[bitbake-devel] {PATCH] serv/db: Take an excluside lock on the database
Richard Purdie
richard.purdie at linuxfoundation.org
Sat Aug 31 22:42:57 UTC 2013
We only support one server using the database at a time so take an exclusive
lock and avoid later lock overhead.
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
diff --git a/bitbake/lib/prserv/db.py b/bitbake/lib/prserv/db.py
index dad445b..5599355 100644
--- a/bitbake/lib/prserv/db.py
+++ b/bitbake/lib/prserv/db.py
@@ -214,7 +214,7 @@ class PRData(object):
except OSError as e:
if e.errno != errno.EEXIST:
raise e
- self.connection=sqlite3.connect(self.filename, isolation_level="DEFERRED", check_same_thread = False)
+ self.connection=sqlite3.connect(self.filename, isolation_level="EXCLUSIVE", check_same_thread = False)
self.connection.row_factory=sqlite3.Row
self._tables={}
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