Denis Magda created IGNITE-2339: ----------------------------------- Summary: Distributed collections unwrap Binary objects Key: IGNITE-2339 URL: https://issues.apache.org/jira/browse/IGNITE-2339 Project: Ignite Issue Type: Bug Affects Versions: ignite-1.4 Reporter: Denis Magda
Ignite distributed Queue and Set can held binary objects as values. This can lead to {{ClassNotFoundException}} in cases when a binary value is unintentionally deserialized on a server node that doesn't have a class definition in its class path. As an example the following exception can arise when {{Queue.poll}} method is executed on a server node {noformat} [11:27:38,159][SEVERE][pub-#7%null%][GridDhtAtomicCache] <datastructures_0> Unexpected exception during cache update class org.apache.ignite.binary.BinaryInvalidTypeException: ignitetest.Task at org.apache.ignite.internal.binary.BinaryContext.descriptorForTypeId(BinaryContext.java:492) at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1443) at org.apache.ignite.internal.binary.BinaryObjectImpl.deserializeValue(BinaryObjectImpl.java:537) at org.apache.ignite.internal.binary.BinaryObjectImpl.value(BinaryObjectImpl.java:117) at org.apache.ignite.internal.processors.cache.CacheObjectContext.unwrapBinary(CacheObjectContext.java:280) at org.apache.ignite.internal.processors.cache.CacheObjectContext.unwrapBinaryIfNeeded(CacheObjectContext.java:145) at org.apache.ignite.internal.processors.cache.GridCacheReturn.initValue(GridCacheReturn.java:193) at org.apache.ignite.internal.processors.cache.GridCacheReturn.<init>(GridCacheReturn.java:110) at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.updateSingle(GridDhtAtomicCache.java:2040) at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.updateAllAsyncInternal0(GridDhtAtomicCache.java:1319) at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.updateAllAsyncInternal(GridDhtAtomicCache.java:1194) at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicUpdateFuture.mapSingle(GridNearAtomicUpdateFuture.java:457) at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicUpdateFuture.access$1400(GridNearAtomicUpdateFuture.java:72) at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicUpdateFuture$UpdateState.map(GridNearAtomicUpdateFuture.java:931) at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicUpdateFuture.mapOnTopology(GridNearAtomicUpdateFuture.java:417) at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicUpdateFuture.map(GridNearAtomicUpdateFuture.java:283) at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache$19.apply(GridDhtAtomicCache.java:994) at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache$19.apply(GridDhtAtomicCache.java:992) at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.asyncOp(GridDhtAtomicCache.java:700) at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.removeAllAsync0(GridDhtAtomicCache.java:992) at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.getAndRemoveAsync(GridDhtAtomicCache.java:600) at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.getAndRemove(GridDhtAtomicCache.java:592) at org.apache.ignite.internal.processors.datastructures.GridAtomicCacheQueueImpl.poll(GridAtomicCacheQueueImpl.java:83) at org.apache.ignite.internal.processors.datastructures.GridCacheQueueProxy.poll(GridCacheQueueProxy.java:416) at ignitetest.Test.lambda$0(Test.java:36) at org.apache.ignite.internal.processors.closure.GridClosureProcessor$C2.execute(GridClosureProcessor.java:1789) at org.apache.ignite.internal.processors.job.GridJobWorker$2.call(GridJobWorker.java:509) at org.apache.ignite.internal.util.IgniteUtils.wrapThreadLoader(IgniteUtils.java:6397) at org.apache.ignite.internal.processors.job.GridJobWorker.execute0(GridJobWorker.java:503) at org.apache.ignite.internal.processors.job.GridJobWorker.body(GridJobWorker.java:456) at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110) at org.apache.ignite.internal.processors.job.GridJobProcessor.processJobExecuteRequest(GridJobProcessor.java:1166) at org.apache.ignite.internal.processors.job.GridJobProcessor$JobExecutionListener.onMessage(GridJobProcessor.java:1770) at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:821) at org.apache.ignite.internal.managers.communication.GridIoManager.access$1600(GridIoManager.java:103) at org.apache.ignite.internal.managers.communication.GridIoManager$5.run(GridIoManager.java:784) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.ClassNotFoundException: ignitetest.Task at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at org.apache.ignite.internal.util.IgniteUtils.forName(IgniteUtils.java:8172) at org.apache.ignite.internal.MarshallerContextAdapter.getClass(MarshallerContextAdapter.java:185) at org.apache.ignite.internal.binary.BinaryContext.descriptorForTypeId(BinaryContext.java:483) ... 38 more {noformat} As a solution we can add {{keepBinary}} flag to {{CollectionConfiguration}} control whether a binary value must be deserialized or not. -- This message was sent by Atlassian JIRA (v6.3.4#6332)