Nikolay Tikhonov created IGNITE-3454:
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Summary: Used Thread.getContextClassLoader() classloader for P2P
Key: IGNITE-3454
URL: https://issues.apache.org/jira/browse/IGNITE-3454
Project: Ignite
Issue Type: Bug
Components: cache
Affects Versions: 1.6
Reporter: Nikolay Tikhonov
Fix For: 1.7
{{GridClassLoaderCache#detectClassLoader}} tries to load class by
{{Thread.getContextClassLoader()}} when it possible. In some cases it to lead
to errors in cache operations:
{noformat}
Suppressed: class org.apache.ignite.IgniteCheckedException: Encountered
incompatible class loaders for cache [class1=[C,
class2=org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionFullMap]
at
org.apache.ignite.internal.processors.cache.GridCacheDeploymentManager.registerClass(GridCacheDeploymentManager.java:666)
at
org.apache.ignite.internal.processors.cache.GridCacheDeploymentManager.registerClass(GridCacheDeploymentManager.java:611)
at
org.apache.ignite.internal.processors.cache.GridCacheMessage.prepareObject(GridCacheMessage.java:214)
at
org.apache.ignite.internal.processors.cache.GridCacheMessage.marshalInvokeArguments(GridCacheMessage.java:430)
at
org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicUpdateRequest.prepareMarshal(GridNearAtomicUpdateRequest.java:607)
at
org.apache.ignite.internal.processors.cache.GridCacheIoManager.onSend(GridCacheIoManager.java:620)
at
org.apache.ignite.internal.processors.cache.GridCacheIoManager.send(GridCacheIoManager.java:642)
at
org.apache.ignite.internal.processors.cache.GridCacheIoManager.send(GridCacheIoManager.java:803)
at
org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicUpdateFuture.mapSingle(GridNearAtomicUpdateFuture.java:469)
... 44 more
{noformat}
Test which reproduced the issue in attachment and see on
{{GridCacheDeploymentManager#registerClass(java.lang.Class<?>,
java.lang.ClassLoader)}}.
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