Enabling threading for the PRServer causes a number of issues. Firstly is
the obtuse error:
sqlite3.InterfaceError: Error binding parameter 0 - probably unsupported type
which is due to the class not being derived from object. See:
http://docs.python.org/2/library/sqlite3.html#registering-an-adapter-callable
Secondly, we want to enable multithreadded access to the database so we do this
when we open it. This opens the way up to multithreading the PR server.
(Bitbake rev:
5709efc2ff1e36529bd28f49cd093ccfa7abff7f)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
if sqlversion[0] < 3 or (sqlversion[0] == 3 and sqlversion[1] < 3):
raise Exception("sqlite3 version 3.3.0 or later is required.")
-class PRTable():
+class PRTable(object):
def __init__(self, conn, table, nohist):
self.conn = conn
self.nohist = nohist
except OSError as e:
if e.errno != errno.EEXIST:
raise e
- self.connection=sqlite3.connect(self.filename, isolation_level="DEFERRED")
+ self.connection=sqlite3.connect(self.filename, isolation_level="DEFERRED", check_same_thread = False)
self.connection.row_factory=sqlite3.Row
self._tables={}
self.delpid()
os._exit(0)
-class PRServSingleton():
+class PRServSingleton(object):
def __init__(self, dbfile, logfile, interface):
self.dbfile = dbfile
self.logfile = logfile
def getinfo(self):
return (self.host, self.port)
-class PRServerConnection():
+class PRServerConnection(object):
def __init__(self, host, port):
if is_local_special(host, port):
host, port = singleton.getinfo()