Vladimir Ozerov created IGNITE-2753:
---------------------------------------
Summary: Binary object might be deserialized unexpectedly when
cache store is enabled.
Key: IGNITE-2753
URL: https://issues.apache.org/jira/browse/IGNITE-2753
Project: Ignite
Issue Type: Bug
Components: cache
Affects Versions: 1.5.0.final
Reporter: Vladimir Ozerov
Assignee: Dmitry Karachentsev
Priority: Critical
Fix For: 1.6
*Problem*
See {{GridCacheMapEntry}} class. There are lots of calls to store like this:
{code}
cctx.store().put(null, keyValue(false), CU.value(val, cctx, false), ver);
{code}
When {{keyValue()}} is called, it might force object deserialization. And if
there is no class on the server, the following exception might appear:
{code}
g.apache.ignite.binary.BinaryInvalidTypeException:
com.jefco.portfoliotrading.gets.common.CurrencyKey
at
org.apache.ignite.internal.binary.BinaryContext.descriptorForTypeId(BinaryContext.java:558)
~[ignite-core-1.5.7.jar:1.5.7]
at
org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1442)
~[ignite-core-1.5.7.jar:1.5.7]
at
org.apache.ignite.internal.binary.BinaryObjectImpl.deserializeValue(BinaryObjectImpl.java:542)
~[ignite-core-1.5.7.jar:1.5.7]
at
org.apache.ignite.internal.binary.BinaryObjectImpl.value(BinaryObjectImpl.java:117)
~[ignite-core-1.5.7.jar:1.5.7]
at
org.apache.ignite.internal.processors.cache.GridCacheMapEntry.keyValue(GridCacheMapEntry.java:1261)
~[ignite-core-1.5.7.jar:1.5.7]
at
org.apache.ignite.internal.processors.cache.GridCacheMapEntry.initialValue(GridCacheMapEntry.java:3326)
~[ignite-core-1.5.7.jar:1.5.7]
at
org.apache.ignite.internal.processors.datastreamer.DataStreamerImpl$IsolatedUpdater.receive(DataStreamerImpl.java:1598)
~[ignite-core-1.5.7.jar:1.5.7]
at
org.apache.ignite.internal.processors.datastreamer.DataStreamerUpdateJob.call(DataStreamerUpdateJob.java:140)
~[ignite-core-1.5.7.jar:1.5.7]
at
org.apache.ignite.internal.processors.datastreamer.DataStreamProcessor.processRequest(DataStreamProcessor.java:304)
[ignite-core-1.5.7.jar:1.5.7]
at
org.apache.ignite.internal.processors.datastreamer.DataStreamProcessor.access$000(DataStreamProcessor.java:49)
[ignite-core-1.5.7.jar:1.5.7]
at
org.apache.ignite.internal.processors.datastreamer.DataStreamProcessor$1.onMessage(DataStreamProcessor.java:79)
[ignite-core-1.5.7.jar:1.5.7]
at
org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:822)
[ignite-core-1.5.7.jar:1.5.7]
at
org.apache.ignite.internal.managers.communication.GridIoManager.access$1600(GridIoManager.java:103)
[ignite-core-1.5.7.jar:1.5.7]
at
org.apache.ignite.internal.managers.communication.GridIoManager$5.run(GridIoManager.java:785)
[ignite-core-1.5.7.jar:1.5.7]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[?:1.8.0_51]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[?:1.8.0_51]
{code}
*Proposed solution*
Pass key and value directly to store manager. It should already handle
everything correctly.
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