Python SQLiteCacheDB.hasInstance方法代码示例

# 需要导入模块: from Tribler.Core.CacheDB.sqlitecachedb import SQLiteCacheDB [as 别名]
# 或者: from Tribler.Core.CacheDB.sqlitecachedb.SQLiteCacheDB import hasInstance [as 别名]
    def tearDown(self):
        if SQLiteCacheDB.hasInstance():
            SQLiteCacheDB.getInstance().close_all()
            SQLiteCacheDB.delInstance()

        if Session.has_instance():  # Upgrading will create a session instance
            Session.del_instance()

        sqlitecachedb.INITIAL_UPGRADE_PAUSE, sqlitecachedb.SUCCESIVE_UPGRADE_PAUSE, sqlitecachedb.UPGRADE_BATCH_SIZE, sqlitecachedb.TEST_OVERRIDE = self.original_values
        self.tearDownCleanup()

# 需要导入模块: from Tribler.Core.CacheDB.sqlitecachedb import SQLiteCacheDB [as 别名]
# 或者: from Tribler.Core.CacheDB.sqlitecachedb.SQLiteCacheDB import hasInstance [as 别名]
    def tearDown(self):
        self.torrentChecking.shutdown()
        TorrentChecking.delInstance()

        if SQLiteCacheDB.hasInstance():
            SQLiteCacheDB.getInstance().close_all()
            SQLiteCacheDB.delInstance()

        TorrentDBHandler.delInstance()
        MyPreferenceDBHandler.delInstance()
        NetworkBuzzDBHandler.delInstance()

        self.tearDownCleanup()

# 需要导入模块: from Tribler.Core.CacheDB.sqlitecachedb import SQLiteCacheDB [as 别名]
# 或者: from Tribler.Core.CacheDB.sqlitecachedb.SQLiteCacheDB import hasInstance [as 别名]
    def tearDown(self):
        self.annotate(self._testMethodName, start=False)

        """ unittest test tear down code """
        if self.session is not None:
            self._shutdown_session(self.session)
            Session.del_instance()

        time.sleep(10)
        gc.collect()

        ts = enumerate_threads()
        print >> sys.stderr, "test_as_server: Number of threads still running", len(ts)
        for t in ts:
            print >> sys.stderr, "test_as_server: Thread still running", t.getName(), "daemon", t.isDaemon(), "instance:", t

        if SQLiteCacheDB.hasInstance():
            SQLiteCacheDB.getInstance().close_all()
            SQLiteCacheDB.delInstance()

        self.tearDownCleanup()

# 需要导入模块: from Tribler.Core.CacheDB.sqlitecachedb import SQLiteCacheDB [as 别名]
# 或者: from Tribler.Core.CacheDB.sqlitecachedb.SQLiteCacheDB import hasInstance [as 别名]
    def tearDown(self):
        if SQLiteCacheDB.hasInstance():
            SQLiteCacheDB.getInstance().close_all()
            SQLiteCacheDB.delInstance()

        self.tearDownCleanup()

# 需要导入模块: from Tribler.Core.CacheDB.sqlitecachedb import SQLiteCacheDB [as 别名]
# 或者: from Tribler.Core.CacheDB.sqlitecachedb.SQLiteCacheDB import hasInstance [as 别名]
    def OnExit(self):
        print >> sys.stderr, "main: ONEXIT"
        self.ready = False
        self.done = True

        # write all persistent data to disk
        if self.i2is:
            self.i2is.shutdown()
        if self.torrentfeed:
            self.torrentfeed.shutdown()
            self.torrentfeed.delInstance()
        if self.webUI:
            self.webUI.stop()
        if self.guiserver:
            self.guiserver.shutdown(True)
            self.guiserver.delInstance()
        if self.videoplayer:
            self.videoplayer.shutdown()
            self.videoplayer.delInstance()

        delete_status_holders()

        if self.frame:
            self.frame.Destroy()
            del self.frame

        # Don't checkpoint, interferes with current way of saving Preferences,
        # see Tribler/Main/Dialogs/abcoption.py
        if self.utility:
            # Niels: lets add a max waiting time for this session shutdown.
            session_shutdown_start = time()

            self.utility.session.shutdown(hacksessconfcheckpoint=False)

            # Arno, 2012-07-12: Shutdown should be quick
            # Niels, 2013-03-21: However, setting it too low will prevent checkpoints from being written to disk
            waittime = 60
            while not self.utility.session.has_shutdown():
                diff = time() - session_shutdown_start
                if diff > waittime:
                    print >> sys.stderr, "main: ONEXIT NOT Waiting for Session to shutdown, took too long"
                    break

                print >> sys.stderr, "main: ONEXIT Waiting for Session to shutdown, will wait for an additional %d seconds" % (waittime - diff)
                sleep(3)
            print >> sys.stderr, "main: ONEXIT Session is shutdown"

            try:
                print >> sys.stderr, "main: ONEXIT cleaning database"
                peerdb = self.utility.session.open_dbhandler(NTFY_PEERS)
                peerdb._db.clean_db(randint(0, 24) == 0, exiting=True)
            except:
                print_exc()

            print >> sys.stderr, "main: ONEXIT deleting instances"

        Session.del_instance()
        GUIUtility.delInstance()
        GUIDBProducer.delInstance()
        DefaultDownloadStartupConfig.delInstance()

        if SQLiteCacheDB.hasInstance():
            SQLiteCacheDB.getInstance().close_all()
            SQLiteCacheDB.delInstance()

        if not ALLOW_MULTIPLE:
            del self.single_instance_checker
        return 0