[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message]

Fw: XML for Java serialization

• From: "Oren Ben-Kiki" <oren@c...>
• To: "XML List" <xml-dev@i...>
• Date: Sun, 31 Jan 1999 12:20:00 +0200

Tyler Baker <tyler@i...> wrote:
>> I don't think that this problem is particularly hard. Java has
references,
>> XML has ID references. You can easily model one with the other.
>>
>> The only probably is that Java objects serialized as documents are going
>> to be <VERY> <VERBOSE>.
>
>Well it is pretty simple to say IDs are the answer.  They are indeed a
possibility.  Try
>coming up with an implementation which resolves circular references and can
be rebuilt back
>into its original in-memory data structure.  Implementation is not as
simple as it sounds...


Actually from what I recall about the Java serialization specs it should be
pretty easy to override all the relevant methods to produce XML-ized output
instead of the current one. One could even easily write a converter from the
existing serialized format to an XML-ized one and back. It's pretty well
behaved. The problem of IDs is already solved by the existing serialization
implementation - you just need to make use of it.

This might present an interesting alternative to the Coins approach... Just
implement two streams: SerializedToXmlFilterOutputStream and
XmlToSerializedFilterInputStream. Otherwise use the built-in Java
functionality. I doubt whether that would be more then a week or two of work
to implement, for someone familiar with the specs.

Have fun,

    Oren Ben-Kiki


xml-dev: A list for W3C XML Developers. To post, mailto:xml-dev@i...
Archived as: http://www.lists.ic.ac.uk/hypermail/xml-dev/
To (un)subscribe, mailto:majordomo@i... the following message;
(un)subscribe xml-dev
To subscribe to the digests, mailto:majordomo@i... the following message;
subscribe xml-dev-digest
List coordinator, Henry Rzepa (mailto:rzepa@i...)

• Prev by Date: Re: Frontier as a scalable XML repository (was Re: Is XML dead already or what?)
• Next by Date: RE: Frontier as a scalable XML repository (was Re: Is XML dead already or what?)
• Previous by thread: Re: XML for Java serialization
• Next by thread: Re: Spitting out XML (was RE: Will XML eat the web?)
• Index(es):
  • Date
  • Thread