Date: 2005-03-17T05:50:28
Editor: MartinKalen
Wiki: DB OJB Wiki
Page: Bugs
URL: http://wiki.apache.org/db-ojb/Bugs
Remove content already posted on dev-list, add HOWTO.
Change Log:
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@@ -1,32 +1,15 @@
-''Sorry, bug database is not avaliable''
+= Bugs =
-org.apache.ojb.broker.accesslayer.MtoNCollectionPrefetcher bug
+If you suspect you have found a bug in OJB, follow these steps:
-in method {{{
+ 1. Check
[http://cvs.apache.org/viewcvs.cgi/db-ojb/release-notes.txt?view=markup release
notes], search the issue tracking system and
[http://db.apache.org/ojb/mail-archives.html OJB Mail Archives] to see if your
problem is a known issue.
- private Criteria buildPrefetchCriteria(Collection ids, String[] fkCols,
String[] itemFkCols,
- FieldDescriptor[] itemPkFields)
- {
- if (fkCols.length == 1) //bug is here
- {
- return buildPrefetchCriteriaSingleKey(ids, fkCols[0],
itemFkCols[0], itemPkFields[0]); //only first item's foreign key passed
- }
- else
- {
- return buildPrefetchCriteriaMultipleKeys(ids, fkCols, itemFkCols,
itemPkFields);
- }
-
- }
-}}}
-assumption that if parent table has the only foreign key then item table has
the only FK too is incorrect.
-{{{
-<collection-descriptor name="recipients"
element-class-ref="nVerge.commons.User"
-auto-delete="link" auto-retrieve="true" auto-update="link"
-indirection-table="hot_folder_recipients">
- <fk-pointing-to-this-class column="hot_folder_id"/>
- <fk-pointing-to-element-class column="user_login"/>
- <fk-pointing-to-element-class column="user_network_id"/> <!-- this FK is not
put into where criteria -->
-</collection-descriptor>
-}}}
-Quickfix for this is
-{{{ if (fkCols.length == 1 && itemFkCols.length == 1) }}}
+ 2. Subscribe to OJB User List by mailing [[MailTo(ojb-user-subscribe AT
SPAMFREE apache DOT org)]]. Post your question to the list and ask other users
if they have a work-around or fix for your problem.
+
+ 3. If you are starting to work on a patch and want feedback, subscribe to OJB
Developers List by mailing [[MailTo(ojb-dev-subscribe AT SPAMFREE apache DOT
org)]] and post your ideas there.
+
+ 4. If you have a patch ready, open a new issue in the issue tracking system.
+
+= Issue Tracker =
+
+Currently, the OJB project is migrating issues from Scarab to JIRA. During
this process, it might be better to only discuss your issues on the mailing
lists and not file a report as stated above. The migration process should be
completed in March 2005, after which a link to JIRA will be on the OJB website
and Wiki.
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