceptions in Provider
for my table - list.
public class UserDataProvider extends
CustomerAwareSortableDataProvider<User> {
private final User findByExample;
@SpringBean
private UserDao userDao;
public UserDataProvider(User findByExample) {
InjectorHolder.getInjector().inject(this);
this.findByExample = findByExample;
}
........
I think SpringBean annotation injects proxy for my spring bean and not
a direct reference.
Here is error message:
Hibernate: select count(*) as col_0_0_ from User user0_ limit ?
Hibernate: select user0_.id as id0_, user0_.is_admin as is2_0_,
user0_.full_name as full3_0_, user0_.organization_id as organiza6_0_,
user0_.password as password0_, user0_.username as username0_ from User
user0_
WARN - AutoLinkResolver - Did not find corresponding java
class: net.smart4life.school.web.page.user.IndexPage
INFO - RequestLogger -
time=247,event=BookmarkablePage[net.smart4life.school.web.page.user.SuUserListPage()],response=BookmarkablePage[net.smart4life.school.web.page.user.SuUserListPage()],sessioninfo=user=n/a,sessionsize=5605,sessionstart=Tue
Jan 04 00:43:00 CET
2011,requests=3,totaltime=715,activerequests=0,maxmem=467M,total=162M,used=124M
ERROR - Objects - Error serializing object class
net.smart4life.school.web.page.user.SuUserListPage [object=[Page class
= net.smart4life.school.web.page.user.SuUserListPage, id = 1, version
= 0]]
java.io.NotSerializableException:
org.springframework.dao.support.PersistenceExceptionTranslationInterceptor
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1164)
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1346)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1154)
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)
at
java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:422)
at org.apache.wicket.Component.writeObject(Component.java:4674)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:945)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1469)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1346)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1154)
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1346)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1154)
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1346)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1154)
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:330)
at
org.apache.wicket.util.io.IObjectStreamFactory$DefaultObjectStreamFactory$2.writeObjectOverride(IObjectStreamFactory.java:121)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326)
at
org.apache.wicket.util.lang.Objects.objectToByteArray(Objects.java:1124)
at
org.apache.wicket.protocol.http.pagestore.AbstractPageStore.serializePage(AbstractPageStore.java:203)
at
org.apache.wicket.protocol.http.pagestore.DiskPageStore.storePage(DiskPageStore.java:840)
at
org.apache.wicket.protocol.http.SecondLevelCacheSessionStore$SecondLevelCachePageMap.put(SecondLevelCacheSessionStore.java:332)
at org.apache.wicket.Session.requestDetached(Session.java:1435)
at org.apache.wicket.RequestCycle.detach(RequestCycle.java:1176)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1462)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:319)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
INFO - RequestLogger -
time=32,event=null,response=[resourcestreamrequesttarget[resourcestream=org.apache.wicket.markup.html.javascriptpackageresourc...@1a944b0,fileName=null],sessioninfo=user=n/a,sessionsize=1701,sessionstart=Tue
Jan 04 00:43:00 CET
2011,requests=4,totaltime=747,activerequests=0,maxmem=467M,total=162M,used=131M
INFO - RequestLogger -
time=8,event=null,response=[ResourceStreamRequestTarget[resourceStream=jar:file:/home/roman/.m2/repository/org/apache/wicket/wicket/1.4.15/wicket-1.4.15.jar!/org/apache/wicket/ajax/indicator.gif,fileName=null],sessioninfo=user=n/a,sessionsize=1701,sessionstart=Tue
Jan 04 00:43:00 CET
2011,requests=5,totaltime=755,activerequests=2,maxmem=467M,total=162M,used=132M
INFO - RequestLogger -
time=27,event=null,response=[resourcestreamrequesttarget[resourcestream=org.apache.wicket.markup.html.javascriptpackageresourc...@19bb4bb,fileName=null],sessioninfo=user=n/a,sessionsize=1701,sessionstart=Tue
Jan 04 00:43:00 CET
2011,requests=6,totaltime=782,activerequests=1,maxmem=467M,total=162M,used=132M
INFO - RequestLogger -
time=29,event=null,response=[resourcestreamrequesttarget[resourcestream=org.apache.wicket.markup.html.javascriptpackageresourc...@8ca4dd,fileName=null],sessioninfo=user=n/a,sessionsize=1701,sessionstart=Tue
Jan 04 00:43:00 CET
2011,requests=7,totaltime=811,activerequests=0,maxmem=467M,total=162M,used=133M
Regards
Roman
On Tue, Jan 4, 2011 at 12:17 AM, Jeremy Thomerson
<jer...@wickettraining.com> wrote:
> On Mon, Jan 3, 2011 at 4:50 PM, Roman Ilin <roman.i...@gmail.com> wrote:
>> Hi *,
>>
>> in wicket 1.4.15
>> spring 3.0.5
>> hibernate 3.6
>> application
>>
>> if defined springs PersistenceExceptionTranslationPostProcessor bean I
>> get Unserializable exceptions in
>> different spring classes (PersistenceExceptionTranslationInterceptor,
>> ChainedPersistenceExceptionTranslator, ...)
>> After looking into spring sources I see that they are really unserializable.
>>
>> Is there some workaround to use
>> PersistenceExceptionTranslationPostProcessor without redefinition of
>> all unserializable classes?
>> Or simply nobody uses PersistenceExceptionTranslationPostProcessor?
>
> No Wicket components should be directly holding a reference to
> anything that contains the application context, or any post
> processors. The error is that something is. The unserializable
> exception error message is very useful in seeing what is holding on to
> a reference that it should not. If you can't figure it out, post the
> whole message (including the part where Wicket draws arrows pointing
> to the field that isn't serializable) in this thread.
>
> --
> Jeremy Thomerson
> http://wickettraining.com
> Need a CMS for Wicket? Use Brix! http://brixcms.org
>
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