Python create_execution_pool Exemples

Exemple #1

Fichier : gunicorn_config.py Projet : r-BenDoan/stream_engine

def post_fork(server, worker):
    server.log.info("Worker spawned (pid: %s)", worker.pid)
    from util.cass import get_session, create_execution_pool
    with worker_lock:
        worker.log.debug('Connecting worker to cassandra')
        get_session()
        worker.log.debug('Connected worker to cassandra')
        worker.log.debug('Worker creating execution pool')
        create_execution_pool()
        worker.log.debug('Worker created execution pool')
    preload_database.database.open_connection()

Exemple #2

Fichier : endpoint_tests.py Projet : r-BenDoan/stream_engine

    def setUpClass(cls):
        os.chdir(TEST_DIR)
        if not os.path.exists(TEST_DIR + '/TEST_DATA_LOADED'):
            subprocess.call(['cqlsh', '-f', TEST_DIR + '/load.cql'])
            open(TEST_DIR + '/TEST_DATA_LOADED', 'wb').write('%s\n' % time.ctime())

        app.config['CASSANDRA_KEYSPACE'] = StreamUnitTest.TEST_KEYSPACE

        cluster = Cluster(app.config['CASSANDRA_CONTACT_POINTS'],
                          control_connection_timeout=app.config['CASSANDRA_CONNECT_TIMEOUT'])
        global_cassandra_state['cluster'] = cluster
        create_execution_pool()

Exemple #3

Fichier : profile.py Projet : r-BenDoan/stream_engine

#!/usr/bin/env python

from werkzeug.contrib.profiler import ProfilerMiddleware
from util.cass import get_session, create_execution_pool
import preload_database.database
preload_database.database.initialize_connection(preload_database.database.PreloadDatabaseMode.POPULATED_FILE)
preload_database.database.open_connection()
get_session()
create_execution_pool()

from engine.routes import app
app.config['PROFILE'] = True
app.wsgi_app = ProfilerMiddleware(app.wsgi_app, restrictions=[30])
app.run(debug=True)