Revision history for Perl extension Genezzo::Contrib::Clustered. 0.43 Mon Oct 01 01:00:00 2007 

        Move Genezzo/Contrib/Clustered/Clustered.pm up one level.
        Fix Genezzo-Contrib-Clustered.t by adding removal of trailing semi in SQL.

0.33 Wed Jan 18 23:00:00 2006 

        Revised POD in ModPerlWrap.  Requires Apache 2.  Signal handling
          problem on Mac OS X is due to Apache 1.3.

0.32 Mon Jan 16 23:00:00 2006 

        Revised SIGUSR2 handling in GLockUR and ModPerlWrap.
        OS X 10.3.9 kill SIGUSR2 handling is sometimes delayed till 
          next request (WHY?).

0.31 Sun Jan 15 01:00:00 2006

POD doc fixes.

0.30 Sat Jan 14 23:00:00 2006 

        Added new locking module GLockUR, based on Unix Record locking.
        Works on OS X, EXCEPT processes exit immediately after 
          signal handlers are run (why?)
        Also on OS X need to add to httpd.conf
          PerlHeaderParserHandler "sub { tie *STDOUT, 'Apache' unless tied *STDOUT; }"

0.29 Tue Jan 10 20:30:00 2006

Fix race condition in ModPerlWrap.

0.28 Tue Jan 03 23:30:00 2006 

        Modify ModPerlWrap to run better when preloaded with PerlModule.
        Added use test case for ModPerlWrap.

0.27 Tue Jan 03 09:00:00 2006 

        Modify ModPerlWrap to reset $processing and $restart on each
          PageStart()

0.26 Mon Jan 02 23:00:00 2006 

        Modified VerifyChecksum and UpdateChecksum to use new
          Genezzo::Block::Util routines.

0.25 Sun Jan 01 17:00:00 2006 

        Added ModPerlWrap.pm and sample genezzo_form.pl to use Apache
          web server as multi-user XML over HTTP interface to 
          Clustered Genezzo.
        Added support for asyncronous notification of blocking lock
          requests.  See ModPerlWrap or modified genloopclient.pl for
          examples.

0.24 Sat Dec 24 01:00:00 2005 

        Modified DLM code to raise DEADLOCK error on deadlock.
        Added experimental Kngz_Execute hook to catch DEADLOCK.
        Modified DLM code to support demoteAll (to SH) besides unlockAll.
        Commit now uses demoteAll insead of unlockAll, to match current
          buffer cache behavior.
        Added DLM function ast_poll to determine whether there are any
          recent requests for locks held by that process.
        Added new client genloopclient.pl to test locking interactions between 
          clients. 
        Now recommend rollback as first action in gendba or scripts,
          so all blocks will be locked.

0.23 Fri Dec 23 12:00:00 2005 

        Modify ReadBlock to replace instead of wrap filereadblock
          to avoid duplicate reads.
        Attempted moving DirtyBlock to BufCaElt::dirty; doesn't work
          so left old DirtyScalar::STORE method registered.
        sync is no longer called on non-Cygwin Win32.  autoflush(1) is
          called instead.  Yes, this probably gives terrible performance,
          but it should pass CPAN Testers :-)

0.22 Tue Dec 20 11:00:00 2005

HTML doc fix.

0.21 Mon Dec 19 23:00:00 2005 

        Handle corrupted transaction code byte case.
        Add another TODO.

0.20 Mon Dec 19 07:00:00 2005 

        Update ClusteredGenezzoDesign.html
        Pad transaction status block with '=' instead of '-'
        Restore write of PID in transaction status block
        Update Pod

0.19 Sun Dec 18 23:00:00 2005 

        Detect blocks needing recovery via PID in block.
        Recover blocks and processes, resetting PID to zero.
        Converted entire package to OO methods.

0.18 Sun Oct 23 19:00:00 2005 

        Writing PIDs to blocks.  No set to zero yet.
        Print to STDERR, not STDOUT.

0.17 Tue Aug 30 11:59:00 2005 

        modified PrepUndo to use DictSetFileInfo to add undo_filename
          to default.dbf file header
        modified clustered.sql to use oo_require
        modified Clustered to use new OO style methods, use dict
          to look up undo_filename and gnz_home

0.16 Sun Aug 21 12:40:00 2005

added TODO to README

0.15 Sun Aug 21 10:21:00 2005 

        moved body of genprepundo.pl to PrepUndo.pm
        expanded tests to verify rollback really works

0.14 Wed Aug 10 21:40:00 2005 

        maintain own dirty_block list instead of relying on dirty flag
        pod fixes
        add license to Makefile.PL

0.12 Thu Aug 04 07:30:00 2005

pod fixes

0.11 Thu Aug 04 00:20:00 2005

pod fixes

0.10 Wed Aug 03 19:45:00 2005 

        use SVR lock to allocate unique processid at startup
        fix strictness of genprepundo.pl
        variable renamings
        pod fixes
        documentation fixes

0.09 Mon Aug 01 11:55:00 2005

documentation fixes

0.08 Mon Aug 01 08:00:00 2005 

        Added 1; to GTXLock
        documentation fixes

0.07 Sun Jul 31 23:00:00 2005

Added OpenDLM-based locking support

0.06 Sun Jul 31 20:45:00 2005 

        added ClusteredGenezzoDesign.html design document
        added message to genprepundo.pl

0.05 Thu Jul 28 22:00:00 2005 

        fix make test
        documentation additions

0.04 Tue Jul 26 23:00:00 2005 

        transactional fixes
        documentation fixes

0.03 Mon Jul 25 21:00:00 2005 

        documentation fixes
        raw device fix
        documented params for genprepundo.pl

0.02 Mon Jul 25 01:00:00 2005 

        documentation fixes
        raw device fix

0.01 Mon Jul 25 00:12:16 2005