| Apache OpenJPA 2.3.0 |
| Licensed under Apache License 2.0 - http://www.apache.org/licenses/LICENSE-2.0 |
| -------------------------------------------------------------------------------- |
| |
| Content |
| ------- |
| * Overview |
| * License |
| * Notices |
| * Prerequisites |
| * Documentation |
| * Getting Involved |
| * Included Changes |
| * Sub-tasks |
| * Bugs |
| * Improvements |
| * New Features |
| * Test |
| |
| |
| Overview |
| -------- |
| The Apache OpenJPA community is proud to release a SNAPSHOT distribution of |
| OpenJPA 2.3.0. This distribution is based on the final JSR 317 Java |
| Persistence API, Version 2.0 specification and passes the JPA 2.0 TCK, |
| while remaining backwards compatible with prior releases based on the |
| Java Persistence API (JPA 1.0) part of Java Community Process JSR-220 |
| (Enterprise JavaBeans 3.0). |
| |
| Additional information on the OpenJPA project may be found at the project |
| web site: |
| http://openjpa.apache.org |
| |
| |
| License |
| ------- |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with this |
| work for additional information regarding copyright ownership. The ASF |
| licenses this file to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance with the |
| License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| License for the specific language governing permissions and limitations |
| under the License. |
| |
| The license may also be found in LICENSE.txt included in each assembly. |
| |
| |
| Notices |
| ------- |
| Copyright 2006,2013 The Apache Software Foundation. |
| Apache, the Apache feather logo and OpenJPA are trademarks of |
| The Apache Software Foundation. |
| |
| This product includes software developed at |
| The Apache Software Foundation (http://www.apache.org/). |
| |
| OpenJPA includes the persistence and orm schemas from the JPA specifications. |
| Copyright 2005-2009 Sun Microsystems, Inc. All rights reserved. |
| OpenJPA elects to include this software in this distribution under the |
| CDDL license. You can obtain a copy of the License at: |
| https://glassfish.dev.java.net/public/CDDL+GPL.html |
| The source code is available at: |
| http://java.net/projects/glassfish |
| |
| The complete list of notices can be found in NOTICE.txt included in each |
| assembly. |
| |
| |
| Prerequisites |
| ------------- |
| OpenJPA requires Java SE 6 or higher and a relational |
| database of some sort. |
| |
| |
| Documentation |
| ------------- |
| If you have questions about OpenJPA, a good source of information is the |
| online product manual. You can find the manual for the current release as |
| well as older releases of OpenJPA at |
| http://openjpa.apache.org/documentation.html |
| |
| If you can't find what you are looking for in the manual or would like more |
| clarification, please post to the OpenJPA development mailing list. |
| Information on all of the OpenJPA mailing lists may be found here: |
| http://openjpa.apache.org/mailing-lists.html |
| |
| |
| Getting Involved |
| ---------------- |
| The Apache OpenJPA project is being built by the open source community for |
| the open source community - we welcome your input and contributions! |
| |
| What we are looking for |
| * Source code and fixes contributions |
| * Documentation assistance |
| * Product and feature suggestions |
| * Detailed and constructive feedback |
| * Articles and whitepapers |
| |
| How do I contribute? |
| * To discuss Apache OpenJPA topics check out the mailing lists. |
| * Informal discussion also occurs on the #openjpa IRC channel on |
| freenode.net. |
| * Bugs and other issues can be posted on the issue tracker at |
| https://issues.apache.org/jira/browse/OPENJPA |
| |
| |
| Included Changes in OpenJPA 2.3.0 |
| --------------------------------- |
| |
| Sub-task |
| |
| [OPENJPA-2168] - Do not go through LifeCycleEventManager overhead if the Entity has declared to be excluded |
| |
| Bug |
| |
| [OPENJPA-696] - Cache TransactionSynchronizationRegistry per EMF (vs JVM) |
| [OPENJPA-1794] - Result of aggregate function MAX is 0 on empty table (instead of NULL). |
| [OPENJPA-1819] - ORDER BY will append additional column to the SELECT clause which may potentialy cause ORA-00979 error |
| [OPENJPA-1901] - QueryCacheStoreQuery$CachedObjectId that is not Serializable |
| [OPENJPA-1979] - Regression for non-standard joins with constant column values |
| [OPENJPA-1993] - Deadlock Potential with ORM XML Processing |
| [OPENJPA-2018] - Cannot bind String[] to ParameterExpression for path.in(parameter) |
| [OPENJPA-2067] - A 'length' of '-1' passed to PreparedStatement.setBinaryStream can cause an exception on some, but not all, JDBC drivers. |
| [OPENJPA-2072] - InvalidStateException deleting an instance with a timestamp in its primary key |
| [OPENJPA-2095] - Unhandled exception thrown from within an Externalizer method causes incorrect/incomplete SQL to be generated/executed. |
| [OPENJPA-2102] - URLs which contains spaces are not properly handled by OpenJPA. |
| [OPENJPA-2110] - Abstract entity causes standard openjpa collection proxies to be injected even if custom collections are used. |
| [OPENJPA-2118] - Prepared SQL query does not handle collection-valued parameter where collection is empty |
| [OPENJPA-2123] - Minor performance improvements for Connection and ResultSet processing |
| [OPENJPA-2131] - Missing IN or OUT parameter exception with OracleDictionary |
| [OPENJPA-2132] - Traversal of a OneToMany relationship returns an empty list when InheritanceType.JOINED or SINGLE_TABLE is used. |
| [OPENJPA-2133] - OpenJPA doesn't find custom mappings with an applicable class loader |
| [OPENJPA-2136] - NPE when using LiteAutoDetach |
| [OPENJPA-2140] - Locking tests issue many warnings about the use of a duplicate pu name |
| [OPENJPA-2142] - Merge of a new object does not handle Entity Id field |
| [OPENJPA-2145] - Missing ASM depending jar in binary zip |
| [OPENJPA-2146] - StateManager for Embeddable may throw Exception while initializing |
| [OPENJPA-2149] - Criteria.function adds wrong casts to parameters making it unsuable |
| [OPENJPA-2153] - NoSuchMethodException of DBCPDriverDataSource.newInstance() |
| [OPENJPA-2154] - test-dynamic-enhancer profile failed for module more than one level deep |
| [OPENJPA-2156] - Fix bug in org.apache.openjpa.persistence.util.SourceCode to correctly generate imports. |
| [OPENJPA-2158] - LiteAutoDetach + DetachProxyFields=false can lead to Broker concurrency exceptions |
| [OPENJPA-2161] - Make some members of StateManagerImpl protected to allow for greater extensability |
| [OPENJPA-2163] - Lifecycle event callback occurs more often than expect |
| [OPENJPA-2170] - Multiple INSERT of the same row in batch update manager |
| [OPENJPA-2172] - openjpa-all jar is missing slf4j runtime dependency |
| [OPENJPA-2174] - Result set mapping was not looked up when retrieving column data from a NamedNativeQuery |
| [OPENJPA-2178] - PostgresDictionary |
| [OPENJPA-2180] - OpenJPA build broken in java7 / jdk-1.7 |
| [OPENJPA-2187] - metamodel generation with default package creates invalid class |
| [OPENJPA-2191] - QueryCache don't allow for misconfigurations |
| [OPENJPA-2196] - Create Sequence Postgres 9.1 |
| [OPENJPA-2197] - MethodComparator in AnnotationPersistenceMetaDataParser should also compare parameters |
| [OPENJPA-2199] - Constraint violation exception when removing relationship using (orphanRemoval = true) |
| [OPENJPA-2204] - NPE in JDBCStoreManager with Trace turned on |
| [OPENJPA-2221] - Use of AbstractValueHandler map() causes exception on find() |
| [OPENJPA-2227] - OpenJPA doesn't find custom SequenceGenerators |
| [OPENJPA-2228] - QuerySQLCache broken for Entities with @EmbeddedId |
| [OPENJPA-2229] - Persistence entities not recognized when deploying on JBoss AS 7.1 |
| [OPENJPA-2230] - Event Listener detection didn't work with MappedSuperClasses or Entity heirarchies |
| [OPENJPA-2234] - EntityManager instance creation needs TX activity |
| [OPENJPA-2235] - "READ_UNCOMMITTED" setting for the fetch plan isolation level is ignored in DB2Dictionary |
| [OPENJPA-2236] - Trace of connection info can cause class transform/enhancement to fail |
| [OPENJPA-2238] - IllegalAccessError when trying to proxy a default scoped Class |
| [OPENJPA-2240] - JVMVRFY012 when using openjpa together with hyperjaxb3 |
| [OPENJPA-2244] - Nested classpath ignored in mapping tool ant task |
| [OPENJPA-2245] - NotSerializableException when using a remote QueryCache and the Criteria API |
| [OPENJPA-2247] - JoinColumn annotation is ignored when mapping a unidirectional owned OneToOne that is in a SecondaryTable |
| [OPENJPA-2253] - Memory leak in Audit feature |
| [OPENJPA-2255] - Couldn't load the referencedColumn definition when create the JoinTable |
| [OPENJPA-2257] - Concurreny in org.apache.openjpa.persistence.EntityManagerImpl.getProperties leads to NullPointer and ConcurrentModificationException |
| [OPENJPA-2260] - Parenthesis-augmented parameters are improperly processed at EM level |
| [OPENJPA-2261] - Query SQL Cache issue with NULL parameters |
| [OPENJPA-2267] - native query select with null result causes NullPointerException |
| [OPENJPA-2269] - Duplicate key exception in sequence table on multithreaded initialization |
| [OPENJPA-2271] - Old <ciManagement/> info on root POM |
| [OPENJPA-2282] - ESCAPE '\' is appended to the like clause unexpectedly |
| [OPENJPA-2284] - NPE occurs when <cascade-persist/> is added to a <persistence-unit-defaults> in an orm. |
| [OPENJPA-2288] - MetaDataRepository should be able to filter classes from other app ClassLoaders in JEE Env |
| [OPENJPA-2289] - Additional SQL alias generated for query with subquery causes incorrect # of rows returned - Oracle only |
| [OPENJPA-2298] - VerifyError/Stack underflow due to extra 'return' statements generated by PCEnhancer. |
| [OPENJPA-2304] - Thread deadlock in CriteriaBuilder |
| [OPENJPA-2305] - Canonical MetaModel class generation should not use inhertence |
| [OPENJPA-2318] - Left outer join is not generated when specifien using Criteria API |
| [OPENJPA-2320] - CriteriaBuilder predicate construction deadlocks in multi-core VM due to static initializer |
| [OPENJPA-2321] - Synchronizing logging output stream causes deadlock when used some JDK LogManger derivative |
| [OPENJPA-2325] - MappedSuperClass without an @Id causes wrong identity type for the inherited types |
| [OPENJPA-2326] - Updates in TCK execution configuration |
| [OPENJPA-2328] - NPE caused by one too many calls on the iterator inside the library. |
| [OPENJPA-2330] - Stackoverflow due to endless recursive calls |
| [OPENJPA-2334] - OpenJPA must support processing puRoot & jar-file URLs as jar-formatted InputStreams |
| [OPENJPA-2335] - Constrained foreign key column value setting needs to be flexible |
| [OPENJPA-2336] - Relax Join column name comparison based on database dictionary schema case setting |
| [OPENJPA-2343] - Version field returns null when explicity projected from a JOIN in SELECT clause |
| [OPENJPA-2355] - CONCAT() function must support more than two arguments |
| [OPENJPA-2357] - @..ToMany(optional=false) throws InvalidStateException: [...] the metadata for this field specifies that nulls are illegal. |
| [OPENJPA-2377] - Metamodel.managedType returns wrong result for Embeddable |
| [OPENJPA-2378] - TestHandlerStrategy.testIssue_OPENJPA2328 failed with Oracle |
| [OPENJPA-2384] - Rendering criteria query to JPQL-like string ignores multiple GROUP BY clauses |
| [OPENJPA-2390] - HSQLDB SELECT NEXT VALUE FOR Sequence will skip 1 sequence value if allocation size is 1 |
| [OPENJPA-2391] - HSQLDB v2.2.9 |
| [OPENJPA-2400] - Support MariaDB |
| [OPENJPA-2405] - EntityManager.merge does not work for entity that is managed by another EntityManager |
| [OPENJPA-2409] - allow the openjpa-maven-plugin to use a persistence.xml from resources and not only from files |
| [OPENJPA-2414] - FinderCache does not consider active Fetch Groups/FetchPlan added Fields |
| [OPENJPA-2418] - Cannot build 2.2.x due to NullPointerException in maven-checkstyle-plugin |
| [OPENJPA-2421] - Slices: Can't setting up FinderTargetPolicy |
| [OPENJPA-2425] - SELECT fields with @ExternalValues defined returns datastore values instead of unmapped fields |
| [OPENJPA-2432] - MySQL dictionary can't be found from a valid connection |
| [OPENJPA-2435] - Version field in a projection always returned as an Integer. |
| [OPENJPA-2437] - transactional listeners added too late to observe begin event |
| [OPENJPA-2440] - foreign key drop leaks jdbc connections |
| [OPENJPA-2443] - InvalidStateException while merging a new Entity with a GeneratedValue id |
| [OPENJPA-2444] - ReverseMappingTool creates orm.xml files in the current working directory |
| |
| Improvement |
| |
| [OPENJPA-2120] - Add new option to eliminate reflection calls from enhancer generated IdClass PC copy operations |
| [OPENJPA-2134] - Do not close Connections when ConnectionRetainMode is set to "always" |
| [OPENJPA-2137] - Make some members of StateManagerImpl protected to allow for greater extensibility |
| [OPENJPA-2143] - Reduce lock contention on LifecycleEventManager |
| [OPENJPA-2151] - Improve the performance of StateManagerImpl.initialize |
| [OPENJPA-2152] - Don't process query hints when LockModeType == NONE |
| [OPENJPA-2159] - Add support for no rounding of Date |
| [OPENJPA-2162] - Avoid delimited identifier processing if it's not required by application |
| [OPENJPA-2164] - Don't setPCState if field requested is already loaded |
| [OPENJPA-2167] - Misc changes to improve flush() path performance |
| [OPENJPA-2171] - asm should be optional |
| [OPENJPA-2189] - Update OpenBooks example to build, install, and execute in the WAS Liberty Profile |
| [OPENJPA-2208] - Add additional Java 2 Security doPriv function |
| [OPENJPA-2209] - MetaDataRepository preload configuration should be more inclusive |
| [OPENJPA-2220] - Persistent field fetching statistic tool |
| [OPENJPA-2231] - jest TokenReplacedStream use Reader instead of Inputstream |
| [OPENJPA-2264] - Upcast PreparedStatementManagerImpl.logSQLWarnings to take a Statement rather than a PreparedStatement |
| [OPENJPA-2275] - Extending SchemaTool |
| [OPENJPA-2292] - Reduce object allocations |
| [OPENJPA-2293] - Reduce LifecycleEventManager |
| [OPENJPA-2324] - Option to express literal in query string directly into generate SQL |
| [OPENJPA-2332] - Update message when unable to resolve datasource configuration |
| [OPENJPA-2342] - Consider modifying PCEnhancer.run to use serp.bytecode.BCClass.getDeclaredInterfaceNames instead of getDeclaredInterfaceTypes. |
| [OPENJPA-2346] - Optimize MetaDataRepository.getMetaDataInternal |
| [OPENJPA-2347] - Make StateManagerImpl more extensible |
| [OPENJPA-2348] - Cache calculated hashCode in OpenJPAId |
| [OPENJPA-2353] - Reduce object allocations |
| [OPENJPA-2354] - Removed synchronized from enhancer added pcReplaceStateManager method |
| [OPENJPA-2368] - Move www.apache.org/openjpa/ns/orm to openjpa.apache.org/ns/orm |
| [OPENJPA-2410] - Build time detection of System.out/err.print(ln) in source files |
| |
| New Feature |
| |
| [OPENJPA-2283] - Upgrade to ASM 4 dependency |
| [OPENJPA-2295] - speed up query metadata lookup |
| [OPENJPA-2366] - provide option to exclude schema name from generated @Table annotation for generated entities |
| |
| Question |
| |
| [OPENJPA-1532] - Should the <shared-cache-mode> element in a persistence unit definition automatically turn on the data cache? |
| |
| Task |
| |
| [OPENJPA-2388] - support new xbean asm4 shade |
| |
| Test |
| |
| [OPENJPA-2169] - TestOracleXmlColumn test failed using Oracle 11.2 driver |
