38 best open source connection pool projects.

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Displaying 1 to 20 from 38 results

BoneCP - The JDBC Connection Pool

Java

BoneCP is a fast, Java database connection pool (JDBC Pool) library.

connection-pool database-connection-pool library statement-pooling

c3p0 - JDBC3 Connection and Statement Pooling

Java

c3p0 is an easy-to-use library for making traditional JDBC drivers "enterprise-ready" by augmenting them with functionality defined by the jdbc3 spec and the optional extensions to jdbc2. It provides (DriverManager-based) JDBC drivers with JNDI-bindable DataSources, including DataSources that implement Connection and Statement Pooling, as described by the jdbc3 spec and jdbc2 std extension.

connection-pool database-connection-pool library statement-pooling

Odyssey - Scalable PostgreSQL connection pooler

Advanced multi-threaded PostgreSQL connection pooler and request router. Odyssey can significantly scale processing performance by specifying a number of additional worker threads. Each worker thread is responsible for authentication and proxying client-to-server and server-to-client requests. All worker threads are sharing global server connection pools. Multi-threaded design plays important role in SSL/TLS performance.

connection-pool connections postgresql pooling

knex.js - A SQL query builder that is flexible, portable, and fun to use

Javascript

Knex.js is a "batteries included" SQL query builder for Postgres, MSSQL, MySQL, MariaDB, SQLite3, Oracle, and Amazon Redshift designed to be flexible, portable, and fun to use. It features both traditional node style callbacks as well as a promise interface for cleaner async flow control, a stream interface, full featured query and schema builders, transaction support (with savepoints), connection pooling and standardized responses between different query clients and dialects.

query-builder orm connection-pool database-library database-tools

SQL Relay - Database Connection Pool library with API available in all programming languages

SQL Relay is a persistent database connection pooling, proxying and load balancing system for Unix and Linux supporting ODBC, and all major databases. It has APIs for C, C++, ODBC, Perl, Perl-DBI, Python, Python-DB, Zope, PHP, Ruby, Ruby-DBI, Java, TCL and Erlang, drop-in replacement libraries for MySQL and PostgreSQL clients.

connection-pool database-connection-pool database-proxy mysql-proxy database-migration load-balancing query-routing replication

Pgpool - Middleware between PostgreSQL Client and Server

pgpool-II is a middleware that works between PostgreSQL servers and a PostgreSQL database client. It supports connection pooling, Using the replication function enables creating a realtime backup on 2 or more physical disks, so that the service can continue without stopping servers in case of a disk failure, Load balance the queries, It can execute queries in parallel to multiple servers.

connection-pool postgresql-tools database-library middleware backup

DBCP - Java Database Connection Pooling library

Java

Creating a new connection for each user can be time consuming (often requiring multiple seconds of clock time), in order to perform a database transaction that might take milliseconds. Opening a connection per user can be unfeasible in a publicly-hosted Internet application where the number of simultaneous users can be very large. Accordingly, developers often wish to share a "pool" of open connections between all of the application's current users.

connection-pool database-connection-pool library

flexy-pool - FlexyPool adds metrics and failover strategies to a given Connection Pool, allowing it to resize on demand

Java

FlexyPool bring flexibility to external Connection pooling libraries. It's meant to assist developers finding the right pool size while allowing you to adapt the size automatically.

connection-pool histogram dbcp hikaricp monitoring database flexy-pool

libfastcommon - c common functions library extracted from my open source project FastDFS

c common functions library extracted from my open source project FastDFS. this library is very simple and stable. functions including: string, logger, chain, hash, socket, ini file reader, base64 encode / decode, url encode / decode, fast timer, skiplist, object pool etc. detail info please see the c header files.

c-library fastdfs id-generator ini-parser skiplist avl-tree object-pool connection-pool socket-io process-control task-scheduler system-info

DBBalancer - Middleware btw Database client and server

DBBalancer is some sort of middleware that would sit in between of database clients and a server. Currently the only server supported is Postgres, but the architecture is open to embrace more servers in a future. It's a connection pool, a load balancer and a database replicator.

middleware connection-pool replication load-balancer postgres-tools database-utlities db-tools

Vibur DBCP - A concurrent and dynamic JDBC connection pool.

Java

Vibur DBCP is a concurrent, fast and fully-featured JDBC connection pool based on Java dynamic proxies. It supports a fairness parameter, statement caching, SQL queries logging, and Hibernate integration, among other features.

connection-pool statement-pool pool database-library database-connection-pool

DBPool - Java Database Connection Pooling

Java

A Java-based database connection pooling utility, supporting Time-based expiry, Statement caching, Connection validation, and easy configuration using a pool manager.

connection-pool database-connection-pool library

Libzdb - Connection Pool Library in C

Libzdb is a small, fast and easy to use Database Connection Pool Library. It is thread safe and connects to database like MySQL, PostgreSQL, SQLLite and Oracle.

connection-pool statement-pool pool connection-pool-c

Proxool - Java connection pool

Java

Proxool is a Java connection pool. It transparently adds connection pooling to your existing JDBC driver. The performance of database connections could be monitored. It's easy to configure using the JDBC API, XML, or Java property files. It complies with the J2SE standards.

connection-pool database-connection-pool library

HikariCP - A high-performance JDBC connection pool

Java

Fast, simple, reliable. HikariCP is a "zero-overhead" production ready JDBC connection pool. At roughly 90Kb, the library is very light.

connection-pool database-connection-pool library

MongoPool - Manages MongoDB Connections

Python

MongoPool is the tool that manages your connections to different clusters, maps databases to clients and allows you to work only with database names without worrying about creating and managing connections. You will never have to create a MongoClient everywhere you want to access a database again which enables you to write beautiful and maintainable code.

mongodb-driver mongodb database-driver connection-pool

node-pool - Generic resource pooling for node.js

Javascript

Generic resource pool with Promise based API. Can be used to reuse or throttle usage of expensive resources such as database connections.

pool connection-pool resource-pool

apnotic - A Ruby APNs HTTP/2 gem able to provide instant feedback.

Ruby

Apnotic is a gem for sending Apple Push Notifications using the HTTP-2 specifics. If you have used the previous Apple Push Notification specifications you may have noticed that it was hard to know whether a Push Notification was successful or not. It was a common problem that has been reported multiple times. In addition, you had to run a separate Feedback service to retrieve the list of the device tokens that were no longer valid, and ensure to purge them from your systems.

apns notifications apple connection-pool ruby-on-rails http2 client