Heritrix: Internet Archive Web Crawler

Tracker: Feature Requests

5 [contrib] Add debugging aid for BDB RuntimeExceptionWrapper - ID: 1211217

Last Update: Comment added ( karl-ia )

Details:

If an unexpected Exception occurs in BDB code (eg.
serialization problems), a special
"RuntimeExceptionWrapper" is thrown. Unfortunately,
this hides the initial cause for the exception; hence
the Exception shown in Heritrix alerts is meaningless.

The attached patch sets the initial Exception in the
standard Java-1.4 way using initCause(), providing a
complete stacktrace dump.

Christian

Submitted:

Christian Kohlsch�tter ( ck-heritrix ) - 2005-05-30 08:46

Priority:

Status:

Closed

Resolution:

None

Assigned:

Michael Stack

Category:

None

Group:

1.6.0

Visibility:

Public

Comments ( 2 )

Date: 2007-03-14 01:42 Sender: karl-ia This issue is now discussed in the new JIRA tracker at http://webteam.archive.org/jira/browse/HER-943 -- please add further comments at that location.
Date: 2005-05-31 19:36 Sender: stack-sf Logged In: YES user_id=924942 Applied. Closing. Below is commit (Thanks for the patch Christian). Applied patch from '[ 1211217 ] [contrib] Add debugging aid for BDB RuntimeExceptionWrapper' Contributed by Christian Kohlschuetter. Here is comment from Christian: " If an unexpected Exception occurs in BDB code (eg. serialization problems), a special "RuntimeExceptionWrapper" is thrown. Unfortunately, this hides the initial cause for the exception; hence the Exception shown in Heritrix alerts is meaningless." * src/java/org/archive/crawler/framework/ToeThread.java Added catch for bdb exceptions.

Date: 2007-03-14 01:42
Sender: karl-ia

This issue is now discussed in the new JIRA tracker at
http://webteam.archive.org/jira/browse/HER-943 -- please add further
comments at that location.

Date: 2005-05-31 19:36
Sender: stack-sf

Logged In: YES
user_id=924942

Applied. Closing. Below is commit (Thanks for the patch
Christian).

Applied patch from '[ 1211217 ] [contrib] Add debugging aid
for BDB
RuntimeExceptionWrapper'
Contributed by Christian Kohlschuetter. Here is comment
from Christian:

" If an unexpected Exception occurs in BDB code (eg.
serialization problems), a special
"RuntimeExceptionWrapper" is thrown. Unfortunately,
this hides the initial cause for the exception; hence
the Exception shown in Heritrix alerts is meaningless."

* src/java/org/archive/crawler/framework/ToeThread.java
Added catch for bdb exceptions.

Attached File ( 1 )

Filename	Description	Download
ToeThread-RuntimeExceptionWrapper.patch	Patches ToeThread to report a RuntimeExceptionWrapper's cause	Download

Changes ( 5 )

Field	Old Value	Date	By
assigned_to	nobody	2005-11-23 23:36	gojomo
artifact_group_id	None	2005-09-23 21:08	gojomo
status_id	Open	2005-05-31 19:36	stack-sf
close_date	-	2005-05-31 19:36	stack-sf
File Added	136491: ToeThread-RuntimeExceptionWrapper.patch	2005-05-30 08:46	ck-heritrix

Heritrix: Internet Archive Web Crawler

Tracker: Feature Requests

Comments ( 2 )

Attached File ( 1 )

Changes ( 5 )

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