I can confirm it is fixed in 1.5.x-fixes.

We put back the 1.5.5 JAR and were again able to reproduce the proble
and then verified that after switching to the 1.5.7-SNAPSHOT JAR (built
from r1602385) it works fine.


Cheers,
Markus
PrimeKey Solutions

On 2014-06-13 12:07, Colm O hEigeartaigh wrote:
> 
> Thanks. If you could verify that the issue is fixed with the latest
> 1.5.x-fixes code that'd be great.
> 
> Colm.
> 
> 
> On Thu, Jun 12, 2014 at 2:47 PM, Markus Kilås <[email protected]
> <mailto:[email protected]>> wrote:
> 
>     No problem, here you go:
>     https://issues.apache.org/jira/browse/SANTUARIO-393
> 
>     Cheers,
>     Markus
> 
>     On 2014-06-12 15:38, Colm O hEigeartaigh wrote:
>     >
>     > Could you create a new JIRA here + attach the patch to it?
>     >
>     > https://issues.apache.org/jira/browse/SANTUARIO
>     >
>     > Colm.
>     >
>     >
>     > On Thu, Jun 12, 2014 at 1:41 PM, Markus Kilås <[email protected]
>     <mailto:[email protected]>
>     > <mailto:[email protected] <mailto:[email protected]>>> wrote:
>     >
>     >     Hi,
>     >
>     >     After upgrading from xmlsec (java) 1.4 to 1.5 we saw a
>     significant drop
>     >     in signature generation performance especially when using a
>     network
>     >     based HSM.
>     >
>     >     After some investigation it turns out that the problem is that the
>     >     hashing is done with one byte at a time which with network
>     latencies
>     >     gives the bad performance.
>     >
>     >     Looking in the code of DOMSignedInfo.java it looks like the
>     code intends
>     >     to use an UnsyncBufferedOutputStream however only its close
>     method is
>     >     actually called, which as far as I can see won't have any side
>     affect at
>     >     all when operated on a ByteArrayOutputStream.
>     >
>     >     The attached patch resolves the performance issue by actually
>     using the
>     >     UnsyncBufferedOutputStream and that way perform the digests on a
>     >     possibly full buffer instead of byte by byte. The patch has
>     been tested
>     >     on version 1.5.5 but also applies on 1.5.6.
>     >
>     >
>     >     Downstream ticket in SignServer:
>     >     https://jira.primekey.se/browse/DSS-698
>     >
>     >     --
>     >     Kind regards,
>     >     Markus Kilås
>     >     PrimeKey Solutions
>     >
>     >
>     >
>     >
>     > --
>     > Colm O hEigeartaigh
>     >
>     > Talend Community Coder
>     > http://coders.talend.com
> 
> 
> 
>     --
>     Kind regards,
>     Markus Kilås
>     PKI Specialist
> 
>     PrimeKey Solutions AB
> 
>     Anderstorpsv. 16
>     171 54 Solna
>     Sweden
> 
>     Phone: +46 70 424 94 85 <tel:%2B46%2070%20424%2094%2085>
>     Skype: markusatskype
>     Email: [email protected] <mailto:[email protected]>
> 
>     www.primekey.se <http://www.primekey.se>
> 
> 
> 
> 
> 
> -- 
> Colm O hEigeartaigh
> 
> Talend Community Coder
> http://coders.talend.com



-- 
Kind regards,
Markus Kilås
PKI Specialist

PrimeKey Solutions AB

Anderstorpsv. 16
171 54 Solna
Sweden

Phone: +46 70 424 94 85
Skype: markusatskype
Email: [email protected]

www.primekey.se


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