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  • Committer: Robert Collins
  • Date: 2005-10-07 06:13:14 UTC
  • mto: This revision was merged to the branch mainline in revision 1420.
  • Revision ID: robertc@robertcollins.net-20051007061313-9a835e979434e721
use transactions in the weave store interface, which enables caching for log

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    """A rollback was requested, but is not able to be accomplished."""
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class ReadOnlyError(LockError):
 
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    """A write attempt was made in a read only transaction."""
 
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class PointlessCommit(Exception):
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    """Commit failed because nothing was changed."""
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