bitbake: prserv/serv: Close the DB connection out of class destructor

When launching the PR server daemon, the PRData __del__ function was being
called (no reason found yet) where the DB connection closed, thus following
PR updates were not getting into the DB. This patch closes the connection
explicitly, not relaying on the __del__ function execution.
Closing the connection in turn causes all WAL file transactions to be moved
into the database (checkpoint), thus effectively updating the database.

[YOCTO #8215]

(Bitbake rev: c1b4754f69003df1a83fafc1c80a9ef74400b6dd)

Signed-off-by: Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/bitbake/lib/prserv/db.py b/bitbake/lib/prserv/db.py
index 437958013d..36c9f7b630 100644
--- a/bitbake/lib/prserv/db.py
+++ b/bitbake/lib/prserv/db.py
@@ -248,7 +248,7 @@ class PRData(object):
         self.connection.execute("PRAGMA journal_mode = WAL;")
         self._tables={}
 
-    def __del__(self):
+    def disconnect(self):
         self.connection.close()
 
     def __getitem__(self,tblname):