Re: Report generation: How to avoid "java.lang.OutOfMemoryError: Java heap space"?
Re: Report generation: How to avoid "java.lang.OutOfMemoryError: Java heap space"?
- Subject: Re: Report generation: How to avoid "java.lang.OutOfMemoryError: Java heap space"?
- From: Guido Neitzer <email@hidden>
- Date: Fri, 28 Sep 2007 11:54:51 -0600
On 28.09.2007, at 11:46, Fabian Peters wrote:
To wrap things up: After the above change there's no significant
difference in memory use between a StringBuilder-based
implementation and using a WOComponent - YMMV. Batching is of
course still necessary, but now memory is being freed up as expected.
For really large reports, streaming the output to a file and
delivering that as a download is what I have build in the past ...
cug
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