473,396 Members | 1,914 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,396 software developers and data experts.

Xerces Validation with XML Schema - runtime

Hello,

I built a XSD File with the tool XML-Spy from Altova. My XML file
consists of about 5000 elements. If I use the validate button in
XML-Spy, the validation process takes about 8 seconds. But if I use
Xerces-J2 to validate my XML File it takes about 90 seconds (xerces-c
takes about 85 sec).

Does anybody know, why xerces is that slow resp. why XML Spy is that
fast?
And could you give me some hints how to speed up the validation with
xerces?

Thanks and best redargs,
mrc-1

Mar 20 '06 #1
1 1728
Hi,

Now I localized the runtime problem:
In my schema I limited the maximun occurrence of an element with
maxOcc=8048.
The runtime is independent from the amount of the elements in the XML
File.

If I set maxOcc=unbounded, the validation process takes about 500ms.

Is there any possibility to decrease the runtime (I have to limit the
occurence with maxOcc=8048)? Any special parser
configurations/properties etc.?

Mar 20 '06 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

0
by: BODIN | last post by:
I have an XML document, which is actually physically stored in 2 separated files. doc1.xml and doc2.xml I NEED a WAY FOR THIS SIMPLE NEED : XML file splitted into two physical files, and use...
2
by: Olaf Meyer | last post by:
Apprentently xerces 2.6.0 (Java) does not validate against contraints specified in the schema (e.g. constraints specified via unique element). The validation works with the XML editor I'm using...
4
by: joes | last post by:
Hello there I tried for several days to get a simple validation with xml schema & xerces working. Goal for me is tuse JAXP and not specific Xerces classes. I don't get the point what I am doing...
2
by: Cigdem | last post by:
Hello, I am trying to parse the XML files that the user selects(XML files are on anoher OS400 system called "wkdis3"). But i am permenantly getting that error: Directory0: \\wkdis3\ROOT\home...
3
by: ciaran.mchale | last post by:
Hi folks, I downloaded the binary version of Xerces C++ 2.7.0 for Windows and am using it to help me get up to speed with XML and XML Schema. So please excuse me if this is a "novice" question....
7
by: christian.eickhoff | last post by:
Hi Everyone, I am currently implementing an XercesDOMParser to parse an XML file and to validate this file against its XSD Schema file which are both located on my local HD drive. For this...
1
by: aralvarez_nospam_at_gmail.com change _nospam_at_ | last post by:
I have been trying to register some HL7 schemas into DB2-Express -C v9. After invoking the following command: complete xmlschema "datatypes-base"; it throws me the following error: ...
9
by: mstilli | last post by:
Hi, I am trying to use schema for server side validation using xerces to catch the validation errors. validating this XML: <Content4> <textarea13></textarea13>...
2
by: Boris Kolpackov | last post by:
Hi, I am pleased to announce the availability of Apache Xerces-C++ 3.0.0. Xerces-C++ is an open-source validating XML parser written in a portable subset of C++. It provides DOM (level 1, 2, and...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...
0
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
0
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
0
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
0
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.