Hello!
I guess that your cache store implementation is using BinaryObject to
populate cache instead of POJO. You can try ((BinaryObject)v).deserialize().
Regards,
--
Ilya Kasnacheev
пн, 21 июн. 2021 г. в 14:55, Kamlesh Joshi <kamlesh.jo...@ril.com>:
> Hi Igniters,
>
>
>
> Am trying to preload certain data from third party persistence, but am
> getting below error while doing that. I have been using below snippet for
> the same. Can anyone guide, if am doing something wrong here. Any specific
> changes needed to be done on data model side?
>
>
>
> *IgniteCache<String, Customer> cache = ignite.cache(cacheName);*
>
> *cache.loadCache(new IgniteBiPredicate<String, Customer>() {*
>
> *@Override*
>
> *public boolean apply(String k, Customer v) {*
>
> * if ("XXXX".equalsIgnoreCase(v.getFirstName())) {*
>
> * return true;*
>
> * } else {*
>
> * return false;*
>
> * }*
>
> *}*
>
> *});*
>
>
>
>
>
> *Custom data model jars are already available on cluster class path.*
>
>
>
>
>
> *org.apache.ignite.IgniteException: Failed to load cache: CustomerCache*
>
> * at
> org.apache.ignite.internal.processors.closure.GridClosureProcessor$C2.execute(GridClosureProcessor.java:1858)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.job.GridJobWorker$2.call(GridJobWorker.java:568)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.util.IgniteUtils.wrapThreadLoader(IgniteUtils.java:6820)
> [ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.job.GridJobWorker.execute0(GridJobWorker.java:562)
> [ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.job.GridJobWorker.body(GridJobWorker.java:491)
> [ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120)
> [ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.job.GridJobProcessor.processJobExecuteRequest(GridJobProcessor.java:1125)
> [ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.job.GridJobProcessor$JobExecutionListener.onMessage(GridJobProcessor.java:1923)
> [ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1569)
> [ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1197)
> [ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.managers.communication.GridIoManager.access$4200(GridIoManager.java:127)
> [ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.managers.communication.GridIoManager$9.run(GridIoManager.java:1093)
> [ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> [?:1.8.0_271]*
>
> * at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> [?:1.8.0_271]*
>
> * at java.lang.Thread.run(Thread.java:748) [?:1.8.0_271]*
>
> *Caused by: org.apache.ignite.IgniteException: Failed to load cache:
> CustomerCache*
>
> * at
> org.apache.ignite.internal.util.IgniteUtils.convertException(IgniteUtils.java:1029)
> [ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter$LoadCacheJob.localExecute(GridCacheAdapter.java:5681)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter$LoadCacheJobV2.localExecute(GridCacheAdapter.java:5725)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter$TopologyVersionAwareJob.execute(GridCacheAdapter.java:6361)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.compute.ComputeJobAdapter.call(ComputeJobAdapter.java:132)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.closure.GridClosureProcessor$C2.execute(GridClosureProcessor.java:1855)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * ... 14 more*
>
> *Caused by: org.apache.ignite.IgniteCheckedException: Failed to load
> cache: CustomerCache*
>
> * at
> org.apache.ignite.internal.processors.cache.store.GridCacheStoreManagerAdapter.loadCache(GridCacheStoreManagerAdapter.java:543)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtCacheAdapter.localLoadCache(GridDhtCacheAdapter.java:630)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.GridCacheProxyImpl.localLoadCache(GridCacheProxyImpl.java:222)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter$LoadCacheJob.localExecute(GridCacheAdapter.java:5676)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter$LoadCacheJobV2.localExecute(GridCacheAdapter.java:5725)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter$TopologyVersionAwareJob.execute(GridCacheAdapter.java:6361)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.compute.ComputeJobAdapter.call(ComputeJobAdapter.java:132)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.closure.GridClosureProcessor$C2.execute(GridClosureProcessor.java:1855)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * ... 14 more*
>
> *Caused by: javax.cache.integration.CacheLoaderException: Failed to load
> cache: CustomerCache*
>
> * at
> org.apache.ignite.cache.store.jdbc.CacheAbstractJdbcStore.loadCache(CacheAbstractJdbcStore.java:819)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.store.GridCacheWriteBehindStore.loadCache(GridCacheWriteBehindStore.java:417)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.store.GridCacheStoreManagerAdapter.loadCache(GridCacheStoreManagerAdapter.java:520)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtCacheAdapter.localLoadCache(GridDhtCacheAdapter.java:630)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.GridCacheProxyImpl.localLoadCache(GridCacheProxyImpl.java:222)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter$LoadCacheJob.localExecute(GridCacheAdapter.java:5676)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter$LoadCacheJobV2.localExecute(GridCacheAdapter.java:5725)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter$TopologyVersionAwareJob.execute(GridCacheAdapter.java:6361)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.compute.ComputeJobAdapter.call(ComputeJobAdapter.java:132)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.closure.GridClosureProcessor$C2.execute(GridClosureProcessor.java:1855)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * ... 14 more*
>
> *Caused by: java.lang.ClassCastException:
> org.apache.ignite.internal.binary.BinaryObjectImpl cannot be cast to
> com.model.Customer*
>
> * at
> com.jio.digitalapi.edif.util.operations.DataPreloadFromThirdPartyDB$1.apply(DataPreloadFromThirdPartyDB.java:36)
> ~[ignite-util-1.0.1.jar:?]*
>
> * at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtCacheAdapter.loadEntry(GridDhtCacheAdapter.java:661)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtCacheAdapter.access$600(GridDhtCacheAdapter.java:104)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtCacheAdapter$5.apply(GridDhtCacheAdapter.java:634)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtCacheAdapter$5.apply(GridDhtCacheAdapter.java:630)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.internal.processors.cache.store.GridCacheStoreManagerAdapter$3.apply(GridCacheStoreManagerAdapter.java:536)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.cache.store.jdbc.CacheAbstractJdbcStore$1.call(CacheAbstractJdbcStore.java:470)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at
> org.apache.ignite.cache.store.jdbc.CacheAbstractJdbcStore$1.call(CacheAbstractJdbcStore.java:434)
> ~[ignite-core-2.7.6.jar:2.7.6]*
>
> * at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> ~[?:1.8.0_271]*
>
> * ... 3 more*
>
>
>
>
>
> *Thanks and Regards,*
>
> *Kamlesh Joshi*
>
>
>
>
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