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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2006-07-09 16:17:45 UTC
  • mfrom: (1711.8.7 two-phase-locking)
  • Revision ID: pqm@pqm.ubuntu.com-20060709161745-764d41910ae59c5e
(jam) update Branch and WorkingTree to properly lock and cleanup

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Lines of Context:
bzrlib/branch.py
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        return self.control_files.is_locked()
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    def lock_write(self):
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        # TODO: test for failed two phase locks. This is known broken.
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        self.control_files.lock_write()
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        self.repository.lock_write()
 
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        try:
 
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            self.control_files.lock_write()
 
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        except:
 
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            self.repository.unlock()
 
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            raise
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    def lock_read(self):
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        # TODO: test for failed two phase locks. This is known broken.
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        self.control_files.lock_read()
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        self.repository.lock_read()
 
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        try:
 
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            self.control_files.lock_read()
 
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        except:
 
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            self.repository.unlock()
 
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            raise
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    def unlock(self):
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        # TODO: test for failed two phase locks. This is known broken.
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        try:
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            self.repository.unlock()
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        finally:
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            self.control_files.unlock()
 
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        finally:
 
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            self.repository.unlock()
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    def peek_lock_mode(self):
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        if self.control_files._lock_count == 0: