Hi,
Sorry, no, we need the whole file.
You could try to use a scratch file in load() or (better) loadNonSeq.
I also see my last mail was a bit unclear
- with "merging a file with itself" I meant doing this until you get a
huge non confidential file. Try e.g. with the PDF specification file.
- with "ab.exe" I meant "apache benchmark". It isn't part of the tomcat
distribution, but one can extract it from some apache webserver
distributions.
I assume you use the 1.8 version. In the unreleased 2.0 version there
would be a trick (with a few lines of code change) to save memory by not
keeping the images unless needed.
Tilman
Am 28.03.2015 um 08:14 schrieb Swapnil Raverkar:
Hi Tilman,
For PDFBox is there any way to load the file in chunks instead of loading
entire file in memory for populating the document object? It is consuming
around 1GB heap memory at start-up for a single file (200 MB) for a single
user and drops down to 600-700 MB during the processing time.
Thanks,
Swapnil
On 27 March 2015 at 23:44, Tilman Hausherr <[email protected]> wrote:
Errors that happen in concurrent situations are notoriously hard to find.
The best would be to prepare
- a large file of the kind you mention
- code of a servlet to be run in tomcat (smallest possible code that
brings the error)
then use ab.exe to stress-run the servlet in the tomcat 8 and fine tune
the parameters until it happens for sure, then send us all that.
If the file is confidential, try if the error happens by merging a non
confidential file with itself.
Tilman
Am 27.03.2015 um 18:42 schrieb Swapnil Raverkar:
No this issue is not happening for a large file with a single active user.
Thanks,
Swapnil
On 27 March 2015 at 01:34, Tilman Hausherr <[email protected]> wrote:
Am 27.03.2015 um 08:49 schrieb Swapnil Raverkar:
While loading larger PDF files more than 200 MB for 10 concurrent users
with 3GB heap Space configured in JVM, we are getting following
exception
:
Does this also happen with a large file when only 1 user is active?
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