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| import MySQLdb | |
| def task(): | |
| try: | |
| db = MySQLdb.connect( | |
| db="my_db", user=user, passwd=passwd, | |
| host=host, | |
| ssl={ | |
| "key": "/etc/ssl/private/client-key.pem", | |
| "cert": "/etc/ssl/private/client-cert.pem", | |
| } | |
| ) | |
| c = db.cursor() | |
| except Exception as e: | |
| print e | |
| return | |
| try: | |
| c.execute("select * from invalid_table") | |
| except Exception as e: | |
| print e | |
| finally: | |
| c.close() | |
| db.close() | |
| import threading | |
| ts = [] | |
| for i in range(10): | |
| t = threading.Thread(target=task) | |
| t.start() | |
| ts.append(t) | |
| for t in ts: | |
| t.join() |
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| import MySQLdb | |
| def task(): | |
| try: | |
| db = MySQLdb.connect( | |
| db="my_db", user=user, passwd=passwd, | |
| host=host, | |
| ssl={ | |
| "key": "/etc/ssl/private/client-key.pem", | |
| "cert": "/etc/ssl/private/client-cert.pem", | |
| } | |
| ) | |
| c = db.cursor() | |
| except Exception as e: | |
| print e | |
| return | |
| try: | |
| c.execute("select count(*) from example_table") | |
| print c.fetchall() | |
| except Exception as e: | |
| print e | |
| finally: | |
| c.close() | |
| db.close() | |
| import threading | |
| ts = [] | |
| for i in range(10): | |
| t = threading.Thread(target=task) | |
| t.start() | |
| ts.append(t) | |
| for t in ts: | |
| t.join() |
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| import pymysql | |
| def task(): | |
| try: | |
| db = pymysql.connect( | |
| db="my_db", user=user, passwd=passwd, | |
| host=host, | |
| ssl={ | |
| "key": "/etc/ssl/private/client-key.pem", | |
| "cert": "/etc/ssl/private/client-cert.pem", | |
| } | |
| ) | |
| c = db.cursor() | |
| except Exception as e: | |
| print e | |
| return | |
| try: | |
| c.execute("select count(*) from example_table") | |
| print c.fetchall() | |
| except Exception as e: | |
| print e | |
| finally: | |
| c.close() | |
| db.close() | |
| import threading | |
| ts = [] | |
| for i in range(10): | |
| t = threading.Thread(target=task) | |
| t.daemon = True | |
| t.start() | |
| ts.append(t) | |
| for t in ts: | |
| t.join() |
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| import sqlalchemy | |
| def task(): | |
| try: | |
| engine = sqlalchemy.create_engine( | |
| 'mysql://%s:%s@%s/' % | |
| (user, passwd, host), | |
| connect_args={ | |
| "ssl": { | |
| "key": "/etc/ssl/private/client-key.pem", | |
| "cert": "/etc/ssl/private/client-cert.pem", | |
| } | |
| } | |
| ) | |
| session = sqlalchemy.orm.sessionmaker(bind=engine)() | |
| except Exception as e: | |
| print e | |
| return | |
| try: | |
| print session.query(Model).count() | |
| except Exception as e: | |
| print e | |
| finally: | |
| session.close() | |
| import threading | |
| ts = [] | |
| for i in range(10): | |
| t = threading.Thread(target=task) | |
| t.daemon = True | |
| t.start() | |
| ts.append(t) | |
| for t in ts: | |
| t.join() |
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