UM folks, please note. This needs to be implemented for Stratos 1.5. On Sat, Jun 11, 2011 at 8:08 PM, Senaka Fernando <[email protected]> wrote:
> > > On Sat, Jun 11, 2011 at 8:03 PM, Afkham Azeez <[email protected]> wrote: > >> Seems like we need caching for UM as well to be effective. Please >> implement this for Stratos, Carbon 3.2.1. > > > +1. AFAIU, permissions-for-role is cached, but role-of-user is not. > > Thanks, > Senaka. > > >> >> On Sat, Jun 11, 2011 at 7:46 PM, Senaka Fernando <[email protected]> wrote: >> >>> >>> >>> On Sat, Jun 11, 2011 at 7:39 PM, Senaka Fernando <[email protected]>wrote: >>> >>>> >>>> >>>> On Sat, Jun 11, 2011 at 6:17 PM, Afkham Azeez <[email protected]> wrote: >>>> >>>>> So caching gives a significant performance improvement. Anyway, the >>>>> only difference between RC9 & RC10 is the following code segment; >>>>> >>>>> if (!AuthorizationUtils.authorize(path, ActionConstants.GET)) { >>>>> + String msg = "User " + CurrentSession.getUser() + " is >>>>> not authorized to " + >>>>> + "read the resource " + path + "."; >>>>> + log.warn(msg); >>>>> + throw new AuthorizationFailedException(msg); >>>>> + } >>>>> >>>>> Senaka, can you profile and see what is the overhead introduced by the >>>>> AuthorizationUtils.authorize method (that method should have been >>>>> named isAuthorized!) >>>>> >>>> >>>> +1, we need to go through these method names sometime later, when we are >>>> doing a major carbon release. Attached to this reply is a call-trace. The >>>> UM >>>> code, seems to be making a DB-call, and two JNDI calls to ApacheDS, all of >>>> which are reasonably expensive. >>>> >>> >>> Please disregard the overhead for logging the WARN message (in my >>> previous attachment), since I actually tried a scenario that failed to >>> authorize, and not one that passes as seen in Charitha's test. Attached >>> herewith is the output for a scenario that actually passes authorization. >>> >>> Thanks, >>> Senaka. >>> >>> >>>> Thanks, >>>> Senaka. >>>> >>>>> >>>>> >>>>> On Sat, Jun 11, 2011 at 2:52 PM, Charitha Kankanamge < >>>>> [email protected]> wrote: >>>>> >>>>>> Figures with caching disabled. >>>>>> >>>>>> Requests per second: 1,661.51 [#/sec] (mean) >>>>>> Requests per second: 1,699.38 [#/sec] (mean) >>>>>> Requests per second: 1,664.97 [#/sec] (mean) >>>>>> Requests per second: 1,664.65 [#/sec] (mean) >>>>>> Requests per second: 1,662.48 [#/sec] (mean) >>>>>> >>>>>> /Charitha >>>>>> >>>>>> >>>>>> >>>>>> On Sat, Jun 11, 2011 at 2:32 PM, Afkham Azeez <[email protected]> wrote: >>>>>> >>>>>>> pls compare this with no-caching >>>>>>> >>>>>>> On Sat, Jun 11, 2011 at 2:06 PM, Charitha Kankanamge < >>>>>>> [email protected]> wrote: >>>>>>> >>>>>>>> Did a quick performance comparison of RC10 and RC9 versions of >>>>>>>> Carbon-3.2.0. >>>>>>>> >>>>>>>> Test: >>>>>>>> ===== >>>>>>>> Service hosted in AS which reads a resource in embedded registry >>>>>>>> (service impl class is as follows) >>>>>>>> >>>>>>>> Registry registry = >>>>>>>> CarbonContext.getCurrentContext().getRegistry(RegistryType.SYSTEM_CONFIGURATION); >>>>>>>> >>>>>>>> Resource r1 = null; >>>>>>>> try { >>>>>>>> r1 = registry.get("d1/d2/d3/r1"); >>>>>>>> } catch (RegistryException e) { >>>>>>>> e.printStackTrace(); //To change body of catch >>>>>>>> statement use File | Settings | File Templates. >>>>>>>> } >>>>>>>> return r1.getDescription(); >>>>>>>> >>>>>>>> java-bench client:- >>>>>>>> >>>>>>>> while true;do java -jar benchmark.jar -p registry_get_request.xml -n >>>>>>>> 1000 -c 200 -k -H "SOAPAction: urn:getResource" -T >>>>>>>> "application/soap+xml; >>>>>>>> charset=UTF-8" >>>>>>>> http://192.168.122.1:9763/services/RegistryGetService/;done >>>>>>>> >>>>>>>> >>>>>>>> RC9 >>>>>>>> ===== >>>>>>>> Requests per second: 3,291.87 [#/sec] (mean) >>>>>>>> Requests per second: 3,448.57 [#/sec] (mean) >>>>>>>> Requests per second: 3,417.59 [#/sec] (mean) >>>>>>>> Requests per second: 3,334.18 [#/sec] (mean) >>>>>>>> Requests per second: 3,291.88 [#/sec] (mean) >>>>>>>> Requests per second: 3,433.59 [#/sec] (mean) >>>>>>>> Requests per second: 3,477.33 [#/sec] (mean) >>>>>>>> Requests per second: 3,368.26 [#/sec] (mean) >>>>>>>> Requests per second: 3,323.68 [#/sec] (mean) >>>>>>>> Requests per second: 3,364.71 [#/sec] (mean) >>>>>>>> >>>>>>>> RC10 >>>>>>>> ===== >>>>>>>> Requests per second: 2,931.87 [#/sec] (mean) >>>>>>>> Requests per second: 2,992.98 [#/sec] (mean) >>>>>>>> Requests per second: 2,964.73 [#/sec] (mean) >>>>>>>> Requests per second: 2,977.55 [#/sec] (mean) >>>>>>>> Requests per second: 3,047.40 [#/sec] (mean) >>>>>>>> Requests per second: 2,909.69 [#/sec] (mean) >>>>>>>> Requests per second: 3,121.50 [#/sec] (mean) >>>>>>>> Requests per second: 2,992.58 [#/sec] (mean) >>>>>>>> Requests per second: 2,845.01 [#/sec] (mean) >>>>>>>> Requests per second: 3,052.30 [#/sec] (mean) >>>>>>>> Requests per second: 2,817.33 [#/sec] (mean) >>>>>>>> >>>>>>>> Regards >>>>>>>> Charitha >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Carbon-dev mailing list >>>>>>>> [email protected] >>>>>>>> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> *Afkham Azeez* >>>>>>> Director of Architecture; WSO2, Inc.; http://wso2.com >>>>>>> Member; Apache Software Foundation; http://www.apache.org/ >>>>>>> * <http://www.apache.org/>** >>>>>>> email: **[email protected]* <[email protected]>* cell: +94 77 3320919 >>>>>>> blog: **http://blog.afkham.org* <http://blog.afkham.org>* >>>>>>> twitter: >>>>>>> **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> >>>>>>> * >>>>>>> linked-in: **http://lk.linkedin.com/in/afkhamazeez* >>>>>>> * >>>>>>> * >>>>>>> *Lean . Enterprise . Middleware* >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Carbon-dev mailing list >>>>>>> [email protected] >>>>>>> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev >>>>>>> >>>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Carbon-dev mailing list >>>>>> [email protected] >>>>>> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> *Afkham Azeez* >>>>> Director of Architecture; WSO2, Inc.; http://wso2.com >>>>> Member; Apache Software Foundation; http://www.apache.org/ >>>>> * <http://www.apache.org/>** >>>>> email: **[email protected]* <[email protected]>* cell: +94 77 3320919 >>>>> blog: **http://blog.afkham.org* <http://blog.afkham.org>* >>>>> twitter: >>>>> **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> >>>>> * >>>>> linked-in: **http://lk.linkedin.com/in/afkhamazeez* >>>>> * >>>>> * >>>>> *Lean . Enterprise . Middleware* >>>>> >>>>> >>>>> _______________________________________________ >>>>> Carbon-dev mailing list >>>>> [email protected] >>>>> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev >>>>> >>>>> >>>> >>>> >>>> -- >>>> *Senaka Fernando* >>>> Product Manager - WSO2 Governance Registry; >>>> Associate Technical Lead; WSO2 Inc.; http://wso2.com* >>>> Member; Apache Software Foundation; http://apache.org >>>> >>>> E-mail: senaka AT wso2.com >>>> **P: +1 408 754 7388; ext: 51736*; *M: +94 77 322 1818 >>>> Linked-In: http://linkedin.com/in/senakafernando >>>> >>>> *Lean . Enterprise . Middleware >>>> >>>> >>> >>> >>> -- >>> *Senaka Fernando* >>> Product Manager - WSO2 Governance Registry; >>> Associate Technical Lead; WSO2 Inc.; http://wso2.com* >>> Member; Apache Software Foundation; http://apache.org >>> >>> E-mail: senaka AT wso2.com >>> **P: +1 408 754 7388; ext: 51736*; *M: +94 77 322 1818 >>> Linked-In: http://linkedin.com/in/senakafernando >>> >>> *Lean . Enterprise . Middleware >>> >>> >>> _______________________________________________ >>> Carbon-dev mailing list >>> [email protected] >>> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev >>> >>> >> >> >> -- >> *Afkham Azeez* >> Director of Architecture; WSO2, Inc.; http://wso2.com >> Member; Apache Software Foundation; http://www.apache.org/ >> * <http://www.apache.org/>** >> email: **[email protected]* <[email protected]>* cell: +94 77 3320919 >> blog: **http://blog.afkham.org* <http://blog.afkham.org>* >> twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> >> * >> linked-in: **http://lk.linkedin.com/in/afkhamazeez* >> * >> * >> *Lean . Enterprise . Middleware* >> >> >> _______________________________________________ >> Carbon-dev mailing list >> [email protected] >> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev >> >> > > > -- > *Senaka Fernando* > Product Manager - WSO2 Governance Registry; > Associate Technical Lead; WSO2 Inc.; http://wso2.com* > Member; Apache Software Foundation; http://apache.org > > E-mail: senaka AT wso2.com > **P: +1 408 754 7388; ext: 51736*; *M: +94 77 322 1818 > Linked-In: http://linkedin.com/in/senakafernando > > *Lean . Enterprise . Middleware > > > _______________________________________________ > Carbon-dev mailing list > [email protected] > http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev > > -- *Afkham Azeez* Director of Architecture; WSO2, Inc.; http://wso2.com Member; Apache Software Foundation; http://www.apache.org/ * <http://www.apache.org/>** email: **[email protected]* <[email protected]>* cell: +94 77 3320919 blog: **http://blog.afkham.org* <http://blog.afkham.org>* twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> * linked-in: **http://lk.linkedin.com/in/afkhamazeez* * * *Lean . Enterprise . Middleware*
_______________________________________________ Carbon-dev mailing list [email protected] http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev
