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From: Sun, V. <vs...@am...> - 2007-07-01 05:57:30
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Has anybody used vtd-xml in the multi-threaded environment?=20 =20 We have multiple threads that could use AutoPilot xpath to read some part of the xml, do I need to create multiple AutoPilot objects? How about the VTDNav ? Is there any multi-threaded code example?=20 =20 Thanks. =20 -------------------------- Cheers, Vanessa =20 |
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From: Jimmy Z. <cra...@co...> - 2007-07-01 18:19:42
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The rule of thumb: one XPath expression per AutoPilot object..., you=20 can attach an AutoPilot object to different VTDnav object, one at a = time... are you using multiple threads on the *same* VTDnav object?? ----- Original Message -----=20 From: Sun, Vanessa=20 To: vtd...@li...=20 Sent: Saturday, June 30, 2007 10:57 PM Subject: [Vtd-xml-users] using vtd-xml in multi-threaded environment Has anybody used vtd-xml in the multi-threaded environment?=20 We have multiple threads that could use AutoPilot xpath to read some = part of the xml, do I need to create multiple AutoPilot objects? How = about the VTDNav ? Is there any multi-threaded code example?=20 Thanks. -------------------------- Cheers, Vanessa -------------------------------------------------------------------------= ----- = -------------------------------------------------------------------------= This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ -------------------------------------------------------------------------= ----- _______________________________________________ Vtd-xml-users mailing list Vtd...@li... https://lists.sourceforge.net/lists/listinfo/vtd-xml-users |
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From: Sun, V. <vs...@am...> - 2007-07-01 23:00:24
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if VTDNav is like a DOM document, then yes multiple threads will be operate on the same VTDNav. They will use different xpath to access different part of the document. =20 -------------------------- Cheers, Vanessa =20 ________________________________ From: Jimmy Zhang [mailto:cra...@co...]=20 Sent: Sunday, July 01, 2007 11:19 AM To: Sun, Vanessa; vtd...@li... Subject: Re: [Vtd-xml-users] using vtd-xml in multi-threaded environment The rule of thumb: one XPath expression per AutoPilot object..., you=20 can attach an AutoPilot object to different VTDnav object, one at a time... =20 are you using multiple threads on the *same* VTDnav object?? ----- Original Message -----=20 From: Sun, Vanessa <mailto:vs...@am...> =20 To: vtd...@li...=20 Sent: Saturday, June 30, 2007 10:57 PM Subject: [Vtd-xml-users] using vtd-xml in multi-threaded environment Has anybody used vtd-xml in the multi-threaded environment?=20 =20 We have multiple threads that could use AutoPilot xpath to read some part of the xml, do I need to create multiple AutoPilot objects? How about the VTDNav ? Is there any multi-threaded code example?=20 =20 Thanks. =20 -------------------------- Cheers, Vanessa =20 =09 ________________________________ =09 =09 ------------------------------------------------------------------------ - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/=20 =09 ________________________________ =09 _______________________________________________ Vtd-xml-users mailing list Vtd...@li... https://lists.sourceforge.net/lists/listinfo/vtd-xml-users =09 |
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From: Jimmy Z. <cra...@co...> - 2007-07-02 01:00:23
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well, having multiple thread access same VTDNav is a feature we will =
introduce in the next
release ... up until now the assumption is that most XML tasks are =
single-threaded...
so it is always like this
parse... xpath1.... xpath2 ...xpath3...etc
I think you are looking for
xpath1=20
parse xpath2
xpath3...
right?
----- Original Message -----=20
From: Sun, Vanessa=20
To: Jimmy Zhang ; vtd...@li...=20
Sent: Sunday, July 01, 2007 4:00 PM
Subject: RE: [Vtd-xml-users] using vtd-xml in multi-threaded =
environment
if VTDNav is like a DOM document, then yes multiple threads will be =
operate on the same VTDNav. They will use different xpath to access =
different part of the document.
--------------------------
Cheers,
Vanessa
-------------------------------------------------------------------------=
-----
From: Jimmy Zhang [mailto:cra...@co...]=20
Sent: Sunday, July 01, 2007 11:19 AM
To: Sun, Vanessa; vtd...@li...
Subject: Re: [Vtd-xml-users] using vtd-xml in multi-threaded =
environment
The rule of thumb: one XPath expression per AutoPilot object..., you=20
can attach an AutoPilot object to different VTDnav object, one at a =
time...
are you using multiple threads on the *same* VTDnav object??
----- Original Message -----=20
From: Sun, Vanessa=20
To: vtd...@li...=20
Sent: Saturday, June 30, 2007 10:57 PM
Subject: [Vtd-xml-users] using vtd-xml in multi-threaded environment
Has anybody used vtd-xml in the multi-threaded environment?=20
We have multiple threads that could use AutoPilot xpath to read some =
part of the xml, do I need to create multiple AutoPilot objects? How =
about the VTDNav ? Is there any multi-threaded code example?=20
Thanks.
--------------------------
Cheers,
Vanessa
-------------------------------------------------------------------------=
---
=
-------------------------------------------------------------------------=
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/=20
-------------------------------------------------------------------------=
---
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