1. 06 Jun, 2005 2 commits
    • Tim Peters's avatar
      Mrege rev 30658 from 3.4 branch. · 4f144a34
      Tim Peters authored
      checkCrossDBInvalidations:  make this willing to wait longer in all,
      and increase the sleep time per failing loop iteration.  The hope is
      this will allow the test to pass on slower and/or "too busy" machines.
      I can't test that, though, since I couldn't get the test to fail at
      all on a Windows or a Linux box.
      4f144a34
    • Tim Peters's avatar
      Merge rev 30656 from 3.4 branch. · 7a307c57
      Tim Peters authored
      Point at correct zdaemon tag.
      7a307c57
  2. 03 Jun, 2005 1 commit
  3. 02 Jun, 2005 4 commits
  4. 31 May, 2005 2 commits
  5. 27 May, 2005 3 commits
  6. 26 May, 2005 1 commit
    • Tim Peters's avatar
      Merge rev 30518 from 3.4 branch. · 5c34be65
      Tim Peters authored
      Change test.py to use zope.testing.testrunner, and update the
      latter to Jim's development version.  Hardest part turned out
      to be teaching ZODB's setup.py how to "build" this version of
      zope.testing (it has a lot of packages in a test directory,
      where the latter is not itself a package).
      
      Incidentally repaired an oversight in building zope.interface
      too.
      5c34be65
  7. 20 May, 2005 3 commits
    • Tim Peters's avatar
      Merge 3.4b1 news. · 6d35ea52
      Tim Peters authored
      6d35ea52
    • Tim Peters's avatar
      Merge rev 30439 from 3.4 branch. · f78aac1b
      Tim Peters authored
      Missed a socket address change.
      f78aac1b
    • Tim Peters's avatar
      Merge rev 30437 from 3.4 branch. · 6d491ddb
      Tim Peters authored
      Use ZConfig's new socket address types appropriately.
      
      These config file keys changed:
      
      section    key              was             is
      -------    ---------------  --------------  -------------------------
      zeo        address          socket-address  socket-binding-address
      zeo        monitor-address  socket-address  socket-binding-address
      zeoclient  server           socket-address  socket-connection-address
      6d491ddb
  8. 19 May, 2005 3 commits
  9. 18 May, 2005 1 commit
  10. 13 May, 2005 1 commit
  11. 12 May, 2005 3 commits
    • Tim Peters's avatar
      Merge rev 30344 from 3.4 branch. · e3ee69ac
      Tim Peters authored
      checkUndoInVersion():  Add an optional `hook` argument.
      
      This gets called "in the middle" of the test, if specified.
      ZRS 1.5 uses this to pass a callback that arranges to start a
      ZRS secondary then.  ZRS had its own copy of this test, but
      it's a miserable & messy test, and the copy it had failed in
      5 different places when using ZODB 3.4 (it had gotten way of
      synch with changes since ZODB 3.2).
      
      Also removed all traces of the bizarre _x_dostore() method.
      Not sure what that was about, but if the comments were right
      we don't care about ZEO 1.0 anymore.
      e3ee69ac
    • Tim Peters's avatar
      Merge rev 30339 from 3.4 branch. · d48ae53a
      Tim Peters authored
      ZEO/tests/zeoserver.py, log():  repair broken interface
      between old logging code and the use of Python's logging
      package.
      
      ZODB/tests/TransactionalUndoStorage.py, _exercise_info_indices():
      Jeez Louise, the new tests I added for undoInfo+undoLog work fine
      in ZODB, but break the ZRS tests(!).  They close the DB "too soon",
      and in one of the ZRS scenarios that leaves a recovering secondary
      without a primary to recover from.
      d48ae53a
    • Tim Peters's avatar
      Merge rev 30334 from 3.4 branch. · 58ae1f42
      Tim Peters authored
      undoInfo() and undoLog() almost always returned wrong # of results.
      
      Repaired, + new tests.
      58ae1f42
  12. 11 May, 2005 3 commits
  13. 09 May, 2005 2 commits
  14. 06 May, 2005 6 commits
    • Tim Peters's avatar
      Merge rev 30291 from 3.4 branch. · 3416d261
      Tim Peters authored
      __call__() got broken about a year ago.
      
      There are no tests for this.
      3416d261
    • Tim Peters's avatar
      Merge rev 30284 from 3.4 branch. · f66e9a3d
      Tim Peters authored
      Fixed some incorrect comments.
      f66e9a3d
    • Tim Peters's avatar
      Merge rev 30279 from 3.4 branch. · 11a9a4c2
      Tim Peters authored
      Fix obscure bug.
      
      If a threaded transaction manager ever passed None to
      the Transaction constructor's `synchronizers` argument, then
      synchronizers registered later in the same transaction
      were invisible to the transaction, and so their afterCompletion()
      methods wouldn't get called when the transaction ended.
      11a9a4c2
    • Tim Peters's avatar
      Merge rev 30262 from 3.4 branch. · 69e6d19d
      Tim Peters authored
      `synchs` can be None -- deal with it.  Reported by Gary Poster.
      69e6d19d
    • Tim Peters's avatar
      Merge 3.4a6 news. · a9736b15
      Tim Peters authored
      a9736b15
    • Tim Peters's avatar
      Merge rev 30255 from 3.4 branch. · 7db4484c
      Tim Peters authored
      ISynchronizer grows a newTransaction() method, called
      whenever TransactionManager.begin() is called.
      
      Connection implements that, and changes its ISynchronizer
      afterCompletion() method, to call sync() on its storage
      (if the storage has such a method), and to process
      invalidations in any case.
      
      The bottom line is that storage sync() will get done "by
      magic" now after top-level commit() and abort(), and after
      explicit TransactionManager.begin().  This should make it
      possible to deprecate Connection.sync(), although I'm not
      doing that yet.  Made a small but meaningful start by
      purging many sync() calls from some of the nastiest ZEO
      tests -- and they still work fine.
      7db4484c
  15. 03 May, 2005 1 commit
    • Tim Peters's avatar
      Merge rev 30235 from 3.4 branch. · 82919885
      Tim Peters authored
      Partial savepoint review.
      
      Added more comments.  Changed some comments to English.
      Renamed some attributes and methods for clarity.
      Switched to using a Python WeakKeyDictionary instead of
      rolling our own out of a Python dict and raw weakrefs.
      82919885
  16. 02 May, 2005 1 commit
    • Tim Peters's avatar
      Merge rev 30231 from 3.4 branch. · b27cb2d1
      Tim Peters authored
      Port from ZODB 3.2.
      
      Added new test checkSubtxnCommitDoesntGetInvalidations to
      verify that a longstanding bug in subtransaction commit is
      repaired.
      
      Jim (Fulton) discovered this in ZODB 3.4's code, while implementing
      savepoint/rollback.  Same bugs had been there at least since ZODB 3.1.
      
      Also added news about the bug.
      b27cb2d1
  17. 28 Apr, 2005 1 commit
  18. 27 Apr, 2005 1 commit
    • Tim Peters's avatar
      Merge recent fixes from 3.4 branch. · f6dfdd6c
      Tim Peters authored
      Original checkin msgs follow:
      
      r30203 | jim | 2005-04-27 11:55:09 -0400 (Wed, 27 Apr 2005) | 2 lines
         M /ZODB/branches/3.4/src/transaction/_transaction.py
      
      Fixed stupid bug.
      
      r30200 | jim | 2005-04-27 07:20:56 -0400 (Wed, 27 Apr 2005) | 39 lines
         M /ZODB/branches/3.4/src/transaction/_transaction.py
      
      Changed the strategy for managing savepoints.  The requirements
      for savepoint management are:
      
      - All savepoints for a transaction should be invalidated when the
        transaction commits or aborts
      
      - If a savepoint is rolled back, then all savepoints after it within
        a transaction must be invalidated.
      
      We previously implemented these requirements by organizing transaction
      savepoints into a doubly linked list.  This was overkill.  We didn't
      have need for such fine-grained ordering.  This strategy had the
      disadvantage that it kept all savepoints around until the transaction
      ended.  Savepoints could be expensive to keep and it's possible that
      some applications could keep a lot of them.
      
      The new stragey is to:
      
      - Keep weak references to savepoints.  We can forget about savepoints
        that the application isn't using.  Any resources used by these
        savepoints can be freed.
      
      (We have to keep a strong reference to the last savepoint used for
        a subtransaction.)
      
      - We assign indexes to savepoints within a transaction.  When a
        savepoint is rolled back, in addition to invalidating that
        savepoint, we also invalidate savepoints with a higher index.
      
      A side effect of this change is that code using the savepoint API
      should interfere less with code using subtransactions.  Of course, we
      really need to phase out code that uses subtransactions.
      
      It is likely that we can leverage this change in strategy to speed
      creation of ZODB connection savepoints.  Creating a ZODB connection
      savepoint now requires copying the savepoint storage index.  This
      index could become large.  If applications aren't holding on to old
      savepoints, then it is possible that we could avoid this copy.
      
      f6dfdd6c
  19. 26 Apr, 2005 1 commit