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https://issues.apache.org/jira/browse/IGNITE-5049?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16003081#comment-16003081
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Denis Magda commented on IGNITE-5049:
-------------------------------------
Could you give a try to Apache Ignite 2.0 that was released a couple of days
ago? We improved Hibernate integration there:
https://apacheignite-mix.readme.io/docs/hibernate-l2-cache
If the issue keeps appearing please attach a file with stack traces of all the
threads from all the cluster nodes you have.
> Thread blocked on Object.wait() within IgniteUtils.forName
> ----------------------------------------------------------
>
> Key: IGNITE-5049
> URL: https://issues.apache.org/jira/browse/IGNITE-5049
> Project: Ignite
> Issue Type: Bug
> Components: cache
> Affects Versions: 1.8, 1.9, 2.0
> Reporter: Cameron Braid
>
> Using ignite-2.0-SNAPSHOT commit 8ad5a945de9df6df6281b80dbec6c3c8c7e3c497
> I am getting blocked threads and looking at the thread dump I am seeing the
> following :
> {code}
> "DateSearchService.dateSearchExecutor.10" #222 prio=5 os_prio=0
> tid=0x00007f4000aef800 nid=0xed in Object.wait() [0x00007f3ed4bc2000]
> java.lang.Thread.State: RUNNABLE
> 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:8458)
> at
> org.apache.ignite.internal.MarshallerContextImpl.getClass(MarshallerContextImpl.java:340)
> at
> org.apache.ignite.internal.binary.BinaryContext.descriptorForTypeId(BinaryContext.java:692)
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1745)
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1704)
> at
> org.apache.ignite.internal.binary.BinaryUtils.doReadObject(BinaryUtils.java:1728)
> at
> org.apache.ignite.internal.binary.BinaryUtils.deserializeOrUnmarshal(BinaryUtils.java:2085)
> at
> org.apache.ignite.internal.binary.BinaryUtils.doReadObjectArray(BinaryUtils.java:1949)
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.readObjectArray(BinaryReaderExImpl.java:1359)
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.readObjectArray(BinaryReaderExImpl.java:1352)
> at
> org.apache.ignite.internal.binary.BinaryFieldAccessor$DefaultFinalClassAccessor.readFixedType(BinaryFieldAccessor.java:837)
> at
> org.apache.ignite.internal.binary.BinaryFieldAccessor$DefaultFinalClassAccessor.read0(BinaryFieldAccessor.java:674)
> at
> org.apache.ignite.internal.binary.BinaryFieldAccessor.read(BinaryFieldAccessor.java:164)
> at
> org.apache.ignite.internal.binary.BinaryClassDescriptor.read(BinaryClassDescriptor.java:843)
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1752)
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1704)
> at
> org.apache.ignite.internal.binary.BinaryObjectImpl.deserializeValue(BinaryObjectImpl.java:794)
> at
> org.apache.ignite.internal.binary.BinaryObjectImpl.value(BinaryObjectImpl.java:142)
> at
> org.apache.ignite.internal.processors.cache.CacheObjectContext.unwrapBinary(CacheObjectContext.java:273)
> at
> org.apache.ignite.internal.processors.cache.CacheObjectContext.unwrapBinaryIfNeeded(CacheObjectContext.java:161)
> at
> org.apache.ignite.internal.processors.cache.CacheObjectContext.unwrapBinaryIfNeeded(CacheObjectContext.java:148)
> at
> org.apache.ignite.internal.processors.cache.GridCacheContext.unwrapBinaryIfNeeded(GridCacheContext.java:1730)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridPartitionedSingleGetFuture.setResult(GridPartitionedSingleGetFuture.java:616)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridPartitionedSingleGetFuture.localGet(GridPartitionedSingleGetFuture.java:408)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridPartitionedSingleGetFuture.mapKeyToNode(GridPartitionedSingleGetFuture.java:329)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridPartitionedSingleGetFuture.map(GridPartitionedSingleGetFuture.java:214)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridPartitionedSingleGetFuture.init(GridPartitionedSingleGetFuture.java:206)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.getAsync0(GridDhtAtomicCache.java:1477)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.access$1400(GridDhtAtomicCache.java:127)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache$15.apply(GridDhtAtomicCache.java:508)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache$15.apply(GridDhtAtomicCache.java:506)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.asyncOp(GridDhtAtomicCache.java:823)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.getAsync(GridDhtAtomicCache.java:506)
> at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter.get0(GridCacheAdapter.java:4495)
> at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter.get(GridCacheAdapter.java:4476)
> at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter.get(GridCacheAdapter.java:1407)
> at
> org.apache.ignite.internal.processors.cache.GridCacheProxyImpl.get(GridCacheProxyImpl.java:329)
> at
> org.apache.ignite.cache.hibernate.HibernateCacheProxy.get(HibernateCacheProxy.java:142)
> at
> org.apache.ignite.cache.hibernate.HibernateAccessStrategyAdapter.get(HibernateAccessStrategyAdapter.java:123)
> at
> org.apache.ignite.cache.hibernate.HibernateAbstractRegionAccessStrategy.get(HibernateAbstractRegionAccessStrategy.java:41)
> at
> org.hibernate.engine.internal.CacheHelper.fromSharedCache(CacheHelper.java:55)
> at
> org.hibernate.engine.internal.CacheHelper.fromSharedCache(CacheHelper.java:67)
> at
> org.hibernate.event.internal.DefaultLoadEventListener.loadFromSecondLevelCache(DefaultLoadEventListener.java:598)
> at
> org.hibernate.event.internal.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java:452)
> at
> org.hibernate.event.internal.DefaultLoadEventListener.load(DefaultLoadEventListener.java:213)
> at
> org.hibernate.event.internal.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:146)
> at org.hibernate.internal.SessionImpl.fireLoad(SessionImpl.java:1106)
> at org.hibernate.internal.SessionImpl.immediateLoad(SessionImpl.java:1012)
> at
> org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:174)
> at
> org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:286)
> at
> org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:185)
> ...
> {code}
> I have observed this using either the BinaryMarshaller, or the
> OptimizedMarshaller however when I use JdkMarshaller this doesn't happen.,
> I also get this on v1.9 and v1.8
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