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Posted to issues@ignite.apache.org by "Maxim Muzafarov (Jira)" <ji...@apache.org> on 2020/10/19 18:57:02 UTC
[jira] [Updated] (IGNITE-13072) Synchronization problems when
different classloaders are used for deployment of same class
[ https://issues.apache.org/jira/browse/IGNITE-13072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Maxim Muzafarov updated IGNITE-13072:
-------------------------------------
Labels: 2.9.1-rc (was: )
> Synchronization problems when different classloaders are used for deployment of same class
> ------------------------------------------------------------------------------------------
>
> Key: IGNITE-13072
> URL: https://issues.apache.org/jira/browse/IGNITE-13072
> Project: Ignite
> Issue Type: Bug
> Reporter: Vladislav Pyatkov
> Assignee: Vladislav Pyatkov
> Priority: Major
> Labels: 2.9.1-rc
> Fix For: 2.10
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> If you concurrently deploy one class using different classloaders you can get error:
> {noformat}
> 2020-04-28 14:36:42.523[ERROR][sys-stripe-45-#46%GRID%GridNodeName%][o.a.i.i.m.d.GridDeploymentLocalStore] Found more than one active deployment for the same resource [cls=class org.some.class.old.InvokeIndexRemover, depMode=SHARED, dep=GridDeployment [ts=1588067100125, depMode=SHARED, clsLdr=org.some.class.factory.NodeClassLoader@14035d21, clsLdrId=85ab310c171-a9fad11c-9f8c-4d2a-8146-6c87254303e7, userVer=0, loc=true, sampleClsName=org.some.class.predicates.CompositePredicate, pendingUndeploy=false, undeployed=false, usage=0]]
>
> 2020-04-28 14:36:42.544[ERROR][sys-stripe-45-#46%GRID%GridNodeName%][o.a.i.i.p.cache.GridCacheIoManager] Failed to process message [senderId=f104e069-9d80-4202-b50a-b3dc1804ac89, msg=GridNearAtomicSingleUpdateRequest [key=KeyCacheObject [hasValBytes=true], super=GridNearAtomicSingleUpdateRequest [key=KeyCacheObject [hasValBytes=true], parent=GridNearAtomicAbstractSingleUpdateRequest [nodeId=null, futId=1376257, topVer=AffinityTopologyVersion [topVer=35, minorTopVer=0], parent=GridNearAtomicAbstractUpdateRequest [res=null, flags=]]]]]
> java.lang.AssertionError: null
> at org.apache.ignite.internal.managers.deployment.GridDeploymentLocalStore.getDeployment(GridDeploymentLocalStore.java:203)
> at org.apache.ignite.internal.managers.deployment.GridDeploymentManager.getLocalDeployment(GridDeploymentManager.java:383)
> at org.apache.ignite.internal.processors.cache.GridCacheDeploymentManager$CacheClassLoader.findClass(GridCacheDeploymentManager.java:802)
> at org.apache.ignite.internal.processors.cache.GridCacheDeploymentManager$CacheClassLoader.loadClass(GridCacheDeploymentManager.java:794)
> at org.apache.ignite.internal.util.IgniteUtils.forName(IgniteUtils.java:8561)
> at org.apache.ignite.internal.MarshallerContextImpl.getClass(MarshallerContextImpl.java:374)
> at org.apache.ignite.internal.binary.BinaryContext.descriptorForTypeId(BinaryContext.java:700)
> at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1757)
> at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1716)
> at org.apache.ignite.internal.binary.GridBinaryMarshaller.deserialize(GridBinaryMarshaller.java:313)
> at org.apache.ignite.internal.binary.BinaryMarshaller.unmarshal0(BinaryMarshaller.java:99)
> at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:82)
> at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:9959)
> at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:10017)
> at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicSingleUpdateInvokeRequest.finishUnmarshal(GridNearAtomicSingleUpdateInvokeRequest.java:200)
> at org.apache.ignite.internal.processors.cache.GridCacheIoManager.unmarshall(GridCacheIoManager.java:1560)
> at org.apache.ignite.internal.processors.cache.GridCacheIoManager.onMessage0(GridCacheIoManager.java:582)
> at org.apache.ignite.internal.processors.cache.GridCacheIoManager.handleMessage(GridCacheIoManager.java:386)
> at org.apache.ignite.internal.processors.cache.GridCacheIoManager.handleMessage(GridCacheIoManager.java:312)
> at org.apache.ignite.internal.processors.cache.GridCacheIoManager.access$100(GridCacheIoManager.java:102)
> at org.apache.ignite.internal.processors.cache.GridCacheIoManager$1.onMessage(GridCacheIoManager.java:301)
> at org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1556)
> at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1184)
> at org.apache.ignite.internal.managers.communication.GridIoManager.access$4200(GridIoManager.java:125)
> at org.apache.ignite.internal.managers.communication.GridIoManager$9.run(GridIoManager.java:1091)
> at org.apache.ignite.internal.util.StripedExecutor$Stripe.body(StripedExecutor.java:546)
> at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:120)
> at java.lang.Thread.run(Thread.java:748)
> {noformat}
>
> Looks like we lack synchronization for modifying {{LocalDeploymentSpi.ldrRsrcs}}.
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