Hi,

Thanks for all your help do far.

> > I'd like to to use the built-in Hypersonic if at all possible.
> > If not, I'll put everything in an external database.
> 
> You can use it and should - I for one love it,

Very good news!

> > 1) As I go on doing operations with CMPs (with lots of large
> > Serializable objects or byte[] in the entity beans in question, in case
> > that makes a difference) the
> > JBoss-2.2.1_Tomcat-3.2.1/jboss/db/hypersonic/default.script file grows
> > and grows, even if for example, I drop the tables.  The default.data
> > file never grows.  How can I get the `log' flushed?  Here, for example,
> > id the current state of the hypersonic directory after inserting the
> > same few MB of data a few times:
> >
> > drwxr-x---   2 dhd      ExNet        512 May 14 00:24 ./
> > drwxr-----   5 dhd      ExNet        512 May 10 22:51 ../
> > -rw-r-----   1 dhd      ExNet         12 May 14 00:24 default.backup
> > -rw-r-----   1 dhd      ExNet         20 May 14 00:24 default.data
> > -rw-r-----   1 dhd      ExNet         80 May 14 00:24 default.properties
> > -rw-r-----   1 dhd      ExNet    125300428 May 15 18:46 default.script
> 
> In Your properties file, the field 'modified=' says 'yes' it would mean that
> the last time was not closed correctly, and repair will kick in. If the
> field contains 'yes-new-files' then the "old" backup and script files are
> deleted. and new "clean" ones created. If not closed correctly (crash) then
> the modified field will contain 'yes' and the script file contains all info
> to redo changes to the data. The data file may well then be corrupt, because
> the in memory cache was not written out completely. -

It does indeed say ``modified=yes''.

> hypersonicsql/doc/files.html describes it all ...

Where do I find those those docs?  They're not in the JBoss distribution
I downloaded and in fact I could not find much more on the JBoss site
which is why I asked here.  B^>

JBoss claims that it will shut everything down tidyly with a ^C since it
uses the JVM shutdown hooks.  Why isn't the shutdown happening cleanly
and why is the script never being flushed to the normal data even from a
clean start?

Regards,

Damon
-- 
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