Hi Riccardo,
I'm out of town this week, but I'll be sure to look at this first thing
next week.
Thanks for your patience,
Emil
On Mon, Mar 17, 2008 at 11:41:46PM +0100, Riccardo Cohen wrote:
> Do you know if there is a patch for hessian soon ? I need to send data
> to flex client in a project, and I would like to know if I can expect a
> correction for this bug, or if I have to wrap all my ejbs in normal
> objects for hessian service ?
> Thanks for any information.
>
>
> Riccardo Cohen wrote:
> > Thanks a lot.
> > Could you please also have a look at the reverse serialization because
> > it seems to have also a problem :
> >
> > I have a service :
> >
> > public boolean adduser(user newuser)
> > {
> > System.out.println("new user :");
> > System.out.println("name:"+newuser.getName());
> > System.out.println("email:"+newuser.getEmail());
> > System.out.println("enddate:"+newuser.getEnddate());
> > System.out.println("studentflag:"+newuser.isStudentflag());
> > System.out.println("proflag:"+newuser.isProflag());
> > return false;
> > }
> >
> > and I send it from mxml :
> >
> > var newuser:user=new user;
> > newuser.name="haha";
> > newuser.email="[EMAIL PROTECTED]";
> > newuser.__amber_email="[EMAIL PROTECTED]";
> > newuser.enddate=new Date();
> > newuser.studentflag=true;
> > newuser.proflag=false;
> > var token:AsyncToken = service.adduser.send(newuser);
> >
> > The result is :
> >
> > new user :
> > name:null
> > email:null
> > enddate:null
> > studentflag:false
> > proflag:false
> >
> > (I tried to add __amber_ but it does not change)
> > Thanks.
> >
> > Emil Ong wrote:
> >> On Tue, Mar 11, 2008 at 12:21:16PM +0100, Riccardo Cohen wrote:
> >>> I found the data in my object with ObjectUtils.toString(event.result) :
> >>>
> >>> (Object)#0
> >>> __amber_id = 1
> >>> __amber_name = "vvname"
> >>> __amber_pass = "vv"
> >>> __amber_email = "[EMAIL PROTECTED]"
> >>> id = 0
> >>> name = (null)
> >>> pass = (null)
> >>> email = (null)
> >>>
> >>> That's why I could not get the email : I have to add __amber_ !
> >>>
> >>> I guess this is because the object sent by the server is an entity ejb.
> >>>
> >>> So these are my questions :
> >>>
> >>> - is it possible to have the correct fields names even for ejbs ?
> >>>
> >>> - how can I "cast" the event.result to my object of class user ? (I
> >>> tried "user us=event.result as user;" but it does not work)
> >>>
> >>> Thanks for any info.
> >> Hi Riccardo,
> >>
> >> This is a bug in Amber. I've filed it here:
> >>
> >> http://bugs.caucho.com/view.php?id=2515
> >>
> >> A workaround for now might be to add these __amber_ fields to your
> >> ActionScript object, but this would be an unstable hack since we'll be
> >> fixing this to behave properly in the future.
> >>
> >> Best,
> >> Emil
> >>
> >>
> >>> Riccardo Cohen wrote:
> >>>> Hello again
> >>>> I'm puzzled with an as3 syntax problem. I have an entity bean on the
> >>>> server :
> >>>>
> >>>> @Entity
> >>>> @Table(name="user")
> >>>> public class user implements Serializable
> >>>> {
> >>>> @Id @Column(name="id") @GeneratedValue int id;
> >>>> @Basic @Column(name="name") String name;
> >>>> @Basic @Column(name="pass") String pass;
> >>>> @Basic @Column(name="email") String email;
> >>>> ....
> >>>>
> >>>> and I retreive it like in the ria sample in flex :
> >>>>
> >>>> var obj:Object=event.result;
> >>>> var str:String="";
> >>>> var tmp:Object;
> >>>> for each (tmp in obj)
> >>>> str+=typeof(tmp)+"="+tmp+"\n";
> >>>> debug.text=str;
> >>>> user_email.text="email="+obj.email+", has
> >>>> email="+obj.hasOwnProperty("email");
> >>>>
> >>>> the debug.text shows corretly all the data:
> >>>>
> >>>> number=0
> >>>> boolean=false
> >>>> [EMAIL PROTECTED]
> >>>> boolean=false
> >>>> ...
> >>>>
> >>>> but even if hasOwnProperty works, the obj.email returns always null:
> >>>>
> >>>> email=null, has email=true
> >>>>
> >>>> I tried obj["email"] but it is the same. I'm not used to as3, I know
> >>>> better as2, and I cannot understand how to get the email directly ?
> >>>> while in the ria sample , wordObject._value.name seems to work all
> >>>> right...
> >>>>
> >>>> Thanks
> >>>>
> >>>> Emil Ong wrote:
> >>>>> Hi Riccardo,
> >>>>>
> >>>>> On Fri, Mar 07, 2008 at 01:14:34AM +0100, Riccardo Cohen wrote:
> >>>>>> Hello
> >>>>>> I've just spent a day to install latest resin pro with latest eclipse
> >>>>>> and latest flex3 sdk ... and I successfully ran the flex sample for
> >>>>>> hessian (http://hessian.caucho.com/#Flash/Flex), adding a little of
> >>>>>> ejb
> >>>>>> (entity bean) for database access. I must say the result look really
> >>>>>> simple to use (at the end only), even if the background necessary to
> >>>>>> use
> >>>>>> all these tools & libs becomes more and more heavy.
> >>>>> Great! I'm glad it all worked out for you.
> >>>>>
> >>>>>> Now I need to build a web site where the public data is in html and
> >>>>>> the
> >>>>>> administration of the site is in flex.
> >>>>>>
> >>>>>> I know now how to retreive a string or an int, but I could not find
> >>>>>> any
> >>>>>> doc about more complex object serialisation with hessian/flex ?
> >>>>>> I need to retreive many data from ejb, with join selections and
> >>>>>> probably
> >>>>>> hierarchical information. To optimize the data exchange, I think of
> >>>>>> retreiving the whole information in 1 call, that would give me a big
> >>>>>> serialized objet with fields, arrays, etc.
> >>>>>>
> >>>>>> I really don't know the syntax for this. The hessian as3 api doc is
> >>>>>> not
> >>>>>> clear about that, and I found no sample.
> >>>>>> Thanks for any help, any link or any doc.
> >>>>> Check out this tutorial:
> >>>>>
> >>>>> http://hessian.caucho.com/ria/
> >>>>>
> >>>>> It shows the use of more complicated objects as return values and
> >>>>> arguments in a Hessian call from Flex.
> >>>>>
> >>>>> Best,
> >>>>> Emil
> >>>>>
> >>>>> ============================================================
> >>>>>
> >>>>> Emil Ong
> >>>>> Chief Evangelist
> >>>>> Caucho Technology, Inc.
> >>>>> Tel. (858) 456-0300
> >>>>> mailto:[EMAIL PROTECTED]
> >>>>>
> >>>>> Caucho: Reliable Open Source
> >>>>> --> Resin: application server
> >>>>> --> Quercus: PHP in Java
> >>>>> --> Hessian Web Services
> >>>>>
> >>>>>
> >>>>> _______________________________________________
> >>>>> hessian-interest mailing list
> >>>>> [email protected]
> >>>>> http://maillist.caucho.com/mailman/listinfo/hessian-interest
> >>>>>
> >>> --
> >>> Très cordialement,
> >>>
> >>> Riccardo Cohen
> >>> -------------------------------------------
> >>> Articque
> >>> http://www.articque.com
> >>> 149 av Général de Gaulle
> >>> 37230 Fondettes - France
> >>> tel : 02-47-49-90-49
> >>> fax : 02-47-49-91-49
> >>>
> >>>
> >>> _______________________________________________
> >>> hessian-interest mailing list
> >>> [email protected]
> >>> http://maillist.caucho.com/mailman/listinfo/hessian-interest
> >> ============================================================
> >>
> >> Emil Ong
> >> Chief Evangelist
> >> Caucho Technology, Inc.
> >> Tel. (858) 456-0300
> >> mailto:[EMAIL PROTECTED]
> >>
> >> Caucho: Reliable Open Source
> >> --> Resin: application server
> >> --> Quercus: PHP in Java
> >> --> Hessian Web Services
> >>
> >>
> >> _______________________________________________
> >> hessian-interest mailing list
> >> [email protected]
> >> http://maillist.caucho.com/mailman/listinfo/hessian-interest
> >>
> >
>
> --
> Très cordialement,
>
> Riccardo Cohen
> -------------------------------------------
> Articque
> http://www.articque.com
> 149 av Général de Gaulle
> 37230 Fondettes - France
> tel : 02-47-49-90-49
> fax : 02-47-49-91-49
>
>
>
> _______________________________________________
> hessian-interest mailing list
> [email protected]
> http://maillist.caucho.com/mailman/listinfo/hessian-interest
============================================================
Emil Ong
Chief Evangelist
Caucho Technology, Inc.
Tel. (858) 456-0300
mailto:[EMAIL PROTECTED]
http://blog.caucho.com/
Caucho: Reliable Open Source
--> Resin: application server
--> Quercus: PHP in Java
--> Hessian Web Services
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