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| Name: c3p0 | Distribution: openSUSE Tumbleweed |
| Version: 0.12.0 | Vendor: openSUSE |
| Release: 1.1 | Build date: Wed Mar 4 05:24:41 2026 |
| Group: Development/Libraries/Java | Build host: reproducible |
| Size: 502750 | Source RPM: c3p0-0.12.0-1.1.src.rpm |
| Packager: https://bugs.opensuse.org | |
| Url: https://www.mchange.com/projects/c3p0/ | |
| Summary: JDBC DataSources/Resource Pools | |
c3p0 is a library for augmenting traditional (DriverManager-based) JDBC drivers with JNDI-bindable DataSources, including DataSources that implement Connection and Statement Pooling, as described by the jdbc3 spec and jdbc2 standard extension.
LGPL-2.0-or-later
* Wed Mar 04 2026 Fridrich Strba <fstrba@suse.com>
- Upgrade to upstream version 0.12.0
* Changes of version 0.12.0
+ Replace com.mchange.v2.naming.permitNonlocalJndiNames with
more configurable com.mchange.v2.naming.nameGuardClassName.
By default, it is null, and the same "apparently local"
restriction previously enforced by
com.mchange.v2.naming.permitNonlocalJndiNames is enforced. But
users can supply custom com.mchange.v2.naming.NameGuard
instances to control what names are permissible, and four
implementations of NameGuard are provided.
+ Documentation updates.
+ Disable by default reflective instantiation of
javax.naming.spi.ObjectFactory instances unless their
classname is included on a whitelist. Define properties-style
config parameter com.mchange.v2.naming.objectFactoryWhitelist
where the comma-separated whitelist can be provided. By
default this parameter contains the two ObjectFactory classes
c3p0 includes in references it creates.
+ Change the format of userOverridesAsString, which is just a
String representation of Map<String,Map<String,String>>. Use a
CSV-inspired format, and the mchange-commons-java fastcsv
utility, rather than dangerous Java Object serialization of
the Map of Maps.
+ Disable by default support for resolving references serialized
with their own InitialContext custom environment. Define
properties-style config parametercom.mchange.v2.naming
.acceptDeserializedInitialContextEnvironment, defaulting to
false, to manage this dangerous functionality.
+ Disable by default JNDI lookups of nonlocal names
(conservatively, names that do not seem to be local). For now
only String names beginning with "java:" or Name objects whose
first component starts with "java:" are considered to be local.
Define properties-style config parameter com.mchange.v2.naming
.permitNonlocalJndiNames, defaulting to false, to manage this
dangerous functionality.
+ Disable by default support for loading of
javax.naming.spi.ObjectFactory from remote locations via
Reference.factoryClassLocation. Define properties-style config
parameter com.mchange.v2.naming
.supportReferenceRemoteFactoryClassLocation, defaulting to
false, to manage this dangerous functionality.
* Fix rare issue in Statement caching (GooGooStatementCache),
make sure any Statement we remove is checked into the cache in
order to ensure we don't see internal inconsistencies when
Statements we mean to cull fail to be removed by
removeStatement(...) because they are checked out.
* Changes of version 0.11.2
* Expose utilities `overwriteJavaBeanProperties` and
`overwriteC3P0PrefixedProperties` in the `DataSources` class,
and refactor existing functions to use those.
* Changes of version 0.11.1
+ in BasicResourcePool, forceKillAcquires() accidentally failed
to surrender its lock, leading to deadlocks following a full
round of acquisition failures.
* Changes of version 0.11.0
+ Additional testing.
* Changes of version 0.11.0-pre2
+ Define new property cancelAutomaticallyClosedStatements,
which, if true, ensures that Statement.cancel() will be called
prior to Statement.close() when c3p0 automatically close()es
statements because a client has neglected to, a Connection
with open Statements has exceeded its
unreturnedConnectionTimeout, or the Statement cache is
expiring a PreparedStatement.
* Changes of version 0.11.0-pre1
+ Rewrite BasicResourcePool and GooGooStatementCache in terms of
ReentrantLock and Condition.{await/signalAll} rather than
native monitors and wait()/notifyAll(), because wait() pins
loom virtual threads.
+ Double check after termination of BasicResourcePool
.awaitAvailable(...) that following notification/termination a
resource (Connection) remains available.
+ Prevent fragility under non-bootstrap/non-system CLASSLOADERs
under Java 8, where references to java.sql.ShardingKey not
available under Java 8 provoke NoClassDefFoundError. Bifurcate
Connection proxies, generate version without sharding key
methods under JVMs where ShardingKey is unavailable, full JDBC
4.3 Connection API proxies where ShardingKey is present.
* Changes of version 0.10.2
+ Prevent freeze due to re-waiting if a non-Exception Throwable
occurs while acquiring a PreparedStatement to cache.
* Changes of version 0.10.1
+ Implement more and "louder" (log ugly stack traces) validation
of config properties.
+ Modify former InUseLock (now InternalUseLock) and
NewProxyConnection to use ReentrantLock rather than native
monitors, to prevent pinning when clients run on loom virtual
threads.
+ Implement config parameter markSessionBoundaries, so that
users can disable JDBC 4.3 beginRequest / endRequest session
boundary marking when JDBC drivers so undesirable things with
those hints.
+ Implement more careful examination of begin/endRequest
methods, to take into account the case where those methods
exist on the JDBC driver Connection implementation, but not in
the Connection interface of a pre-Java-9 JVM. We still support
begin/endRequest in this case, but reflectively.
* Changes of version 0.10.0
+ A bit more testing
* Changes of version 0.10.0-pre7
+ Improve performance of begin/endRequest support
+ Implement c3p0-loom
UninstrumentedVirtualThreadPerTaskTaskRunnerFactory
+ Change mind. Eliminate naggingly prescriptive equals/hashCode
pseudorequirements from plugin interfaces, because our
canonicalization strategy is by key, doesn't actually rely
upon those implementations.
+ Guard collection of MBeanAttributeInfo against items that
would have no getter or setter to prevent ugly
IntrospectionExceptions.
+ Let C3P0PooledConnectionPool manager test introspected
authentication that appears perhaps incomplete, and revert to
NULL_AUTH (no-arg DataSource.getConnection()) if the test
fails.
* Changes of version 0.10.0-pre6
+ Lots of documentation work.
+ Implement attemptResurrectOnCheckin config parameter.
+ Add guard to automaticTestTable preventing use of weird or
potentially malicious table names.
* Pick up com.mchange.v2.c3p0.impl.DefaultConnectionTester
.isValidTimeout as default value of new
connectionIsValidTimeout property, so that users upgrading
from previous version still capture the setting from the old
config, even as their ConnectionTester now falls back to null.
* Changes of version 0.10.0-pre5
+ Lots of documenting, condensing, clean-up, etc.
+ Define connectionIsValidTimeout as an ordinary bean-style
config parameter. Previously users had to set a universal
property (in c3p0.properties or System properties) to set this
timeout.
+ Use simplified isValid(...) based timeout by default, use
traditional ConnectionTester logic only when users specify or
force a ConnectionTester
* Changes of version 0.10.0-pre4
+ Define (in a separate, Java 21, project) a loom
virtual-threads based TaskRunnerFactory,
VirtualThreadPerTaskExecutorTaskRunnerFactory.
+ DefineFixedThreadPoolExecutorTaskRunnerFactory, a simple
example that replaces c3p0's traditional Thread pool with an
unshared ThreadPoolExecutor of size numHelperThreads.
+ Define AbstractExecutorTaskRunnerFactory, which users can
extend to use or share java.util.concurrent.Executor instances
rather than c3p0's traditional hand-rolled Thread pool.
+ Define TaskRunnerFactory, and config param
TaskRunnerFactoryClassName. Users can provide implementations
of TaskRunnerFactory with a public no-arg constructor to take
full control of threading, thread-pooling, etc.
+ Support SOURCE_DATE_EPOCH for deterministic builds. (Here and
in mchange-commons-java.)
+ Eliminate support for traditional reflective proxies.
+ Fix bad anchor in docs.
+ Relicense to allow users to opt for LGPL-2.1 or later, rather
than LGPL-2.1-only. (Here and in mchange-commons-java.)
+ Update to mchange-commons-java 0.3.0
* Changes of version 0.10.0-pre3
+ Have build fail if we try to build with an unexpected JVM
version. We want to use a consistent JVM version (currently
11) and target version (currently 7) when we build c3p0.
+ Remove vestiges of unsupported BasicResourcePool.AcquireTask
+ Disable very slow handholding function intended to help with
misspellings / misspecifications of resource
"/c3p0-config.xml"
+ Let PooledDataSource implement AutoCloseable. This
necessitates targeting Java 7, rather than Java 6, classfiles.
+ Bring documentation of acquireRetryAttempts into sync with
c3p0's actual behavior.
+ Include license files in published source jar. (Here and in
mchange-commons-java.)
* Changes of version 0.10.0-pre2
+ Add "Automatic-Module-Name" entry to jar manifest for
interoperability with Project Jigsaw / Java 9 modules
+ Try context ClassLoader if library ClassLoader fails to load a
named, necessary driver class.
+ Let statement cache fail not-quietly if drivers provide
PreparedStatements without a proper equals implementation.
+ Be slightly less negative in the docs about
unreturnedConnectionTimeout.
+ Implement more robustly accurate checkoutTimeout.
+ Add support for JDBC 4.3 beginRequest and endRequest methods.
+ Consider ourselves to be a wrapper for a thing if the thing we
wrap itself declares itself as the wrapper of that thing.
+ Fix rare ConcurrentModificationException in
GooGooStatementCache when Connections are closed.
* Changes of version 0.10.0-pre1
+ Fix doc comments no longer acceptable under persnicketty JDK
11
+ Build with JDK 11 JVM (still emitting JDK 1.6 compatible
sources)
+ Get tests working under new mill build
+ Reorganize to switch build from ant to mill
+ Update to mchange-commons-java 0.2.20
- Build it from the *-sources.jar distributed to maven central,
since the project changed to mill tool for build
- Removed patches:
* c3p0-javadoc.patch
* c3p0-mchange-commons-0.4.0.patch
+ not needed with this version
- Build using Java >= 11 (since the APIs of this version are needed
in some files), but still produce Java 1.8 bytecode, to make it
usable for older versions that don't need the files using these
APIs.
- Remove RHEL conditions, since the build.xml file we created is
simple and does not need ant features from contrib.
* Tue Mar 03 2026 Fridrich Strba <fstrba@suse.com>
- Bumped the minimal mchange-commons requirement to 0.4.0 because
of bsc#1258913, CVE-2026-27727
- Added patch:
* c3p0-mchange-commons-0.4.0.patch
+ Supply config to IndirectingSerializableExtension subclass in
order to support 'com.mchange.v2.naming
.supportReferenceRemoteFactoryClassLocation'
+ Track mchange-commons-java change in package of IndentedWriter
* Fri Sep 05 2025 Fridrich Strba <fstrba@suse.com>
- Do not provide the hibernate_jdbc_cache alternative
* Tue Apr 30 2024 Fridrich Strba <fstrba@suse.com>
- Simplify the spec: remove old macros and avoid versioned jars
* Wed Feb 21 2024 Fridrich Strba <fstrba@suse.com>
- Use %patch -P N instead of deprecated %patchN.
* Tue May 03 2022 Stefan Bluhm <stefan.bluhm@clacee.eu>
- Added additional class alias.
* Thu Apr 14 2022 Stefan Bluhm <stefan.bluhm@clacee.eu>
- Added building on Enterprise Linux 9.
* Tue Mar 29 2022 Michael Calmer <mc@suse.com>
- fix building on EL8 OSes
* Fri Apr 16 2021 Ferdinand Thiessen <rpm@fthiessen.de>
- Update to 0.9.5.5
* Fixed CVE-2018-20433, version 0.9.5.2 allowed XXE in
extractXmlConfigFromInputStream during initialization.
(bsc#1120648)
* Properly implement the JDBC 4.1 abort method.
* Make XML parsing much more restrictove by default, but allow
users to revert to the old, permissive behavior by setting config
property 'com.mchange.v2.c3p0.cfg.xml.usePermissiveParser' to true
CVE-2019-5427 (bsc#1133198)
* Address situation where a throwable during forceKillAcquires() left
the force_kill_acquires flag set to true, making it impossible for
the pool to restart acquisition attempts on recovery.
* Upgrade dependency to mchange-commons-java 0.2.15, which
includes support for log4j2
* Sun Jul 07 2019 Jan Engelhardt <jengelh@inai.de>
- Ensure neutrality of description.
- Update RPM group for c3p0-javadoc.
/usr/share/java/c3p0.jar /usr/share/licenses/c3p0 /usr/share/licenses/c3p0/LICENSE /usr/share/licenses/c3p0/LICENSE-EPL /usr/share/licenses/c3p0/LICENSE-LGPL /usr/share/maven-metadata/c3p0.xml /usr/share/maven-poms/c3p0.pom
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Fabrice Bellet, Tue Apr 21 22:23:10 2026