bitbake: serv/db: Take an excluside lock on the database
We only support one server using the database at a time so take an exclusive lock and avoid later lock overhead. (Bitbake rev: e3e39be6f2d063858c92971ce8ccd89c95d4f26d) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -224,7 +224,7 @@ class PRData(object):
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except OSError as e:
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if e.errno != errno.EEXIST:
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raise e
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self.connection=sqlite3.connect(self.filename, isolation_level="DEFERRED", check_same_thread = False)
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self.connection=sqlite3.connect(self.filename, isolation_level="EXCLUSIVE", check_same_thread = False)
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self.connection.row_factory=sqlite3.Row
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self._tables={}
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