FlexyPool adds metrics and failover strategies to a given Connection Pool, allowing it to resize on demand.
Java Batchfile
Latest commit e1ac991 Jun 15, 2018
Permalink
Failed to load latest commit information.
flexy-atomikos [maven-release-plugin] prepare for next development iteration Jan 22, 2018
flexy-bonecp [maven-release-plugin] prepare for next development iteration Jan 22, 2018
flexy-btm [maven-release-plugin] prepare for next development iteration Jan 22, 2018
flexy-c3p0 [maven-release-plugin] prepare for next development iteration Jan 22, 2018
flexy-common-adapter [maven-release-plugin] prepare for next development iteration Jan 22, 2018
flexy-dbcp [maven-release-plugin] prepare for next development iteration Jan 22, 2018
flexy-dbcp2 [maven-release-plugin] prepare for next development iteration Jan 22, 2018
flexy-dropwizard-metrics [maven-release-plugin] prepare for next development iteration Jan 22, 2018
flexy-dropwizard3-metrics [maven-release-plugin] prepare for next development iteration Jan 22, 2018
flexy-druid [maven-release-plugin] prepare for next development iteration Jan 22, 2018
flexy-glassfish [maven-release-plugin] prepare for next development iteration Jan 22, 2018
flexy-hikaricp [maven-release-plugin] prepare for next development iteration Jan 22, 2018
flexy-java-ee [maven-release-plugin] prepare for next development iteration Jan 22, 2018
flexy-pool-core-java9 [maven-release-plugin] prepare for next development iteration Jan 22, 2018
flexy-pool-core [maven-release-plugin] prepare for next development iteration Jan 22, 2018
flexy-tests Test Dropwizard 3 with Hikari Jan 22, 2018
flexy-tomcatcp [maven-release-plugin] prepare for next development iteration Jan 22, 2018
flexy-tomee [maven-release-plugin] prepare for next development iteration Jan 22, 2018
flexy-vibur [maven-release-plugin] prepare for next development iteration Jan 22, 2018
.gitignore Ignore .idea folder Sep 27, 2016
.travis.yml Update travis config Jan 22, 2018
LICENSE Initial commit Feb 10, 2014
README.md Update README.md Jun 15, 2018
pom.xml [maven-release-plugin] prepare for next development iteration Jan 22, 2018
release-perform.bat #25 Add a Developer Guide wiki page Jul 9, 2015
release-prepare.bat #25 Add a Developer Guide wiki page Jul 9, 2015

README.md

Flexy Pool Logo

License Maven Central JavaDoc

Coverage Status

Introduction

The FlexyPool library adds metrics and flexible strategies to a given Connection Pool, allowing it to resize on demand. This is very handy since most connection pools offer a limited set of dynamic configuration strategies.

alt text

Features

Documentation

  1. Installation Guide
  2. User Guide
  3. Developer Guide

In the Press

  1. The anatomy of Connection Pooling
  2. FlexyPool, reactive connection pooling
  3. Connection pool sizing with Flexy Pool
  4. The simple scalability equation
  5. How to monitor a Java EE DataSource
  6. How does FlexyPool support the Dropwizard Metrics package renaming
  7. How does FlexyPool support both Connection proxies and decorators
  8. Applying Queueing Theory to Dynamic Connection Pool Sizing with FlexyPool
  9. Java Performance Tuning - November 2016
  10. Brett Wooldridge Shows What it Takes to Write the Fastest Java Connection Pool
  11. FlexyPool 2 has been released

If you like it, you are going to love my book as well!

High-Performance Java Persistence

Who uses FlexyPool

is the leading real estate portal in Finland.

New Etuovi.com has used FlexyPool in production since early 2014. The library has proven to be reliable and allows our infrastructure to handle temporary spikes much better. We use it everywhere in our stack, ranging from our frontends to the backend services.

-- Antti Koivisto, Software Architect, Etuovi.com

software company specializing in products and services for health care.

Mitch&Mates uses FlexyPool in all it's environments. It gives us the ability to measure performance and scalability, detect potential flaws and improve intensive loads. Additionally, we compared several connection pool libraries which decided us to switch to another provider.

-- Bram Mommaerts, Software Engineer, Mitch&Mates NV

is a website that allows its subscribers to try hundreds of designer fragrances at very affordable prices.

We have tried FlexyPool in Scentbird, after one week of intensive testing we decided switch it to FlexyPool + HikariCP in production mode, and everything works very robust and fast, we so happy about that! Thank you for this library.

-- Andrey Rebrov, CTO, Scentbird

Requirements

  • Java 1.8 or above for all modules but the flexy-pool-core-java9 which requires at least Java 1.8
  • Dropwizard Metrics 4
  • SLF4J