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Posted to issues@struts.apache.org by "Dave Newton (JIRA)" <ji...@apache.org> on 2009/06/07 20:40:42 UTC
[jira] Commented: (STR-3187) Java.Lang.OutOfMemoryError while
posting huge data with enctype="multipart/form-data"
[ https://issues.apache.org/struts/browse/STR-3187?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=46349#action_46349 ]
Dave Newton commented on STR-3187:
----------------------------------
> I have more than 1000 hidden fields in this jsp.
Why?!
> Java.Lang.OutOfMemoryError while posting huge data with enctype="multipart/form-data"
> --------------------------------------------------------------------------------------
>
> Key: STR-3187
> URL: https://issues.apache.org/struts/browse/STR-3187
> Project: Struts 1
> Issue Type: Bug
> Environment: Tomcat 5.0, JDK 1.4.2_09, SQLServer 2000, Struts 1.1, Spring 1.2.4, Commons-fileupload.jar 1.0
> Reporter: Samba siva Rao
>
> 1: I am getting java.lang.OutOfMemoryError when the form in my jsp code is as below.
> <html:form action="/actnMpng" enctype="multipart/form-data" method ="post" >
> - JSP code ? containing very huge data (hidden parameters) with file upload attachment facility (<html:file/>).
> </html:form>
> This is throwing OutOfMemoryError eventhough I am not attaching/uploading any files.
> I have more than 1000 hidden fields in this jsp.
> When i check the used memory in my action class, i came to know that nearly 200 MB memory is utilizing on each action submit from this jsp (i have more actions / buttons in this form in different tabs).
> 2:*** The same data is getting posted successfully if the form is submitted with out
> enctype="multipart/form-data" and without providing the attachment facility. (by removing <html:file/> tags)
> 3: I am facing this problem only when my form is containing more hidden parameters to post.
> Where as when my form is containg less fields (which are dynamic), then i am not facing this problem eventhough my form is with enctype="multipart/form-data"
> Please find the below log generated in Tomcat.
> 2009-06-02 16:51:42 StandardWrapperValve[action]: Servlet.service() for servlet action threw exception
> java.lang.OutOfMemoryError
> plese let me know if anybody came across this problem.
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