Entity attributes not supported in Xerces c parser ??

["Awasthi, Anand" <An...@bmc.com>]

Hi,
 
 
a little question - 
just wanted  to know was there any  previous version of xerces c which did
not Entity attributes  ?
 
 
thanks 
anand
 -----Original Message-----
From: Dean Roddey [mailto:droddey@portal.com]
Sent: Thursday, March 29, 2001 5:33 PM
To: 'xerces-c-dev@xml.apache.org'
Subject: RE: multhreaded C++ applications using Xerces C++ parser.



If you read the FAQ, that is exactly what it says you should do if you want
to do multi-threaded parsing. As long as each parser instance is only used
by one thread at a time, and as long as you get your copy of your DOM
document out (if you are using a DOM) before you reuse it in another thread,
it should be fine.

-------------- 
Dean Roddey 
Software Geek Extraordinaire 
Portal, Inc 
droddey@portal.com 

-----Original Message-----
From: Awasthi, Anand [mailto:Anand_Awasthi@bmc.com]
Sent: Thursday, March 29, 2001 3:04 PM
To: 'xerces-c-dev@xml.apache.org'
Subject: RE: multhreaded C++ applications using Xerces C++ parser.


hi Dean,
 
 i have a different thought for heandling the threads in an effiecient way:
 
we can create a Thread Pool (with a max size) and in each thread we can have
one parser instance running and parsing 
the xml data. ih this way we can avoid synchronization issues.
 
 
what you say about hat ??
 
 
 

-----Original Message-----
From: Dean Roddey [mailto:droddey@portal.com]
Sent: Thursday, March 29, 2001 4:29 PM
To: 'xerces-c-dev@xml.apache.org'
Subject: RE: multhreaded C++ applications using Xerces C++ parser.


This issue is covered in the FAQ. The issues for the parser are very parse
specific, as they are for most API based products. It all depends on what
level of performance degredation you are willing to live with in order to
get a particular amount of convenience. In most cases, the answer is little
to none. If you synchronize much at all, you kill performance even for
people who don't need it because they aren't multi-threaded. So that job is
mostly left to the application, who knows that its synchronization needs are
and can optimize for them.

-------------- 
Dean Roddey 
Software Geek Extraordinaire 
Portal, Inc 
droddey@portal.com 

-----Original Message-----
From: Awasthi, Anand [mailto:Anand_Awasthi@bmc.com]
Sent: Thursday, March 29, 2001 1:24 PM
To: 'xerces-c-dev@xml.apache.org'
Subject: multhreaded C++ applications using Xerces C++ parser.


Hi,
 
I am studying the multhreaded parsing applications using Xerces C++ parser.
Does some one have few exampls or know about information on ineternet links
where i can find out exampels of multhreaded parsing applications ??
 
 
thanks  

-----Original Message-----
From: Dean Roddey [mailto:droddey@charmedquark.com]
Sent: Wednesday, March 28, 2001 4:15 PM
To: xerces-c-dev@xml.apache.org
Subject: Re: presistence of parsed XM LData ( DOM Tree) ??


No. You generally do not want to do that. The whole point of XML is that its
platform independent and portable. So the DOM does not support binary
streaming of a DOM structure, since it would be counter to what XML is
designed for to begin with. If you want to do that, you'll have to come up
with some binary structure of your own, and the code to stream it out and
resurrect it again and re-build the DOM tree.
 
--------------------------
Dean Roddey
The CIDLib C++ Frameworks
Charmed Quark Software
droddey@charmedquark.com <ma...@charmedquark.com> 
http://www.charmedquark.com <http://www.charmedquark.com> 
 
"I'm not sure how I feel about ambivalence"
 
 

----- Original Message ----- 
From: Awasthi, Anand <ma...@bmc.com>  
To: 'xerces-c-dev@xml.apache.org' <mailto:'xerces-c-dev@xml.apache.org'>  
Sent: Wednesday, March 28, 2001 1:57 PM
Subject: RE: presistence of parsed XM LData ( DOM Tree) ??

but can I later on open saved file and use DOM tree information from file on
the fly w/o doing any further  processing ?? 

-----Original Message-----
From: Dean Roddey [ mailto:droddey@charmedquark.com
<ma...@charmedquark.com> ]
Sent: Wednesday, March 28, 2001 3:43 PM
To: xerces-c-dev@xml.apache.org <ma...@xml.apache.org> 
Subject: Re: presistence of parsed XM LData ( DOM Tree) ??


Rip off the code in DOMPrint, change the output target to be a disk based
file instead of the standard output.
 
--------------------------
Dean Roddey
The CIDLib C++ Frameworks
Charmed Quark Software
droddey@charmedquark.com <ma...@charmedquark.com> 
http://www.charmedquark.com <http://www.charmedquark.com> 
 
"I'm not sure how I feel about ambivalence"
 
 

----- Original Message ----- 
From: Awasthi, Anand <ma...@bmc.com>  
To: 'xerces-c-dev@xml.apache.org' <mailto:'xerces-c-dev@xml.apache.org'>  
Sent: Wednesday, March 28, 2001 1:38 PM
Subject: presistence of parsed XM LData ( DOM Tree) ??

 

hi,

How can we persist the Parsed Data/DOM tree obtained after parsing XML
file??