Author: ggregory
Date: Tue Dec 9 21:56:08 2025
New Revision: 81274
Log:
Publish commons-pool2 2.13.0 Release
Added:
release/commons/pool/binaries/commons-pool2-2.13.0-bin.tar.gz
- copied unchanged from r81273,
dev/commons/pool/2.13.0-RC1/binaries/commons-pool2-2.13.0-bin.tar.gz
release/commons/pool/binaries/commons-pool2-2.13.0-bin.tar.gz.asc
- copied unchanged from r81273,
dev/commons/pool/2.13.0-RC1/binaries/commons-pool2-2.13.0-bin.tar.gz.asc
release/commons/pool/binaries/commons-pool2-2.13.0-bin.tar.gz.sha512
- copied unchanged from r81273,
dev/commons/pool/2.13.0-RC1/binaries/commons-pool2-2.13.0-bin.tar.gz.sha512
release/commons/pool/binaries/commons-pool2-2.13.0-bin.zip
- copied unchanged from r81273,
dev/commons/pool/2.13.0-RC1/binaries/commons-pool2-2.13.0-bin.zip
release/commons/pool/binaries/commons-pool2-2.13.0-bin.zip.asc
- copied unchanged from r81273,
dev/commons/pool/2.13.0-RC1/binaries/commons-pool2-2.13.0-bin.zip.asc
release/commons/pool/binaries/commons-pool2-2.13.0-bin.zip.sha512
- copied unchanged from r81273,
dev/commons/pool/2.13.0-RC1/binaries/commons-pool2-2.13.0-bin.zip.sha512
release/commons/pool/source/commons-pool2-2.13.0-src.tar.gz
- copied unchanged from r81273,
dev/commons/pool/2.13.0-RC1/source/commons-pool2-2.13.0-src.tar.gz
release/commons/pool/source/commons-pool2-2.13.0-src.tar.gz.asc
- copied unchanged from r81273,
dev/commons/pool/2.13.0-RC1/source/commons-pool2-2.13.0-src.tar.gz.asc
release/commons/pool/source/commons-pool2-2.13.0-src.tar.gz.sha512
- copied unchanged from r81273,
dev/commons/pool/2.13.0-RC1/source/commons-pool2-2.13.0-src.tar.gz.sha512
release/commons/pool/source/commons-pool2-2.13.0-src.zip
- copied unchanged from r81273,
dev/commons/pool/2.13.0-RC1/source/commons-pool2-2.13.0-src.zip
release/commons/pool/source/commons-pool2-2.13.0-src.zip.asc
- copied unchanged from r81273,
dev/commons/pool/2.13.0-RC1/source/commons-pool2-2.13.0-src.zip.asc
release/commons/pool/source/commons-pool2-2.13.0-src.zip.sha512
- copied unchanged from r81273,
dev/commons/pool/2.13.0-RC1/source/commons-pool2-2.13.0-src.zip.sha512
Replaced:
release/commons/pool/RELEASE-NOTES.txt
- copied unchanged from r81273,
dev/commons/pool/2.13.0-RC1/RELEASE-NOTES.txt
Deleted:
dev/commons/pool/2.13.0-RC1/RELEASE-NOTES.txt
dev/commons/pool/2.13.0-RC1/binaries/commons-pool2-2.13.0-bin.tar.gz
dev/commons/pool/2.13.0-RC1/binaries/commons-pool2-2.13.0-bin.tar.gz.asc
dev/commons/pool/2.13.0-RC1/binaries/commons-pool2-2.13.0-bin.tar.gz.sha512
dev/commons/pool/2.13.0-RC1/binaries/commons-pool2-2.13.0-bin.zip
dev/commons/pool/2.13.0-RC1/binaries/commons-pool2-2.13.0-bin.zip.asc
dev/commons/pool/2.13.0-RC1/binaries/commons-pool2-2.13.0-bin.zip.sha512
dev/commons/pool/2.13.0-RC1/source/commons-pool2-2.13.0-src.tar.gz
dev/commons/pool/2.13.0-RC1/source/commons-pool2-2.13.0-src.tar.gz.asc
dev/commons/pool/2.13.0-RC1/source/commons-pool2-2.13.0-src.tar.gz.sha512
dev/commons/pool/2.13.0-RC1/source/commons-pool2-2.13.0-src.zip
dev/commons/pool/2.13.0-RC1/source/commons-pool2-2.13.0-src.zip.asc
dev/commons/pool/2.13.0-RC1/source/commons-pool2-2.13.0-src.zip.sha512
Copied: release/commons/pool/RELEASE-NOTES.txt (from r81273,
dev/commons/pool/2.13.0-RC1/RELEASE-NOTES.txt)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ release/commons/pool/RELEASE-NOTES.txt Tue Dec 9 21:56:08 2025
(r81274, copy of r81273, dev/commons/pool/2.13.0-RC1/RELEASE-NOTES.txt)
@@ -0,0 +1,910 @@
+Apache Commons Pool 2.13.0 Release Notes
+----------------------------------------
+
+The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.13.0.
+
+Apache Commons Pool provides an object-pooling API and several object-pool
implementations.
+Version 2 contains a completely rewritten 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 2.7.x and up requires Java 8 or above.
+Version 2.6.x requires Java 7 or above.
+Version 2.5.x requires Java 7 or above.
+Version 2.0 requires 6 or above.
+
+NOTE: The MBean interfaces (DefaultPooledObjectInfoMBean,
GenericKeyedObjectPoolMXBean,
+ and GenericKeyedObjectPoolMXBean) exist only to define the attributes
and methods
+ that will be made available via JMX. Clients must not implement them as
+ they are subject to change between major, minor, and patch version
releases of
+ Commons Pool. Clients that implement any of these interfaces may not
+ be able to upgrade to a new minor or patch release without requiring code
+ changes.
+
+${d}
+
+Changes in version 2.13.0 include:
+
+New features:
+o Add org.apache.commons.pool2.PooledObject.nonNull(PooledObject).
Thanks to Gary Gregory.
+o Add
org.apache.commons.pool2.PooledObject.getObject(PooledObject). Thanks to Gary
Gregory.
+o Made statistics collection optional in BaseGenericObjectPool
#429. Thanks to Pratyay, Gary Gregory.
+
+Fixed Bugs:
+o POOL-424: GenericObjectPool.invalidateObject() can leave other threads
waiting to borrow hanging.
+ The fix for this issue changes behavior of invalidateObject.
This method now always tries to add a new instance
+ to the pool to replace the invalidated and destroyed instance.
As a result of this change, abandoned object
+ removal now attemps to replace abandoned objects. Thanks to
Steven Adams.
+o POOL-425: GenericObjectPool addObject does not respect maxIdle.
+o POOL-350: Make placement of calls to GKOP reuseCapacity configurable.
+o POOL-290: TestSoftRefOutOfMemory (unit test) can loop infinitely on
failure. Thanks to Serge Angelov.
+o POOL-419: GenericObjectPool counters and object collections can be
corrupted when returnObject and invalidate are invoked concurrently by client
threads on the same pooled object. Thanks to Raju Gupta, Phil Steitz.
+o POOL-421: GenericObjectPool addObject should return immediately when there
is no capacity to add. Thanks to Phil Steitz.
+o POOL-420: The maximum wait time for GenericKeyedObjectPool.borrowObject(*)
may exceed configured maximum wait time. This is the same issue as POOL-418,
but for GKOP.
+ Also included in this fix is a change to addObject that prevents
it from waiting for capacity to create. That method now returns immediately
when there is no capcity to add to the pool under the given key. Thanks to Phil
Steitz.
+o Remove -nouses directive from maven-bundle-plugin. OSGi package
imports now state 'uses' definitions for package imports, this doesn't affect
JPMS (from org.apache.commons:commons-parent:80). Thanks to Gary Gregory.
+o POOL-418: The maximum wait time for GenericObjectPool.borrowObject(*) may
exceed expectations due to a spurious thread wakeup.
+ The remaining duration was incorrectly calculated and the method
did not end up waiting long enough.
+ Recompute the remaining duration an additional time when we block
when exhausted. Thanks to Gary Gregory.
+o Fix site link from the About page to the Download page, see also
#387. Thanks to Wei Guo, Gary Gregory.
+o Operation on the "idleHighWaterMark" shared variable in
"ErodingFactor" class is not atomic
[org.apache.commons.pool2.PoolUtils$ErodingFactor] At PoolUtils.java:[line 98]
AT_NONATOMIC_OPERATIONS_ON_SHARED_VARIABLE. Thanks to Gary Gregory.
+o org.apache.commons.pool2.impl.GenericObjectPool.create(Duration)
should normalize a negative duration to zero. Thanks to Gary Gregory.
+o Fix potential ConcurrentModificationException in EvictionTimer
thread clean-up. Thanks to Coverity Scan.
+o Fix potential ConcurrentModificationException in EvictionTimer
tasks. Thanks to Coverity Scan.
+
+Changes:
+o Bump org.apache.commons:commons-parent from 79 to 93. Thanks to
Gary Gregory.
+o [test] Bump commons-lang3 from 3.17.0 to 3.20.0. Thanks to Gary
Gregory.
+
+
+For complete information on Apache Commons Pool, including instructions on how
to submit bug reports,
+patches, or suggestions for improvement, see the Apache Commons Pool website:
+
+https://commons.apache.org/proper/commons-pool/
+
+Download page: https://commons.apache.org/proper/commons-pool/download_pool.cgi
+
+-----------------------------------------------------------------------------------------------
+Apache Commons Pool 2.12.1 Release Notes
+----------------------------------------
+
+The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.12.1.
+
+Apache Commons Pool provides an object-pooling API and several object-pool
implementations.
+Version 2 contains a completely rewritten 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 2.7.x and up requires Java 8 or above.
+Version 2.6.x requires Java 7 or above.
+Version 2.5.x requires Java 7 or above.
+Version 2.0 requires 6 or above.
+
+NOTE: The MBean interfaces (DefaultPooledObjectInfoMBean,
GenericKeyedObjectPoolMXBean,
+ and GenericKeyedObjectPoolMXBean) exist only to define the attributes
and methods
+ that will be made available via JMX. Clients must not implement them as
+ they are subject to change between major, minor, and patch version
releases of
+ Commons Pool. Clients that implement any of these interfaces may not
+ be able to upgrade to a new minor or patch release without requiring code
+ changes.
+
+Changes in version 2.12.1 include:
+
+
+Fixed Bugs:
+o Use java.time.Instant precision in
org.apache.commons.pool2.impl.ThrowableCallStack.Snapshot throwable message.
Thanks to Gary Gregory.
+o GenericObjectPool.borrowObject(Duration) doesn't obey its
borrowMaxWait Duration argument when the argument is different from
GenericObjectPool.getMaxWaitDuration(). Thanks to Gary Gregory.
+o POOL-418: The maximum wait time for GenericObjectPool.borrowObject(*) may
exceed expectations due to a spurious thread wakeup. Thanks to Gary Gregory.
+o Javadoc is missing its Overview page. Thanks to Gary Gregory.
+o Migrate site generation templates to
https://maven.apache.org/xsd/xdoc-2.0.xsd. Thanks to Gary Gregory.
+
+Changes:
+o Bump org.apache.commons:commons-parent from 62 to 79. Thanks to
Gary Gregory.
+o [test] Bump commons-lang3 from 3.13.0 to 3.17.0. Thanks to Gary
Gregory.
+o [site] Pickup org.apache.bcel:bcel version from parent POM.
Thanks to Gary Gregory.
+o [test] Bump org.ow2.asm:asm-util from 9.5 to 9.7.1. Thanks to
Gary Gregory.
+
+
+For complete information on Apache Commons Pool, including instructions on how
to submit bug reports,
+patches, or suggestions for improvement, see the Apache Commons Pool website:
+
+https://commons.apache.org/proper/commons-pool/
+
+Download page: https://commons.apache.org/proper/commons-pool/download_pool.cgi
+
+-----------------------------------------------------------------------------------------------
+ Apache Commons Pool 2.12.0 RELEASE NOTES
+
+The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.12.0.
+
+Apache Commons Pool provides an object-pooling API and several object-pool
implementations.
+Version 2 contains a completely rewritten 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 2.7.x and up requires Java 8 or above.
+Version 2.6.x requires Java 7 or above.
+Version 2.5.x requires Java 7 or above.
+Version 2.0 requires 6 or above.
+
+NOTE: The MBean interfaces (DefaultPooledObjectInfoMBean,
GenericKeyedObjectPoolMXBean,
+ and GenericKeyedObjectPoolMXBean) exist only to define the attributes
and methods
+ that will be made available via JMX. Clients must not implement them as
+ they are subject to change between major, minor, and patch version
releases of
+ Commons Pool. Clients that implement any of these interfaces may not
+ be able to upgrade to a new minor or patch release without requiring code
+ changes.
+
+This is a feature and maintenance release (Java 8 or above).
+
+Changes in version 2.12.0 include:
+
+New features:
+o Add PooledObject.getFullDuration(). Thanks to Gary Gregory.
+o Add GenericKeyedObjectPool.getKeys(). Thanks to Vamsi Pavan Kumar
Sanka, Phil Steitz, Gary Gregory.
+o Add KeyedObjectPool.getKeys(). Thanks to Gary Gregory.
+o Add github/codeql-action.
+o Add BaseGenericObjectPool.Evictor.toString().
+o Make BaseGenericObjectPool implement AutoCloseable.
+o Add BaseGenericObjectPool methods that return Duration and
deprecate equivalents that return milliseconds as long.
+o Add BaseObjectPoolConfig.DEFAULT_DURATION_BETWEEN_EVICTION_RUNS
and deprecate BaseObjectPoolConfig.DEFAULT_TIME_BETWEEN_EVICTION_RUNS.
+
+Fixed Bugs:
+o POOL-401: Ensure that capacity freed by invalidateObject is available to
all keyed pools.
+o POOL-391: Ensure capacity freed by clear is made available to GKOP
borrowers. Thanks to Codievilky August.
+o POOL-402: Check blockWhenExhausted in hasBorrowWaiters #116. Thanks to
Cp-John, Phil Steitz, Bruno P. Kinoshita, Gary Gregory.
+o Simplify test assertion with similar call but simpler. #131.
Thanks to Arturo Bernal.
+o POOL-405: NullPointerException
GenericKeyedObjectPool.invalidateObject(GenericKeyedObjectPool.java:1343).
Thanks to Gary Gregory.
+o POOL-408: Fix a typo related to KeyedPooledObjectFactory on the site and
Javadoc. Thanks to Zhenyu Luo, Gary Gregory.
+o Fail-fast on null input for
DefaultPooledObjectInfo.DefaultPooledObjectInfo(PooledObject) with a
NullPointerException. Thanks to Gary Gregory.
+o POOL-393: Improve BaseGenericObjectPool's JMX Register performance when
creating many pools. Thanks to Shichao Yuan, Phil Steitz, Niall Pemberton.
+o Null-guard in GenericObjectPool.use(T) like other call sites of
GenericObjectPool.getPooledObject(T). Thanks to Réda Housni Alaoui, Gary
Gregory.
+o POOL-411: Guard against NPE when deregistering a key at the end of borrow.
Thanks to Richard Eckart de Castilho, Gary Gregory.
+o Make private GenericKeyedObjectPool.ObjectDeque class static.
Thanks to Gary Gregory.
+o Make private BaseGenericObjectPool.StatsStore class static.
Thanks to Gary Gregory.
+o [StepSecurity] ci: Harden GitHub Actions #225. Thanks to
step-security-bot, Gary Gregory.
+o Fix possible NPE in
DefaultPooledObjectInfo.getPooledObjectToString(). Thanks to Gary Gregory.
+o Fix possible NPE in
DefaultPooledObjectInfo.getPooledObjectType(). Thanks to Gary Gregory.
+
+Changes:
+o Bump actions/cache from 2.1.6 to 3.0.10 #117, #138, #158, #174,
#178. Thanks to Dependabot, Gary Gregory.
+o Bump actions/checkout from 2.3.4 to 3.0.2 #109, #112, #134.
Thanks to Dependabot, Gary Gregory.
+o Bump actions/setup-java from 2 to 3.5.1. Thanks to Gary Gregory.
+o Bump spotbugs from 4.3.0 to 4.7.3 #94, #99, #106, #114, #122,
#129, #137, #155, #168, #187. Thanks to Dependabot.
+o Bump spotbugs-maven-plugin from 4.3.0 to 4.7.3.0 #102, #110,
#119, #125, #128, #139, #149, #157, #161, #169, #180, #190. Thanks to
Dependabot.
+o Bump junit-bom from 5.8.0-M1 to 5.9.1 #96, #100, #103, #120,
#160, #172. Thanks to Dependabot.
+o Bump checkstyle from 8.45.1 to 9.3 #97, #104, #111, #121, #126,
#132. Thanks to Dependabot.
+o Bump maven-checkstyle-plugin from 3.1.2 to 3.2.0 #166. Thanks to
Dependabot.
+o Bump maven-pmd-plugin from 3.14.0 to 3.19.0 #101, #153, #170.
Thanks to Dependabot, Gary Gregory.
+o Bump pmd from 6.44.0 to 6.52.0. Thanks to Gary Gregory.
+o Bump biz.aQute.bndlib from 5.3.0 to 6.4.1 #105, #118, #135, #151,
#154, #191, #223. Thanks to Dependabot.
+o Bump maven-bundle-plugin from 5.1.3 to 5.1.8 #127, #146, #148,
#159, #164. Thanks to Dependabot.
+o Bump maven-surefire-plugin from 3.0.0-M7 to 3.0.0-M6 #142, #152.
Thanks to Dependabot.
+o Bump asm-util from 9.2 to 9.5 #141, #179, #220. Thanks to
Dependabot.
+o Bump commons-parent from 52 to 58 #173, #195, #204, #222. Thanks
to Gary Gregory, Dependabot.
+o Bump japicmp-maven-plugin from 0.15.3 to 0.16.0. Thanks to Gary
Gregory.
+o Bump animal-sniffer-maven-plugin 1.20 to 1.21. Thanks to Gary
Gregory.
+o Bump Apache Commons BCEL 6.5.0 to 6.7.0 #194. Thanks to Gary
Gregory, Dependabot.
+o Bump commons-lang3 from 3.12.0 to 3.13.0. Thanks to Gary Gregory.
+
+
+For complete information on Apache Commons Pool, including instructions on how
to submit bug reports,
+patches, or suggestions for improvement, see the Apache Commons Pool website:
+
+https://commons.apache.org/proper/commons-pool/
+
+Download page: https://commons.apache.org/proper/commons-pool/download_pool.cgi
+
+-----------------------------------------------------------------------------------------------
+
+ Apache Commons Pool 2.11.1 RELEASE NOTES
+
+The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.11.1.
+
+Apache Commons Pool provides an object-pooling API and several object-pool
implementations.
+Version 2 contains a completely rewritten 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 2.7.x and up requires Java 8 or above.
+Version 2.6.x requires Java 7 or above.
+Version 2.5.x requires Java 7 or above.
+Version 2.0 requires 6 or above.
+
+No client code changes are required to migrate from versions 2.0-2.3 to
version 2.4.3.
+Users of version 1.x should consult the migration guide on the Commons Pool
web site.
+
+NOTE: The MBean interfaces (DefaultPooledObjectInfoMBean,
GenericKeyedObjectPoolMXBean,
+ and GenericKeyedObjectPoolMXBean) exist only to define the attributes
and methods
+ that will be made available via JMX. Clients must not implement them as
+ they are subject to change between major, minor, and patch version
releases of
+ Commons Pool. Clients that implement any of these interfaces may not
+ be able to upgrade to a new minor or patch release without requiring code
+ changes.
+
+This is a maintenance release (Java 8 or above).
+
+Changes in version 2.11.1 include:
+
+
+Fixed Bugs:
+o Getting a PooledObject's active duration returns a negative
duration when the object is borrowed but not returned. Affects:
+ - PooledObject.getActiveDuration()
+ - PooledObject.getActiveTime()
+ - PooledObject.getActiveTimeMillis() Thanks to Gary Gregory.
+o The default implementation of TrackedUse.getLastUsedInstant()
uses seconds instead of milliseconds.
+ This interface is not implemented within Apache Commons Pool but
affects Apache Commons DBCP. Thanks to Gary Gregory.
+o DefaultPooledObject.getIdleTime() drops nanoseconds on Java 9 and
greater. Thanks to Gary Gregory.
+o Fix field label in BaseGenericObjectPool toString() builder: From
timeBetweenEvictionRunsMillis to durationBetweenEvictionRuns. Thanks to Gary
Gregory.
+o Fix field label in BaseObjectPoolConfig toString() builder: From
maxWaitMillis to maxWaitDuration. Thanks to Gary Gregory.
+o Fix field label in NoSuchElementException message for
GenericObjectPool.borrowObject(Duration): From borrowMaxWaitMillis to
borrowMaxWaitDuration. Thanks to Gary Gregory.
+o Reimplement DefaultPooledObject.getIdleDuration() using Duration
computation. Thanks to Gary Gregory.
+o Reimplement BaseGenericObjectPool.maxBorrowWait as a Duration
instead of a long. Thanks to Gary Gregory.
+o Minors Changes #89. Thanks to Arturo Bernal.
+
+Changes:
+o Bump checkstyle from 8.45 to 8.45.1 #93. Thanks to Dependabot.
+o Bump spotbugs from 4.2.3 to 4.3.0 and ignore new medium warnings
EI_EXPOSE_REP and EI_EXPOSE_REP2. Thanks to Dependabot.
+
+
+For complete information on Apache Commons Pool, including instructions on how
to submit bug reports,
+patches, or suggestions for improvement, see the Apache Commons Pool website:
+
+https://commons.apache.org/proper/commons-pool/
+
+Download page: https://commons.apache.org/proper/commons-pool/download_pool.cgi
+
+-----------------------------------------------------------------------------------------------
+
+ Apache Commons Pool 2.11.0 RELEASE NOTES
+
+The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.11.0.
+
+Apache Commons Pool provides an object-pooling API and several object-pool
implementations.
+Version 2 contains a completely rewritten 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 2.10.x requires Java 8 or above.
+Version 2.9.x requires Java 8 or above.
+Version 2.8.x requires Java 8 or above.
+Version 2.7.x requires Java 8 or above.
+Version 2.6.x requires Java 7 or above.
+Version 2.5.x requires Java 7 or above.
+Version 2.0 requires 6 or above.
+
+No client code changes are required to migrate from versions 2.0-2.3 to
version 2.4.3.
+Users of version 1.x should consult the migration guide on the Commons Pool
web site.
+
+NOTE: The MBean interfaces (DefaultPooledObjectInfoMBean,
GenericKeyedObjectPoolMXBean,
+ and GenericKeyedObjectPoolMXBean) exist only to define the attributes
and methods
+ that will be made available via JMX. Clients must not implement them as
+ they are subject to change between major, minor, and patch version
releases of
+ Commons Pool. Clients that implement any of these interfaces may not
+ be able to upgrade to a new minor or patch release without requiring code
+ changes.
+
+This is a feature release (Java 8 or above).
+
+Changes in version 2.11.0 include:
+
+New features:
+o Track timestamps with Instants instead of longs.
+ There is currently no increased precision on Java 8, but starting
with Java 9, the JRE SystemClock precision is increased usually down to
microseconds, or tenth of microseconds, depending on the OS, Hardware, and JVM
implementation.
+ Add and use:
+ - DefaultPooledObject.getCreateInstant()
+ - DefaultPooledObject.getLastUsedInstant()
+ - PooledObject.getCreateInstant()
+ - PooledObject.getLastBorrowInstant()
+ - PooledObject.getLastReturnInstant()
+ - PooledObject.getLastUsedInstant()
+ - TrackedUse#getLastUsedInstant() Thanks to Gary Gregory.
+o Add
BaseObjectPoolConfig.setEvictorShutdownTimeoutDuration(Duration), deprecate
setEvictorShutdownTimeoutMillis(Duration). Thanks to Gary Gregory.
+o Add BaseGenericObjectPool.{get|set}MaxWaitDuration(Duration) and
deprecate {get|set}MaxWaitMillis(long). Thanks to Gary Gregory.
+o Add BaseObjectPoolConfig.{get|set}MaxWaitDuration(Duration) and
deprecate {get|set}MaxWaitMillis(long). Thanks to Gary Gregory.
+o Add and use Duration APIs instead of ints or longs.
+ - Add and use Duration APIs in BaseGenericObjectPool:
getDurationBetweenEvictionRuns(), getEvictorShutdownTimeoutDuration(),
getMinEvictableIdleDuration(), getSoftMinEvictableIdleDuration(),
setMaxWait(Duration), setMinEvictableIdle(Duration),
setSoftMinEvictableIdle(Duration).
+ - Add and use Duration APIs in BaseObjectPoolConfig:
getDurationBetweenEvictionRuns(),
getEvictorShutdownTimeoutDuration(),getMinEvictableIdleDuration(),
getSoftMinEvictableIdleDuration().
+ - Add and use Duration APIs in EvictionConfig:
getIdleEvictDuration(), getIdleSoftEvictDuration().
+ - Add and use Duration APIs in PooledObject: getIdleDuration(),
getActiveDuration().
+ - No need to initialize instance variables to their default
values.
+ - Update Javadocs.
+ - Update toString() implementations with duration labels. Thanks
to Gary Gregory.
+o POOL-396: Handle validation exceptions during eviction. #85. Thanks to
Jeremy Kong, Phil Steitz.
+o POOL-395: Improve exception thrown in GenericObjectPool.borrowObject when
pool is exhausted. Added BaseGenericObjectPool.setMessagesStatistics(boolean).
Thanks to Gary Gregory, Arash Nikoo.
+o Add and use AbandonedConfig.copy(AbandonedConfig) to fix CPD code
duplication issues in GenericKeyedObjectPool and GenericObjectPool. Thanks to
Gary Gregory.
+o Pull up AbandonedConfig and related methods from
GenericKeyedObjectPool and GenericObjectPool to BaseGenericObjectPool (fix for
CPD issues).
+ - BaseGenericObjectPool.getLogAbandoned()
+ - BaseGenericObjectPool.getRemoveAbandonedOnBorrow()
+ - BaseGenericObjectPool.getRemoveAbandonedOnMaintenance()
+ - BaseGenericObjectPool.getRemoveAbandonedTimeout()
+ - BaseGenericObjectPool.getRemoveAbandonedTimeoutDuration()
+ - BaseGenericObjectPool.isAbandonedConfig()
+ - BaseGenericObjectPool.setAbandonedConfig(AbandonedConfig)
Thanks to Gary Gregory.
+
+Fixed Bugs:
+o Fix "[WARNING] Old version of checkstyle detected. Consider
updating to >= v8.30." Update Checktyle to 8.44. Thanks to Gary Gregory.
+o Make Duration setters use their respective default values when
null. Thanks to Gary Gregory.
+o Call swallowException(Exception) instead of printing exceptions
to the console in GenericKeyedObjectPool.removeAbandoned(AbandonedConfig) and
GenericObjectPool.removeAbandoned(AbandonedConfig). Thanks to Gary Gregory.
+o Fix Javadoc link reference #91. Thanks to Arturo Bernal.
+o No need to initialize to default values. #90. Thanks to Arturo
Bernal.
+o Bump org.ow2.asm:asm-util from 9.1 to 9.2. Thanks to Gary Gregory.
+o Bump com.github.spotbugs:spotbugs from 4.2.3 to 4.3.0. Thanks to
Gary Gregory.
+o Bump checkstyle from 8.44 to 8.45 #92. Thanks to Dependabot.
+
+
+
+For complete information on Apache Commons Pool, including instructions on how
to submit bug reports,
+patches, or suggestions for improvement, see the Apache Commons Pool website:
+
+https://commons.apache.org/proper/commons-pool/
+
+Download page: https://commons.apache.org/proper/commons-pool/download_pool.cgi
+
+-----------------------------------------------------------------------------------------------
+
+ Apache Commons Pool 2.10.0 RELEASE NOTES
+
+The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.10.0.
+
+Apache Commons Pool provides an object-pooling API and several object-pool
implementations.
+Version 2 contains a completely rewritten 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 2.10.x requires Java 8 or above.
+Version 2.9.x requires Java 8 or above.
+Version 2.8.x requires Java 8 or above.
+Version 2.7.x requires Java 8 or above.
+Version 2.6.x requires Java 7 or above.
+Version 2.5.x requires Java 7 or above.
+Version 2.0 requires 6 or above.
+
+No client code changes are required to migrate from versions 2.0-2.3 to
version 2.4.3.
+Users of version 1.x should consult the migration guide on the Commons Pool
web site.
+
+NOTE: The MBean interfaces (DefaultPooledObjectInfoMBean,
GenericKeyedObjectPoolMXBean,
+ and GenericKeyedObjectPoolMXBean) exist only to define the attributes
and methods
+ that will be made available via JMX. Clients must not implement them as
+ they are subject to change between major, minor, and patch version
releases of
+ Commons Pool. Clients that implement any of these interfaces may not
+ be able to upgrade to a new minor or patch release without requiring code
+ changes.
+
+This is a MMMM release (Java 8 or above).
+
+Changes in version 2.10.0 include:
+
+New features:
+o Add and use java.time.Duration APIs timeouts instead of using
ints for seconds.
+ See the site and its API comparison report for a list of the new
Duration-based APIs. Thanks to Gary Gregory.
+o Implement AbandonedConfig for GenericKeyedObjectPool #67. Thanks
to JSurf, Gary Gregory, Phil Steitz.
+
+Fixed Bugs:
+o Simplify Assertions in tests #77. Thanks to Arturo Bernal.
+o Replace C-style array declaration with Java style #80. Thanks to
Arturo Bernal.
+o Use Objects.equals(); Use Anonymous type; Use method reference
instead Lambda; Replace Loop with Collection.removeIf(). #81. Thanks to Arturo
Bernal.
+o Use diamond operator. #82. Thanks to Arturo Bernal.
+o Code clean ups. #83. Thanks to Arturo Bernal.
+
+Changes:
+o Bump spotbugs-maven-plugin from 4.0.4 to 4.2.1 #48, #53, #59,
#62. Thanks to Dependabot.
+o Bump actions/setup-java from v1.4.2 to v2, #47. Thanks to
Dependabot, Gary Gregory.
+o Bump junit from 4.13 to 4.13.1 #50. Thanks to Dependabot.
+o Bump biz.aQute.bndlib from 5.1.2 to 5.3.0, #51, #66. Thanks to
Dependabot.
+o POOL-389: Migrate to JUnit 5 #57. Thanks to Arturo Bernal.
+o POOL-389: Minor Improvements #58, #60. Thanks to Arturo Bernal.
+o Bump actions/checkout from v2.3.3 to v2.3.4 #54. Thanks to
Dependabot.
+o Bump maven-pmd-plugin from 3.13.0 to 3.14.0 #55. Thanks to
Dependabot.
+o Update commons.japicmp.version 0.14.3 -> 0.15.3. Thanks to Gary
Gregory.
+o Bump actions/cache from v2 to v2.1.6 #65, #75, #84. Thanks to
Dependabot, Gary Gregory.
+o Bump maven-checkstyle-plugin from 3.1.1 to 3.1.2 #61. Thanks to
Dependabot.
+o Bump asm-util from 9.0 to 9.1 #64. Thanks to Dependabot.
+o Bump spotbugs from 4.2.1 to 4.2.3 #68, #73, #74. Thanks to
Dependabot.
+o Bump junit-bom from 5.7.1 to 5.8.0-M1 #76. Thanks to Dependabot,
Gary Gregory.
+o Bump maven-bundle-plugin from 5.1.1 to 5.1.2 #70. Thanks to
Dependabot.
+o Bump animal-sniffer-maven-plugin from 1.19 to 1.20. Thanks to
Dependabot.
+
+
+For complete information on Apache Commons Pool, including instructions on how
to submit bug reports,
+patches, or suggestions for improvement, see the Apache Commons Pool website:
+
+https://commons.apache.org/proper/commons-pool/
+
+Download page: https://commons.apache.org/proper/commons-pool/download_pool.cgi
+
+-----------------------------------------------------------------------------------------------
+
+ Apache Commons Pool 2.9.0 RELEASE NOTES
+
+The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.9.0.
+
+Apache Commons Pool provides an object-pooling API and several object-pool
implementations.
+Version 2 contains a completely rewritten 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 2.9.x requires Java 8 or above.
+Version 2.8.x requires Java 8 or above.
+Version 2.7.x requires Java 8 or above.
+Version 2.6.x requires Java 7 or above.
+Version 2.5.x requires Java 7 or above.
+Version 2.0 requires 6 or above.
+
+No client code changes are required to migrate from versions 2.0-2.3 to
version 2.4.3.
+Users of version 1.x should consult the migration guide on the Commons Pool
web site.
+
+NOTE: The MBean interfaces (DefaultPooledObjectInfoMBean,
GenericKeyedObjectPoolMXBean,
+ and GenericKeyedObjectPoolMXBean) exist only to define the attributes
and methods
+ that will be made available via JMX. Clients must not implement them as
+ they are subject to change between major, minor, and patch version
releases of
+ Commons Pool. Clients that implement any of these interfaces may not
+ be able to upgrade to a new minor or patch release without requiring code
+ changes.
+
+This is a minor release (Java 8 or above).
+
+Changes in version 2.9.0 include:
+
+Changes:
+o POOL-387: Object factory destroy method should carry information on
activation context. Thanks to Phil Steitz.
+o Update spotbugs from 4.0.6 to 4.1.3, #37, #41, #46. Thanks to
Dependabot.
+o Update actions/checkout from v2.3.1 to v2.3.3 #56, #45. Thanks to
Dependabot.
+o Update actions/setup-java from v1.4.0 to v1.4.2 #42. Thanks to
Dependabot.
+o Update optional asm-util from 8.0.1 to 9.0 #44. Thanks to
Dependabot.
+
+For complete information on Apache Commons Pool, including instructions on how
to submit bug reports,
+patches, or suggestions for improvement, see the Apache Commons Pool website:
+
+https://commons.apache.org/proper/commons-pool/
+
+Download page: https://commons.apache.org/proper/commons-pool/download_pool.cgi
+
+-----------------------------------------------------------------------------------------------
+
+ Apache Commons Pool 2.8.1 RELEASE NOTES
+
+The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.8.1.
+
+Apache Commons Pool provides an object-pooling API and several object-pool
implementations.
+Version 2 contains a completely rewritten 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 versions 2.0-2.3 to
version 2.4.3.
+Users of version 1.x should consult the migration guide on the Commons Pool
web site.
+
+NOTE: The MBean interfaces (DefaultPooledObjectInfoMBean,
GenericKeyedObjectPoolMXBean,
+ and GenericKeyedObjectPoolMXBean) exist only to define the attributes
and methods
+ that will be made available via JMX. Clients must not implement them as
+ they are subject to change between major, minor, and patch version
releases of
+ Commons Pool. Clients that implement any of these interfaces may not
+ be able to upgrade to a new minor or patch release without requiring code
+ changes.
+
+This is a maintenance release (Java 8 or above).
+
+Changes in version 2.8.1 include:
+
+New features:
+o POOL-385: Added Automatic-Module-Name to support JPMS #31. Thanks to
scholzi100.
+
+Fixed Bugs:
+o POOL-386: Refactored EvictionTimer usage tracking to fix POOL-386 and
handle abandoned pools. #32. Thanks to Phil Steitz, Mark Thomas.
+o [Javadoc] Add missing @throws comment in PoolUtils. #27. Thanks
to Prodigysov, Gary Gregory.
+
+Changes:
+o POOL-384: Update optional library org.ow2.asm:asm-util from 7.2 to 8.0.1.
Thanks to Gary Gregory.
+o Update site reports from org.apache.bcel:bcel 6.4.1 to 6.5.0.
Thanks to Gary Gregory.
+o Update site reports from maven-pmd-plugin 3.12.0 to 3.13.0.
Thanks to Gary Gregory.
+o Update build from biz.aQute.bnd:biz.aQute.bndlib 5.1.0 -> 5.1.2.
Thanks to Gary Gregory.
+o Update actions/checkout from v1 to v2.3.1 #33. Thanks to
Dependabot.
+o Update commons-parent from 50 to 51 #36. Thanks to Dependabot.
+o Update Checkstyle plugin from 3.0.0 to 3.1.1. Thanks to Gary
Gregory.
+o Update JApiCmp from 0.14.1 to 0.14.3. Thanks to Gary Gregory.
+o Update animal-sniffer-maven-plugin from 1.16 to 1.19. Thanks to
Gary Gregory.
+
+
+For complete information on Apache Commons Pool, including instructions on how
to submit bug reports,
+patches, or suggestions for improvement, see the Apache Commons Pool website:
+
+https://commons.apache.org/proper/commons-pool/
+
+Download page: https://commons.apache.org/proper/commons-pool/download_pool.cgi
+
+-----------------------------------------------------------------------------------------------
+
+ Apache Commons Pool 2.8.0 RELEASE NOTES
+ 05 December 2019
+
+The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.8.0.
+
+Apache Commons Pool provides an object-pooling API and several object-pool
implementations.
+Version 2 contains a completely rewritten 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 versions 2.0-2.3 to
version 2.4.3.
+Users of version 1.x should consult the migration guide on the Commons Pool
web site.
+
+NOTE: The MBean interfaces (DefaultPooledObjectInfoMBean,
GenericKeyedObjectPoolMXBean,
+ and GenericKeyedObjectPoolMXBean) exist only to define the attributes
and methods
+ that will be made available via JMX. Clients must not implement them as
+ they are subject to change between major, minor, and patch version
releases of
+ Commons Pool. Clients that implement any of these interfaces may not
+ be able to upgrade to a new minor or patch release without requiring code
+ changes.
+
+This is a maintenance release (Java 8 or above).
+
+Changes in version 2.8.0 include:
+
+New features:
+o POOL-378: Deprecate PoolUtils.prefill(ObjectPool, int) in favor of
ObjectPool.addObjects(int). Thanks to Gary Gregory.
+o POOL-379: Deprecate PoolUtils.prefill(KeyedObjectPool, K, int) in favor of
KeyedObjectPool.addObjects(K, int). Thanks to Gary Gregory.
+o POOL-380: Deprecate PoolUtils.prefill(KeyedObjectPool, Collection, int) in
favor of KeyedObjectPool.addObjects(Collection, int). Thanks to Gary Gregory.
+
+Fixed Bugs:
+o POOL-374:
org.apache.commons.pool2.impl.GenericKeyedObjectPool.returnObject(K, T) should
throw IllegalStateException instead of NullPointerException when a key is not
found in the pool map. Thanks to Gary Gregory, Phil Steitz.
+o POOL-376: Fixed regression from original fix for POOL-356 which could
result in NPE when destroying objects. Thanks to Sazzadul Hoque, Phil Steitz.
+o POOL-326: Eliminated NPE / ISE exceptions due to keyed pools being
prematurely removed. Thanks to Phil Steitz.
+o Close BufferedOutputStream in test before calling toString on
underlying BufferedOutputStream #26. Thanks to emopers.
+o [Javadoc] Add missing @throws comment in SoftReferenceObjectPool.
#28. Thanks to Prodigysov.
+
+Changes:
+o POOL-375: Update optional library cglib from 3.2.12 to 3.3.0. Thanks to
Gary Gregory.
+o Update site build from Apache Commons BCEL 6.3.1 to 6.4.1. Thanks
to Gary Gregory.
+o POOL-377: Update optional library org.ow2.asm:asm-util from 7.1 to 7.2.
Thanks to Gary Gregory.
+
+
+For complete information on Apache Commons Pool, including instructions on how
to submit bug reports,
+patches, or suggestions for improvement, see the Apache Commons Pool website:
+
+https://commons.apache.org/proper/commons-pool/
+
+Download page: https://commons.apache.org/proper/commons-pool/download_pool.cgi
+
+-----------------------------------------------------------------------------------------------
+
+ Apache Commons Pool 2.7.0 RELEASE NOTES
+ 23 July 2019
+
+The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.7.0.
+
+Apache Commons Pool provides an object-pooling API and several object-pool
implementations.
+Version 2 contains a completely rewritten 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 versions 2.0-2.3 to
version 2.4.3.
+Users of version 1.x should consult the migration guide on the Commons Pool
web site.
+
+NOTE: The MBean interfaces (DefaultPooledObjectInfoMBean,
GenericKeyedObjectPoolMXBean,
+ and GenericKeyedObjectPoolMXBean) exist only to define the attributes
and methods
+ that will be made available via JMX. Clients must not implement them as
+ they are subject to change between major, minor, and patch version
releases of
+ Commons Pool. Clients that implement any of these interfaces may not
+ be able to upgrade to a new minor or patch release without requiring code
+ changes.
+
+This is a feature release (Java 8 or above).
+
+Changes in version 2.7.0 include:
+
+New features:
+o POOL-370: Add org.apache.commons.pool2.PooledObject#getBorrowedCount().
Thanks to Mark Thomas, Gary Gregory.
+o POOL-371: Add
org.apache.commons.pool2.PooledObject#setRequireFullStackTrace(boolean). Thanks
to Matt Sicker, Gary Gregory.
+
+Fixed Bugs:
+o POOL-361: Move validation for newly created objects into create(). Fixes
#23. Thanks to Pablo, Phil Steitz, Bruno P. Kinoshita.
+
+Changes:
+o POOL-364: Update from Java 7 to Java 8. Thanks to Gary Gregory.
+o POOL-365: Update ASM from 7.0 to 7.1 Thanks to Gary Gregory.
+o POOL-366: Update optional library cglib from 3.2.10 to 3.2.12. Thanks to
Gary Gregory.
+o POOL-367: Fix typo in package private method name stopEvitor() ->
stopEvictor() #22. Thanks to Per Lundberg.
+
+
+For complete information on Apache Commons Pool, including instructions on how
to submit bug reports,
+patches, or suggestions for improvement, see the Apache Commons Pool website:
+
+https://commons.apache.org/proper/commons-pool/
+
+Download page: https://commons.apache.org/proper/commons-pool/download_pool.cgi
+
+-----------------------------------------------------------------------------------------------
+
+ Apache Commons Pool 2.6.2 RELEASE NOTES
+
+The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.6.2.
+
+Apache Commons Pool provides an object-pooling API and several object-pool
implementations.
+Version 2 contains a completely rewritten 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 versions 2.0-2.3 to
version 2.4.3.
+Users of version 1.x should consult the migration guide on the Commons Pool
web site.
+
+NOTE: The MBean interfaces (DefaultPooledObjectInfoMBean,
GenericKeyedObjectPoolMXBean,
+ and GenericKeyedObjectPoolMXBean) exist only to define the attributes
and methods
+ that will be made available via JMX. Clients must not implement them as
+ they are subject to change between major, minor, and patch version
releases of
+ Commons Pool. Clients that implement any of these interfaces may not
+ be able to upgrade to a new minor or patch release without requiring code
+ changes.
+
+This is a maintenance release.
+
+Changes in version 2.6.2 include:
+
+Fixed Bugs:
+o POOL-362: Always null out
org.apache.commons.pool2.impl.BaseGenericObjectPool.evictionIterator to match
org.apache.commons.pool2.impl.BaseGenericObjectPool.evictor.
+o POOL-363: Evictor Thread prevents Spring Context shutdown in standalone
app. Thanks to Josh Landin.
+o POOL-348: The commons-pool-evictor-thread should run as a Deamon. Thanks to
Josh Landin.
+
+For complete information on Apache Commons Pool, including instructions on how
to submit bug reports,
+patches, or suggestions for improvement, see the Apache Commons Pool website:
+
+https://commons.apache.org/proper/commons-pool/
+
+Download page: https://commons.apache.org/proper/commons-pool/download_pool.cgi
+
+-----------------------------------------------------------------------------------------------
+
+ Apache Commons Pool 2.6.1 RELEASE NOTES
+
+The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.6.1.
+
+Apache Commons Pool provides an object-pooling API and several object-pool
implementations.
+Version 2 contains a completely rewritten 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 versions 2.0-2.3 to
version 2.4.3.
+Users of version 1.x should consult the migration guide on the Commons Pool
web site.
+
+NOTE: The MBean interfaces (DefaultPooledObjectInfoMBean,
GenericKeyedObjectPoolMXBean,
+ and GenericKeyedObjectPoolMXBean) exist only to define the attributes
and methods
+ that will be made available via JMX. Clients must not implement them as
+ they are subject to change between major, minor, and patch version
releases of
+ Commons Pool. Clients that implement any of these interfaces may not
+ be able to upgrade to a new minor or patch release without requiring code
+ changes.
+
+This is a maintenance release.
+
+Changes in version 2.6.1 include:
+
+
+Fixed Bugs:
+o POOL-340: Correct validateObject with concurrent borrowObject Thanks to
Pavel Kolesov.
+o POOL-356: Fix deadlock on massive concurrent requests
+o POOL-347: Method borrowObject waits for maxWaitMillis over in pool full.
Thanks to Shunsuke Nakamura.
+o POOL-359: NullPointerException closing multiple GenericObjectPools. Thanks
to Michael Wintermeyer, Gary Gregory.
+o POOL-326: Threading issue, NullPointerException and IllegalStateException
in GenericKeyedObjectPool. Thanks to Chris Allison, Phil Steitz.
+o POOL-352: CallStackUtils mishandles security manager check (partial fix.)
Thanks to Volker Kleinschmidt, Gary Gregory.
+
+Changes:
+o POOL-345: Update optional library cglib from 3.2.6 to 3.2.9.
+o POOL-346: Move common configuration setter to BaseGenericObjectPool #9.
Thanks to Michael Chen.
+o POOL-349: Update optional library asm-util from 6.2 to 7.0.
+o POOL-360: Update optional library cglib from 3.2.9 to 3.2.10.
+
+
+For complete information on Apache Commons Pool, including instructions on how
to submit bug reports,
+patches, or suggestions for improvement, see the Apache Commons Pool website:
+
+https://commons.apache.org/proper/commons-pool/
+
+Download page: https://commons.apache.org/proper/commons-pool/download_pool.cgi
+
+-----------------------------------------------------------------------------------------------
+
+ Apache Commons Pool 2.6.0 RELEASE NOTES
+
+The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.6.0.
+
+Apache Commons Pool provides an object-pooling API and several object-pool
implementations.
+Version 2 contains a completely rewritten 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 2.6.0 requires Java 7 or above.
+- Version 2.5.0 requires Java 7 or above.
+- Version 2.0 requires 6 or above.
+
+No client code changes are required to migrate from versions 2.0-2.3 to
version 2.4.3.
+Users of version 1.x should consult the migration guide on the Commons Pool
web site.
+
+NOTE: The MBean interfaces (DefaultPooledObjectInfoMBean,
GenericKeyedObjectPoolMXBean,
+ and GenericKeyedObjectPoolMXBean) exist only to define the attributes
and methods
+ that will be made available via JMX. Clients must not implement them as
+ they are subject to change between major, minor, and patch version
releases of
+ Commons Pool. Clients that implement any of these interfaces may not
+ be able to upgrade to a new minor or patch release without requiring code
+ changes.
+
+This is a maintenance release.
+
+Changes in version 2.6.0 include:
+
+Fixed Bugs:
+o POOL-337: Ensure cancelled eviction tasks are removed from scheduler.
Thanks to Reinald Verheij.
+o POOL-338: GenericObjectPool constructor may throw an exception under OSGi.
Thanks to Michael C, Gary Gregory.
+o POOL-324: org.apache.commons.pool2.impl.GenericObjectPool.getFactoryType()
throws java.lang.ClassCastException. Thanks to Jay Xu, Gary Gregory.
+o POOL-344: Delete repeated call startEvictor. Thanks to Yulin Wang.
+
+Changes:
+o POOL-336: GenericObjectPool's borrowObject lock if create() fails with
Error. Thanks to Wolfgang Glas.
+o POOL-339: Update optional library cglib from 3.2.5 to 3.2.6.
+o POOL-341: Update optional library asm-util from 6.0 to 6.1.1.
+o POOL-342: Update optional library asm-util from 6.1.1 to 6.2.
+
+Note that Clirr reports one warning:
+"Value of field DEFAULT_EVICTION_POLICY_CLASS_NAME is no longer a compile-time
constant."
+The value is initialized as "public static final String
DEFAULT_EVICTION_POLICY_CLASS_NAME = DefaultEvictionPolicy.class.getName();"
+The value should not change from one run to the next.
+
+For complete information on Apache Commons Pool, including instructions on how
to submit bug reports,
+patches, or suggestions for improvement, see the Apache Commons Pool website:
+
+https://commons.apache.org/proper/commons-pool/
+
+Download page: https://commons.apache.org/proper/commons-pool/download_pool.cgi
+
+-----------------------------------------------------------------------------------------------
+
+ Apache Commons Pool 2.5.0 RELEASE NOTES
+
+The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.5.0.
+
+Apache Commons Pool provides an object-pooling API and several object-pool
implementations.
+Version 2 contains a completely rewritten 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 versions 2.0-2.3 to
version 2.4.3.
+Users of version 1.x should consult the migration guide on the Commons Pool
web site.
+
+NOTE: The MBean interfaces (DefaultPooledObjectInfoMBean,
GenericKeyedObjectPoolMXBean,
+ and GenericKeyedObjectPoolMXBean) exist only to define the attributes
and methods
+ that will be made available via JMX. Clients must not implement them as
+ they are subject to change between major, minor, and patch version
releases of
+ Commons Pool. Clients that implement any of these interfaces may not
+ be able to upgrade to a new minor or patch release without requiring code
+ changes.
+
+This is a patch release, including bug fixes only.
+
+Changes in version 2.5.0 include:
+
+New features:
+o POOL-332: ObjectPool and KeyedObject pool should extend Closeable.
+o POOL-335: Make abandoned logging stack trace requirements configurable.
This also reverts
+ the default behavior introduced by POOL-320.
+
+
+Changes:
+o POOL-331: Update from Java 6 to 7.
+o POOL-333: Update optional dependency asm-util from 5.2 to 6.0.
+o POOL-334: org.apache.commons.pool2.impl.ThrowableCallStack.Snapshot is
missing serialVersionUID.
+
+
+For complete information on Apache Commons Pool, including instructions on how
to submit bug reports,
+patches, or suggestions for improvement, see the Apache Commons Pool website:
+
+https://commons.apache.org/proper/commons-pool/
+
+-----------------------------------------------------------------------------------------------
+
+ Apache Commons Pool 2.4.3 RELEASE NOTES
+
+The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.4.3.
+
+Apache Commons Pool provides an object-pooling API and several object-pool
implementations.
+Version 2 contains a completely rewritten 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 versions 2.0-2.3 to
version 2.4.3.
+Users of version 1.x should consult the migration guide on the Commons Pool
web site.
+
+NOTE: The MBean interfaces (DefaultPooledObjectInfoMBean,
GenericKeyedObjectPoolMXBean,
+ and GenericKeyedObjectPoolMXBean) exist only to define the attributes
and methods
+ that will be made available via JMX. Clients must not implement them as
+ they are subject to change between major, minor, and patch version
releases of
+ Commons Pool. Clients that implement any of these interfaces may not
+ be able to upgrade to a new minor or patch release without requiring code
+ changes.
+
+Changes in version 2.4.3 include:
+
+New features:
+o POOL-320: Use more efficient stack walking mechanisms for usage tracking
when possible.
+
+Fixed Bugs:
+o POOL-328: Documentation with repeated words (sources, tests, and examples).
Thanks to Lorenzo Solano Martinez.
+o POOL-317: Correction of default value of softMinEvictableIdleTimeMillis in
BaseObjectPoolConfig. Thanks to KeiichiFujino.
+o POOL-309: Fix misspellings from "destory" to "destroy". Thanks to jolestar,
Roopam Patekar.
+o POOL-306: Ensure BaseGenericObjectPool.IdentityWrapper#equals() follows the
expected
+ contract for equals(). Thanks to Adrian Crum.
+o POOL-303: Ensure that threads do not block indefinitely if more than
maxTotal
+ threads try to borrow an object at the same time and the factory
fails to
+ create any objects.
+o POOL-310: Ensure that threads using GKOP do not block indefinitely if more
than
+ maxTotal threads try to borrow objects with different keys at the
same
+ time and the factory destroys objects on return. Thanks to Ivan
Iliev.
+o Ensure that any class name used for evictionPolicyClassName
represents a
+ class that implements EvictionPolicy.
+o POOL-315: Add a configurable delay (default 10 seconds) to wait when
shutting down
+ an Evictor to allow the associated thread time to complete and
current
+ evictions and to terminate. Thanks to KeiichiFujino.
+o Ensure that a call to GKOP preparePool() takes account of other
threads
+ that might create objects concurrently, particularly the Evictor.
+
+Changes:
+o POOL-280: Small refactoring of borrowObject() to reduce code duplication.
Thanks to Jacopo Cappellato.
+o POOL-307: Replace inefficient use of keySet with entrySet in GKOP. Thanks
to Anthony Whitford.
+o POOL-322: Update optional cglib library from 3.1 to 3.2.5.
+o POOL-323: Update optional OW2 ASM from 5.0.4 to 5.2.
+
+
+For complete information on Apache Commons Pool, including instructions on how
to submit bug reports,
+patches, or suggestions for improvement, see the Apache Commons Pool website:
+
+https://commons.apache.org/proper/commons-pool/
+
+-----------------------------------------------------------------------------------------------
+
+ Apache Commons Pool 2.4.2 RELEASE NOTES
+
+The Apache Commons Pool team is pleased to announce the release of Apache
Commons Pool 2.4.2.
+
+Apache Commons Pool provides an object-pooling API and several object-pool
implementations.
+Version 2 contains a completely rewritten 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 versions 2.0-2.3 to
version 2.4.2.
+Users of version 1.x should consult the migration guide on the Commons Pool
web site.
+
+NOTE: The MBean interfaces (DefaultPooledObjectInfoMBean,
GenericKeyedObjectPoolMXBean,
+ and GenericKeyedObjectPoolMXBean) exist only to define the attributes
and methods
+ that will be made available via JMX. Clients must not implement them as
+ they are subject to change between major, minor, and patch version
releases of
+ Commons Pool. Clients that implement any of these interfaces may not
+ be able to upgrade to a new minor or patch release without requiring code
+ changes.
+
+This is a patch release, including bug fixes only.
+
+Changes in version 2.4.2 include:
+
+
+Fixed Bugs:
+o POOL-298: Changed default jmxNameBase in BaseObjectPoolConfig to the
correct (null)
+ default.
+o POOL-300: Added PrintWriter flush to DefaultPooledObject's printStackTrace
method.
+
+
+For complete information on Apache Commons Pool, including instructions on how
to submit bug reports,
+patches, or suggestions for improvement, see the Apache Commons Pool website:
+
+https://commons.apache.org/proper/commons-pool/
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