Author: psteitz
Date: Wed May 27 13:17:11 2015
New Revision: 9148
Log:
Publish Apache Commons Pool 2.4 release.
Added:
release/commons/pool/binaries/commons-pool2-2.4-bin.tar.gz
- copied unchanged from r9147,
dev/commons/pool/binaries/commons-pool2-2.4-bin.tar.gz
release/commons/pool/binaries/commons-pool2-2.4-bin.tar.gz.asc
- copied unchanged from r9147,
dev/commons/pool/binaries/commons-pool2-2.4-bin.tar.gz.asc
release/commons/pool/binaries/commons-pool2-2.4-bin.tar.gz.md5
- copied unchanged from r9147,
dev/commons/pool/binaries/commons-pool2-2.4-bin.tar.gz.md5
release/commons/pool/binaries/commons-pool2-2.4-bin.tar.gz.sha1
- copied unchanged from r9147,
dev/commons/pool/binaries/commons-pool2-2.4-bin.tar.gz.sha1
release/commons/pool/binaries/commons-pool2-2.4-bin.zip
- copied unchanged from r9147,
dev/commons/pool/binaries/commons-pool2-2.4-bin.zip
release/commons/pool/binaries/commons-pool2-2.4-bin.zip.asc
- copied unchanged from r9147,
dev/commons/pool/binaries/commons-pool2-2.4-bin.zip.asc
release/commons/pool/binaries/commons-pool2-2.4-bin.zip.md5
- copied unchanged from r9147,
dev/commons/pool/binaries/commons-pool2-2.4-bin.zip.md5
release/commons/pool/binaries/commons-pool2-2.4-bin.zip.sha1
- copied unchanged from r9147,
dev/commons/pool/binaries/commons-pool2-2.4-bin.zip.sha1
release/commons/pool/source/commons-pool2-2.4-src.tar.gz
- copied unchanged from r9147,
dev/commons/pool/source/commons-pool2-2.4-src.tar.gz
release/commons/pool/source/commons-pool2-2.4-src.tar.gz.asc
- copied unchanged from r9147,
dev/commons/pool/source/commons-pool2-2.4-src.tar.gz.asc
release/commons/pool/source/commons-pool2-2.4-src.tar.gz.md5
- copied unchanged from r9147,
dev/commons/pool/source/commons-pool2-2.4-src.tar.gz.md5
release/commons/pool/source/commons-pool2-2.4-src.tar.gz.sha1
- copied unchanged from r9147,
dev/commons/pool/source/commons-pool2-2.4-src.tar.gz.sha1
release/commons/pool/source/commons-pool2-2.4-src.zip
- copied unchanged from r9147,
dev/commons/pool/source/commons-pool2-2.4-src.zip
release/commons/pool/source/commons-pool2-2.4-src.zip.asc
- copied unchanged from r9147,
dev/commons/pool/source/commons-pool2-2.4-src.zip.asc
release/commons/pool/source/commons-pool2-2.4-src.zip.md5
- copied unchanged from r9147,
dev/commons/pool/source/commons-pool2-2.4-src.zip.md5
release/commons/pool/source/commons-pool2-2.4-src.zip.sha1
- copied unchanged from r9147,
dev/commons/pool/source/commons-pool2-2.4-src.zip.sha1
Modified:
release/commons/pool/README.html
release/commons/pool/RELEASE-NOTES.txt
Modified: release/commons/pool/README.html
==============================================================================
--- release/commons/pool/README.html (original)
+++ release/commons/pool/README.html Wed May 27 13:17:11 2015
@@ -1,6 +1,6 @@
-<h1>Commons POOL 2.3</h1>
+<h1>Commons POOL 2.4</h1>
-<p>This is the 2.3 release of commons-pool. It is available in both binary and
source distributions.</p>
+<p>This is the 2.4 release of commons-pool. It is available in both binary and
source distributions.</p>
<p><font color="red" size="+2">Note:</font>
The tar files in the distribution use GNU tar extensions
@@ -26,13 +26,13 @@ HREF="http://www.apache.org/dist/commons
<pre>Always test available signatures, <i>e.g.</i>,
$ pgpk -a KEYS
-$ pgpv commons-pool2-2.3.tar.gz.asc
+$ pgpv commons-pool2-2.4.tar.gz.asc
or,
$ pgp -ka KEYS
-$ pgp commons-pool2-2.3.tar.gz.asc
+$ pgp commons-pool2-2.4.tar.gz.asc
or,
$ gpg --import KEYS
-$ gpg --verify commons-pool2-2.3.tar.gz.asc
+$ gpg --verify commons-pool2-2.4.tar.gz.asc
</pre>
<p>
Modified: release/commons/pool/RELEASE-NOTES.txt
==============================================================================
--- release/commons/pool/RELEASE-NOTES.txt (original)
+++ release/commons/pool/RELEASE-NOTES.txt Wed May 27 13:17:11 2015
@@ -1,13 +1,13 @@
- Apache Commons Pool 2.3 RELEASE NOTES
+ Apache Commons Pool 2.4 RELEASE NOTES
-The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.3.
+The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.4.
Apache Commons Pool provides an object-pooling API and a number of object pool
implementations.
Version 2 contains a completely re-written pooling implementation compared to
the 1.x series.
In addition to performance and scalability improvements, version 2 includes
robust instance
tracking and pool monitoring. Version 2 requires JDK level 1.6 or above.
-No client code changes are required to migrate from version 2.0, 2.1, or 2.2
to 2.3.
+No client code changes are required to migrate from versions 2.0-2.3 to
version 2.4.
Users of version 1.x should consult the migration guide on the Commons Pool
web site.
NOTE: The MBean interfaces (DefaultPooledObjectInfoMBean,
GenericKeyedObjectPoolMXBean
@@ -20,47 +20,29 @@ NOTE: The MBean interfaces (DefaultPoole
This is a maintenance release that includes bug fixes and minor enhancements.
-Changes in version 2.3 include:
+Changes in version 2.4 include:
New features:
-o POOL-262: Made fairness configurable for GenericObjectPool,
GenericKeyedObjectPool.
+o POOL-286: Added preparePool method to GenericObjectPool.
Fixed Bugs:
-o POOL-279: Eliminated possibility that DefaultPoolObject#getIdleTimeMillis()
could
- return a negative value. Use by pool implementations would not
hit this
- bug. Thanks to Jacopo Cappellato.
-o POOL-275: Made wrapped BaseProxyHandler.pooledObject volatile.
-o POOL-277: Replace synchronisation with lock-free maxBorrowWaitTimeMillis to
- increase scalability. Thanks to Lucas Pouzac.
-o POOL-276: Ensure that objects are not validated on borrow when testOnBorrow
is set
- to false, testOnCreate is set to true and the pool is exhausted
at the
- point borrowObject() is called.
-o POOL-270: Fixed error in GenericKeyedObjectPool constructor causing
minEvictableIdleTimeMillis
- to be used in place of timeBetweenEvictionRunsMillis in eviction
timer setup
- when a GenericKeyedObjectPoolConfig instance is supplied to the
constructor. Thanks to Michael Berman.
-o POOL-263: Fix a threading issue that meant that concurrent calls to close()
and
- returnObject() could result in some returned objects not being
destroyed.
-o POOL-261: Correctly mark cglib as an optional dependency and ensure that
the OSGi
- manifest information reflects that.
-o Improve performance of statistics collection for pools that extend
- BaseGenericObjectPool.
-o POOL-259: Made client wait time statistics accurate when pools are
configured to
- block indefinitely. Also modified computation to include latency
clients
- experience due to waiting on factory methods.
-o Prevent potential memory leaks when the Pool is dereferenced
without being
- closed.
-o Prevent potential memory leaks with using an Evictor in a
container
- environment.
-o Protect against a user provided eviction policy throwing an
exception and
- stopping the Evictor thread.
-o Use the thread context class loader to load custom eviction
policies. This
- allows application provided eviction policies to be used in a
container
- environment when the pooling implementation is provided by the
container.
-o POOL-281: Fix a potential infinite loop in the underlying Deque
implementation.
+o POOL-287: Fixed capacity leak when an object is offered from a
GenericKeyedObjectPool while it is
+ being validated by the evictor. Thanks to Caleb Spare and Thomas
Neidhart.
+o POOL-283: Eliminated the requirement that objects managed by
GenericObjectPool or
+ GenericKeyedObjectPool be discernible by equals. Prior to this
fix,
+ equal but distinct object instances could not be stored in the
same pool.
+o POOL-284: Eliminated the requirement that object equality and hashcodes do
not change
+ while objects are under management by GenericObjectPool or
GenericKeyedObjectPool.
+o POOL-289: Fixed class loading for custom EvictionPolicy implementations
that may not
+ be present in the class loader hierarchy of the Pool classes by
falling
+ back to the class loader of the current class. Thanks to Luke
Winkenbach.
+o POOL-285: Ensured that when an instance that has already been returned to a
pool is
+ returned again, the expected IllegalStateException is generated
before the
+ returning object is re-validated or re-passivated.
Changes:
-o POOL-273: Update cglib to 3.1 from 3.0.
-o POOL-274: Update asm-util to 5.0.3 from 4.0.
+o POOL-296: Update asm-util from 5.0.3 to 5.0.4.
+o POOL-293: Exposed getEvictionPolicy as protected in BaseGenericObjectPool.
For complete information on Apache Commons Pool, including instructions on how
to submit bug reports,
