[Advanced-java] Out of Memory in Java transformation for large XMLdata

Sunil Vikram sunilvikram at gmail.com
Wed Nov 23 02:51:49 PST 2005


Hi Prashant

There are 4 types of source(xml document) that can be passed to the
transform method .
Try passing *SAXSource *to the transform method

can u cut and paste the code that does the transformation . will help us to
debug more

thanks
sunil vikram


On 11/23/05, Prashant Parashar <pparashar at csc.com> wrote:
>
>
> That only helps the problem temporarily.
> The data can grow upto any limit and what I want that transformer should
> not keep this in memory,  I am also passing it through a piped stream.
>
> Does anybody know whether transformer keeps the whole document in memory
> or it can be optimized?
>
> Regards,
> Prashant Parashar
> Computer Sciences Corporation (CSC)
> POINT IN Development
> Ph. +91-120-258-2323 (Ext 2727)
> E-Mail: pparashar at csc.com
>
> For information related to POINT IN please visit
> http://www.csc-fs.com/clientsupport/pointin
>
>
>
>
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> This is a PRIVATE message. If you are not the intended recipient, please
> delete without copying and kindly advise us by e-mail of the mistake in
> delivery. NOTE: Regardless of content, this e-mail shall not operate to bind
> CSC to any order or other contract unless pursuant to explicit written
> agreement or government initiative expressly permitting the use of e-mail
> for such purpose.
>
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>
>
>   *<sankar.ammaiyappan at wipro.com>*
>
> 11/23/2005 12:37 PM
>    To
> Prashant Parashar/FSG/CSC at CSC, <advanced-java at lists.xcf.berkeley.edu>  cc
>   Subject
> RE: [Advanced-java] Out of Memory in Java transformation for large XMLdata
>
>
>
>
> Try using the following options with the java command you use for starting
> the application:
> -Xms25m à used for specifying the initial heap size
> -Xmx100m à used for specifying the max heap size (I am assuming it to be
> 100mb)
>
> Hope this helps.
>
> ------------------------------
>
> *From:* advanced-java-bounces at lists.XCF.Berkeley.EDU [mailto:
> advanced-java-bounces at lists.XCF.Berkeley.EDU] *On Behalf Of *Prashant
> Parashar*
> Sent:* Wednesday, November 23, 2005 12:19 PM*
> To:* advanced-java at lists.xcf.berkeley.edu*
> Subject:* [Advanced-java] Out of Memory in Java transformation for large
> XMLdata
>
>
> I am using Java transformer (Xalan) to transform large XML
> data with some XSL.
> And whenever the data is too large (>50 MB), I get Out of memory error.
> I am wondering, is there a way out?
>
> Any help would be appreciated.
>
>
> Thanks and regards,
> Prashant Parashar
> Computer Sciences Corporation (CSC)
> POINT IN Development
> Ph. +91-120-258-2323 (Ext 2727)
> E-Mail: pparashar at csc.com
>
>
>
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> This is a PRIVATE message. If you are not the intended recipient, please
> delete without copying and kindly advise us by e-mail of the mistake in
> delivery. NOTE: Regardless of content, this e-mail shall not operate to bind
> CSC to any order or other contract unless pursuant to explicit written
> agreement or government initiative expressly permitting the use of e-mail
> for such purpose.
>
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>
>
> Confidentiality Notice
>
> The information contained in this electronic message and any attachments
> to this message are intended
> for the exclusive use of the addressee(s) and may contain confidential or
> privileged information. If
> you are not the intended recipient, please notify the sender at Wipro or
> Mailadmin at wipro.com immediately
> and destroy all copies of this message and any attachments.
>
>
> _______________________________________________
> Advanced-java mailing list
> Advanced-java at lists.XCF.Berkeley.EDU
> https://lists.XCF.Berkeley.EDU/mailman/listinfo/advanced-java<https://lists.xcf.berkeley.edu/mailman/listinfo/advanced-java>
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: /lists/advanced-java/attachments/20051123/260346c0/attachment-0001.html


More information about the Advanced-java mailing list