Using Connection Pooling, we canreduce the request and response timeof database-centric applications in Python. Let see how to implement the connection pool in Python to work with a PostgreSQL database. Psycopg2
First, this article provides an overview of the MySQL Database connection pooling. Next, it gives examples of using themysql.connector.poolingclass to implements connection pooling in your Python applications. Finally, we will see an example showing the performance benefits you can achieve by using ...
9.5 Connector/Python Connection Pooling Simple connection pooling is supported that has these characteristics: The mysql.connector.pooling module implements pooling. A pool opens a number of connections and handles thread safety when providing connections to requesters. The size of a connection pool ...
The pool size must be greater than 0 and less than or equal topooling.CNX_POOL_MAXSIZE(default 32). With either thepool_nameorpool_sizeargument present, Connector/Python creates the new pool. If thepool_nameargument is not given, theconnect()call automatically generates the name, composed f...
conn.pooling.put(conn) elifconn.old_close !=None: conn.old_close() classPool(object): def__init__(self, create_instance, max_count=10, timeout=10): self.lock=threading.Lock() self.condition=threading.Condition(self.lock) self.in_use_list=set() ...
conn.pooling.put(conn)elifconn.old_close !=None: conn.old_close()classPool(object):def__init__(self, create_instance, max_count=10, timeout=10): self.lock=threading.Lock() self.condition=threading.Condition(self.lock) self.in_use_list=set() ...
pool, making the channel available for another thread. Channel pooling can be thought of as a specific synchronization solution. It is recommended that an existing pooling library is used instead of a homegrown solution. For example,Spring AMQPwhich comes with a ready-to-use channel pooling ...
Connection Pooling and Failover: SQL and NoSQL Data Storage Using MySQL for Python ProgrammersThis chapter discusses two advanced connection related features: connection pools and failover. A connection pool allows an application to get a connection from a pool instead of creating a new connection ...
See Node.js driver connection pooling. PHP driver connection pooling For the PHP driver, you can configure connection pooling in Cluster\Builder. For example, you can set withConnectionsPerHost. Python driver connection pooling For the Python driver, you can configure hosts and connection po...
This code example demonstrates how to use connection pooling in Python with themysql.connectormodule. Connection pooling allows you to reuse existing connections instead of creating a new connection for each request. This can help improve performance and handle lost connections more efficiently. ...