Hi Shazni and Pirinthapan, thanks for the clarification.
On Tue, Dec 2, 2014 at 1:28 PM, Shazni Nazeer <sha...@wso2.com> wrote: > Hi Manjula, > > Yes. The cacheId that you specify is not the the '*connectionId*' that we > create in the method. When a resource is added to the cache we take the ' > *connectionId*' the way it is implemented to create the cache key. > Therefore while retrieving the cache we should use the same way. > > Shazni Nazeer > > Senior Software Engineer > > Mob : +94 777737331 > LinkedIn : http://lk.linkedin.com/in/shazninazeer > Blog : http://shazninazeer.blogspot.com > > On Tue, Dec 2, 2014 at 12:20 PM, Pirinthapan Mahendran < > pirintha...@wso2.com> wrote: > >> Hi Manjula, >> >> As my understanding cacheKey is a RegistryCacheKey object, which is >> different from the cacheId. So we don't need to read the cacheId. >> >> Thanks. >> >> >> >> Mahendran Pirinthapan >> Software Engineer | WSO2 Inc. >> Mobile +94772378732. >> >> On Tue, Dec 2, 2014 at 12:01 PM, Manjula Rathnayake <manju...@wso2.com> >> wrote: >> >>> Hi Shazni, >>> >>> I checked the code for removeCache method and found that cacheKey is >>> calculated as below. >>> >>> *String connectionId = (dataBaseConfiguration.getUserName() != null? >>> dataBaseConfiguration.getUserName().split("@")[0]:dataBaseConfiguration.getUserName()) >>> + "@" + dataBaseConfiguration.getDbUrl(); cacheKey = >>> RegistryUtils.buildRegistryCacheKey(connectionId, tenantId, path);* >>> >>> But in registry.xml we have below element too, >>> *<cacheId>root@jdbc:mysql://mysql1.appfactory.private.wso2.com:3306/dbGovernanceCloud >>> <http://mysql1.appfactory.private.wso2.com:3306/dbGovernanceCloud></cacheId>* >>> >>> Shouldn't we read the cacheId element first and calculate as above if >>> cacheId element is not defined? Or did I misunderstand the configuration? >>> >>> thank you. >>> >>> On Wed, Nov 12, 2014 at 2:23 PM, Shazni Nazeer <sha...@wso2.com> wrote: >>> >>>> Hi, >>>> >>>> Given that we know the registry path of the resource of which cache to >>>> be deleted and have an instance of the registry we can manually delete the >>>> cache with a method like removeCache in the below file. However, it's not a >>>> clean or correct way of manipulating the registry cache. >>>> >>>> >>>> https://github.com/wso2-dev/carbon-governance/blob/master/components/governance/org.wso2.carbon.governance.custom.lifecycles.checklist/src/main/java/org/wso2/carbon/governance/custom/lifecycles/checklist/util/LifecycleBeanPopulator.java >>>> >>>> Shazni Nazeer >>>> >>>> Senior Software Engineer >>>> >>>> Mob : +94 777737331 >>>> LinkedIn : http://lk.linkedin.com/in/shazninazeer >>>> Blog : http://shazninazeer.blogspot.com >>>> >>>> On Wed, Nov 12, 2014 at 1:48 PM, Dimuthu Leelarathne <dimut...@wso2.com >>>> > wrote: >>>> >>>>> Hi Pulasthi, >>>>> >>>>> So when we are doing global invalidation, what is the method we are >>>>> going to use to invalidate the cache within the JVM? :) Or are you going >>>>> to >>>>> do it by magic? >>>>> >>>>> thanks, >>>>> dimuthu >>>>> >>>>> On Wed, Nov 12, 2014 at 1:36 PM, Pulasthi Supun <pulas...@wso2.com> >>>>> wrote: >>>>> >>>>>> Hi Dimuthu, >>>>>> >>>>>> >>>>>> >>>>>> On Tue, Nov 11, 2014 at 4:17 PM, Dimuthu Leelarathne < >>>>>> dimut...@wso2.com> wrote: >>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> >>>>>>> >>>>>>> On Tue, Nov 11, 2014 at 3:43 PM, Pulasthi Supun <pulas...@wso2.com> >>>>>>> wrote: >>>>>>> >>>>>>>> Hi Dimuthu, >>>>>>>> >>>>>>>> On Tue, Nov 11, 2014 at 2:05 PM, Dimuthu Leelarathne < >>>>>>>> dimut...@wso2.com> wrote: >>>>>>>> >>>>>>>>> Hi Pulasthi, >>>>>>>>> >>>>>>>>> Yes. We do not need global invalidation (although it would solve >>>>>>>>> the problem), but the request is to sink AF Registry cache with the >>>>>>>>> DB. We >>>>>>>>> are in the same JVM, and we need a method/way to tell registry remove >>>>>>>>> this >>>>>>>>> particular path from Registry path cache. >>>>>>>>> >>>>>>>> >>>>>>>> Such a method would need to be accessed through something like the >>>>>>>> remote registry right?. The Registry api does not provide such a >>>>>>>> method to >>>>>>>> remove entries from the Registry cache. >>>>>>>> >>>>>>> >>>>>>> It should not be remote. An OSGi level method would be fine. Is >>>>>>> there a way to patch the registry that we use? >>>>>>> >>>>>> >>>>>> I talked with Azeez regarding this. He also agrees that providing >>>>>> such a method to manipulate the cache is wrong. We need to think of some >>>>>> other solution for this. I am not sure if the global cache invalidation >>>>>> has >>>>>> completed or can be backported into 4.2.0. >>>>>> @Amal is the work on that complete ? >>>>>> >>>>>> Regards, >>>>>> Pulasthi >>>>>> >>>>>>> >>>>>>> thanks, >>>>>>> dimuthu >>>>>>> >>>>>>> >>>>>>>> >>>>>>>> Regards, >>>>>>>> Pulasthi >>>>>>>> >>>>>>>>> >>>>>>>>> thanks, >>>>>>>>> dimuthu >>>>>>>>> >>>>>>>>> >>>>>>>>> On Tue, Nov 11, 2014 at 12:16 PM, Pulasthi Supun < >>>>>>>>> pulas...@wso2.com> wrote: >>>>>>>>> >>>>>>>>>> Hi All, >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> From what i understand the AF and SM are in different domains >>>>>>>>>> that is why distributed caching will not be able to handle this >>>>>>>>>> scenario >>>>>>>>>> right?. global cluster cache invalidation has been done with the use >>>>>>>>>> of a >>>>>>>>>> pub sub mechanism ( discussed in archi under "Global cluster cache >>>>>>>>>> invalidation code review Notes" ) but this will only be available in >>>>>>>>>> the >>>>>>>>>> next release AFAIK. >>>>>>>>>> >>>>>>>>>> Regards, >>>>>>>>>> Pulasthi >>>>>>>>>> >>>>>>>>>> On Tue, Nov 11, 2014 at 10:00 AM, Amalka Subasinghe < >>>>>>>>>> ama...@wso2.com> wrote: >>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> Hi, >>>>>>>>>>> >>>>>>>>>>> The scenario is, we have mounted SM's registry to the App >>>>>>>>>>> Factory registry to remove the remote call for read the resources. >>>>>>>>>>> but >>>>>>>>>>> still the write calls happens via SM. see the image below. >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> The problem is, once we do a write call to the SM's registry, >>>>>>>>>>> App Factory registry cache won't get updated, so old information >>>>>>>>>>> will be >>>>>>>>>>> shown in App Factory pages. >>>>>>>>>>> Is there a way to remove an entry from the App Factory registry >>>>>>>>>>> cache when we do a write call to the SM's registry? then when we do >>>>>>>>>>> a read >>>>>>>>>>> call, it will load the cache again and show the updated information. >>>>>>>>>>> >>>>>>>>>>> Thanks >>>>>>>>>>> Amalka >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> _______________________________________________ >>>>>>>>>>> Architecture mailing list >>>>>>>>>>> Architecture@wso2.org >>>>>>>>>>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> -- >>>>>>>>>> Pulasthi Supun >>>>>>>>>> Software Engineer; WSO2 Inc.; http://wso2.com, >>>>>>>>>> Email: pulas...@wso2.com >>>>>>>>>> Mobile: +94 (71) 9258281 >>>>>>>>>> Blog : http://pulasthisupun.blogspot.com/ >>>>>>>>>> Git hub profile: https://github.com/pulasthi >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> Dimuthu Leelarathne >>>>>>>>> Architect & Product Lead of App Factory >>>>>>>>> >>>>>>>>> WSO2, Inc. (http://wso2.com) >>>>>>>>> email: dimut...@wso2.com >>>>>>>>> Mobile : 0773661935 >>>>>>>>> >>>>>>>>> Lean . Enterprise . Middleware >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> -- >>>>>>>> Pulasthi Supun >>>>>>>> Software Engineer; WSO2 Inc.; http://wso2.com, >>>>>>>> Email: pulas...@wso2.com >>>>>>>> Mobile: +94 (71) 9258281 >>>>>>>> Blog : http://pulasthisupun.blogspot.com/ >>>>>>>> Git hub profile: https://github.com/pulasthi >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Dimuthu Leelarathne >>>>>>> Architect & Product Lead of App Factory >>>>>>> >>>>>>> WSO2, Inc. (http://wso2.com) >>>>>>> email: dimut...@wso2.com >>>>>>> Mobile : 0773661935 >>>>>>> >>>>>>> Lean . Enterprise . Middleware >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> -- >>>>>> Pulasthi Supun >>>>>> Software Engineer; WSO2 Inc.; http://wso2.com, >>>>>> Email: pulas...@wso2.com >>>>>> Mobile: +94 (71) 9258281 >>>>>> Blog : http://pulasthisupun.blogspot.com/ >>>>>> Git hub profile: https://github.com/pulasthi >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Dimuthu Leelarathne >>>>> Architect & Product Lead of App Factory >>>>> >>>>> WSO2, Inc. (http://wso2.com) >>>>> email: dimut...@wso2.com >>>>> Mobile : 0773661935 >>>>> >>>>> Lean . Enterprise . Middleware >>>>> >>>> >>>> >>>> _______________________________________________ >>>> Architecture mailing list >>>> Architecture@wso2.org >>>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>>> >>>> >>> >>> >>> -- >>> Manjula Rathnayaka >>> Software Engineer >>> WSO2, Inc. >>> Mobile:+94 77 743 1987 >>> >>> _______________________________________________ >>> Architecture mailing list >>> Architecture@wso2.org >>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>> >>> >> > > _______________________________________________ > Architecture mailing list > Architecture@wso2.org > https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture > > -- Manjula Rathnayaka Software Engineer WSO2, Inc. Mobile:+94 77 743 1987
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