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git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@738236 13f79535-47bb-0310-9956-ffa450edef68
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@ -5,16 +5,16 @@
* Prerequisites
* Documentation
* Getting Involved
* Sub-tasks
* Bugs
* Improvements
* New Features
* Task
* Test
Overview
These notes describe the difference between OpenJPA release 1.1.0 and the
preceding releases, 0.9.6, 0.9.7, and 1.0.0.
These notes describe the difference between OpenJPA release 2.0.0 Milestone
1 and the preceding release, 1.2.0.
OpenJPA is a feature-rich implementation of the persistence part of Java
Community Process JSR-220 (Enterprise JavaBeans 3.0), which is known as
@ -23,6 +23,11 @@ Overview
container and many lightweight frameworks. This release of OpenJPA is 100%
compliant with the JPA specification.
This release of OpenJPA also includes some functionality from the Java
Community Process JSR-317 (JPA 2.0). For the complete list of supported
features please refer to the OpenJPA online issue tracker:
http://issues.apache.org/jira/browse/OPENJPA.
Additional information on the OpenJPA project may be found at the project
web site: http://openjpa.apache.org
@ -81,472 +86,91 @@ Getting Involved
freenode.net.
* Bugs and other issues can be posted on the project JIRA.
OpenJPA 1.1.0 Release Notes
OpenJPA 2.0.0 Milestone 1 Release Notes
New Features
* [OPENJPA-130] - Streaming LOB support
* [OPENJPA-147] - <T> T OpenJPAEntityManager.createInstance(Class<T> cls) fails when T is interface
* [OPENJPA-344] - Allow serialization of runtime parsed data, and loading of serialized data into runtime caches
* [OPENJPA-404] - Backward-compatibility for pre-1.0 APIs
* [OPENJPA-417] - Support more elements in collections and maps
* [OPENJPA-430] - Automatically remove hungarian notation from column names.
* [OPENJPA-469] - Generic (user, custom) GeneratedValue
* [OPENJPA-490] - JPQL extension: aggregates in ORDER BY
* [OPENJPA-491] - JPQL extension: scalar functions in GROUP BY
* [OPENJPA-492] - JPQL extension: scalar functions in SELECT
* [OPENJPA-544] - Remove JDK1.4 support
Sub-task
Sub-tasks
* [OPENJPA-408] - Improve error processing for openjpa.RuntimeUnenhancedClasses property settings
* [OPENJPA-502] - JPQL compliance setting
* [OPENJPA-517] - Oracle also supports WITH statements
* [OPENJPA-591] - Entities are flushed before being detached or serialized
* [OPENJPA-722] - persist - clear - merge scenario doesn't work
* [OPENJPA-744] - Extra SQL on LAZY/EAGER ManyToOne relation
* [OPENJPA-754] - Un-scheduled pre/postUpdate callbacks from persist.
* [OPENJPA-765] - Check for insertable or updateable before checking value for null
* [OPENJPA-769] - Add compatibility option to use previous column naming convention
* [OPENJPA-770] - Use annotations instead of excluding tests in pom.xml
* [OPENJPA-782] - Support for collections of embeddables and basic types
* [OPENJPA-803] - Update SequenceGenerator to support schema and catalog
* [OPENJPA-804] - JPA 2.0 spec API update - iteration 1
* [OPENJPA-805] - JPQL updates - iteration 1
* [OPENJPA-809] - Support JPA 2.0 Cache Interface
* [OPENJPA-823] - Add JPA 2.0 schemas and appropriately validate for version
* [OPENJPA-837] - OpenJPA 2.0: Update OpenJPA documentation with new persistence schemas
* [OPENJPA-850] - Support equivalent names for plug-in value
* [OPENJPA-851] - Support for enhanced map collection (and corresponding annotations)
* [OPENJPA-855] - JPA2 Query support for Index function
* [OPENJPA-856] - JPA2 Query support for entity type expressions
* [OPENJPA-861] - Update the manual for XML column support for MySQL
Bugs
* [OPENJPA-9] - PCEnhancer not processing multiple PU's defined within a single persistence.xml file
* [OPENJPA-78] - Automatic runtime enhancement only works when the class is listed in the first persistence-unit
* [OPENJPA-113] - when you specify columm table="empbean" in the xml file entity id or basic type when empbean is the default table name, the mapping tool generates extra foreign key field (eg.EmpBean_empid) in the table produced.
* [OPENJPA-231] - Incorrect handling of cascading bidirectional collections during merge/attach
* [OPENJPA-245] - Attach NEW and auto-increment identity
* [OPENJPA-251] - org.apache.openjpa.enhance.Reflection.getDeclaredMethod() has undefined behavior, leading to VM-dependent crashes
* [OPENJPA-255] - Inconsistent behavior during merge with cascade=none
* [OPENJPA-258] - MetaDataInheritanceComparator is not transitive; C > B > A > C leads to out-of-memory crash in PCEnhancer
* [OPENJPA-282] - Postgresql does not support deferred unique constraints.
* [OPENJPA-295] - ArrayIndexOutofBoundsException when under load and within a managed Transaction
* [OPENJPA-322] - Timezone on the Calendar object lost in proxying
* [OPENJPA-326] - NPE if a discriminator column is specified without discriminator type in orm.xml
* [OPENJPA-329] - Generic interface may cause the openjpa Reflection code to pickup the wrong getter method
* [OPENJPA-331] - Allow BigInteger and other Basic types as Primary Keys
* [OPENJPA-335] - Logic in getters for entities with property access causes the PCEnhancer to hang
* [OPENJPA-339] - Java 2 security Access denied in File.toURL() call
* [OPENJPA-343] - Do not call setRollbackOnly on inactive Transactions
* [OPENJPA-346] - PCEnhancerAgent backwards-compatibility setting overly-enables enhancement
* [OPENJPA-347] - Performance Issue with Lazy Loaded Foreign Keys
* [OPENJPA-353] - Character discriminators are not converted correctly if storeCharsAsNumbers = true
* [OPENJPA-355] - OpenJPA Log4J factory incorrectly handles logging level
* [OPENJPA-356] - DB2 requires CASTs when parameters appear in SELECT clause
* [OPENJPA-357] - Use case where FetchGroup A includes FecthGroup B is not honoured by fetch operations
* [OPENJPA-358] - Recursion Depth for Field f should be calculated w.r.t active fetch groups and not all fetch groups
* [OPENJPA-359] - OptimisticLockException NOT thrown for entity using Timestamp Version when update from concurrent persistence contexts
* [OPENJPA-360] - SQL FOR UPDATE OF incorrectly generated for DB2/NT SQL0816
* [OPENJPA-361] - Incorrect GREG_OFFSET offset or inconsistent usage in UUIDGenerator
* [OPENJPA-364] - maven build order is incorrect
* [OPENJPA-366] - InternalException thrown in BrokerImpl.endOperation
* [OPENJPA-367] - PCEnhancer does not find meta data for entities using pure XML annotation
* [OPENJPA-368] - Multithreaded client fails randomly on EntityManager.persist() with out transaction context.
* [OPENJPA-369] - AccessDeclaredMembers RuntimePermission requires by Solaris JDK with security enabled
* [OPENJPA-370] - LoadFetchGroup annotation was not recognized during the fetch1
* [OPENJPA-372] - PCEnhancer throws away its classloader
* [OPENJPA-375] - DB2 autoCommit(true) causes Result Set prematurely closed in WebContainer JEE environment.
* [OPENJPA-378] - DB2 SQL incorrectly generating "FETCH FIRST n ROWS ONLY" in subselects
* [OPENJPA-379] - StoreException when using a third party connection pool against Sybase
* [OPENJPA-380] - Connecting to database when an unused emf is closed
* [OPENJPA-381] - OpenJPA is not doing Optimistic locking when running in JEE evnironment
* [OPENJPA-382] - Overriding column names for Byte[] attributes causes exception.
* [OPENJPA-385] - IndexOutOfBounds exception when parsing ".class" files
* [OPENJPA-387] - Getting "java.lang.ClassNotFoundException" when loading datacache plug-in which is a class outside of OpenJPA package.
* [OPENJPA-388] - MappingToolTask can't find persistence meta data.
* [OPENJPA-389] - em.getTransaction().commit() is not issuing database commit for NativeQuery requesting updates
* [OPENJPA-392] - Some columnDefinition annotation properties incorrectly used as column name instead of type
* [OPENJPA-395] - Accessing short Foreign Key metadata fields as ints causes problems on iSeries
* [OPENJPA-396] - Cloning Calendar proxies doesn't detach from StateManager
* [OPENJPA-397] - schematool ant task always requires files
* [OPENJPA-399] - openjpa did not handle multiple schema names with same table name
* [OPENJPA-401] - UnsatisfiedLinkError in MappingToolTask when using DB2 JDBC driver
* [OPENJPA-402] - Unable to detect an valid Entity's meta data when the entity's .class file size is large.
* [OPENJPA-403] - LoadFetchGroup patch (OPENJPA-370) introduces NPE
* [OPENJPA-405] - need extract space in the message text
* [OPENJPA-409] - Quick message updates
* [OPENJPA-410] - Change "connecting to dictionary" message from Info to Trace
* [OPENJPA-413] - Fix some message text in the localizer.properties files
* [OPENJPA-415] - Garbage collection of AbstractResultList instance closes active connection
* [OPENJPA-416] - Unclear exception if an unknown external value is used
* [OPENJPA-419] - Merging graphs that include managed instances fails
* [OPENJPA-420] - JPQL constructor query close the <SELECT DISTINCT> feature?
* [OPENJPA-421] - OpenJPA generates bad SQL before configuration fully populated
* [OPENJPA-422] - Calendar objects contained in a detached Entity still have a "live" StateManagerImpl
* [OPENJPA-423] - Deadlock victim exception getting sequence value with SQLServer
* [OPENJPA-426] - Incorrect DEFERRABLE usage with PostgreSQL
* [OPENJPA-427] - PostgresDictionary should set "63" as "maxAutoAssignNameLength".
* [OPENJPA-437] - EntityManagerFactory is not thread-safe
* [OPENJPA-439] - Performance degradation in multi-transaction operations
* [OPENJPA-440] - Calendar instance doesn't appear to detach properly (or proxying of it is in error?)
* [OPENJPA-446] - Problem when setting String fields of detached objects
* [OPENJPA-447] - Query pagination broken for non-DB2 databases
* [OPENJPA-452] - Error in the XML equivalent in the "secondary table field mapping" example
* [OPENJPA-455] - Incorrect MySQL DDL Generation for integer types
* [OPENJPA-456] - Missed to validate the column name length for Join Column
* [OPENJPA-460] - Can't convert to: Time, InformixDictionary needs timeTypeName set to "DATETIME HOUR TO SECOND"
* [OPENJPA-464] - Performance improvement with Statement Batching support
* [OPENJPA-471] - iSeries DB2 problem with using @GeneratedValue(strategy=GenerationType.IDENTITY)
* [OPENJPA-472] - iSeries DB2 problem with using @GeneratedValue(strategy=GenerationType.SEQUENCE ...)
* [OPENJPA-476] - Query.setFirstResult and Query.setMaxResults don't take effect
* [OPENJPA-484] - H2Dictionary has 'useGetObjectForBlobs' set to true, which should be false
* [OPENJPA-489] - DB2Dictionary casts string data to VARCHAR(1000) regardless of data length
* [OPENJPA-498] - OpenJPA 1.1.0-SNAPSHOT attempts to mutate unmodifiable map in Glassfish
* [OPENJPA-505] - CLONE -Incorrect Oracle DDL Generation for integer types since OPENJPA-455
* [OPENJPA-506] - PreRemove method callback is never called; PreUpdate is always called
* [OPENJPA-508] - JPQL EXISTS clauses do not handle subclasses properly
* [OPENJPA-511] - Unable to execute native queries which start with the WITH keyword.
* [OPENJPA-512] - Maven build fails if -Dmaven.test.skip=true
* [OPENJPA-516] - Exceptions when persisting Entities with fields map to NVARCHAR columns
* [OPENJPA-518] - openJpa jar is being locked causing future deployments on an app server to fail
* [OPENJPA-529] - ManagedClassSubclasses stores table names twice.
* [OPENJPA-530] - Statement batching incorrectly re-arranged order of SQL statements organized by update managers
* [OPENJPA-532] - SchemaTool performs no function if no pu is found.
* [OPENJPA-535] - Javadoc spelling errors in SchemaFactory and Localizer
* [OPENJPA-536] - getMetaData() causes OutOfMemoryError under some cases
* [OPENJPA-537] - openjpa-parent pom should not overwrite central repository setting
* [OPENJPA-538] - In the case when user id and password are provided, openjpa should use them in the call to getConnection to avoid "Null userid is not supported" thrown from the backend.
* [OPENJPA-539] - Can't create a table with a field of java type "Map" in Derby.
* [OPENJPA-540] - Classloading issue with WAS, Spring, and OpenJPA
* [OPENJPA-542] - OracleDictionary.getEmptyClob uses its classloader instead of the current classloader.
* [OPENJPA-543] - Unclosed prepared statements in SQLStoreQuery.executeUpdate.
* [OPENJPA-547] - INNER JOIN Fetch query incorrectly generates LEFT join SQL
* [OPENJPA-552] - Do not recognize Connection* properties in persistence.xml in appl server container
* [OPENJPA-559] - java.rmi.MarshalException due to mismatched serialization UIDs of: Source (RepId RMI:org.apache.openjpa.kernel.DetachedStateManager
* [OPENJPA-562] - NPE when trying to invoke FieldMetada.getOrders() when a PersistenCollection field is being loaded.
* [OPENJPA-565] - Duplicate @NamedQuery terminates subsequent @NameQuery definitions in @NamedQueries
* [OPENJPA-567] - @OrderColumn generates duplicate order numbers.
* [OPENJPA-568] - Delete, re-insert and setting relationship in the same transaction results in
* [OPENJPA-573] - JPQL: The combination LIKE ESCAPE does not accept parameters
* [OPENJPA-576] - Recursively embedded entities generate an extra and reduntant SQL call to the database.
* [OPENJPA-577] - OpenJPA doesn't create LoggingConnectionDecorator instance if log trace is not enabled
* [OPENJPA-579] - JDO Projection query with for a complex object with a clob field fails
* [OPENJPA-585] - Got EntityExistsException when invoking EntityManager.merge() to persist a new entity bean with generated id and enhanced at deployment time
* [OPENJPA-587] - Sybase queries that select columns from derived tables fail OOTB
* [OPENJPA-588] - Test for checking the absolute index of field metadata fails
* [OPENJPA-589] - Can not retrieve M-to-M data when DataCache is on
* [OPENJPA-594] - Incorrect schema separator used for Informix tables
* [OPENJPA-595] - An error occurred while parsing the query filter "SELECT t FROM PessimisticA t WHERE t.id = ?1". Error message: No field named "id" in class "t"
Bug
Improvements
* [OPENJPA-338] - Remove unnecessary CAST in SQL statement for DB2
* [OPENJPA-374] - OpenJPA build process enhances Entity classes even when testing is deactivated via -Dtest=false
* [OPENJPA-407] - Cache SQL (or closer precursors to SQL) more aggressively
* [OPENJPA-448] - Documentation fixes (1. openjpa.NontransactionalWrite, 2. setRollbackOnly)
* [OPENJPA-454] - Better support for running unit tests on DB2
* [OPENJPA-488] - Simplify JPQL SUBSTRING clauses involving literal index and position data
* [OPENJPA-500] - OpenJPAEntityManager.isManaged() is a confusing method name
* [OPENJPA-522] - pushFetchGroup(s) and popFetchGroup(s) on OpenJPAEntityManager
* [OPENJPA-541] - Generate SQL92 JOIN syntax for Oracle 9 or later releases
* [OPENJPA-564] - Set correct DBDictionary properties for MySQL based on MySQL version
* [OPENJPA-570] - Misleading "Found duplicate query" warning message
* [OPENJPA-557] - Primary key sequences broken with postgres schemas
* [OPENJPA-580] - Need a better algorithm to find DBDictionary classname in DBDictionaryFactory
* [OPENJPA-732] - Updates to entities via Lifecycle callback methods
* [OPENJPA-751] - Typos in the manual
* [OPENJPA-755] - OpenJPA thows EntityExistsException trying persist a preexisting, detached entity
* [OPENJPA-761] - SchemaTool failed with a NPE in ForeignKey.join
* [OPENJPA-762] - Batch execution fails for Oracle when batch limit set to -1 (unlimited batch size)
* [OPENJPA-764] - Query parsing error with IN expression and String functions such as UPPER()
* [OPENJPA-777] - Exception is thrown during retrieval of an entity which contains a persistent collection of embeddable
* [OPENJPA-787] - slices query.getSingleResult is broken
* [OPENJPA-792] - An entity persist may fail when @MappedSupercalss is specified.
* [OPENJPA-795] - enhancer throws an exception when parsing column name "first.name" because it thinks 'first' is a table name
* [OPENJPA-811] - With Oracle, OpenJPA allows setting non-nullable field to null
* [OPENJPA-815] - Exception is thrown when retrieving an entity which contains an embeddable and the embeddable contains a toMany relation
* [OPENJPA-818] - TCK module should use Geronimo JPA 2.0 EA jar
* [OPENJPA-819] - NPE when no metadata is defined for a persistent class
* [OPENJPA-834] - State field mapped to XML column has incorrect value when loaded from database
* [OPENJPA-835] - Loading nested toMany EAGER relation resuled in PersistenceException
* [OPENJPA-836] - after em.clear the datacache is inconsistent
* [OPENJPA-838] - fix parameter setting problem when QuerySQLCache is on
* [OPENJPA-843] - Unnecessary version update on inverse-side of a 1-m relationship
* [OPENJPA-853] - Informix cursor not open problem if synchronizeMapping set true
* [OPENJPA-863] - Unexpected mere-cascade behavior when cascade.all/merge specified on both sides of relationships !!!
* [OPENJPA-864] - Subquery problems with SYNTAX_DATABASE (Oracle)
* [OPENJPA-872] - Compound custom id in bidirectional many-to-one
* [OPENJPA-873] - @MappedSuperClass Cause Null Pointer Exception in Class With IdClass
OpenJPA 1.0.2 Release Notes
Improvement
Bugs
* [OPENJPA-742] - Add line number and column number to QueryMetaData
* [OPENJPA-752] - ProxySetupStateManager.setProxyData routing through PersistanceCapable caused "PersistenceException: null"
* [OPENJPA-772] - Use apache pom as parent
* [OPENJPA-778] - cleaning up build for openjpa-kernel
* [OPENJPA-779] - patch for eclipse .project and .classpath files...
* [OPENJPA-780] - code review for DistributedStoreManager
* [OPENJPA-781] - openjpa-jdbc depends on postgres driver, should be "provided"
* [OPENJPA-783] - openjpa-lib/pom.xml has extraneous code
* [OPENJPA-784] - more pom.xml dependency cleanup
* [OPENJPA-817] - Order of inserts lost when using ConstraintUpdateManager
* [OPENJPA-854] - Testcases should not specify log level
* [OPENJPA-135] - join fetch not returning duplicate references which not conforming to ejb3.0 spec
* [OPENJPA-211] - CLONE -java.lang.VerifyError on websphere 6.1 with Spring 2.0.3 and OpenJpa 0.96/0.97
* [OPENJPA-251] - org.apache.openjpa.enhance.Reflection.getDeclaredMethod() has undefined behavior, leading to VM-dependent crashes
* [OPENJPA-258] - MetaDataInheritanceComparator is not transitive; C > B > A > C leads to out-of-memory crash in PCEnhancer
* [OPENJPA-322] - Timezone on the Calendar object lost in proxying
* [OPENJPA-329] - Generic interface may cause the openjpa Reflection code to pickup the wrong getter method
* [OPENJPA-331] - Allow BigInteger and other Basic types as Primary Keys
* [OPENJPA-366] - InternalException thrown in BrokerImpl.endOperation
* [OPENJPA-367] - PCEnhancer does not find meta data for entities using pure XML annotation
* [OPENJPA-370] - LoadFetchGroup annotation was not recognized during the fetch1
* [OPENJPA-401] - UnsatisfiedLinkError in MappingToolTask when using DB2 JDBC driver
* [OPENJPA-419] - Merging graphs that include managed instances fails
* [OPENJPA-420] - JPQL constructor query close the <SELECT DISTINCT> feature?
* [OPENJPA-437] - EntityManagerFactory is not thread-safe
* [OPENJPA-446] - Problem when setting String fields of detached objects
* [OPENJPA-447] - Query pagination broken for non-DB2 databases
* [OPENJPA-452] - Error in the XML equivalent in the "secondary table field mapping" example
* [OPENJPA-471] - iSeries DB2 problem with using @GeneratedValue(strategy=GenerationType.IDENTITY)
* [OPENJPA-472] - iSeries DB2 problem with using @GeneratedValue(strategy=GenerationType.SEQUENCE ...)
* [OPENJPA-476] - Query.setFirstResult and Query.setMaxResults don't take effect
* [OPENJPA-506] - PreRemove method callback is never called; PreUpdate is always called
* [OPENJPA-508] - JPQL EXISTS clauses do not handle subclasses properly
* [OPENJPA-511] - Unable to execute native queries which start with the WITH keyword.
New Feature
OpenJPA 1.0.1 Release Notes
Bugs Fixed
* [OPENJPA-113] - when you specify columm table="empbean" in the xml file entity id or basic type when empbean is the default table name, the mapping tool generates extra foreign key field (eg.EmpBean_empid) in the table produced.
* [OPENJPA-282] - Postgresql does not support deferred unique constraints.
* [OPENJPA-295] - ArrayIndexOutofBoundsException when under load and within a managed Transaction
* [OPENJPA-326] - NPE if a discriminator column is specified without discriminator type in orm.xml
* [OPENJPA-335] - Logic in getters for entities with property access causes the PCEnhancer to hang
* [OPENJPA-339] - Java 2 security Access denied in File.toURL() call
* [OPENJPA-343] - Do not call setRollbackOnly on inactive Transactions
* [OPENJPA-346] - PCEnhancerAgent backwards-compatibility setting overly-enables enhancement
* [OPENJPA-347] - Performance Issue with Lazy Loaded Foreign Keys
* [OPENJPA-353] - Character discriminators are not converted correctly if storeCharsAsNumbers = true
* [OPENJPA-355] - OpenJPA Log4J factory incorrectly handles logging level
* [OPENJPA-356] - DB2 requires CASTs when parameters appear in SELECT clause
* [OPENJPA-357] - Use case where FetchGroup A includes FecthGroup B is not honoured by fetch operations
* [OPENJPA-358] - Recursion Depth for Field f should be calculated w.r.t active fetch groups and not all fetch groups
* [OPENJPA-360] - SQL FOR UPDATE OF incorrectly generated for DB2/NT SQL0816
* [OPENJPA-361] - Incorrect GREG_OFFSET offset or inconsistent usage in UUIDGenerator
* [OPENJPA-367] - PCEnhancer does not find meta data for entities using pure XML annotation
* [OPENJPA-368] - Multithreaded client fails randomly on EntityManager.persist() with out transaction context.
* [OPENJPA-369] - AccessDeclaredMembers RuntimePermission requires by Solaris JDK with security enabled
* [OPENJPA-372] - PCEnhancer throws away its classloader
* [OPENJPA-375] - DB2 autoCommit(true) causes Result Set prematurely closed in WebContainer JEE environment.
* [OPENJPA-378] - DB2 SQL incorrectly generating "FETCH FIRST n ROWS ONLY" in subselects
* [OPENJPA-380] - Connecting to database when an unused emf is closed
* [OPENJPA-382] - Overriding column names for Byte[] attributes causes exception.
* [OPENJPA-385] - IndexOutOfBounds exception when parsing ".class" files
* [OPENJPA-387] - Getting "java.lang.ClassNotFoundException" when loading datacache plug-in which is a class outside of OpenJPA package.
* [OPENJPA-388] - MappingToolTask can't find persistence meta data.
* [OPENJPA-389] - em.getTransaction().commit() is not issuing database commit for NativeQuery requesting updates
* [OPENJPA-394] - DB2 CAST VARCHAR type missing LENGTH
* [OPENJPA-395] - Accessing short Foreign Key metadata fields as ints causes problems on iSeries
* [OPENJPA-396] - Cloning Calendar proxies doesn't detach from StateManager
* [OPENJPA-397] - schematool ant task always requires files
* [OPENJPA-399] - openjpa did not handle multiple schema names with same table name
* [OPENJPA-401] - UnsatisfiedLinkError in MappingToolTask when using DB2 JDBC driver
* [OPENJPA-402] - Unable to detect an valid Entity's meta data when the entity's .class file size is large.
* [OPENJPA-403] - LoadFetchGroup patch (OPENJPA-370) introduces NPE
* [OPENJPA-405] - need extract space in the message text
* [OPENJPA-409] - Quick message updates
* [OPENJPA-410] - Change "connecting to dictionary" message from Info to Trace
* [OPENJPA-413] - Fix some message text in the localizer.properties files
* [OPENJPA-415] - Garbage collection of AbstractResultList instance closes active connection
* [OPENJPA-416] - Unclear exception if an unknown external value is used
* [OPENJPA-421] - OpenJPA generates bad SQL before configuration fully populated
* [OPENJPA-422] - Calendar objects contained in a detached Entity still have a "live" StateManagerImpl
* [OPENJPA-423] - Deadlock victim exception getting sequence value with SQLServer
Improvements
* [OPENJPA-338] - Remove unnecessary CAST in SQL statement for DB2
Sub-tasks
* [OPENJPA-408] - Improve error processing for openjpa.RuntimeUnenhancedClasses property settings
OpenJPA 1.0.0 Release Notes
Bugs fixed
* [OPENJPA-61] - Missing usage of TransactionSynchronizationRegistry
* [OPENJPA-86] - "uuid-hex" generator does not make affect in orm.xml
* [OPENJPA-143] - Problems with Single Table Inheritance Strategy (and
Discriminator Type of Integer)
* [OPENJPA-165] - QueryImpl.setFirstResult does not take already set
maxResults into account
* [OPENJPA-177] - When using NOT NULL constraint on foreign key it is
not possible to use CascadeType.ALL and GeneratedId
* [OPENJPA-199] - bulk update gets parsing exception trying to update
an attribute of an embedded class
* [OPENJPA-244] - Java 2 Security enablement
* [OPENJPA-248] - ForeignKey cascade delete action not working
* [OPENJPA-257] - Getter/Setter type inconsistency in Entity IdClass
* [OPENJPA-269] - Informix doesn't support subselects or using table
aliases in a delete statement.
* [OPENJPA-271] - DB2 missing JDBC driver 2 support
* [OPENJPA-272] - @GenerateValue (AUTO) doesn't work with Property
level access
* [OPENJPA-274] - JPQL queries cannot access version fields, including
bulk updates
* [OPENJPA-278] - OpenJPAQuery.getDataStoreActions() returns an empty
String array
* [OPENJPA-280] - Enhancement failure for inherited fields introduced
with change 532137
* [OPENJPA-281] - EAGER not the default fetch type without the @Basic
annotation
* [OPENJPA-284] - TableJDBCSeq for GeneratedValue.TABLE did not handle
initialValue correctly
* [OPENJPA-285] - Multiple deploy/undeploy leaks memory in PCRegistry
* [OPENJPA-287] - Generated methods on superclasses are not visible to
subclasses
* [OPENJPA-294] - Exception while enchnancing the java classes using
OpenJPA PCEnhancerTask with build.xml
* [OPENJPA-296] - UUID algorithm generating non-unique values
sometimes
* [OPENJPA-304] - Problems with DepthFirstAnalysis and the IBM JDK
* [OPENJPA-308] - Postgres: bytea vs. oid handling in
PreparedStatement.setNull() calls
* [OPENJPA-311] - Problem loading classes with OSGi classloaders
* [OPENJPA-312] - derby fails with duplicate primary key(s) in group
by list
* [OPENJPA-313] - list of objects returned by query partially correct
* [OPENJPA-314] - Unenhanced complex id in MappedSuperclass causes NPE
* [OPENJPA-315] - Unenhanced generated id field of a primitive wrapper
type causes NPE
* [OPENJPA-320] - Do not use System Tables (SYS*) with DB2
* [OPENJPA-321] - DB2 ABS Casting problem
* [OPENJPA-322] - Timezone on the Calendar object lost in proxying
* [OPENJPA-323] - Cleanup some message text
* [OPENJPA-256] - java.lang.ClassNotFoundException:
org.apache.openjpa.util.CacheMap in a jetty spring environment
Sub-tasks
* [OPENJPA-279] - Fixed missing lookup for non-jta-data-source in
JDBCConfigurationImpl.
* [OPENJPA-297] - Lazy loading must be ignored in certain unenhanced
cases
* [OPENJPA-298] - Miscellaneous documentation improvements
* [OPENJPA-299] - Provide a means to enable the old enhancing agent
Improvements
* [OPENJPA-259] - Ability to parse EJB QL multiline queries in orm.xml
* [OPENJPA-266] - Add Extensibility: Change "private" field/method to
"protected" or "public" in OpenJPA classes to be extendable
* [OPENJPA-275] - Bulk updates: version information should be
automatically maintained when the query does not
New Features
* [OPENJPA-168] - sql optimize n rows query hint
* [OPENJPA-239] - Option for the reverse mapping tool to generate
mapping annotations
* [OPENJPA-262] - Event notification of BrokerFactory creation
* [OPENJPA-263] - Introducing getAll(List) method for data cache to be
called by loadAll() will allow data cache plug-ins to leverage the
advantage of any third-party cache that provides a way to get
multiple object in one call by providing a list of keys (oids).
* [OPENJPA-317] - API formalization pre-1.0
OpenJPA 0.9.7 Release Notes
Bugs
The following bugs have been fixed for release 0.9.7
* [OPENJPA-16] - NPE in createQuery for EJB QL with nested correlated
subqueries
* [OPENJPA-21] - Time is missing from list of mutable classes.
* [OPENJPA-22] - locate & substring queries fail both db2 & derby,
cannot use parameter markers in expression ?-?
* [OPENJPA-23] - -418 sqlexception using DB2 and EJB QL with SQRT or MOD
* [OPENJPA-24] - Allow OpenJPA to be extensible
* [OPENJPA-25] - Incorrect SQL generated for queries involving more than
one AbstractSchemaNames, generated SQL FROM clause is missing 'Table
alias'
* [OPENJPA-35] - In-memory Delete operation fails with active DataCache
* [OPENJPA-41] - transforming classes doesn't work
* [OPENJPA-48] - parsing error - cast of subselect does not work
* [OPENJPA-50] - bad sql pushdown, cast changes datatype
* [OPENJPA-53] - bad sql pushdown for nested subselects, missing nested
subselect
* [OPENJPA-54] - bad sql pushdown, should use all syntax
* [OPENJPA-56] - in derby concat with input parameter needs a cast,
otherwise becomes long varchar and some operations do not work
* [OPENJPA-60] - Specifying the wrong persistence implementation in
persistence.xml leads to misleading error message
* [OPENJPA-62] - Ejbql join queries show invalid null Entities when run
in a new persistence context where no entity instances exist.
* [OPENJPA-71] - Caching primitive array types consumes excessive memory
* [OPENJPA-77] - Problems in default setting in DB2Dictionary , also
missing support for DB2 z/OS platforms
* [OPENJPA-80] - Bad Escaping for LIKE in MySQL
* [OPENJPA-98] - Java deadlock when insert in t1 and find in t2 when
using IBM JVM 1.5.0
* [OPENJPA-100] - entries failing to be processed for persistence unit
rooted in an EAR
* [OPENJPA-102] - JTA transaction rollback, nonexistant instances,
transactional persistence context => failures during afterCompletion()
and close()
* [OPENJPA-103] - Default Listeners not being processed correctly
* [OPENJPA-104] - OpenJPA does not detach instances on rollback()
* [OPENJPA-107] - @SqlResultSetMappings fails in mapping tool with
java.lang.ArrayStoreException
* [OPENJPA-108] - @AttributeOverrides fails in mapping tool with
java.lang.ArrayStoreException
* [OPENJPA-109] - every NativeQuery using SqlResultSetMapping fails at
runtime with There is no query result mapping for "null" with name
"xxx" when the entity is persisted in a different method than the
method doing the query.
* [OPENJPA-110] - Every NamedNativeQuery using ResultSetMapping fails at
runtime with class cast exception when try to iterate over list
* [OPENJPA-111] - native queries fail when use named parameters
* [OPENJPA-115] - Bottleneck(s) with using OpenJPA in a
Container-managed environment
* [OPENJPA-116] - EntityManager.getDelegate should throw an
IllegalStateException
* [OPENJPA-118] - AutoDetach property has no effect
* [OPENJPA-119] - EntityManager.clear() should not implicitly invoke the
flush operation
* [OPENJPA-121] - Table name defaults to the class name instead of the
entity name
* [OPENJPA-122] - EntityManager does not throw exceptions after close()
in required cases
* [OPENJPA-132] - java.lang.NoSuchMethodError for entity with ID of type
java.sql.Date
* [OPENJPA-133] - Can't find non-public callback methods with superclass
or interface parameters
* [OPENJPA-134] - Extra unneeded SQL joins for OneToMany relationship
with fetch type EAGER
* [OPENJPA-139] - PersistenceException merging an entity with a Calendar
field.
* [OPENJPA-140] - Wrong package name in test classes
* [OPENJPA-142] - Entity name is ignored when specified in the orm.xml
file
* [OPENJPA-144] - JDBCConfigurationImpl does not support JNDI lookup for
non-jta-data-source.
* [OPENJPA-146] - Entity enhancement fails while using EmbeddedId on a
MappedSuperclass
* [OPENJPA-150] - @Column in @AttributeOverride not honoring table
attribute that maps to a secondary table in mappedsuperclass entity
* [OPENJPA-154] - OptimisticLockException working with Savepoints
* [OPENJPA-155] - java.lang.ArrayIndexOutOfBoundsException during commit
* [OPENJPA-157] - NullPointerException when running query with null
parameter
* [OPENJPA-162] - @OrderBy on @OneToMany does not allow ordering by @Id
value
* [OPENJPA-174] - error when find()'ing an abstract class
* [OPENJPA-175] - Eager selects by PagingResultObjectProvider may not
use the FetchBatchSize
* [OPENJPA-179] - Schemas defined in orm.xml are only applied when a
name is also specified.
* [OPENJPA-181] - ClassCastException when executing bulk delete on an
entity that owns a OneToOne with a Cascade.DELETE when DataCache is on
* [OPENJPA-185] - optional attribute is not overriden by xml descriptor
* [OPENJPA-186] - Build failure of OpenJPA sources from trunk
* [OPENJPA-202] - after invoking LRS processing in a client by calling an
@LRS annotated relationship, the next em.clear()/em.close() gets
org.apache.openjpa.persistence.InvalidStateException: You cannot
transfer large result set fields from one object or field to another
* [OPENJPA-208] - NoResultException and NonUniqueResultException are not
thrown when expected
* [OPENJPA-214] - Need to support floating point primary keys
Improvements
Improvements made for release 0.9.7
* [OPENJPA-10] - persistence unit name should be default diagnostic
context for standard OpenJPA log impl
* [OPENJPA-37] - Support ant typedefs for OpenJPA tasks
* [OPENJPA-55] - Allow executeUpdate() invocations on native queries
* [OPENJPA-57] - persistence_1_0.xsd is missing
* [OPENJPA-63] - Better pessimistic lock support for DB2 v8.2+
* [OPENJPA-151] - Added field in enhanced vesrion of a class is not
serialized. Hence the change in detached+serialized instances is not
registered under certain conditions.
* [OPENJPA-153] - WebSphere and non-jta-data-source and default
ManagedRuntime
* [OPENJPA-158] - OpenJPA logs overly-verbose at INFO level
* [OPENJPA-161] - Overuse of synchronization in AbstractBrokerFactory
* [OPENJPA-166] - Track the reason why a setRollbackOnly invocation
was made
* [OPENJPA-176] - Exception prefixes should be human-readable
* [OPENJPA-196] - Ease the restrictions on forcing a matche between
the number of declared and assigned positional parameters
New Features
Features added for release 0.9.7
* [OPENJPA-92] - Support for H2 Database Engine
* [OPENJPA-93] - Sequence generation in a JTA environment should not
require non-JTA datasource
* [OPENJPA-94] - Allow MappingTool and persistence.xml to support
drop-create for database schema
* [OPENJPA-182] - db2 update lock syntax WITH USE AND KEEP UPDATE
LOCKS
Task
Tasks done for release 0.9.7
* [OPENJPA-36] - Add cwiki url to incubator status page
* [OPENJPA-773] - Upgrade to JPA 2
* [OPENJPA-800] - OpenJPA 2.0 iteration 1 primary task
* [OPENJPA-807] - OpenJPA 2.0 iteration 2 primary task
* [OPENJPA-831] - OpenJPA 2.0 iteration 1.5 (holiday) primary task
* [OPENJPA-846] - XML column support for MySQL
Test
Additional testing done for release 0.9.7
* [OPENJPA-40] - Testing OpenJPA and Spring integration fails
* [OPENJPA-833] - An improved test case for XML column mapping
Change log for previous releases :
OpenJPA 1.2.0 Changes:
http://svn.apache.org/viewvc/openjpa/tags/1.2.0/openjpa-project/CHANGES.txt?view=markup
OpenJPA 1.1.0 Changes:
http://svn.apache.org/viewvc/openjpa/tags/1.1.0/openjpa-project/CHANGES.txt?view=markup
OpenJPA 1.0.0 Changes:
http://svn.apache.org/viewvc/openjpa/tags/1.0.0/openjpa-project/CHANGES.txt?view=markup

744
openjpa-project/RELEASE-NOTES.html
View File

@ -9,25 +9,30 @@
<li><a href="#Prerequisites">Prerequisites</a></li>
<li><a href="#Documentation">Documentation</a></li>
<li><a href="#GetInvolved">Getting Involved</a></li>
<li><a href="#Bugs">Bugs</a></li>
<li><a href="#Improvements">Improvements</a></li>
<li><a href="#New Features">New Features</a></li>
<li><a href="#Task">Task</a></li>
<li><a href="#Sub-task">Sub-task</a></li>
<li><a href="#Bug">Bug</a></li>
<li><a href="#Improvement">Improvement</a></li>
<li><a href="#New Feature">New Feature</a></li>
<li><a href="#Test">Test</a></li>
<li><a href="#Previous">RELEASE-NOTES for previous releases</a></li>
</ul>
<h2><a name="Overview"></a>Overview</h2>
<p> These notes describe the difference between OpenJPA release 1.1.0
and the preceding releases, 0.9.6, 0.9.7, and 1.0.0.
<P>
OpenJPA is a feature-rich implementation of the persistence part of
Java Community Process JSR-220 (Enterprise JavaBeans 3.0), which is
known as the Java Persistence API (JPA).
OpenJPA can be used as a stand-alone POJO persistence layer, or it can be
integrated into any EJB3.0 compliant container and many lightweight frameworks.
This release of OpenJPA is 100% compliant with the JPA specification.
</p>
<P>These notes describe the difference between OpenJPA release 2.0.0 Milestone
1 and the preceding release, 1.2.0.</P>
<P>OpenJPA is a feature-rich implementation of the persistence part of Java
Community Process JSR-220 (Enterprise JavaBeans 3.0), which is known as the
Java Persistence API (JPA). OpenJPA can be used as a stand-alone POJO
persistence layer, or it can be integrated into any EJB3.0 compliant container
and many lightweight frameworks. This release of OpenJPA is 100% compliant
with the JPA specification. This release of OpenJPA also includes some
functionality from the Java Community Process JSR-317 (JPA 2.0). For the
complete list of supported features please refer to the OpenJPA online issue
tracker:
<a href="http://issues.apache.org/jira/browse/OPENJPA">http://issues.apache.org/jira/browse/OPENJPA</a>.
</P>
<p>
Additional information on the OpenJPA project may be found at the project web
@ -97,695 +102,164 @@ How do I Contribute?
</ul>
<h1><a name="1.1.0">OpenJPA 1.1.0 Release Notes</a></h1>
Release Notes - OpenJPA - Version 2.0.0
<h2> Sub-tasks
Release Notes - OpenJPA - Version 2.0.0
<h2><a name="Sub-task"> Sub-task
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-408'>OPENJPA-408</a>] - Improve error processing for openjpa.RuntimeUnenhancedClasses property settings
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-722'>OPENJPA-722</a>] - persist - clear - merge scenario doesn't work
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-502'>OPENJPA-502</a>] - JPQL compliance setting
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-744'>OPENJPA-744</a>] - Extra SQL on LAZY/EAGER ManyToOne relation
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-517'>OPENJPA-517</a>] - Oracle also supports WITH statements
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-754'>OPENJPA-754</a>] - Un-scheduled pre/postUpdate callbacks from persist.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-591'>OPENJPA-591</a>] - Entities are flushed before being detached or serialized
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-765'>OPENJPA-765</a>] - Check for insertable or updateable before checking value for null
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-769'>OPENJPA-769</a>] - Add compatibility option to use previous column naming convention
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-770'>OPENJPA-770</a>] - Use annotations instead of excluding tests in pom.xml
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-782'>OPENJPA-782</a>] - Support for collections of embeddables and basic types
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-803'>OPENJPA-803</a>] - Update SequenceGenerator to support schema and catalog
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-804'>OPENJPA-804</a>] - JPA 2.0 spec API update - iteration 1
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-805'>OPENJPA-805</a>] - JPQL updates - iteration 1
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-809'>OPENJPA-809</a>] - Support JPA 2.0 Cache Interface
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-823'>OPENJPA-823</a>] - Add JPA 2.0 schemas and appropriately validate for version
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-837'>OPENJPA-837</a>] - OpenJPA 2.0: Update OpenJPA documentation with new persistence schemas
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-850'>OPENJPA-850</a>] - Support equivalent names for plug-in value
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-851'>OPENJPA-851</a>] - Support for enhanced map collection (and corresponding annotations)
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-855'>OPENJPA-855</a>] - JPA2 Query support for Index function
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-856'>OPENJPA-856</a>] - JPA2 Query support for entity type expressions
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-861'>OPENJPA-861</a>] - Update the manual for XML column support for MySQL
</li>
</ul>
<h2> Bugs
<h2><a name="Bug"> Bug
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-9'>OPENJPA-9</a>] - PCEnhancer not processing multiple PU's defined within a single persistence.xml file
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-557'>OPENJPA-557</a>] - Primary key sequences broken with postgres schemas
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-78'>OPENJPA-78</a>] - Automatic runtime enhancement only works when the class is listed in the first persistence-unit
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-580'>OPENJPA-580</a>] - Need a better algorithm to find DBDictionary classname in DBDictionaryFactory
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-113'>OPENJPA-113</a>] - when you specify columm table=&quot;empbean&quot; in the xml file entity id or basic type when empbean is the default table name, the mapping tool generates extra foreign key field (eg.EmpBean_empid) in the table produced.
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-732'>OPENJPA-732</a>] - Updates to entities via Lifecycle callback methods
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-231'>OPENJPA-231</a>] - Incorrect handling of cascading bidirectional collections during merge/attach
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-751'>OPENJPA-751</a>] - Typos in the manual
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-245'>OPENJPA-245</a>] - Attach NEW and auto-increment identity
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-755'>OPENJPA-755</a>] - OpenJPA thows EntityExistsException trying persist a preexisting, detached entity
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-251'>OPENJPA-251</a>] - org.apache.openjpa.enhance.Reflection.getDeclaredMethod() has undefined behavior, leading to VM-dependent crashes
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-761'>OPENJPA-761</a>] - SchemaTool failed with a NPE in ForeignKey.join
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-255'>OPENJPA-255</a>] - Inconsistent behavior during merge with cascade=none
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-762'>OPENJPA-762</a>] - Batch execution fails for Oracle when batch limit set to -1 (unlimited batch size)
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-258'>OPENJPA-258</a>] - MetaDataInheritanceComparator is not transitive; C &gt; B &gt; A &gt; C leads to out-of-memory crash in PCEnhancer
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-764'>OPENJPA-764</a>] - Query parsing error with IN expression and String functions such as UPPER()
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-282'>OPENJPA-282</a>] - Postgresql does not support deferred unique constraints.
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-777'>OPENJPA-777</a>] - Exception is thrown during retrieval of an entity which contains a persistent collection of embeddable
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-295'>OPENJPA-295</a>] - ArrayIndexOutofBoundsException when under load and within a managed Transaction
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-787'>OPENJPA-787</a>] - slices query.getSingleResult is broken
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-322'>OPENJPA-322</a>] - Timezone on the Calendar object lost in proxying
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-792'>OPENJPA-792</a>] - An entity persist may fail when @MappedSupercalss is specified.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-326'>OPENJPA-326</a>] - NPE if a discriminator column is specified without discriminator type in orm.xml
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-795'>OPENJPA-795</a>] - enhancer throws an exception when parsing column name &quot;first.name&quot; because it thinks 'first' is a table name
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-329'>OPENJPA-329</a>] - Generic interface may cause the openjpa Reflection code to pickup the wrong getter method
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-811'>OPENJPA-811</a>] - With Oracle, OpenJPA allows setting non-nullable field to null
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-331'>OPENJPA-331</a>] - Allow BigInteger and other Basic types as Primary Keys
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-815'>OPENJPA-815</a>] - Exception is thrown when retrieving an entity which contains an embeddable and the embeddable contains a toMany relation
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-335'>OPENJPA-335</a>] - Logic in getters for entities with property access causes the PCEnhancer to hang
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-818'>OPENJPA-818</a>] - TCK module should use Geronimo JPA 2.0 EA jar
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-339'>OPENJPA-339</a>] - Java 2 security Access denied in File.toURL() call
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-819'>OPENJPA-819</a>] - NPE when no metadata is defined for a persistent class
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-343'>OPENJPA-343</a>] - Do not call setRollbackOnly on inactive Transactions
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-834'>OPENJPA-834</a>] - State field mapped to XML column has incorrect value when loaded from database
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-346'>OPENJPA-346</a>] - PCEnhancerAgent backwards-compatibility setting overly-enables enhancement
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-835'>OPENJPA-835</a>] - Loading nested toMany EAGER relation resuled in PersistenceException
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-347'>OPENJPA-347</a>] - Performance Issue with Lazy Loaded Foreign Keys
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-836'>OPENJPA-836</a>] - after em.clear the datacache is inconsistent
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-353'>OPENJPA-353</a>] - Character discriminators are not converted correctly if storeCharsAsNumbers = true
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-838'>OPENJPA-838</a>] - fix parameter setting problem when QuerySQLCache is on
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-355'>OPENJPA-355</a>] - OpenJPA Log4J factory incorrectly handles logging level
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-843'>OPENJPA-843</a>] - Unnecessary version update on inverse-side of a 1-m relationship
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-356'>OPENJPA-356</a>] - DB2 requires CASTs when parameters appear in SELECT clause
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-853'>OPENJPA-853</a>] - Informix cursor not open problem if synchronizeMapping set true
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-357'>OPENJPA-357</a>] - Use case where FetchGroup A includes FecthGroup B is not honoured by fetch operations
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-863'>OPENJPA-863</a>] - Unexpected mere-cascade behavior when cascade.all/merge specified on both sides of relationships !!!
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-358'>OPENJPA-358</a>] - Recursion Depth for Field f should be calculated w.r.t active fetch groups and not all fetch groups
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-864'>OPENJPA-864</a>] - Subquery problems with SYNTAX_DATABASE (Oracle)
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-359'>OPENJPA-359</a>] - OptimisticLockException NOT thrown for entity using Timestamp Version when update from concurrent persistence contexts
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-872'>OPENJPA-872</a>] - Compound custom id in bidirectional many-to-one
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-360'>OPENJPA-360</a>] - SQL FOR UPDATE OF incorrectly generated for DB2/NT SQL0816
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-361'>OPENJPA-361</a>] - Incorrect GREG_OFFSET offset or inconsistent usage in UUIDGenerator
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-364'>OPENJPA-364</a>] - maven build order is incorrect
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-366'>OPENJPA-366</a>] - InternalException thrown in BrokerImpl.endOperation
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-367'>OPENJPA-367</a>] - PCEnhancer does not find meta data for entities using pure XML annotation
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-368'>OPENJPA-368</a>] - Multithreaded client fails randomly on EntityManager.persist() with out transaction context.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-369'>OPENJPA-369</a>] - AccessDeclaredMembers RuntimePermission requires by Solaris JDK with security enabled
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-370'>OPENJPA-370</a>] - LoadFetchGroup annotation was not recognized during the fetch1
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-372'>OPENJPA-372</a>] - PCEnhancer throws away its classloader
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-375'>OPENJPA-375</a>] - DB2 autoCommit(true) causes Result Set prematurely closed in WebContainer JEE environment.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-378'>OPENJPA-378</a>] - DB2 SQL incorrectly generating &quot;FETCH FIRST n ROWS ONLY&quot; in subselects
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-379'>OPENJPA-379</a>] - StoreException when using a third party connection pool against Sybase
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-380'>OPENJPA-380</a>] - Connecting to database when an unused emf is closed
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-381'>OPENJPA-381</a>] - OpenJPA is not doing Optimistic locking when running in JEE evnironment
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-382'>OPENJPA-382</a>] - Overriding column names for Byte[] attributes causes exception.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-385'>OPENJPA-385</a>] - IndexOutOfBounds exception when parsing &quot;.class&quot; files
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-387'>OPENJPA-387</a>] - Getting &quot;java.lang.ClassNotFoundException&quot; when loading datacache plug-in which is a class outside of OpenJPA package.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-388'>OPENJPA-388</a>] - MappingToolTask can't find persistence meta data.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-389'>OPENJPA-389</a>] - em.getTransaction().commit() is not issuing database commit for NativeQuery requesting updates
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-392'>OPENJPA-392</a>] - Some columnDefinition annotation properties incorrectly used as column name instead of type
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-395'>OPENJPA-395</a>] - Accessing short Foreign Key metadata fields as ints causes problems on iSeries
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-396'>OPENJPA-396</a>] - Cloning Calendar proxies doesn't detach from StateManager
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-397'>OPENJPA-397</a>] - schematool ant task always requires files
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-399'>OPENJPA-399</a>] - openjpa did not handle multiple schema names with same table name
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-401'>OPENJPA-401</a>] - UnsatisfiedLinkError in MappingToolTask when using DB2 JDBC driver
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-402'>OPENJPA-402</a>] - Unable to detect an valid Entity's meta data when the entity's .class file size is large.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-403'>OPENJPA-403</a>] - LoadFetchGroup patch (OPENJPA-370) introduces NPE
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-405'>OPENJPA-405</a>] - need extract space in the message text
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-409'>OPENJPA-409</a>] - Quick message updates
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-410'>OPENJPA-410</a>] - Change &quot;connecting to dictionary&quot; message from Info to Trace
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-413'>OPENJPA-413</a>] - Fix some message text in the localizer.properties files
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-415'>OPENJPA-415</a>] - Garbage collection of AbstractResultList instance closes active connection
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-416'>OPENJPA-416</a>] - Unclear exception if an unknown external value is used
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-419'>OPENJPA-419</a>] - Merging graphs that include managed instances fails
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-420'>OPENJPA-420</a>] - JPQL constructor query close the &lt;SELECT DISTINCT&gt; feature?
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-421'>OPENJPA-421</a>] - OpenJPA generates bad SQL before configuration fully populated
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-422'>OPENJPA-422</a>] - Calendar objects contained in a detached Entity still have a &quot;live&quot; StateManagerImpl
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-423'>OPENJPA-423</a>] - Deadlock victim exception getting sequence value with SQLServer
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-426'>OPENJPA-426</a>] - Incorrect DEFERRABLE usage with PostgreSQL
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-427'>OPENJPA-427</a>] - PostgresDictionary should set &quot;63&quot; as &quot;maxAutoAssignNameLength&quot;.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-437'>OPENJPA-437</a>] - EntityManagerFactory is not thread-safe
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-439'>OPENJPA-439</a>] - Performance degradation in multi-transaction operations
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-440'>OPENJPA-440</a>] - Calendar instance doesn't appear to detach properly (or proxying of it is in error?)
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-446'>OPENJPA-446</a>] - Problem when setting String fields of detached objects
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-447'>OPENJPA-447</a>] - Query pagination broken for non-DB2 databases
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-452'>OPENJPA-452</a>] - Error in the XML equivalent in the &quot;secondary table field mapping&quot; example
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-455'>OPENJPA-455</a>] - Incorrect MySQL DDL Generation for integer types
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-456'>OPENJPA-456</a>] - Missed to validate the column name length for Join Column
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-460'>OPENJPA-460</a>] - Can't convert to: Time, InformixDictionary needs timeTypeName set to &quot;DATETIME HOUR TO SECOND&quot;
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-464'>OPENJPA-464</a>] - Performance improvement with Statement Batching support
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-471'>OPENJPA-471</a>] - iSeries DB2 problem with using @GeneratedValue(strategy=GenerationType.IDENTITY)
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-472'>OPENJPA-472</a>] - iSeries DB2 problem with using @GeneratedValue(strategy=GenerationType.SEQUENCE ...)
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-476'>OPENJPA-476</a>] - Query.setFirstResult and Query.setMaxResults don't take effect
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-484'>OPENJPA-484</a>] - H2Dictionary has 'useGetObjectForBlobs' set to true, which should be false
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-489'>OPENJPA-489</a>] - DB2Dictionary casts string data to VARCHAR(1000) regardless of data length
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-498'>OPENJPA-498</a>] - OpenJPA 1.1.0-SNAPSHOT attempts to mutate unmodifiable map in Glassfish
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-505'>OPENJPA-505</a>] - CLONE -Incorrect Oracle DDL Generation for integer types since OPENJPA-455
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-506'>OPENJPA-506</a>] - PreRemove method callback is never called; PreUpdate is always called
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-508'>OPENJPA-508</a>] - JPQL EXISTS clauses do not handle subclasses properly
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-511'>OPENJPA-511</a>] - Unable to execute native queries which start with the WITH keyword.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-512'>OPENJPA-512</a>] - Maven build fails if -Dmaven.test.skip=true
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-516'>OPENJPA-516</a>] - Exceptions when persisting Entities with fields map to NVARCHAR columns
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-518'>OPENJPA-518</a>] - openJpa jar is being locked causing future deployments on an app server to fail
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-529'>OPENJPA-529</a>] - ManagedClassSubclasses stores table names twice.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-530'>OPENJPA-530</a>] - Statement batching incorrectly re-arranged order of SQL statements organized by update managers
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-532'>OPENJPA-532</a>] - SchemaTool performs no function if no pu is found.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-535'>OPENJPA-535</a>] - Javadoc spelling errors in SchemaFactory and Localizer
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-536'>OPENJPA-536</a>] - getMetaData() causes OutOfMemoryError under some cases
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-537'>OPENJPA-537</a>] - openjpa-parent pom should not overwrite central repository setting
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-538'>OPENJPA-538</a>] - In the case when user id and password are provided, openjpa should use them in the call to getConnection to avoid &quot;Null userid is not supported&quot; thrown from the backend.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-539'>OPENJPA-539</a>] - Can't create a table with a field of java type &quot;Map&quot; in Derby.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-540'>OPENJPA-540</a>] - Classloading issue with WAS, Spring, and OpenJPA
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-542'>OPENJPA-542</a>] - OracleDictionary.getEmptyClob uses its classloader instead of the current classloader.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-543'>OPENJPA-543</a>] - Unclosed prepared statements in SQLStoreQuery.executeUpdate.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-547'>OPENJPA-547</a>] - INNER JOIN Fetch query incorrectly generates LEFT join SQL
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-552'>OPENJPA-552</a>] - Do not recognize Connection* properties in persistence.xml in appl server container
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-559'>OPENJPA-559</a>] - java.rmi.MarshalException due to mismatched serialization UIDs of: Source (RepId RMI:org.apache.openjpa.kernel.DetachedStateManager
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-562'>OPENJPA-562</a>] - NPE when trying to invoke FieldMetada.getOrders() when a PersistenCollection field is being loaded.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-565'>OPENJPA-565</a>] - Duplicate @NamedQuery terminates subsequent @NameQuery definitions in @NamedQueries
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-567'>OPENJPA-567</a>] - @OrderColumn generates duplicate order numbers.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-568'>OPENJPA-568</a>] - Delete, re-insert and setting relationship in the same transaction results in
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-573'>OPENJPA-573</a>] - JPQL: The combination LIKE ESCAPE does not accept parameters
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-576'>OPENJPA-576</a>] - Recursively embedded entities generate an extra and reduntant SQL call to the database.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-577'>OPENJPA-577</a>] - OpenJPA doesn't create LoggingConnectionDecorator instance if log trace is not enabled
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-579'>OPENJPA-579</a>] - JDO Projection query with for a complex object with a clob field fails
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-585'>OPENJPA-585</a>] - Got EntityExistsException when invoking EntityManager.merge() to persist a new entity bean with generated id and enhanced at deployment time
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-587'>OPENJPA-587</a>] - Sybase queries that select columns from derived tables fail OOTB
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-588'>OPENJPA-588</a>] - Test for checking the absolute index of field metadata fails
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-589'>OPENJPA-589</a>] - Can not retrieve M-to-M data when DataCache is on
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-594'>OPENJPA-594</a>] - Incorrect schema separator used for Informix tables
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-595'>OPENJPA-595</a>] - An error occurred while parsing the query filter &quot;SELECT t FROM PessimisticA t WHERE t.id = ?1&quot;. Error message: No field named &quot;id&quot; in class &quot;t&quot;
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-873'>OPENJPA-873</a>] - @MappedSuperClass Cause Null Pointer Exception in Class With IdClass
</li>
</ul>
<h2> Improvements
<h2><a name="Improvement"> Improvement
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-338'>OPENJPA-338</a>] - Remove unnecessary CAST in SQL statement for DB2
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-742'>OPENJPA-742</a>] - Add line number and column number to QueryMetaData
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-374'>OPENJPA-374</a>] - OpenJPA build process enhances Entity classes even when testing is deactivated via -Dtest=false
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-752'>OPENJPA-752</a>] - ProxySetupStateManager.setProxyData routing through PersistanceCapable caused &quot;PersistenceException: null&quot;
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-407'>OPENJPA-407</a>] - Cache SQL (or closer precursors to SQL) more aggressively
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-772'>OPENJPA-772</a>] - Use apache pom as parent
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-448'>OPENJPA-448</a>] - Documentation fixes (1. openjpa.NontransactionalWrite, 2. setRollbackOnly)
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-778'>OPENJPA-778</a>] - cleaning up build for openjpa-kernel
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-454'>OPENJPA-454</a>] - Better support for running unit tests on DB2
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-779'>OPENJPA-779</a>] - patch for eclipse .project and .classpath files...
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-488'>OPENJPA-488</a>] - Simplify JPQL SUBSTRING clauses involving literal index and position data
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-780'>OPENJPA-780</a>] - code review for DistributedStoreManager
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-500'>OPENJPA-500</a>] - OpenJPAEntityManager.isManaged() is a confusing method name
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-781'>OPENJPA-781</a>] - openjpa-jdbc depends on postgres driver, should be &quot;provided&quot;
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-522'>OPENJPA-522</a>] - pushFetchGroup(s) and popFetchGroup(s) on OpenJPAEntityManager
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-783'>OPENJPA-783</a>] - openjpa-lib/pom.xml has extraneous code
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-541'>OPENJPA-541</a>] - Generate SQL92 JOIN syntax for Oracle 9 or later releases
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-784'>OPENJPA-784</a>] - more pom.xml dependency cleanup
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-564'>OPENJPA-564</a>] - Set correct DBDictionary properties for MySQL based on MySQL version
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-817'>OPENJPA-817</a>] - Order of inserts lost when using ConstraintUpdateManager
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-570'>OPENJPA-570</a>] - Misleading &quot;Found duplicate query&quot; warning message
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-854'>OPENJPA-854</a>] - Testcases should not specify log level
</li>
</ul>
<h2> New Features
<h2><a name="New Feature"> New Feature
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-130'>OPENJPA-130</a>] - Streaming LOB support
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-773'>OPENJPA-773</a>] - Upgrade to JPA 2
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-147'>OPENJPA-147</a>] - &lt;T&gt; T OpenJPAEntityManager.createInstance(Class&lt;T&gt; cls) fails when T is interface
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-800'>OPENJPA-800</a>] - OpenJPA 2.0 iteration 1 primary task
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-344'>OPENJPA-344</a>] - Allow serialization of runtime parsed data, and loading of serialized data into runtime caches
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-807'>OPENJPA-807</a>] - OpenJPA 2.0 iteration 2 primary task
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-404'>OPENJPA-404</a>] - Backward-compatibility for pre-1.0 APIs
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-831'>OPENJPA-831</a>] - OpenJPA 2.0 iteration 1.5 (holiday) primary task
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-417'>OPENJPA-417</a>] - Support more elements in collections and maps
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-430'>OPENJPA-430</a>] - Automatically remove hungarian notation from column names.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-469'>OPENJPA-469</a>] - Generic (user, custom) GeneratedValue
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-490'>OPENJPA-490</a>] - JPQL extension: aggregates in ORDER BY
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-491'>OPENJPA-491</a>] - JPQL extension: scalar functions in GROUP BY
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-492'>OPENJPA-492</a>] - JPQL extension: scalar functions in SELECT
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-544'>OPENJPA-544</a>] - Remove JDK1.4 support
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-846'>OPENJPA-846</a>] - XML column support for MySQL
</li>
</ul>
<h1><a name="1.0.2">OpenJPA 1.0.2 Release Notes</a></h1>
<h2> Bugs
<h2><a name="Test"> Test
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-135'>OPENJPA-135</a>] - join fetch not returning duplicate references which not conforming to ejb3.0 spec
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-211'>OPENJPA-211</a>] - CLONE -java.lang.VerifyError on websphere 6.1 with Spring 2.0.3 and OpenJpa 0.96/0.97
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-251'>OPENJPA-251</a>] - org.apache.openjpa.enhance.Reflection.getDeclaredMethod() has undefined behavior, leading to VM-dependent crashes
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-258'>OPENJPA-258</a>] - MetaDataInheritanceComparator is not transitive; C &gt; B &gt; A &gt; C leads to out-of-memory crash in PCEnhancer
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-322'>OPENJPA-322</a>] - Timezone on the Calendar object lost in proxying
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-329'>OPENJPA-329</a>] - Generic interface may cause the openjpa Reflection code to pickup the wrong getter method
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-331'>OPENJPA-331</a>] - Allow BigInteger and other Basic types as Primary Keys
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-366'>OPENJPA-366</a>] - InternalException thrown in BrokerImpl.endOperation
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-367'>OPENJPA-367</a>] - PCEnhancer does not find meta data for entities using pure XML annotation
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-370'>OPENJPA-370</a>] - LoadFetchGroup annotation was not recognized during the fetch1
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-401'>OPENJPA-401</a>] - UnsatisfiedLinkError in MappingToolTask when using DB2 JDBC driver
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-419'>OPENJPA-419</a>] - Merging graphs that include managed instances fails
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-420'>OPENJPA-420</a>] - JPQL constructor query close the &lt;SELECT DISTINCT&gt; feature?
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-437'>OPENJPA-437</a>] - EntityManagerFactory is not thread-safe
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-446'>OPENJPA-446</a>] - Problem when setting String fields of detached objects
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-447'>OPENJPA-447</a>] - Query pagination broken for non-DB2 databases
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-452'>OPENJPA-452</a>] - Error in the XML equivalent in the &quot;secondary table field mapping&quot; example
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-471'>OPENJPA-471</a>] - iSeries DB2 problem with using @GeneratedValue(strategy=GenerationType.IDENTITY)
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-472'>OPENJPA-472</a>] - iSeries DB2 problem with using @GeneratedValue(strategy=GenerationType.SEQUENCE ...)
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-476'>OPENJPA-476</a>] - Query.setFirstResult and Query.setMaxResults don't take effect
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-506'>OPENJPA-506</a>] - PreRemove method callback is never called; PreUpdate is always called
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-508'>OPENJPA-508</a>] - JPQL EXISTS clauses do not handle subclasses properly
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-511'>OPENJPA-511</a>] - Unable to execute native queries which start with the WITH keyword.
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-833'>OPENJPA-833</a>] - An improved test case for XML column mapping
</li>
</ul>
<h1><a name="1.0.1">OpenJPA 1.0.1 Release Notes</a></h1>
<h2> Bugs
<h2><a name="Previous"></a> Previous Releases
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-113'>OPENJPA-113</a>] - when you specify columm table=&quot;empbean&quot; in the xml file entity id or basic type when empbean is the default table name, the mapping tool generates extra foreign key field (eg.EmpBean_empid) in the table produced.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-282'>OPENJPA-282</a>] - Postgresql does not support deferred unique constraints.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-295'>OPENJPA-295</a>] - ArrayIndexOutofBoundsException when under load and within a managed Transaction
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-326'>OPENJPA-326</a>] - NPE if a discriminator column is specified without discriminator type in orm.xml
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-335'>OPENJPA-335</a>] - Logic in getters for entities with property access causes the PCEnhancer to hang
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-339'>OPENJPA-339</a>] - Java 2 security Access denied in File.toURL() call
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-343'>OPENJPA-343</a>] - Do not call setRollbackOnly on inactive Transactions
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-346'>OPENJPA-346</a>] - PCEnhancerAgent backwards-compatibility setting overly-enables enhancement
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-347'>OPENJPA-347</a>] - Performance Issue with Lazy Loaded Foreign Keys
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-353'>OPENJPA-353</a>] - Character discriminators are not converted correctly if storeCharsAsNumbers = true
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-355'>OPENJPA-355</a>] - OpenJPA Log4J factory incorrectly handles logging level
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-356'>OPENJPA-356</a>] - DB2 requires CASTs when parameters appear in SELECT clause
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-357'>OPENJPA-357</a>] - Use case where FetchGroup A includes FecthGroup B is not honoured by fetch operations
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-358'>OPENJPA-358</a>] - Recursion Depth for Field f should be calculated w.r.t active fetch groups and not all fetch groups
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-360'>OPENJPA-360</a>] - SQL FOR UPDATE OF incorrectly generated for DB2/NT SQL0816
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-361'>OPENJPA-361</a>] - Incorrect GREG_OFFSET offset or inconsistent usage in UUIDGenerator
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-367'>OPENJPA-367</a>] - PCEnhancer does not find meta data for entities using pure XML annotation
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-368'>OPENJPA-368</a>] - Multithreaded client fails randomly on EntityManager.persist() with out transaction context.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-369'>OPENJPA-369</a>] - AccessDeclaredMembers RuntimePermission requires by Solaris JDK with security enabled
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-372'>OPENJPA-372</a>] - PCEnhancer throws away its classloader
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-375'>OPENJPA-375</a>] - DB2 autoCommit(true) causes Result Set prematurely closed in WebContainer JEE environment.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-378'>OPENJPA-378</a>] - DB2 SQL incorrectly generating &quot;FETCH FIRST n ROWS ONLY&quot; in subselects
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-380'>OPENJPA-380</a>] - Connecting to database when an unused emf is closed
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-382'>OPENJPA-382</a>] - Overriding column names for Byte[] attributes causes exception.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-385'>OPENJPA-385</a>] - IndexOutOfBounds exception when parsing &quot;.class&quot; files
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-387'>OPENJPA-387</a>] - Getting &quot;java.lang.ClassNotFoundException&quot; when loading datacache plug-in which is a class outside of OpenJPA package.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-388'>OPENJPA-388</a>] - MappingToolTask can't find persistence meta data.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-389'>OPENJPA-389</a>] - em.getTransaction().commit() is not issuing database commit for NativeQuery requesting updates
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-394'>OPENJPA-394</a>] - DB2 CAST VARCHAR type missing LENGTH
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-395'>OPENJPA-395</a>] - Accessing short Foreign Key metadata fields as ints causes problems on iSeries
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-396'>OPENJPA-396</a>] - Cloning Calendar proxies doesn't detach from StateManager
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-397'>OPENJPA-397</a>] - schematool ant task always requires files
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-399'>OPENJPA-399</a>] - openjpa did not handle multiple schema names with same table name
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-401'>OPENJPA-401</a>] - UnsatisfiedLinkError in MappingToolTask when using DB2 JDBC driver
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-402'>OPENJPA-402</a>] - Unable to detect an valid Entity's meta data when the entity's .class file size is large.
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-403'>OPENJPA-403</a>] - LoadFetchGroup patch (OPENJPA-370) introduces NPE
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-405'>OPENJPA-405</a>] - need extract space in the message text
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-409'>OPENJPA-409</a>] - Quick message updates
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-410'>OPENJPA-410</a>] - Change &quot;connecting to dictionary&quot; message from Info to Trace
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-413'>OPENJPA-413</a>] - Fix some message text in the localizer.properties files
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-415'>OPENJPA-415</a>] - Garbage collection of AbstractResultList instance closes active connection
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-416'>OPENJPA-416</a>] - Unclear exception if an unknown external value is used
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-421'>OPENJPA-421</a>] - OpenJPA generates bad SQL before configuration fully populated
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-422'>OPENJPA-422</a>] - Calendar objects contained in a detached Entity still have a &quot;live&quot; StateManagerImpl
</li>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-423'>OPENJPA-423</a>] - Deadlock victim exception getting sequence value with SQLServer
</li>
</ul>
<h2> Sub-tasks
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-408'>OPENJPA-408</a>] - Improve error processing for openjpa.RuntimeUnenhancedClasses property settings
</li>
</ul>
<h2> Improvements
</h2>
<ul>
<li>[<a href='https://issues.apache.org/jira/browse/OPENJPA-338'>OPENJPA-338</a>] - Remove unnecessary CAST in SQL statement for DB2
</li>
</ul>
<h1><a name="1.0.0">OpenJPA 1.0.0 Release Notes</a></h1>
<h2> Bugs fixed
</h2>
<ul>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-61'>OPENJPA-61</a>] - Missing usage of TransactionSynchronizationRegistry
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-86'>OPENJPA-86</a>] - &quot;uuid-hex&quot; generator does not make affect in orm.xml
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-143'>OPENJPA-143</a>] - Problems with Single Table Inheritance Strategy (and Discriminator Type of Integer)
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-165'>OPENJPA-165</a>] - QueryImpl.setFirstResult does not take already set maxResults into account
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-177'>OPENJPA-177</a>] - When using NOT NULL constraint on foreign key it is not possible to use CascadeType.ALL and GeneratedId
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-199'>OPENJPA-199</a>] - bulk update gets parsing exception trying to update an attribute of an embedded class
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-244'>OPENJPA-244</a>] - Java 2 Security enablement
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-248'>OPENJPA-248</a>] - ForeignKey cascade delete action not working
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-257'>OPENJPA-257</a>] - Getter/Setter type inconsistency in Entity IdClass
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-269'>OPENJPA-269</a>] - Informix doesn't support subselects or using table aliases in a delete statement.
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-271'>OPENJPA-271</a>] - DB2 missing JDBC driver 2 support
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-272'>OPENJPA-272</a>] - @GenerateValue (AUTO) doesn't work with Property level access
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-274'>OPENJPA-274</a>] - JPQL queries cannot access version fields, including bulk updates
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-278'>OPENJPA-278</a>] - OpenJPAQuery.getDataStoreActions() returns an empty String array
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-280'>OPENJPA-280</a>] - Enhancement failure for inherited fields introduced with change 532137
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-281'>OPENJPA-281</a>] - EAGER not the default fetch type without the @Basic annotation
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-284'>OPENJPA-284</a>] - TableJDBCSeq for GeneratedValue.TABLE did not handle initialValue correctly
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-285'>OPENJPA-285</a>] - Multiple deploy/undeploy leaks memory in PCRegistry
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-287'>OPENJPA-287</a>] - Generated methods on superclasses are not visible to subclasses
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-294'>OPENJPA-294</a>] - Exception while enchnancing the java classes using OpenJPA PCEnhancerTask with build.xml
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-296'>OPENJPA-296</a>] - UUID algorithm generating non-unique values sometimes
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-304'>OPENJPA-304</a>] - Problems with DepthFirstAnalysis and the IBM JDK
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-308'>OPENJPA-308</a>] - Postgres: bytea vs. oid handling in PreparedStatement.setNull() calls
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-311'>OPENJPA-311</a>] - Problem loading classes with OSGi classloaders
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-312'>OPENJPA-312</a>] - derby fails with duplicate primary key(s) in group by list
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-313'>OPENJPA-313</a>] - list of objects returned by query partially correct
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-314'>OPENJPA-314</a>] - Unenhanced complex id in MappedSuperclass causes NPE
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-315'>OPENJPA-315</a>] - Unenhanced generated id field of a primitive wrapper type causes NPE
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-320'>OPENJPA-320</a>] - Do not use System Tables (SYS*) with DB2
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-321'>OPENJPA-321</a>] - DB2 ABS Casting problem
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-322'>OPENJPA-322</a>] - Timezone on the Calendar object lost in proxying
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-323'>OPENJPA-323</a>] - Cleanup some message text
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-256'>OPENJPA-256</a>] - java.lang.ClassNotFoundException: org.apache.openjpa.util.CacheMap in a jetty spring environment
</li>
</ul>
<h2> Sub-task
</h2>
<ul>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-279'>OPENJPA-279</a>] - Fixed missing lookup for non-jta-data-source in JDBCConfigurationImpl.
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-297'>OPENJPA-297</a>] - Lazy loading must be ignored in certain unenhanced cases
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-298'>OPENJPA-298</a>] - Miscellaneous documentation improvements
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-299'>OPENJPA-299</a>] - Provide a means to enable the old enhancing agent
</li>
</ul>
<h2> Improvements
</h2>
<ul>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-259'>OPENJPA-259</a>] - Ability to parse EJB QL multiline queries in orm.xml
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-266'>OPENJPA-266</a>] - Add Extensibility: Change &quot;private&quot; field/method to &quot;protected&quot; or &quot;public&quot; in OpenJPA classes to be extendable
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-275'>OPENJPA-275</a>] - Bulk updates: version information should be automatically maintained when the query does not
</li>
</ul>
<h2> New Feature
</h2>
<ul>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-168'>OPENJPA-168</a>] - sql optimize n rows query hint
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-239'>OPENJPA-239</a>] - Option for the reverse mapping tool to generate mapping annotations
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-262'>OPENJPA-262</a>] - Event notification of BrokerFactory creation
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-263'>OPENJPA-263</a>] - Introducing getAll(List) method for data cache to be called by loadAll() will allow data cache plug-ins to leverage the advantage of any third-party cache that provides a way to get multiple object in one call by providing a list of keys (oids).
</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-317'>OPENJPA-317</a>] - API formalization pre-1.0
</li>
</ul>
<h1><a name="0.9.7">OpenJPA 0.9.7 Release Notes</a></h1>
<h2>Bugs</h2>
The following bugs have been fixed for release 0.9.7
<ul>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-16'>OPENJPA-16</a>] - NPE in createQuery for EJB QL with nested correlated subqueries</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-21'>OPENJPA-21</a>] - Time is missing from list of mutable classes.</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-22'>OPENJPA-22</a>] - locate & substring queries fail both db2 & derby, cannot use parameter markers in expression ?-?</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-23'>OPENJPA-23</a>] - -418 sqlexception using DB2 and EJB QL with SQRT or MOD</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-24'>OPENJPA-24</a>] - Allow OpenJPA to be extensible</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-25'>OPENJPA-25</a>] - Incorrect SQL generated for queries involving more than one AbstractSchemaNames, generated SQL FROM clause is missing 'Table alias'</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-35'>OPENJPA-35</a>] - In-memory Delete operation fails with active DataCache</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-41'>OPENJPA-41</a>] - transforming classes doesn't work</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-48'>OPENJPA-48</a>] - parsing error - cast of subselect does not work</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-50'>OPENJPA-50</a>] - bad sql pushdown, cast changes datatype</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-53'>OPENJPA-53</a>] - bad sql pushdown for nested subselects, missing nested subselect</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-54'>OPENJPA-54</a>] - bad sql pushdown, should use all syntax</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-56'>OPENJPA-56</a>] - in derby concat with input parameter needs a cast, otherwise becomes long varchar and some operations do not work</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-60'>OPENJPA-60</a>] - Specifying the wrong persistence implementation in persistence.xml leads to misleading error message</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-62'>OPENJPA-62</a>] - Ejbql join queries show invalid null Entities when run in a new persistence context where no entity instances exist.</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-71'>OPENJPA-71</a>] - Caching primitive array types consumes excessive memory</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-77'>OPENJPA-77</a>] - Problems in default setting in DB2Dictionary , also missing support for DB2 z/OS platforms</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-80'>OPENJPA-80</a>] - Bad Escaping for LIKE in MySQL</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-98'>OPENJPA-98</a>] - Java deadlock when insert in t1 and find in t2 when using IBM JVM 1.5.0</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-100'>OPENJPA-100</a>] - <jar-file> entries failing to be processed for persistence unit rooted in an EAR</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-102'>OPENJPA-102</a>] - JTA transaction rollback, nonexistant instances, transactional persistence context => failures during afterCompletion() and close()</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-103'>OPENJPA-103</a>] - Default Listeners not being processed correctly</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-104'>OPENJPA-104</a>] - OpenJPA does not detach instances on rollback()</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-107'>OPENJPA-107</a>] - @SqlResultSetMappings fails in mapping tool with java.lang.ArrayStoreException</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-108'>OPENJPA-108</a>] - @AttributeOverrides fails in mapping tool with java.lang.ArrayStoreException</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-109'>OPENJPA-109</a>] - every NativeQuery using SqlResultSetMapping fails at runtime with There is no query result mapping for "null" with name "xxx" when the entity is persisted in a different method than the method doing the query. </li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-110'>OPENJPA-110</a>] - Every NamedNativeQuery using ResultSetMapping fails at runtime with class cast exception when try to iterate over list<Some Entity></li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-111'>OPENJPA-111</a>] - native queries fail when use named parameters</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-115'>OPENJPA-115</a>] - Bottleneck(s) with using OpenJPA in a Container-managed environment</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-116'>OPENJPA-116</a>] - EntityManager.getDelegate should throw an IllegalStateException </li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-118'>OPENJPA-118</a>] - AutoDetach property has no effect</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-119'>OPENJPA-119</a>] - EntityManager.clear() should not implicitly invoke the flush operation</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-121'>OPENJPA-121</a>] - Table name defaults to the class name instead of the entity name</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-122'>OPENJPA-122</a>] - EntityManager does not throw exceptions after close() in required cases</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-132'>OPENJPA-132</a>] - java.lang.NoSuchMethodError for entity with ID of type java.sql.Date</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-133'>OPENJPA-133</a>] - Can't find non-public callback methods with superclass or interface parameters</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-134'>OPENJPA-134</a>] - Extra unneeded SQL joins for OneToMany relationship with fetch type EAGER</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-139'>OPENJPA-139</a>] - PersistenceException merging an entity with a Calendar field. </li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-140'>OPENJPA-140</a>] - Wrong package name in test classes</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-142'>OPENJPA-142</a>] - Entity name is ignored when specified in the orm.xml file</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-144'>OPENJPA-144</a>] - JDBCConfigurationImpl does not support JNDI lookup for non-jta-data-source. </li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-146'>OPENJPA-146</a>] - Entity enhancement fails while using EmbeddedId on a MappedSuperclass</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-150'>OPENJPA-150</a>] - @Column in @AttributeOverride not honoring table attribute that maps to a secondary table in mappedsuperclass entity</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-154'>OPENJPA-154</a>] - OptimisticLockException working with Savepoints</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-155'>OPENJPA-155</a>] - java.lang.ArrayIndexOutOfBoundsException during commit</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-157'>OPENJPA-157</a>] - NullPointerException when running query with null parameter</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-162'>OPENJPA-162</a>] - @OrderBy on @OneToMany does not allow ordering by @Id value</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-174'>OPENJPA-174</a>] - error when find()'ing an abstract class</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-175'>OPENJPA-175</a>] - Eager selects by PagingResultObjectProvider may not use the FetchBatchSize</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-179'>OPENJPA-179</a>] - Schemas defined in orm.xml are only applied when a name is also specified. </li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-181'>OPENJPA-181</a>] - ClassCastException when executing bulk delete on an entity that owns a OneToOne with a Cascade.DELETE when DataCache is on</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-185'>OPENJPA-185</a>] - optional attribute is not overriden by xml descriptor</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-186'>OPENJPA-186</a>] - Build failure of OpenJPA sources from trunk</li>
</ul>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-202'>OPENJPA-202</a>] - after invoking LRS processing in a client by calling an @LRS annotated relationship, the next em.clear()/em.close() gets org.apache.openjpa.persistence.InvalidStateException: You cannot transfer large result set fields from one object or field to another</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-208'>OPENJPA-208</a>] - NoResultException and NonUniqueResultException are not thrown when expected</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-214'>OPENJPA-214</a>] - Need to support floating point primary keys</li>
</ul>
<h2>Improvements</h2>
Improvements made for release 0.9.7
<ul>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-10'>OPENJPA-10</a>] - persistence unit name should be default diagnostic context for standard OpenJPA log impl</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-37'>OPENJPA-37</a>] - Support ant typedefs for OpenJPA tasks</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-55'>OPENJPA-55</a>] - Allow executeUpdate() invocations on native queries</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-57'>OPENJPA-57</a>] - persistence_1_0.xsd is missing</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-63'>OPENJPA-63</a>] - Better pessimistic lock support for DB2 v8.2+</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-151'>OPENJPA-151</a>] - Added field in enhanced vesrion of a class is not serialized. Hence the change in detached+serialized instances is not registered under certain conditions. </li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-153'>OPENJPA-153</a>] - WebSphere and non-jta-data-source and default ManagedRuntime</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-158'>OPENJPA-158</a>] - OpenJPA logs overly-verbose at INFO level</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-161'>OPENJPA-161</a>] - Overuse of synchronization in AbstractBrokerFactory</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-166'>OPENJPA-166</a>] - Track the reason why a setRollbackOnly invocation was made</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-176'>OPENJPA-176</a>] - Exception prefixes should be human-readable</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-196'>OPENJPA-196</a>] - Ease the restrictions on forcing a matche between the number of declared and assigned positional parameters</li>
</ul>
<h2>New Features</h2>
Features added for release 0.9.7
<ul>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-92'>OPENJPA-92</a>] - Support for H2 Database Engine</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-93'>OPENJPA-93</a>] - Sequence generation in a JTA environment should not require non-JTA datasource</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-94'>OPENJPA-94</a>] - Allow MappingTool and persistence.xml to support drop-create for database schema</li>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-182'>OPENJPA-182</a>] - db2 update lock syntax WITH <isolation> USE AND KEEP UPDATE LOCKS</li>
</ul>
<h2>Task</h2>
Tasks done for release 0.9.7
<ul>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-36'>OPENJPA-36</a>] - Add cwiki url to incubator status page</li>
</ul>
<h2>Test</h2>
Additional testing done for release 0.9.7
<ul>
<li>[<a href='http://issues.apache.org/jira/browse/OPENJPA-40'>OPENJPA-40</a>] - Testing OpenJPA and Spring integration fails</li>
</ul>
Release notes for earlier releases of OpenJPA may be found in SVN at the following locations.
<li><a href='http://svn.apache.org/viewvc/openjpa/tags/1.2.0/openjpa-project/RELEASE-NOTES.html?view=markup'>OpenJPA 1.2.0 RELEASE-NOTES.html</a></li>
<li><a href='http://svn.apache.org/viewvc/openjpa/tags/1.1.0/openjpa-project/RELEASE-NOTES.html?view=markup'>OpenJPA 1.1.0 RELEASE-NOTES.html</a></li>
<li><a href='http://svn.apache.org/viewvc/openjpa/tags/1.0.0/openjpa-project/RELEASE-NOTES.html?view=markup'>OpenJPA 1.0.0 RELEASE-NOTES.html</a></li>
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