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Posted to users@wicket.apache.org by Martin Grigorov <mg...@apache.org> on 2010/11/12 17:30:39 UTC
Wicket + GAE
Hi GAE users,
I'm trying to run Wicket 1.5 application in Google AppEngine and I'm
experiencing problem for which I cannot find a solution so far:
SEVERE: Error serializing object class org.wicketstuff.gae.HomePage
[object=[Page class = org.wicketstuff.gae.HomePage, id = 0, render count =
1]]
java.security.AccessControlException: access denied
(java.io.SerializablePermission enableSubclassImplementation)
at
java.security.AccessControlContext.checkPermission(AccessControlContext.java:323)
at java.security.AccessController.checkPermission(AccessController.java:546)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
at
com.google.appengine.tools.development.DevAppServerFactory$CustomSecurityManager.checkPermission(DevAppServerFactory.java:166)
at java.io.ObjectOutputStream.<init>(ObjectOutputStream.java:253)
at
org.apache.wicket.util.io.WicketObjectOutputStream.<init>(WicketObjectOutputStream.java:437)
at
org.apache.wicket.util.io.WicketObjectStreamFactory.newObjectOutputStream(WicketObjectStreamFactory.java:49)
at
org.apache.wicket.util.lang.WicketObjects.objectToByteArray(WicketObjects.java:475)
at
org.apache.wicket.pageStore.DefaultPageStore.serializePage(DefaultPageStore.java:364)
at
org.apache.wicket.pageStore.DefaultPageStore.storePage(DefaultPageStore.java:153)
....
The problem is described at
http://code.google.com/p/googleappengine/issues/detail?id=2500
Basically GAE doesn't allow "new ObjectOutputStream()" which is necessary to
convert Page object to byte[].
I tried:
- both IObjectStreamFactories - DefaultOSF and WicketOSF
- added <sessions-enabled>true</sessions-enabled> in appengine-web.xml
- add
<system-properties>
<property name="com.google.appengine.runtime.environment" value="Production"
/>
</system-properties>
What I miss to be able to run Wicket app in GAE ?
I know there are some users of Wicket 1.4 out there - please advice!
martin-g
Re: Wicket + GAE
Posted by Martin Grigorov <mg...@apache.org>.
https://github.com/martin-g/wicket-gae-demo/commit/617561afc2b38e36884d59c9076342dec889d13d
<https://github.com/martin-g/wicket-gae-demo/commit/617561afc2b38e36884d59c9076342dec889d13d>Happy
wicketing in Google AppEngine ;-)
On Sat, Nov 13, 2010 at 12:15 PM, Ernesto Reinaldo Barreiro <
reiern70@gmail.com> wrote:
> Martin,
>
> That´s why new HttpSessionStore was needed. There was a post some
> weeks ago about a Mencache based session store that might be usefull
> for GAE application but I never got to try it.
>
> Cheers,
>
> Ernesto
>
>
> On Sat, Nov 13, 2010 at 11:06 AM, Martin Grigorov <mg...@apache.org>
> wrote:
> > Hi Ernesto,
> >
> > As far as you don't try to store a page (i.e. serialize it to byte[])
> > everything is OK.
> >
> > If anyone wants to experiment:
> > https://github.com/martin-g/wicket-gae-demo
> >
> > touch pom.xml to point to the folder where you have appengine sdk.
> >
> > @Rodolfo Hansen: thanks for the maven plugin ;-)
> >
> > martin-g
> >
> > On Sat, Nov 13, 2010 at 9:28 AM, Ernesto Reinaldo Barreiro <
> > reiern70@gmail.com> wrote:
> >
> >> Martin,
> >>
> >> AFAIK you need:
> >>
> >> 1- getResourceSettings().setResourcePollFrequency(null);
> >>
> >> 2- Use HTTP session store.
> >> @Override
> >> protected ISessionStore newSessionStore()
> >> {
> >> // for Google App Engine
> >> return new HttpSessionStore(this);
> >> }
> >>
> >> at least for 1.4.X.
> >>
> >> Regards,
> >>
> >> Ernesto
> >>
> >>
> >> On Fri, Nov 12, 2010 at 5:30 PM, Martin Grigorov <mg...@apache.org>
> >> wrote:
> >> > Hi GAE users,
> >> >
> >> > I'm trying to run Wicket 1.5 application in Google AppEngine and I'm
> >> > experiencing problem for which I cannot find a solution so far:
> >> >
> >> > SEVERE: Error serializing object class org.wicketstuff.gae.HomePage
> >> > [object=[Page class = org.wicketstuff.gae.HomePage, id = 0, render
> count
> >> =
> >> > 1]]
> >> > java.security.AccessControlException: access denied
> >> > (java.io.SerializablePermission enableSubclassImplementation)
> >> > at
> >> >
> >>
> java.security.AccessControlContext.checkPermission(AccessControlContext.java:323)
> >> > at
> >>
> java.security.AccessController.checkPermission(AccessController.java:546)
> >> > at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
> >> > at
> >> >
> >>
> com.google.appengine.tools.development.DevAppServerFactory$CustomSecurityManager.checkPermission(DevAppServerFactory.java:166)
> >> > at java.io.ObjectOutputStream.<init>(ObjectOutputStream.java:253)
> >> > at
> >> >
> >>
> org.apache.wicket.util.io.WicketObjectOutputStream.<init>(WicketObjectOutputStream.java:437)
> >> > at
> >> >
> >>
> org.apache.wicket.util.io.WicketObjectStreamFactory.newObjectOutputStream(WicketObjectStreamFactory.java:49)
> >> > at
> >> >
> >>
> org.apache.wicket.util.lang.WicketObjects.objectToByteArray(WicketObjects.java:475)
> >> > at
> >> >
> >>
> org.apache.wicket.pageStore.DefaultPageStore.serializePage(DefaultPageStore.java:364)
> >> > at
> >> >
> >>
> org.apache.wicket.pageStore.DefaultPageStore.storePage(DefaultPageStore.java:153)
> >> > ....
> >> >
> >> > The problem is described at
> >> > http://code.google.com/p/googleappengine/issues/detail?id=2500
> >> >
> >> > Basically GAE doesn't allow "new ObjectOutputStream()" which is
> necessary
> >> to
> >> > convert Page object to byte[].
> >> > I tried:
> >> > - both IObjectStreamFactories - DefaultOSF and WicketOSF
> >> > - added <sessions-enabled>true</sessions-enabled> in appengine-web.xml
> >> > - add
> >> > <system-properties>
> >> > <property name="com.google.appengine.runtime.environment"
> >> value="Production"
> >> > />
> >> > </system-properties>
> >> >
> >> > What I miss to be able to run Wicket app in GAE ?
> >> > I know there are some users of Wicket 1.4 out there - please advice!
> >> >
> >> > martin-g
> >> >
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> >> For additional commands, e-mail: users-help@wicket.apache.org
> >>
> >>
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>
Re: Wicket + GAE
Posted by Ernesto Reinaldo Barreiro <re...@gmail.com>.
Martin,
That´s why new HttpSessionStore was needed. There was a post some
weeks ago about a Mencache based session store that might be usefull
for GAE application but I never got to try it.
Cheers,
Ernesto
On Sat, Nov 13, 2010 at 11:06 AM, Martin Grigorov <mg...@apache.org> wrote:
> Hi Ernesto,
>
> As far as you don't try to store a page (i.e. serialize it to byte[])
> everything is OK.
>
> If anyone wants to experiment:
> https://github.com/martin-g/wicket-gae-demo
>
> touch pom.xml to point to the folder where you have appengine sdk.
>
> @Rodolfo Hansen: thanks for the maven plugin ;-)
>
> martin-g
>
> On Sat, Nov 13, 2010 at 9:28 AM, Ernesto Reinaldo Barreiro <
> reiern70@gmail.com> wrote:
>
>> Martin,
>>
>> AFAIK you need:
>>
>> 1- getResourceSettings().setResourcePollFrequency(null);
>>
>> 2- Use HTTP session store.
>> @Override
>> protected ISessionStore newSessionStore()
>> {
>> // for Google App Engine
>> return new HttpSessionStore(this);
>> }
>>
>> at least for 1.4.X.
>>
>> Regards,
>>
>> Ernesto
>>
>>
>> On Fri, Nov 12, 2010 at 5:30 PM, Martin Grigorov <mg...@apache.org>
>> wrote:
>> > Hi GAE users,
>> >
>> > I'm trying to run Wicket 1.5 application in Google AppEngine and I'm
>> > experiencing problem for which I cannot find a solution so far:
>> >
>> > SEVERE: Error serializing object class org.wicketstuff.gae.HomePage
>> > [object=[Page class = org.wicketstuff.gae.HomePage, id = 0, render count
>> =
>> > 1]]
>> > java.security.AccessControlException: access denied
>> > (java.io.SerializablePermission enableSubclassImplementation)
>> > at
>> >
>> java.security.AccessControlContext.checkPermission(AccessControlContext.java:323)
>> > at
>> java.security.AccessController.checkPermission(AccessController.java:546)
>> > at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
>> > at
>> >
>> com.google.appengine.tools.development.DevAppServerFactory$CustomSecurityManager.checkPermission(DevAppServerFactory.java:166)
>> > at java.io.ObjectOutputStream.<init>(ObjectOutputStream.java:253)
>> > at
>> >
>> org.apache.wicket.util.io.WicketObjectOutputStream.<init>(WicketObjectOutputStream.java:437)
>> > at
>> >
>> org.apache.wicket.util.io.WicketObjectStreamFactory.newObjectOutputStream(WicketObjectStreamFactory.java:49)
>> > at
>> >
>> org.apache.wicket.util.lang.WicketObjects.objectToByteArray(WicketObjects.java:475)
>> > at
>> >
>> org.apache.wicket.pageStore.DefaultPageStore.serializePage(DefaultPageStore.java:364)
>> > at
>> >
>> org.apache.wicket.pageStore.DefaultPageStore.storePage(DefaultPageStore.java:153)
>> > ....
>> >
>> > The problem is described at
>> > http://code.google.com/p/googleappengine/issues/detail?id=2500
>> >
>> > Basically GAE doesn't allow "new ObjectOutputStream()" which is necessary
>> to
>> > convert Page object to byte[].
>> > I tried:
>> > - both IObjectStreamFactories - DefaultOSF and WicketOSF
>> > - added <sessions-enabled>true</sessions-enabled> in appengine-web.xml
>> > - add
>> > <system-properties>
>> > <property name="com.google.appengine.runtime.environment"
>> value="Production"
>> > />
>> > </system-properties>
>> >
>> > What I miss to be able to run Wicket app in GAE ?
>> > I know there are some users of Wicket 1.4 out there - please advice!
>> >
>> > martin-g
>> >
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
>> For additional commands, e-mail: users-help@wicket.apache.org
>>
>>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
For additional commands, e-mail: users-help@wicket.apache.org
Re: Wicket + GAE
Posted by Martin Grigorov <mg...@apache.org>.
Hi Ernesto,
As far as you don't try to store a page (i.e. serialize it to byte[])
everything is OK.
If anyone wants to experiment:
https://github.com/martin-g/wicket-gae-demo
touch pom.xml to point to the folder where you have appengine sdk.
@Rodolfo Hansen: thanks for the maven plugin ;-)
martin-g
On Sat, Nov 13, 2010 at 9:28 AM, Ernesto Reinaldo Barreiro <
reiern70@gmail.com> wrote:
> Martin,
>
> AFAIK you need:
>
> 1- getResourceSettings().setResourcePollFrequency(null);
>
> 2- Use HTTP session store.
> @Override
> protected ISessionStore newSessionStore()
> {
> // for Google App Engine
> return new HttpSessionStore(this);
> }
>
> at least for 1.4.X.
>
> Regards,
>
> Ernesto
>
>
> On Fri, Nov 12, 2010 at 5:30 PM, Martin Grigorov <mg...@apache.org>
> wrote:
> > Hi GAE users,
> >
> > I'm trying to run Wicket 1.5 application in Google AppEngine and I'm
> > experiencing problem for which I cannot find a solution so far:
> >
> > SEVERE: Error serializing object class org.wicketstuff.gae.HomePage
> > [object=[Page class = org.wicketstuff.gae.HomePage, id = 0, render count
> =
> > 1]]
> > java.security.AccessControlException: access denied
> > (java.io.SerializablePermission enableSubclassImplementation)
> > at
> >
> java.security.AccessControlContext.checkPermission(AccessControlContext.java:323)
> > at
> java.security.AccessController.checkPermission(AccessController.java:546)
> > at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
> > at
> >
> com.google.appengine.tools.development.DevAppServerFactory$CustomSecurityManager.checkPermission(DevAppServerFactory.java:166)
> > at java.io.ObjectOutputStream.<init>(ObjectOutputStream.java:253)
> > at
> >
> org.apache.wicket.util.io.WicketObjectOutputStream.<init>(WicketObjectOutputStream.java:437)
> > at
> >
> org.apache.wicket.util.io.WicketObjectStreamFactory.newObjectOutputStream(WicketObjectStreamFactory.java:49)
> > at
> >
> org.apache.wicket.util.lang.WicketObjects.objectToByteArray(WicketObjects.java:475)
> > at
> >
> org.apache.wicket.pageStore.DefaultPageStore.serializePage(DefaultPageStore.java:364)
> > at
> >
> org.apache.wicket.pageStore.DefaultPageStore.storePage(DefaultPageStore.java:153)
> > ....
> >
> > The problem is described at
> > http://code.google.com/p/googleappengine/issues/detail?id=2500
> >
> > Basically GAE doesn't allow "new ObjectOutputStream()" which is necessary
> to
> > convert Page object to byte[].
> > I tried:
> > - both IObjectStreamFactories - DefaultOSF and WicketOSF
> > - added <sessions-enabled>true</sessions-enabled> in appengine-web.xml
> > - add
> > <system-properties>
> > <property name="com.google.appengine.runtime.environment"
> value="Production"
> > />
> > </system-properties>
> >
> > What I miss to be able to run Wicket app in GAE ?
> > I know there are some users of Wicket 1.4 out there - please advice!
> >
> > martin-g
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>
Re: Wicket + GAE
Posted by Ernesto Reinaldo Barreiro <re...@gmail.com>.
Martin,
AFAIK you need:
1- getResourceSettings().setResourcePollFrequency(null);
2- Use HTTP session store.
@Override
protected ISessionStore newSessionStore()
{
// for Google App Engine
return new HttpSessionStore(this);
}
at least for 1.4.X.
Regards,
Ernesto
On Fri, Nov 12, 2010 at 5:30 PM, Martin Grigorov <mg...@apache.org> wrote:
> Hi GAE users,
>
> I'm trying to run Wicket 1.5 application in Google AppEngine and I'm
> experiencing problem for which I cannot find a solution so far:
>
> SEVERE: Error serializing object class org.wicketstuff.gae.HomePage
> [object=[Page class = org.wicketstuff.gae.HomePage, id = 0, render count =
> 1]]
> java.security.AccessControlException: access denied
> (java.io.SerializablePermission enableSubclassImplementation)
> at
> java.security.AccessControlContext.checkPermission(AccessControlContext.java:323)
> at java.security.AccessController.checkPermission(AccessController.java:546)
> at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
> at
> com.google.appengine.tools.development.DevAppServerFactory$CustomSecurityManager.checkPermission(DevAppServerFactory.java:166)
> at java.io.ObjectOutputStream.<init>(ObjectOutputStream.java:253)
> at
> org.apache.wicket.util.io.WicketObjectOutputStream.<init>(WicketObjectOutputStream.java:437)
> at
> org.apache.wicket.util.io.WicketObjectStreamFactory.newObjectOutputStream(WicketObjectStreamFactory.java:49)
> at
> org.apache.wicket.util.lang.WicketObjects.objectToByteArray(WicketObjects.java:475)
> at
> org.apache.wicket.pageStore.DefaultPageStore.serializePage(DefaultPageStore.java:364)
> at
> org.apache.wicket.pageStore.DefaultPageStore.storePage(DefaultPageStore.java:153)
> ....
>
> The problem is described at
> http://code.google.com/p/googleappengine/issues/detail?id=2500
>
> Basically GAE doesn't allow "new ObjectOutputStream()" which is necessary to
> convert Page object to byte[].
> I tried:
> - both IObjectStreamFactories - DefaultOSF and WicketOSF
> - added <sessions-enabled>true</sessions-enabled> in appengine-web.xml
> - add
> <system-properties>
> <property name="com.google.appengine.runtime.environment" value="Production"
> />
> </system-properties>
>
> What I miss to be able to run Wicket app in GAE ?
> I know there are some users of Wicket 1.4 out there - please advice!
>
> martin-g
>
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
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Re: Wicket + GAE
Posted by Martin Grigorov <mg...@apache.org>.
I hope there is some appengine setting
Otherwise https://issues.apache.org/jira/browse/WICKET-3138 is useless for
GAE :-)
On Fri, Nov 12, 2010 at 5:34 PM, Pedro Santos <pe...@gmail.com> wrote:
> If I correctly remember, I had the same problem, solved by calling
> page.setVersioned(false)
>
> On Fri, Nov 12, 2010 at 2:30 PM, Martin Grigorov <mgrigorov@apache.org
> >wrote:
>
> > Hi GAE users,
> >
> > I'm trying to run Wicket 1.5 application in Google AppEngine and I'm
> > experiencing problem for which I cannot find a solution so far:
> >
> > SEVERE: Error serializing object class org.wicketstuff.gae.HomePage
> > [object=[Page class = org.wicketstuff.gae.HomePage, id = 0, render count
> =
> > 1]]
> > java.security.AccessControlException: access denied
> > (java.io.SerializablePermission enableSubclassImplementation)
> > at
> >
> >
> java.security.AccessControlContext.checkPermission(AccessControlContext.java:323)
> > at
> > java.security.AccessController.checkPermission(AccessController.java:546)
> > at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
> > at
> >
> >
> com.google.appengine.tools.development.DevAppServerFactory$CustomSecurityManager.checkPermission(DevAppServerFactory.java:166)
> > at java.io.ObjectOutputStream.<init>(ObjectOutputStream.java:253)
> > at
> >
> >
> org.apache.wicket.util.io.WicketObjectOutputStream.<init>(WicketObjectOutputStream.java:437)
> > at
> >
> >
> org.apache.wicket.util.io.WicketObjectStreamFactory.newObjectOutputStream(WicketObjectStreamFactory.java:49)
> > at
> >
> >
> org.apache.wicket.util.lang.WicketObjects.objectToByteArray(WicketObjects.java:475)
> > at
> >
> >
> org.apache.wicket.pageStore.DefaultPageStore.serializePage(DefaultPageStore.java:364)
> > at
> >
> >
> org.apache.wicket.pageStore.DefaultPageStore.storePage(DefaultPageStore.java:153)
> > ....
> >
> > The problem is described at
> > http://code.google.com/p/googleappengine/issues/detail?id=2500
> >
> > Basically GAE doesn't allow "new ObjectOutputStream()" which is necessary
> > to
> > convert Page object to byte[].
> > I tried:
> > - both IObjectStreamFactories - DefaultOSF and WicketOSF
> > - added <sessions-enabled>true</sessions-enabled> in appengine-web.xml
> > - add
> > <system-properties>
> > <property name="com.google.appengine.runtime.environment"
> > value="Production"
> > />
> > </system-properties>
> >
> > What I miss to be able to run Wicket app in GAE ?
> > I know there are some users of Wicket 1.4 out there - please advice!
> >
> > martin-g
> >
>
>
>
> --
> Pedro Henrique Oliveira dos Santos
>
Re: Wicket + GAE
Posted by Pedro Santos <pe...@gmail.com>.
If I correctly remember, I had the same problem, solved by calling
page.setVersioned(false)
On Fri, Nov 12, 2010 at 2:30 PM, Martin Grigorov <mg...@apache.org>wrote:
> Hi GAE users,
>
> I'm trying to run Wicket 1.5 application in Google AppEngine and I'm
> experiencing problem for which I cannot find a solution so far:
>
> SEVERE: Error serializing object class org.wicketstuff.gae.HomePage
> [object=[Page class = org.wicketstuff.gae.HomePage, id = 0, render count =
> 1]]
> java.security.AccessControlException: access denied
> (java.io.SerializablePermission enableSubclassImplementation)
> at
>
> java.security.AccessControlContext.checkPermission(AccessControlContext.java:323)
> at
> java.security.AccessController.checkPermission(AccessController.java:546)
> at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
> at
>
> com.google.appengine.tools.development.DevAppServerFactory$CustomSecurityManager.checkPermission(DevAppServerFactory.java:166)
> at java.io.ObjectOutputStream.<init>(ObjectOutputStream.java:253)
> at
>
> org.apache.wicket.util.io.WicketObjectOutputStream.<init>(WicketObjectOutputStream.java:437)
> at
>
> org.apache.wicket.util.io.WicketObjectStreamFactory.newObjectOutputStream(WicketObjectStreamFactory.java:49)
> at
>
> org.apache.wicket.util.lang.WicketObjects.objectToByteArray(WicketObjects.java:475)
> at
>
> org.apache.wicket.pageStore.DefaultPageStore.serializePage(DefaultPageStore.java:364)
> at
>
> org.apache.wicket.pageStore.DefaultPageStore.storePage(DefaultPageStore.java:153)
> ....
>
> The problem is described at
> http://code.google.com/p/googleappengine/issues/detail?id=2500
>
> Basically GAE doesn't allow "new ObjectOutputStream()" which is necessary
> to
> convert Page object to byte[].
> I tried:
> - both IObjectStreamFactories - DefaultOSF and WicketOSF
> - added <sessions-enabled>true</sessions-enabled> in appengine-web.xml
> - add
> <system-properties>
> <property name="com.google.appengine.runtime.environment"
> value="Production"
> />
> </system-properties>
>
> What I miss to be able to run Wicket app in GAE ?
> I know there are some users of Wicket 1.4 out there - please advice!
>
> martin-g
>
--
Pedro Henrique Oliveira dos Santos
Re: Wicket + GAE
Posted by Martin Grigorov <mg...@apache.org>.
Hi Alex,
Can you try with Wicket 1.5-SNAPSHOT ?
Yesterday I closed your ticket.
I read all blogs about the topic and no one complains about this problem,
but in the appengine ticket I mentioned in my first mail there are 30 users
having this problem and the ticket is still not resolved.
On Fri, Nov 12, 2010 at 8:46 PM, Alex Objelean <al...@gmail.com>wrote:
>
> Martin, are you sure you deployed the application using DEPLOYMENT mode and
> resourcePollFrequency is null?
>
Yes, for both.
> At least these are the only configurations needs to be updated (in wicket
> 1.4) in order to work with GAE.
>
> Alex
> --
> View this message in context:
> http://apache-wicket.1842946.n4.nabble.com/Wicket-GAE-tp3039886p3040226.html
> Sent from the Users forum mailing list archive at Nabble.com.
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>
Re: Wicket + GAE
Posted by Alex Objelean <al...@gmail.com>.
Martin, are you sure you deployed the application using DEPLOYMENT mode and
resourcePollFrequency is null?
At least these are the only configurations needs to be updated (in wicket
1.4) in order to work with GAE.
Alex
--
View this message in context: http://apache-wicket.1842946.n4.nabble.com/Wicket-GAE-tp3039886p3040226.html
Sent from the Users forum mailing list archive at Nabble.com.
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