def __init__(self, spec):
# typical args = (dbmodule, dbname, username, password)
self._query_times = collections.deque()
self._spec = spec
# this is for synchronous calls: runQueryNow, runInteractionNow
self._dbapi = spec.get_dbapi()
self._nonpool = None
self._nonpool_lastused = None
self._nonpool_max_idle = spec.get_maxidle()
# pass queries in with "?" placeholders. If the backend uses a
# different style, we'll replace them.
self.paramstyle = self._dbapi.paramstyle
self._pool = spec.get_async_connection_pool()
self._pool.transactionFactory = MyTransaction
# the pool must be started before it can be used. The real
# buildmaster process will do this at reactor start. CLI tools (like
# "buildbot upgrade-master") must do it manually. Unit tests are run
# in an environment in which it is already started.
self._change_cache = util.LRUCache()
self._sourcestamp_cache = util.LRUCache()
self._active_operations = set() # protected by synchronized=
self._pending_notifications = []
self._subscribers = bbcollections.defaultdict(set)
self._pending_operation_count = 0
self._started = False
def __init__(self, spec):
# self._query_times = collections.deque()
self._spec = spec
# this is for synchronous calls: runQueryNow, runInteractionNow
self._dbapi = spec.get_dbapi()
self._nonpool = None
self._nonpool_lastused = None
self._nonpool_max_idle = spec.get_maxidle()
self._change_cache = util.LRUCache()
self._sourcestamp_cache = util.LRUCache()
self._active_operations = set() # protected by synchronized=
self._pending_notifications = []
self._subscribers = bbcollections.defaultdict(set)
self._pending_operation_count = 0
self._started = False
def __init__(self, master, db_url, basedir):
service.MultiService.__init__(self)
self.master = master
self.basedir = basedir
"basedir for this master - used for upgrades"
self._engine = enginestrategy.create_engine(db_url,
basedir=self.basedir)
self.pool = pool.DBThreadPool(self._engine)
"thread pool (L{buildbot.db.pool.DBThreadPool}) for this db"
self._oldpool = TempAdbapiPool(self._engine)
self._sourcestamp_cache = util.LRUCache() # TODO: remove
self._active_operations = set(
) # protected by synchronized= TODO: remove
self._pending_notifications = [] # TODO: remove
self._subscribers = bbcollections.defaultdict(set)
self._started = False
# set up components
self.model = model.Model(self)
"L{buildbot.db.model.Model} instance"
self.changes = changes.ChangesConnectorComponent(self)
"L{buildbot.db.changes.ChangesConnectorComponent} instance"
self.schedulers = schedulers.SchedulersConnectorComponent(self)
"L{buildbot.db.schedulers.ChangesConnectorComponent} instance"
self.sourcestamps = sourcestamps.SourceStampsConnectorComponent(self)
"L{buildbot.db.sourcestamps.SourceStampsConnectorComponent} instance"
self.buildsets = buildsets.BuildsetsConnectorComponent(self)
"L{buildbot.db.sourcestamps.BuildsetsConnectorComponent} instance"
self.buildrequests = buildrequests.BuildRequestsConnectorComponent(
self)
"L{buildbot.db.sourcestamps.BuildRequestsConnectorComponent} instance"
self.state = state.StateConnectorComponent(self)
"L{buildbot.db.state.StateConnectorComponent} instance"
self.cleanup_timer = internet.TimerService(self.CLEANUP_PERIOD,
self.doCleanup)
self.cleanup_timer.setServiceParent(self)
self.changeHorizon = None # default value; set by master
def testDBGetChangeNumberedNow(self):
db = self.db
c = Change(who="catlee", files=["foo"], comments="", branch="b1")
c.properties.setProperty("foo", "bar", "property_source")
db.addChangeToDatabase(c)
c1 = db.getChangeNumberedNow(c.number)
self.assertEquals(c1.properties, c.properties)
# Flush the cache
db._change_cache = util.LRUCache()
c1 = db.getChangeNumberedNow(c.number)
self.assertEquals(c1.properties, c.properties)
def setUp(self):
self.lru = util.LRUCache(3)
self.a = "AAA"
self.b = "BBB"
self.x = "XXX"
self.y = "YYY"
def __init__(self):
service.MultiService.__init__(self)
self._cache = util.LRUCache()
def __init__(self):
service.MultiService.__init__(self)
self._cache = util.LRUCache()
self.lastPruneChanges = 0
self.changeHorizon = 0
def flush(ign):
# Flush the cache
db._change_cache = util.LRUCache()
return db.getChangeByNumber(c.number)
def __init__(self):
service.MultiService.__init__(self)
self.master = None
self._cache = util.LRUCache()
self.lastPruneChanges = 0
