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https://issues.apache.org/jira/browse/IGNITE-12569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17021180#comment-17021180
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Ivan Pavlukhin commented on IGNITE-12569:
-----------------------------------------
[~korlov], LGTM. I will merge it once visa is ready.
> Can't set serialized enum to a BinaryObject's field
> ---------------------------------------------------
>
> Key: IGNITE-12569
> URL: https://issues.apache.org/jira/browse/IGNITE-12569
> Project: Ignite
> Issue Type: Bug
> Components: binary
> Reporter: Konstantin Orlov
> Assignee: Konstantin Orlov
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> The deserialization of the BinaryObject fails since a serialized
> representation of the enum was set to a field instead of the enum itself.
> Because of this issue there is no way to work with enums without a
> corresponding class.
> Error message thrown during the deserialization:
> {noformat}[18:03:06,159][ERROR][main][BinaryContext] Failed to deserialize
> object [typeName=binary.BinaryEnumExample$TestClass]
> org.apache.ignite.binary.BinaryObjectException: Failed to read field
> [name=theEnum]
> at
> org.apache.ignite.internal.binary.BinaryFieldAccessor.read(BinaryFieldAccessor.java:191)
> ~[classes/:?]
> at
> org.apache.ignite.internal.binary.BinaryClassDescriptor.read(BinaryClassDescriptor.java:887)
> [classes/:?]
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1762)
> [classes/:?]
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1714)
> [classes/:?]
> at
> org.apache.ignite.internal.binary.BinaryObjectImpl.deserializeValue(BinaryObjectImpl.java:794)
> [classes/:?]
> at
> org.apache.ignite.internal.binary.BinaryObjectImpl.deserialize(BinaryObjectImpl.java:636)
> [classes/:?]
> at binary.BinaryEnumExample.main(BinaryEnumExample.java:20) [classes/:?]
> Caused by: org.apache.ignite.binary.BinaryObjectException: Unexpected field
> type [pos=24, expected=Enum, actual=Enum]
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.checkFlagNoHandles(BinaryReaderExImpl.java:1677)
> ~[classes/:?]
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.readEnum0(BinaryReaderExImpl.java:1403)
> ~[classes/:?]
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.readEnum(BinaryReaderExImpl.java:1387)
> ~[classes/:?]
> at
> org.apache.ignite.internal.binary.BinaryFieldAccessor$DefaultFinalClassAccessor.readFixedType(BinaryFieldAccessor.java:885)
> ~[classes/:?]
> at
> org.apache.ignite.internal.binary.BinaryFieldAccessor$DefaultFinalClassAccessor.read0(BinaryFieldAccessor.java:702)
> ~[classes/:?]
> at
> org.apache.ignite.internal.binary.BinaryFieldAccessor.read(BinaryFieldAccessor.java:187)
> ~[classes/:?]
> ... 6 more
> Exception in thread "main" class
> org.apache.ignite.binary.BinaryObjectException: Failed to deserialize object
> [typeName=binary.BinaryEnumExample$TestClass]
> at
> org.apache.ignite.internal.binary.BinaryClassDescriptor.read(BinaryClassDescriptor.java:926)
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1762)
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1714)
> at
> org.apache.ignite.internal.binary.BinaryObjectImpl.deserializeValue(BinaryObjectImpl.java:794)
> at
> org.apache.ignite.internal.binary.BinaryObjectImpl.deserialize(BinaryObjectImpl.java:636)
> at binary.BinaryEnumExample.main(BinaryEnumExample.java:20)
> Caused by: class org.apache.ignite.binary.BinaryObjectException: Failed to
> read field [name=theEnum]
> at
> org.apache.ignite.internal.binary.BinaryFieldAccessor.read(BinaryFieldAccessor.java:191)
> at
> org.apache.ignite.internal.binary.BinaryClassDescriptor.read(BinaryClassDescriptor.java:887)
> ... 5 more
> Caused by: class org.apache.ignite.binary.BinaryObjectException: Unexpected
> field type [pos=24, expected=Enum, actual=Enum]
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.checkFlagNoHandles(BinaryReaderExImpl.java:1677)
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.readEnum0(BinaryReaderExImpl.java:1403)
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.readEnum(BinaryReaderExImpl.java:1387)
> at
> org.apache.ignite.internal.binary.BinaryFieldAccessor$DefaultFinalClassAccessor.readFixedType(BinaryFieldAccessor.java:885)
> at
> org.apache.ignite.internal.binary.BinaryFieldAccessor$DefaultFinalClassAccessor.read0(BinaryFieldAccessor.java:702)
> at
> org.apache.ignite.internal.binary.BinaryFieldAccessor.read(BinaryFieldAccessor.java:187)
> ... 6 more{noformat}
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