0006392: Hessian can not support a class with a filed which is LocalDate when serializing

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Category

Severity

Reproducibility

Date Submitted

Last Update

0006392

[Hessian]

minor

always

04-16-21 06:23

10-30-23 02:24

Reporter

garsonchan

View Status

public

Assigned To

Priority

normal

Resolution

open

Status

new

Product Version

4.0.63

Summary

0006392: Hessian can not support a class with a filed which is LocalDate when serializing

Description

We get an "StackOverflow Exception" while trying to serialize a class with a field which is LocalDate.

We create a small testcase to reproduce the bug. The testcase uses JavaSerializer and Hessian2Output to serialize a class A, which has a field called a_filed.

We finally find that JavaSerializer would use java.time.LocalDate#writeReplace to serialize LocalDate,which returns an object of java.time.Ser.The class of java.time.Ser has a field ,which is the object of LocalDate that class A has(a_filed).
So when JavaSerializer serialzes class A, it would use writeObject and cause an endless loop between serialzing a_filed and the object of java.time.Ser that java.time.LocalDate#writeReplace returns.

Additional Information

The Exception stack is below:
Exception in thread "main" java.lang.StackOverflowError
    at com.caucho.hessian.io.SerializerFactory.getSerializer(SerializerFactory.java:260)
    at com.caucho.hessian.io.SerializerFactory.getObjectSerializer(SerializerFactory.java:217)
    at com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:463)
    at com.caucho.hessian.io.UnsafeSerializer$ObjectFieldSerializer.serialize(UnsafeSerializer.java:299)
    at com.caucho.hessian.io.UnsafeSerializer.writeInstance(UnsafeSerializer.java:218)
    at com.caucho.hessian.io.UnsafeSerializer.writeObject(UnsafeSerializer.java:172)
    at com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:465)
    at com.caucho.hessian.io.WriteReplaceSerializer.writeObject(WriteReplaceSerializer.java:167)
    at com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:465)
    at com.caucho.hessian.io.UnsafeSerializer$ObjectFieldSerializer.serialize(UnsafeSerializer.java:299)
    at com.caucho.hessian.io.UnsafeSerializer.writeInstance(UnsafeSerializer.java:218)
    at com.caucho.hessian.io.UnsafeSerializer.writeObject(UnsafeSerializer.java:172)
    at com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:465)
    at com.caucho.hessian.io.WriteReplaceSerializer.writeObject(WriteReplaceSerializer.java:167)
    at com.caucho.hessian.io.Hessian2Output.writeObject(Hessian2Output.java:465)
    at com.caucho.hessian.io.UnsafeSerializer$ObjectFieldSerializer.serialize(UnsafeSerializer.java:299)
...

Attached Files

A.java [^] (607 bytes) 04-16-21 06:23

Relationships

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Issue History
Date Modified	Username	Field	Change
04-16-21 06:23	garsonchan	New Issue
04-16-21 06:23	garsonchan	File Added: A.java
01-09-23 23:20	oralie	Note Added: 0007143
03-26-23 21:11	zelda	Note Added: 0007152
03-26-23 21:11	zelda	Note Deleted: 0007152
05-16-23 19:51	andree23	Note Added: 0007165
06-12-23 18:42	Mnaisoa	Note Added: 0007181
06-16-23 21:42	mike34	Note Added: 0007183
10-30-23 02:24	timothyferriss	Note Added: 0007298
11-14-23 17:30	ferg	Note Deleted: 0007143
11-14-23 17:30	ferg	Note Deleted: 0007165
11-14-23 17:30	ferg	Note Deleted: 0007181
11-14-23 17:30	ferg	Note Deleted: 0007183
11-14-23 17:30	ferg	Note Deleted: 0007298

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