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[xmlblaster] Re: XmlBlaster and Firebird - last problem
I finally got Firebird to work with xmlBlaster with no errors.
The blob issue (as described below) happened because the database mapping key in the
xmlblaster.properties file has to have a capital "F" as in "Firebird". You cannot have "firebird".
If it is incorrect, it will not find the correct jdbc mappings line and will then use the defaults
which uses "blob" as the blob variable name. If you know Firebird, "Blob" is a reserved word.
So entries in your properties file that refer to your database need to have a capital "F".
Oh, and the longint=decimal(18,0) needs to be enclosed in quotes as well like this:
I'm not sure why this is. Probably because the JDBC driver returns Firebird and not firebird?
I narrowed down the line in JdbcConnectionPool.java which returns the mappingKey to be:
mappingKey = conn.getMetaData().getDatabaseProductName();
Maybe in the future, somebody can modify the code so that it is not case sensitive. In other
words, convert the mappingKey to be uppercase using .toUpperCase() as to avoid these minor
If you need the complete properties file, please email me and I can send it to you.
--- chris lau <ckl_88 at yahoo.ca> wrote:
> Okay, I got my java applet working and getting the msgs passed from the
> xmlBlaster server.
> However, when I look at the status messages from the xmlBlaster window, I get these
> [16-Jun-2005 10:00:32 AM ERROR XmlBlaster.SubjectEntryShuffler MsgQueueUpdateEnt
> 41231826000001/specialist104] incr=-1 to 'subject:/node/xmlBlaster_192_168_219_2
> 05_3412/client/specialist104' raised an exception: errorCode=resource.db.unknown
> message=#1.0.2 An unknown error with the backend database using JDBC occurred -
> > http://www.xmlblaster.org/xmlBlaster/doc/requirements/admin.errorcodes.listing
> .html#resource.db.unknown : org.firebirdsql.jdbc.FBSQLException: GDS Exception.
> 335544569. Dynamic SQL Error
> SQL error code = -104
> Token unknown - line 1, char 74
> The error message is coming from xmlBlaster and includes the error returned from Firebird
> database. Firebird is complaining about an unknown column (blob). In my properties file, I
> specified that the blobvarname as something else (because blob is a reserved word in Firebird).
> In any event, I don't know which java code is generating this sql statement as I would like to
> know what the statement actually is.
> The weird thing is that, when I look at the XB_ENTRIES table, all of the TOPIC_XML, UPDATE_REF,
> and MSG_XML entries that were related to this session (specialist104) are gone... and I have
> confirmed that the msgs were passed successfully.
> Can anyone help?
> Do You Yahoo!?
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