Hi Armin,
I have actually been analyzing it deeper it occurs in
org.apache.ojb.broker.accesslayer.JdbcAccessImpl class in the
executeInsert() method when the line
"logger.safeDebug("executeInsert",obj);" is called (line 193).
I can only assume that the safe debug is causing a thread deadlock (it
event makes the eclipse debugger go moggy).
I turned my logging back to info and not it works fine.
For background info I am using OJB from within Tomcat and the sample
code is
try
{
if ((db == null) ||
(!(db.isInTransaction()))||
(delegate = null) )
startOJB();
if (delegate == null)
db.store(object);
else
delegate.add(object);
}
catch (Exception e)
{
logger.error(e.getMessage());
throw createExceptionWithMessageHolder(e);
}
finally
{
if ((db != null)&&(!db.isInTransaction()))
releaseOJB();
}
Let me know if you need more info
Regards,
Julian
-----Original Message-----
From: Armin Waibel [mailto:[EMAIL PROTECTED]
Sent: 31 July 2003 01:29
To: OJB Users List
Subject: Re: OJB hanging
Hi Julian,
can you post more info?
do you use OJB standalone?- used environment?
do you tried run your test code in standalone OJB?
code snip of your test code.
regards,
Armin
----- Original Message -----
From: "Julian Exenberger" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, July 30, 2003 6:23 PM
Subject: OJB hanging
Hi,
I am doing a 1:m insert of an object. When I step through the code using
the debugger it works fine, however if I just let it run normally OJB
hangs
This is how my repository.xml looks
<class-descriptor class="com.clic.data.RankingTable"
table="ranking_table">
<field-descriptor column="ranking_id"
conversion="org.apache.ojb.broker.accesslayer.conversions.BlankString2Nu
llFieldConversion"
jdbc-type="VARCHAR" length="20" name="rankingId"
primarykey="true"/>
<field-descriptor column="esd_id"
conversion="org.apache.ojb.broker.accesslayer.conversions.BlankString2Nu
llFieldConversion"
jdbc-type="VARCHAR" length="20" name="esdId"
nullable="false"/>
<field-descriptor column="ranking_method_code"
conversion="org.apache.ojb.broker.accesslayer.conversions.BlankString2Nu
llFieldConversion"
jdbc-type="VARCHAR" length="20" name="rankingMethodCode"/>
<field-descriptor column="number_of_events"
conversion="org.apache.ojb.broker.accesslayer.conversions.BlankString2Nu
llFieldConversion"
jdbc-type="VARCHAR" length="20" name="numberOfEvents"
nullable="false"/>
<field-descriptor column="buffer_allocation_method"
conversion="org.apache.ojb.broker.accesslayer.conversions.BlankString2Nu
llFieldConversion"
jdbc-type="VARCHAR" length="20"
name="bufferAllocationMethod" nullable="false"/>
<field-descriptor column="buffer_heap_start_number"
conversion="org.apache.ojb.broker.accesslayer.conversions.BlankString2Nu
llFieldConversion"
jdbc-type="VARCHAR" length="20"
name="bufferHeapStartNumber"/>
<field-descriptor column="next_buffer_heap_number"
conversion="org.apache.ojb.broker.accesslayer.conversions.BlankString2Nu
llFieldConversion"
jdbc-type="VARCHAR" length="20"
name="nextBufferHeapNumber"/>
<field-descriptor column="ranked_update_number"
jdbc-type="INTEGER" name="rankedUpdateNumber"/>
<field-descriptor column="created_by_userid"
conversion="org.apache.ojb.broker.accesslayer.conversions.BlankString2Nu
llFieldConversion"
jdbc-type="VARCHAR" length="20" name="createdByUserid"
nullable="false"/>
<field-descriptor column="date_time_created"
conversion="com.mweb.persistence.spi.DateImpl2TimestampConversion"
jdbc-type="TIMESTAMP" name="dateTimeCreated"
nullable="false"/>
<field-descriptor column="date_time_last_changed"
conversion="com.mweb.persistence.spi.DateImpl2TimestampConversion"
jdbc-type="TIMESTAMP" name="dateTimeLastChanged"/>
<field-descriptor column="last_changed_by_userid"
conversion="org.apache.ojb.broker.accesslayer.conversions.BlankString2Nu
llFieldConversion"
jdbc-type="VARCHAR" length="20" name="lastChangedByUserid"/>
<!-- reference to linked event structure definition -->
<reference-descriptor
class-ref="com.clic.data.EventStructureDefinition" name="linkedEsd"
auto-update="false" auto-retrieve="false" proxy="true" >
<foreignkey field-ref="esdId"/>
</reference-descriptor>
<collection-descriptor auto-delete="true" auto-retrieve="true"
auto-update="true"
element-class-ref="com.clic.data.RankingCategory"
name="rankingCategories" orderby="rankOrderUsed" proxy="true">
<inverse-foreignkey field-ref="rankCategoryCode"/>
</collection-descriptor>
</class-descriptor>
For reference I am using RC4
Could anybody tell me what is wrong
thanks
Julian Exenberger
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