On Wed, Jul 10, 2013 at 8:01 PM, Prabath Siriwardena <[email protected]>wrote:
> > > On Wed, Jul 10, 2013 at 7:52 PM, Afkham Azeez <[email protected]> wrote: > >> With the current caching impl, these realm objects will expire. Will that >> be an issue? >> > > Yes... that will be an issue... I think we can store those locally in a > Map.. I will have a look at the code... > +1. Realm objects can be kept in a map. What we need to put to cache is permission details. If those things get expired can be loaded from the data base. thanks, Amila. > > Thanks & regards, > -Prabath > >> >> >> On Wed, Jul 10, 2013 at 3:21 PM, Dimuthu Leelarathne >> <[email protected]>wrote: >> >>> Hi, >>> >>> When this cache was introduced it was intended to be local. >>> >>> thanks, >>> dimuthu >>> >>> >>> >>> On Wed, Jul 10, 2013 at 2:49 PM, Afkham Azeez <[email protected]> wrote: >>> >>>> >>>> >>>> >>>> On Wed, Jul 10, 2013 at 2:44 PM, Amila Suriarachchi <[email protected]>wrote: >>>> >>>>> >>>>> >>>>> >>>>> On Wed, Jul 10, 2013 at 2:33 PM, Afkham Azeez <[email protected]> wrote: >>>>> >>>>>> Prabath said that the UserRealm does not have to be in a replicated >>>>>> cache, so I introduced the concept of a local cache to the caching >>>>>> implementation. In order to get a local cache, the cache name has to >>>>>> start >>>>>> with the following; >>>>>> >>>>>> public static final String LOCAL_CACHE_PREFIX = "$__local__$."; >>>>>> >>>>>> >>>>>> So RealCache code was changed to provide the cache name as follows: >>>>>> >>>>>> public static final String CUSTOM_TENANT_CACHE = >>>>>> CachingConstants.LOCAL_CACHE_PREFIX + >>>>>> "CUSTOM_TENANT_CACHE"; >>>>>> >>>>> >>>>> For local things why it is required to add to distributed cache? We >>>>> can keep them in a map or some place within the OSGI service. >>>>> >>>> >>>> Yes, in most cases, just using an in memory map would be sufficient. >>>> However, the caching framework takes care of invalidation, eviction and so >>>> on, so you don't need to worry about cleaning up & maintaining that Map. It >>>> will also allow you to easily switch to a distributed mode in the future. >>>> >>>> >>>>> >>>>> thanks, >>>>> Amila. >>>>> >>>>>> >>>>>> >>>>>> On Wed, Jul 10, 2013 at 1:20 PM, Amila Suriarachchi >>>>>> <[email protected]>wrote: >>>>>> >>>>>>> IMHO we should not cache whole user realm. Only thing we need to >>>>>>> cache is the authorisation details. >>>>>>> >>>>>>> The problem with authorisation details this that when one node >>>>>>> enable/disable them it has to appear on all nodes. User realm is some >>>>>>> thing >>>>>>> we need to build from the configuration and keep in local memory. >>>>>>> >>>>>>> thanks >>>>>>> Amila. >>>>>>> >>>>>>> >>>>>>> On Wed, Jul 10, 2013 at 12:49 PM, Afkham Azeez <[email protected]>wrote: >>>>>>> >>>>>>>> [2013-07-10 12:47:30,491] WARN >>>>>>>> {org.wso2.carbon.user.core.common.DefaultRealm} - You cannot disable >>>>>>>> the >>>>>>>> primary user store. >>>>>>>> [2013-07-10 12:47:30,554] ERROR >>>>>>>> {org.wso2.carbon.user.core.common.DefaultRealmService} - >>>>>>>> java.io.NotSerializableException: >>>>>>>> org.wso2.carbon.user.core.common.DefaultRealm >>>>>>>> com.hazelcast.nio.HazelcastSerializationException: >>>>>>>> java.io.NotSerializableException: >>>>>>>> org.wso2.carbon.user.core.common.DefaultRealm >>>>>>>> at >>>>>>>> com.hazelcast.nio.AbstractSerializer.toByte(AbstractSerializer.java:111) >>>>>>>> at >>>>>>>> com.hazelcast.nio.AbstractSerializer.toByteArray(AbstractSerializer.java:139) >>>>>>>> at com.hazelcast.nio.Serializer.writeObject(Serializer.java:56) >>>>>>>> at com.hazelcast.impl.ThreadContext.toData(ThreadContext.java:131) >>>>>>>> at com.hazelcast.nio.IOUtil.toData(IOUtil.java:139) >>>>>>>> at >>>>>>>> com.hazelcast.impl.BaseManager$RequestBasedCall.setLocal(BaseManager.java:512) >>>>>>>> at >>>>>>>> com.hazelcast.impl.BaseManager$ResponseQueueCall.setLocal(BaseManager.java:544) >>>>>>>> at >>>>>>>> com.hazelcast.impl.ConcurrentMapManager$MPut.txnalPut(ConcurrentMapManager.java:1876) >>>>>>>> at >>>>>>>> com.hazelcast.impl.ConcurrentMapManager$MPut.txnalPut(ConcurrentMapManager.java:1830) >>>>>>>> at >>>>>>>> com.hazelcast.impl.ConcurrentMapManager$MPut.put(ConcurrentMapManager.java:1692) >>>>>>>> at com.hazelcast.impl.MProxyImpl$MProxyReal.put(MProxyImpl.java:634) >>>>>>>> at >>>>>>>> com.hazelcast.impl.MProxyImpl$MProxyReal.put(MProxyImpl.java:608) >>>>>>>> at com.hazelcast.impl.MProxyImpl.put(MProxyImpl.java:173) >>>>>>>> at com.hazelcast.impl.MProxyImpl.put(MProxyImpl.java:124) >>>>>>>> at org.wso2.carbon.caching.impl.CacheImpl.put(CacheImpl.java:301) >>>>>>>> at >>>>>>>> org.wso2.carbon.user.core.common.RealmCache.addToCache(RealmCache.java:121) >>>>>>>> at >>>>>>>> org.wso2.carbon.user.core.common.RealmCache.addToCache(RealmCache.java:86) >>>>>>>> at >>>>>>>> org.wso2.carbon.user.core.common.DefaultRealmService.getTenantUserRealm(DefaultRealmService.java:170) >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> *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* >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Dev mailing list >>>>>>>> [email protected] >>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> *Amila Suriarachchi* >>>>>>> >>>>>>> Software Architect >>>>>>> WSO2 Inc. ; http://wso2.com >>>>>>> lean . enterprise . middleware >>>>>>> >>>>>>> phone : +94 71 3082805 >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> *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* >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> *Amila Suriarachchi* >>>>> >>>>> Software Architect >>>>> WSO2 Inc. ; http://wso2.com >>>>> lean . enterprise . middleware >>>>> >>>>> phone : +94 71 3082805 >>>>> >>>> >>>> >>>> >>>> -- >>>> *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* >>>> >>> >>> >>> >>> -- >>> Dimuthu Leelarathne >>> Architect & Product Lead of App Factory >>> >>> WSO2, Inc. (http://wso2.com) >>> email: [email protected] >>> Mobile : 0773661935 >>> >>> Lean . Enterprise . Middleware >>> >> >> >> >> -- >> *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* >> > > > > -- > Thanks & Regards, > Prabath > > Mobile : +94 71 809 6732 > > http://blog.facilelogin.com > http://RampartFAQ.com > -- *Amila Suriarachchi* Software Architect WSO2 Inc. ; http://wso2.com lean . enterprise . middleware phone : +94 71 3082805
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