With the current caching impl, these realm objects will expire. Will that be an issue?
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*
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