openjpa/openjpa-project/CHANGES.txt

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Changes in OpenJPA 0.9.7
Additional information on a specific change can be found in the OpenJPA
project's issue tracker at http://issues.apache.org/jira/browse/OPENJPA
** Bugs
* [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] - <jar-file> 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<Some Entity>
* [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
* [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
* [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 <isolation> USE AND KEEP UPDATE LOCKS
** Tasks
* [OPENJPA-36] - Add cwiki url to incubator status page
** Tests
* [OPENJPA-40] - Testing OpenJPA and Spring integration fails