1. 14 Apr, 2004 2 commits
  2. 13 Apr, 2004 10 commits
  3. 12 Apr, 2004 2 commits
  4. 09 Apr, 2004 8 commits
  5. 08 Apr, 2004 2 commits
  6. 06 Apr, 2004 3 commits
    • Tim Peters's avatar
      ZODB.utils grows a new function positive_id(), which returns the id() of · f7b96aea
      Tim Peters authored
      an object as a non-negative integer.  Code trying to pass addresses to
      an %x format uses positive_id(), and this avoids a Python FutureWarning
      about applying %x to negative ints.  The primary difference between this
      and the last stab is that positive_id() should work OK on 64-bit boxes
      too.  What we really want here is C's %p format code, but in Python we
      can't even reliably know the width of native addresses.
      f7b96aea
    • Tim Peters's avatar
      As part of int/long unification, Python 2.4 will start printing · fb213a2d
      Tim Peters authored
      negative ints *as* negative ints when fed into %x formats.  Python 2.3
      still renders them as positive ints, but spews
      
      FutureWarning: %u/%o/%x/%X of negative int will return a signed string
                     in Python 2.4 and up
      
      to warn about the impending change.  Jim reported two instances of that
      warning when running the tests on a box where addresses happen to "be
      negative".  So make the addresses look positive instead (2.3 and 2.4
      treat those the same, so 2.3 doesn't warn about those).
      
      Problem:  it occurs to me now that I'm assuming addresses fit in 32
      bits here.
      fb213a2d
    • Tim Peters's avatar
      _commitResources() and _cleanup(): When an exception occurs during · 5453f18b
      Tim Peters authored
      the former, remember it and raise it after calling _cleanup.  If
      abort_sub() or tpc_abort() in _cleanup() also raise exceptions, log
      them but don't propagate them.
      
      This stops stray output produced by tests testExceptionInTpcAbort and
      testExceptionInSubAbortSub.
      
      Grrrrr:  I haven't yet been able to figure out how to get logging to work
      in ZODB, so haven't yet been able to check that the new logging is
      reasonable.
      5453f18b
  7. 05 Apr, 2004 2 commits
  8. 02 Apr, 2004 3 commits
  9. 01 Apr, 2004 2 commits
    • Tim Peters's avatar
      None of the tests ran, but this was shallow -- setup.py hadn't been · 3edc5d6e
      Tim Peters authored
      taught about the new "transaction" package.
      3edc5d6e
    • Jeremy Hylton's avatar
      Merge the jeremy-txn-branch to the head. · a54e7bb3
      Jeremy Hylton authored
      This branch introduces a new transaction API.  The key features are:
        - top-level functions in transaction -- get(), commit(), abort()
        - explicit transaction manager objects
        - Transaction objects are used for exactly one transaction
        - support for transaction synchronizers
      
      The changes here are still provisional, but we want to get them off an
      obscure branch and onto the head for further development.
      a54e7bb3
  10. 30 Mar, 2004 2 commits
    • Tim Peters's avatar
      FileStoragePacker: the change yesterday to speed packing by doing most · 0f8c1aa0
      Tim Peters authored
      of pack in buffered mode, then switching to unbuffered mode to copy the
      tail, actually broke pack completely on Windows:  we didn't close the
      buffered file handle before opening the unbuffered one, and self.gc held
      on to the still-open former handle.  This prevented the caller from
      renaming Data.fs to Data.fs.old (a handle on Data.fs was still open).
      The cure is simply to close a handle when we stop using it.
      0f8c1aa0
    • Jeremy Hylton's avatar
      Add presumed speed optimization for pack(). · 96659bd7
      Jeremy Hylton authored
      Only open the file for unbuffered I/O after finishing the first phase
      of pack.  The first phase gets its end-of-file position from the main
      thread, so there's no possibility of reading a 'c' record.
      
      Timings on Linux are inconclusive, but it seems like using buffered
      I/O for the initial phase should be faster.
      96659bd7
  11. 23 Mar, 2004 1 commit
    • Stephan Richter's avatar
      · 5507592c
      Stephan Richter authored
      Provide a way to shutdown the servers using an exit status.
      5507592c
  12. 21 Mar, 2004 3 commits