[#WICKET-265] Improve diagnostics on serialization exceptions

Wicket

Improve diagnostics on serialization exceptions

Created: 08/Feb/07 01:07 AM Updated: 17/Feb/07 11:33 PM

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Component/s:

None

Affects Version/s:

1.3.0-beta1, 2.0 branch (discontinued)

Fix Version/s:

1.3.0-beta1, 2.0 branch (discontinued)

Time Tracking:

Not Specified

Resolution Date:

17/Feb/07 11:33 PM

Description

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The JDK's default serialization exception doesn't give a whole lot of information other than the object that didn't implement serializable. We can try to improve on this by giving more info of the object tree that was being serialized

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Repository	Revision	Date	User	Message
ASF	#504808	Thu Feb 08 07:13:43 UTC 2007	ehillenius	~~WICKET-265~~
				Files Changed
				MODIFY /incubator/wicket/branches/wicket-1.x/wicket/src/main/java/wicket/protocol/http/FilePageStore.java MODIFY /incubator/wicket/branches/wicket-1.x/wicket/src/main/java/wicket/protocol/http/HttpSessionStore.java ADD /incubator/wicket/branches/wicket-1.x/wicket/src/main/java/wicket/util/io/DebuggingObjectOutputStream.java

Repository	Revision	Date	User	Message
ASF	#504809	Thu Feb 08 07:13:57 UTC 2007	ehillenius	~~WICKET-265~~
				Files Changed
				ADD /incubator/wicket/trunk/wicket/src/main/java/wicket/util/io/DebuggingObjectOutputStream.java MODIFY /incubator/wicket/trunk/wicket/src/main/java/wicket/protocol/http/HttpSessionStore.java MODIFY /incubator/wicket/trunk/wicket/src/main/java/wicket/protocol/http/FilePageStore.java

Repository	Revision	Date	User	Message
ASF	#504825	Thu Feb 08 08:51:13 UTC 2007	ehillenius	~~WICKET-265~~ continued
				Files Changed
				DEL /incubator/wicket/trunk/wicket/src/main/java/wicket/util/io/DebuggingObjectOutputStream.java MODIFY /incubator/wicket/trunk/wicket/src/main/java/wicket/util/lang/Objects.java MODIFY /incubator/wicket/trunk/wicket/src/main/java/wicket/protocol/http/HttpSessionStore.java MODIFY /incubator/wicket/trunk/wicket/src/main/java/wicket/protocol/http/FilePageStore.java

Repository	Revision	Date	User	Message
ASF	#504826	Thu Feb 08 08:51:26 UTC 2007	ehillenius	~~WICKET-265~~ continued
				Files Changed
				MODIFY /incubator/wicket/branches/wicket-1.x/wicket/src/main/java/wicket/util/lang/Objects.java MODIFY /incubator/wicket/branches/wicket-1.x/wicket/src/main/java/wicket/protocol/http/FilePageStore.java MODIFY /incubator/wicket/branches/wicket-1.x/wicket/src/main/java/wicket/protocol/http/HttpSessionStore.java DEL /incubator/wicket/branches/wicket-1.x/wicket/src/main/java/wicket/util/io/DebuggingObjectOutputStream.java

Repository	Revision	Date	User	Message
ASF	#505654	Sat Feb 10 08:23:16 UTC 2007	ehillenius	check the actual value rather than the reference. Still doesn't work though; turns out be a bit naive. Investigate using ObjectStreamClass and friends to more closely resemble actual serialization. Also, though the cycle check works fine for simply detecting which class offends, it is probably to simplistic currently. I opened up ~~WICKET-265~~ to work on this some more.
				Files Changed
				MODIFY /incubator/wicket/branches/wicket-1.x/wicket/src/main/java/wicket/util/lang/Objects.java

Repository	Revision	Date	User	Message
ASF	#505655	Sat Feb 10 08:26:19 UTC 2007	ehillenius	check the actual value rather than the reference. Still doesn't work though; turns out be a bit naive. Investigate using ObjectStreamClass and friends to more closely resemble actual serialization. Also, though the cycle check works fine for simply detecting which class offends, it is probably to simplistic currently. I opened up ~~WICKET-265~~ to work on this some more.
				Files Changed
				MODIFY /incubator/wicket/branches/wicket-1.x/wicket/src/main/java/wicket/protocol/http/FilePageStore.java

Repository	Revision	Date	User	Message
ASF	#506199	Mon Feb 12 00:58:59 UTC 2007	ehillenius	better serialization error report (~~WICKET-265~~) and turned of custom serialization by default (uncomment for development until it's really, really stable)
				Files Changed
				MODIFY /incubator/wicket/branches/wicket-1.x/wicket/src/main/java/wicket/util/lang/Objects.java ADD /incubator/wicket/branches/wicket-1.x/wicket/src/main/java/wicket/util/io/SerializableChecker.java

Repository	Revision	Date	User	Message
ASF	#506344	Mon Feb 12 07:23:42 UTC 2007	ehillenius	support for Externalizable (~~WICKET-265~~)
				Files Changed
				MODIFY /incubator/wicket/branches/wicket-1.x/wicket/src/main/java/wicket/util/io/SerializableChecker.java

Repository	Revision	Date	User	Message
ASF	#506347	Mon Feb 12 07:30:51 UTC 2007	ehillenius	some small improvements (~~WICKET-265~~)
				Files Changed
				MODIFY /incubator/wicket/branches/wicket-1.x/wicket/src/main/java/wicket/util/lang/Objects.java MODIFY /incubator/wicket/branches/wicket-1.x/wicket/src/main/java/wicket/util/io/SerializableChecker.java