[Hibernate-JIRA] Created: (HHH-3309) Serialize/Deserialize problem in AbstractLazyInitializer with entitymode.MAP.
6:04 p.m.
Serialize/Deserialize problem in AbstractLazyInitializer with entitymode.MAP.
-----------------------------------------------------------------------------
Key: HHH-3309
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309
Project: Hibernate3
Issue Type: Bug
Components: metamodel
Affects Versions: 3.2.6
Environment: Hibernate 3.2.6.ga, MySQL 5.0.45-community-nt, Spring MVC 2, Eclipse
3.3.1.1, JDK 1.6.0_03
Reporter: Lucas Baamonde
I am work with entitymode.MAP and Spring Web Flow. When SWF trying to serialize the Map
Class, then you would get a java.io.InvalidClassException: no valid constructor. I created
a no argument constructor AbstractLazyInitializer(), then i build hibernate with JDK 1.5
and this work fine for me in JDK 1.6.
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3:13 p.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3309) Serialize/Deserialize problem in AbstractLazyInitializer with entitymode.MAP.
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309?page=c...
]
Steve Ebersole commented on HHH-3309:
-------------------------------------
need a test case; preferably not using spring web flow.
Serialize/Deserialize problem in AbstractLazyInitializer with
entitymode.MAP.
-----------------------------------------------------------------------------
Key: HHH-3309
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309
Project: Hibernate3
Issue Type: Bug
Components: metamodel
Affects Versions: 3.2.6
Environment: Hibernate 3.2.6.ga, MySQL 5.0.45-community-nt, Spring MVC 2, Eclipse
3.3.1.1, JDK 1.6.0_03
Reporter: Lucas Baamonde
I am work with entitymode.MAP and Spring Web Flow. When SWF trying to serialize the Map
Class, then you would get a java.io.InvalidClassException: no valid constructor. I created
a no argument constructor AbstractLazyInitializer(), then i build hibernate with JDK 1.5
and this work fine for me in JDK 1.6.
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3:45 p.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3309) Serialize/Deserialize problem in AbstractLazyInitializer with entitymode.MAP.
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309?page=c...
]
Clebert Suconic commented on HHH-3309:
--------------------------------------
In a chat with Gail, I bet AbstractLazyInitializer would not be serializable, and its
inheritances are. And he confirmed that.
Say if you have this Hierarchy (arrow means inheritances)
A->B->C->D->Object
If C and D are not Serializable, the Serialization will take care of A and B only. C and D
will need a default constructor.
But IMO C and D should be Serializable. I can't think of any good reason for them to
not be Serializable.
Serialize/Deserialize problem in AbstractLazyInitializer with
entitymode.MAP.
-----------------------------------------------------------------------------
Key: HHH-3309
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309
Project: Hibernate3
Issue Type: Bug
Components: metamodel
Affects Versions: 3.2.6
Environment: Hibernate 3.2.6.ga, MySQL 5.0.45-community-nt, Spring MVC 2, Eclipse
3.3.1.1, JDK 1.6.0_03
Reporter: Lucas Baamonde
I am work with entitymode.MAP and Spring Web Flow. When SWF trying to serialize the Map
Class, then you would get a java.io.InvalidClassException: no valid constructor. I created
a no argument constructor AbstractLazyInitializer(), then i build hibernate with JDK 1.5
and this work fine for me in JDK 1.6.
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3:16 p.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3309) Serialize/Deserialize problem in AbstractLazyInitializer with entitymode.MAP.
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309?page=c...
]
Gail Badner commented on HHH-3309:
----------------------------------
Steve, It appears that AbstractLazyInitializer is intentionally non-Serializable. Is this
the case?
Serialize/Deserialize problem in AbstractLazyInitializer with
entitymode.MAP.
-----------------------------------------------------------------------------
Key: HHH-3309
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309
Project: Hibernate3
Issue Type: Bug
Components: metamodel
Affects Versions: 3.2.6
Environment: Hibernate 3.2.6.ga, MySQL 5.0.45-community-nt, Spring MVC 2, Eclipse
3.3.1.1, JDK 1.6.0_03
Reporter: Lucas Baamonde
I am work with entitymode.MAP and Spring Web Flow. When SWF trying to serialize the Map
Class, then you would get a java.io.InvalidClassException: no valid constructor. I created
a no argument constructor AbstractLazyInitializer(), then i build hibernate with JDK 1.5
and this work fine for me in JDK 1.6.
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6:20 p.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3309) Serialize/Deserialize problem in AbstractLazyInitializer with entitymode.MAP.
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309?page=c...
]
Steve Ebersole commented on HHH-3309:
-------------------------------------
This is trying to fix a symptom. The underlying issue is that AbstractLazyInitializer
includes code to replace itself in the serial stream during serialization (using the
standard serialization writeReplace approach). For whatever reason, it would appear that
writeReplace is not being called on Proxies (just in EntityMode.MAP entity-maps???) when
run on JDK6.
So something changed wrt to serialization on JDK6. We'll have to investigate what.
This fix is simply allowing the serialized initializer to be deserialized; however, as
outlined above, it should never have been serialized in the first place.
Serialize/Deserialize problem in AbstractLazyInitializer with
entitymode.MAP.
-----------------------------------------------------------------------------
Key: HHH-3309
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309
Project: Hibernate3
Issue Type: Bug
Components: metamodel
Affects Versions: 3.2.6
Environment: Hibernate 3.2.6.ga, MySQL 5.0.45-community-nt, Spring MVC 2, Eclipse
3.3.1.1, JDK 1.6.0_03
Reporter: Lucas Baamonde
I am work with entitymode.MAP and Spring Web Flow. When SWF trying to serialize the Map
Class, then you would get a java.io.InvalidClassException: no valid constructor. I created
a no argument constructor AbstractLazyInitializer(), then i build hibernate with JDK 1.5
and this work fine for me in JDK 1.6.
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6:22 p.m.
New subject: [Hibernate-JIRA] Updated: (HHH-3309) AbstractLazyInitializer writeReplace not being executed on JDK6
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309?page=c...
]
Steve Ebersole updated HHH-3309:
--------------------------------
Assignee: Steve Ebersole
Component/s: (was: metamodel)
core
Summary: AbstractLazyInitializer writeReplace not being executed on JDK6 (was:
Serialize/Deserialize problem in AbstractLazyInitializer with entitymode.MAP.)
AbstractLazyInitializer writeReplace not being executed on JDK6
---------------------------------------------------------------
Key: HHH-3309
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.6
Environment: Hibernate 3.2.6.ga, MySQL 5.0.45-community-nt, Spring MVC 2, Eclipse
3.3.1.1, JDK 1.6.0_03
Reporter: Lucas Baamonde
Assignee: Steve Ebersole
I am work with entitymode.MAP and Spring Web Flow. When SWF trying to serialize the Map
Class, then you would get a java.io.InvalidClassException: no valid constructor. I created
a no argument constructor AbstractLazyInitializer(), then i build hibernate with JDK 1.5
and this work fine for me in JDK 1.6.
--
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10:36 p.m.
New subject: [Hibernate-JIRA] Updated: (HHH-3309) Serialize/Deserialize problem in AbstractLazyInitializer with entitymode.MAP.
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309?page=c...
]
Steve Ebersole updated HHH-3309:
--------------------------------
Fix Version/s: 3.3.0.CR2
3.2.x
Summary: Serialize/Deserialize problem in AbstractLazyInitializer with
entitymode.MAP. (was: AbstractLazyInitializer writeReplace not being executed on JDK6)
Actually the two non-pojo entity-modes currently do not use the writeReplace serialization
hook. I am not a fan of having that hierarchy being "mixed use" wrt
Serialization scheme.
In the meantime, adding a protected no-arg ctor does in fact work around the issue, so
lets use that for now.
Serialize/Deserialize problem in AbstractLazyInitializer with
entitymode.MAP.
------------------------------------------------------------------------------
Key: HHH-3309
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.6
Environment: Hibernate 3.2.6.ga, MySQL 5.0.45-community-nt, Spring MVC 2, Eclipse
3.3.1.1, JDK 1.6.0_03
Reporter: Lucas Baamonde
Assignee: Steve Ebersole
Fix For: 3.2.x, 3.3.0.CR2
I am work with entitymode.MAP and Spring Web Flow. When SWF trying to serialize the Map
Class, then you would get a java.io.InvalidClassException: no valid constructor. I created
a no argument constructor AbstractLazyInitializer(), then i build hibernate with JDK 1.5
and this work fine for me in JDK 1.6.
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10:40 p.m.
New subject: [Hibernate-JIRA] Closed: (HHH-3309) Serialize/Deserialize problem in AbstractLazyInitializer with entitymode.MAP.
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309?page=c...
]
Steve Ebersole closed HHH-3309.
-------------------------------
Resolution: Fixed
btw, this was not just with jdk 1.6...
Serialize/Deserialize problem in AbstractLazyInitializer with
entitymode.MAP.
------------------------------------------------------------------------------
Key: HHH-3309
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.6
Environment: Hibernate 3.2.6.ga, MySQL 5.0.45-community-nt, Spring MVC 2, Eclipse
3.3.1.1, JDK 1.6.0_03
Reporter: Lucas Baamonde
Assignee: Steve Ebersole
Fix For: 3.2.x, 3.3.0.CR2
I am work with entitymode.MAP and Spring Web Flow. When SWF trying to serialize the Map
Class, then you would get a java.io.InvalidClassException: no valid constructor. I created
a no argument constructor AbstractLazyInitializer(), then i build hibernate with JDK 1.5
and this work fine for me in JDK 1.6.
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5:40 p.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3309) Serialize/Deserialize problem in AbstractLazyInitializer with entitymode.MAP.
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309?page=c...
]
Andre-John Mas commented on HHH-3309:
-------------------------------------
Steve Ebersole: I can confirm this with JDK 1.5 and Hibernate 3.2. It should be noted that
I only started experiencing this issue after having migrated code using Hibernate 2 to
Hibernate 3.2.
Serialize/Deserialize problem in AbstractLazyInitializer with
entitymode.MAP.
------------------------------------------------------------------------------
Key: HHH-3309
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.6
Environment: Hibernate 3.2.6.ga, MySQL 5.0.45-community-nt, Spring MVC 2, Eclipse
3.3.1.1, JDK 1.6.0_03
Reporter: Lucas Baamonde
Assignee: Steve Ebersole
Fix For: 3.2.x, 3.3.0.CR2
I am work with entitymode.MAP and Spring Web Flow. When SWF trying to serialize the Map
Class, then you would get a java.io.InvalidClassException: no valid constructor. I created
a no argument constructor AbstractLazyInitializer(), then i build hibernate with JDK 1.5
and this work fine for me in JDK 1.6.
--
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5:42 p.m.
New subject: [Hibernate-JIRA] Commented: (HHH-3309) Serialize/Deserialize problem in AbstractLazyInitializer with entitymode.MAP.
[
http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309?page=c...
]
Andre-John Mas commented on HHH-3309:
-------------------------------------
Are there any work -arounds?
Serialize/Deserialize problem in AbstractLazyInitializer with
entitymode.MAP.
------------------------------------------------------------------------------
Key: HHH-3309
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3309
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.6
Environment: Hibernate 3.2.6.ga, MySQL 5.0.45-community-nt, Spring MVC 2, Eclipse
3.3.1.1, JDK 1.6.0_03
Reporter: Lucas Baamonde
Assignee: Steve Ebersole
Fix For: 3.2.x, 3.3.0.CR2
I am work with entitymode.MAP and Spring Web Flow. When SWF trying to serialize the Map
Class, then you would get a java.io.InvalidClassException: no valid constructor. I created
a no argument constructor AbstractLazyInitializer(), then i build hibernate with JDK 1.5
and this work fine for me in JDK 1.6.
--
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6019
days inactive
6075
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hibernate-issues@lists.jboss.org
9 comments
5 participants
participants (5)
-
Andre-John Mas (JIRA) -
Clebert Suconic (JIRA)
-
Gail Badner (JIRA)
-
Lucas Baamonde (JIRA)
-
Steve Ebersole (JIRA)