Re: File I/O in EJBs

Hi,

My suggestion does not mean that ejb's can access files. If a wrapper class
is accessed thru a business object

and method in the wrapper class is thread safe and the method returns a file
content in String  format.

Though the file instance exists in container make the Singleton to work with
that.

 I hope it should solve ur problem. Correct me if iam wrong.

Regards

Saravana


----- Original Message -----
From: "Cindy hao" <[email protected]>
To: "Saravana" <[email protected]>
Cc: <[email protected]>
Sent: Tuesday, July 15, 2003 11:24 PM
Subject: Re: File I/O in EJBs


> Saravana,
>
> Thanks for responding to my email. You are  suggesting that EJBs can
access
> file I/O indirectly through some helper classes. But my understanding is
that
> EJB can not access file I/O either directly or indirectly.
>
> Cindy
>
> Saravana wrote:
>
> > Hi,
> >         In EJB's to access a file as for my knowledge, use a wrapper
class
> >
> > and implement Streams in that. Return a String from that method and
parse
> > the
> >
> > String using the parser, or do the processing in the class it self. Hope
> > this solves ur problem.
> >
> > Regards
> >
> > Saravana
> >
> > ----- Original Message -----
> > From: "Cindy hao" <[email protected]>
> > To: <[email protected]>
> > Sent: Tuesday, July 15, 2003 8:30 PM
> > Subject: File I/O in EJBs
> >
> > > Hi,
> > > Since file I/O is prohibited in EJBs, how to access large and dynamic
> > > generated files from EJBs? Would you please recommend an approach or
> > > approaches with the best Qos?
> > >
> > > Thanks in advance,
> > >
> > > Cindy Hao
> > >
> > >
> >
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> >
> >
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>

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