We have fixed quite a few bugs and added some significant enhancements
since Apache Commons Pool 2.11.1 was released, so I would like to release
Apache Commons Pool 2.12.0.
Apache Commons Pool 2.12.0 RC5 is available for review here:
https://dist.apache.org/repos/dist/dev/commons/pool/2.12.0-RC5 (svn
revision 64211)
The Git tag commons-pool-2.12.0-RC5 commit for this RC is
commons-pool-1.12.0-RC5 which you can browse here:
https://github.com/apache/commons-pool/releases/tag/commons-pool-2.12.0-RC5
You may checkout this tag using:
git clone https://gitbox.apache.org/repos/asf/commons-pool.git --branch
commons-pool-2.12.0-RC5 commons-pool-2.12.0-RC5
Maven artifacts are here:
https://repository.apache.org/content/repositories/orgapachecommons-1659/org/apache/commons/commons-pool2/2.12.0/
These are the artifacts and their hashes:
#Release SHA-512s
#Tue Sep 26 11:50:36 MST 2023
commons-pool2-2.12.0-bom.xml=46f6d5da5c530b482bf3d23d53c337f28507d9d27b5f4ef56dc3523fe27c24833de0e05d20460a1c0b77dd5569f1d1207e9d95bbf5332ae103503abf00a0bdfb
commons-pool2-2.12.0-bin.zip=08ea2579002276e6e5ff576bd3cfc1b4b29e1ecd471c6a38b263f57c9a887a158eee62a6ff3093e6017cb947409194dd1d7a9d681ae32588eb241404da3796e0
commons-pool2-2.12.0-tests.jar=697ac4c33eca5067dedfbc6b7f656aa230ba71908aed6450ca49a0419aad0f588bd0a238c9e7198999265b79c7fab2e760f3575bdad7ff13109ef2aaf72c36a4
commons-pool2-2.12.0-sources.jar=470d45652b9c63e92feb26c517edfd324878214a87faeee79e70772fd6ead1553aaa362b209dc1cb950cc144004223b186e142810a72be0caa839e87446999b6
commons-pool2-2.12.0-src.zip=c09424e2a6209adf0e1660de421c35c3b80c395a5d4ef30e6ff58c499b5768cde15e508f858dffc0dfde1c9a3d18d5d7681d67ca5c796d99e5922c712889e195
commons-pool2-2.12.0-bom.json=f2ac923db32811d691c304ab8425fff757ebe3102cbacafad7244dc3f5d742e1376ba7fb906b177a626dd766f49baa2da977efb260e3d66aa8dd8b3034954276
org.apache.commons_commons-pool2-2.12.0.spdx.json=2e8e3f1f2aa69abc7c49b0487960159cf6690e5de4ad74706c47e00f55479490b7ed31a478b82f6b51c94ef23501fc8850432d00d7364180bba5486d63cd33bc
commons-pool2-2.12.0-src.tar.gz=fefb22459519b92712a9e5178099d19cc7fc8a5b07f633387c11f5b30d86ae8f73e237728be08a2705cf56f986be5a51c11a084b01224e5a0c9ccf7b34dc6258
commons-pool2-2.12.0-javadoc.jar=a4b3df904311892327d210f0c507b4c9cba1e2289071a87d873ea72f60052a5658728f6412715c6e1cb0528f8df15cd9c74fe20d173b17cc887120048334a119
commons-pool2-2.12.0-test-sources.jar=b93d6529527029f26aa51bf451e2c0250e5e20c7c884b51d2c1377d3e58c218679ba56f87e10bd1062fbc87bb8db3a2bfe98c5b54910566a57260ab77f530482
commons-pool2-2.12.0-bin.tar.gz=3d75b997287df339acfd76662cf6e4b645b10fff825bffc58dd2238dbaaccf7b81c61aa59ada6f667a3f29d9db0730e34b25526f7d309db36361e4d1e8c6ec70
I have tested the build of this release candidate with
mvn clean package site
under
openjdk version "17.0.8.1" 2023-08-24
OpenJDK Runtime Environment (build 17.0.8.1+1-Ubuntu-0ubuntu120.04)
OpenJDK 64-Bit Server VM (build 17.0.8.1+1-Ubuntu-0ubuntu120.04, mixed
mode, sharing)
openjdk version "11.0.20.1" 2023-08-24
OpenJDK Runtime Environment (build 11.0.20.1+1-post-Ubuntu-0ubuntu120.04)
OpenJDK 64-Bit Server VM (build 11.0.20.1+1-post-Ubuntu-0ubuntu120.04,
mixed mode, sharing)
openjdk version "1.8.0_382"
OpenJDK Runtime Environment (build 1.8.0_382-8u382-ga-1~20.04.1-b05)
OpenJDK 64-Bit Server VM (build 25.382-b05, mixed mode)
Using
Apache Maven 3.9.3 (21122926829f1ead511c958d89bd2f672198ae9f)
Linux 5.15.0-83-generic #92~20.04.1-Ubuntu SMP
And
openjdk version "20.0.1" 2023-04-18
OpenJDK Runtime Environment Homebrew (build 20.0.1)
OpenJDK 64-Bit Server VM Homebrew (build 20.0.1, mixed mode, sharing)
Darwin Darwin Kernel Version 22.6.0: Wed Jul 5 22:21:56 PDT 2023;
root:xnu-8796.141.3~6/RELEASE_X86_64
I have also tested the compiled jar against DBCP 2.10 and run soak and
performance tests using Commons Performance. Performance was not
significantly different from earlier 2.x versions for the tested workloads.
Details of changes since 2.11.1 are in the release notes:
https://dist.apache.org/repos/dist/dev/commons/pool/2.12.0-RC5/RELEASE-NOTES.txt
https://dist.apache.org/repos/dist/dev/commons/pool/2.12.0-RC5/site/changes-report.html
Site:
https://dist.apache.org/repos/dist/dev/commons/pool/2.12.0-RC5/site/index.html
(note some *relative* links are broken and the 2.12.0 directories are
not yet created - these will be OK once the site is deployed.)
JApiCmp Report (compared to 2.11.1):
https://dist.apache.org/repos/dist/dev/commons/pool/2.12.0-RC5/site/japicmp.html
RAT Report:
https://dist.apache.org/repos/dist/dev/commons/pool/2.12.0-RC5/site/rat-report.html
KEYS:
https://downloads.apache.org/commons/KEYS
Please review the release candidate and vote.
This vote will close no sooner than 72 hours from now.
[ ] +1 Release these artifacts
[ ] +0 OK, but...
[ ] -0 OK, but really should fix...
[ ] -1 I oppose this release because...
Thanks!
Phil Steitz,
Release Manager (using key 4E2DDD47E19863BB87211544CD3038FEF07D567E)
The following is intended as a helper and refresher for reviewers.
Validating a release candidate
==============================
These guidelines are NOT complete.
Requirements: Git, Java, Maven.
You can validate a release from a release candidate (RC) tag as follows.
1a) Clone and checkout the RC tag
git clone https://gitbox.apache.org/repos/asf/commons-pool.git --branch
commons-pool-2.12.0-RC5 commons-pool-2.12.0-RC5
cd commons-pool-2.12.0-RC5
1b) Download and unpack the source archive from:
https://dist.apache.org/repos/dist/dev/commons/pool/2.12.0-RC5/source
2) Check binary compatibility
Review the JApiCmp report linked above
3) Build the package and site from the unpacked source distribution or tag
mvn -V clean package site
You can record the Maven and Java version produced by -V in your VOTE reply.
To gather OS information from a command line:
Windows: ver
Linux: uname -a
4) bonus points: Test that the packaged jar works as expected in
applications. If you have applications that use [pool], install the 2.12.0
jar locally and test against it.
