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Posted to issues@ignite.apache.org by "Yakov Zhdanov (JIRA)" <ji...@apache.org> on 2016/07/15 08:39:20 UTC
[jira] [Commented] (IGNITE-3454) Used
Thread.getContextClassLoader() classloader for P2P
[ https://issues.apache.org/jira/browse/IGNITE-3454?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15379021#comment-15379021 ]
Yakov Zhdanov commented on IGNITE-3454:
---------------------------------------
Guys, test fails for me with NPE which apparently is a bug in test. [~ntikhonov], can you please fix it and reupload a patch
{noformat}
[12:23:01,718][ERROR][main][root] Test failed.
java.lang.NullPointerException
at org.apache.ignite.internal.processors.cache.GridCacheAtomicEntryProcessorDeploymentSelfTest.doTestInvokeAll(GridCacheAtomicEntryProcessorDeploymentSelfTest.java:222)
at org.apache.ignite.internal.processors.cache.GridCacheAtomicEntryProcessorDeploymentSelfTest.testInvokeAllDeployment(GridCacheAtomicEntryProcessorDeploymentSelfTest.java:150)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at junit.framework.TestCase.runTest(TestCase.java:176)
at org.apache.ignite.testframework.junits.GridAbstractTest.runTestInternal(GridAbstractTest.java:1760)
at org.apache.ignite.testframework.junits.GridAbstractTest.access$000(GridAbstractTest.java:118)
at org.apache.ignite.testframework.junits.GridAbstractTest$4.run(GridAbstractTest.java:1698)
at java.lang.Thread.run(Thread.java:724)
{noformat}
> 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
>
> Attachments: DeployTest.patch
>
>
> {{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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