Part 3. Reference Guide
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Part 3. Reference Guide
Table of Contents
1. Introduction
1. Intended Audience
2. Configuration
1. Introduction
2. Runtime Configuration
3. Command Line Configuration
3.1. Code Formatting
4. Plugin Configuration
5. OpenJPA Properties
5.1. openjpa.AutoClear
5.2. openjpa.AutoDetach
5.3. openjpa.BrokerFactory
5.4. openjpa.BrokerImpl
5.5. openjpa.Callbacks
5.6. openjpa.ClassResolver
5.7. openjpa.Compatibility
5.8. openjpa.ConnectionDriverName
5.9. openjpa.Connection2DriverName
5.10. openjpa.ConnectionFactory
5.11. openjpa.ConnectionFactory2
5.12. openjpa.ConnectionFactoryName
5.13. openjpa.ConnectionFactory2Name
5.14. openjpa.ConnectionFactoryMode
5.15. openjpa.ConnectionFactoryProperties
5.16. openjpa.ConnectionFactory2Properties
5.17. openjpa.ConnectionPassword
5.18. openjpa.Connection2Password
5.19. openjpa.ConnectionProperties
5.20. openjpa.Connection2Properties
5.21. openjpa.ConnectionURL
5.22. openjpa.Connection2URL
5.23. openjpa.ConnectionUserName
5.24. openjpa.Connection2UserName
5.25. openjpa.ConnectionRetainMode
5.26. openjpa.DataCache
5.27. openjpa.DataCacheManager
5.28. openjpa.DataCacheMode
5.29. openjpa.DataCacheTimeout
5.30. openjpa.DetachState
5.31. openjpa.DynamicDataStructs
5.32. openjpa.DynamicEnhancementAgent
5.33. openjpa.FetchBatchSize
5.34. openjpa.EncryptionProvider
5.35. openjpa.FetchGroups
5.36. openjpa.FlushBeforeQueries
5.37. openjpa.IgnoreChanges
5.38. openjpa.Id
5.39. openjpa.InitializeEagerly
5.40. openjpa.Instrumentation
5.41. openjpa.InverseManager
5.42. openjpa.LockManager
5.43. openjpa.LockTimeout
5.44. openjpa.Log
5.45. openjpa.ManagedRuntime
5.46. openjpa.Mapping
5.47. openjpa.MaxFetchDepth
5.48. openjpa.MetaDataFactory
5.49. openjpa.MetaDataRepository
5.50. openjpa.Multithreaded
5.51. openjpa.Optimistic
5.52. openjpa.OptimizeIdCopy
5.53. openjpa.OrphanedKeyAction
5.54. openjpa.NontransactionalRead
5.55. openjpa.NontransactionalWrite
5.56. openjpa.ProxyManager
5.57. openjpa.PostLoadOnMerge
5.58. openjpa.QueryCache
5.59. openjpa.QueryCompilationCache
5.60. openjpa.ReadLockLevel
5.61. openjpa.RemoteCommitProvider
5.62. openjpa.RestoreState
5.63. openjpa.RetainState
5.64. openjpa.RetryClassRegistration
5.65. openjpa.RuntimeUnenhancedClasses
5.66. openjpa.SavepointManager
5.67. openjpa.Sequence
5.68. openjpa.Specification
5.69. openjpa.TransactionMode
5.70. openjpa.WriteLockLevel
6. OpenJPA JDBC Properties
6.1. openjpa.jdbc.ConnectionDecorators
6.2. openjpa.jdbc.DBDictionary
6.3. openjpa.jdbc.DriverDataSource
6.4. openjpa.jdbc.EagerFetchMode
6.5. openjpa.jdbc.FetchDirection
6.6. openjpa.jdbc.JDBCListeners
6.7. openjpa.jdbc.LRSSize
6.8. openjpa.jdbc.MappingDefaults
6.9. openjpa.jdbc.MappingFactory
6.10. openjpa.jdbc.QuerySQLCache
6.11. openjpa.jdbc.ResultSetType
6.12. openjpa.jdbc.Schema
6.13. openjpa.jdbc.SchemaFactory
6.14. openjpa.jdbc.Schemas
6.15. openjpa.jdbc.SQLFactory
6.16. openjpa.jdbc.SubclassFetchMode
6.17. openjpa.jdbc.SynchronizeMappings
6.18. openjpa.jdbc.TransactionIsolation
6.19. openjpa.jdbc.UpdateManager
6.20. Compatibility with Specification
3. Logging and Auditing
1. Logging Channels
2. OpenJPA Logging
3. Disabling Logging
4. Log4J
5. Apache Commons Logging
5.1. JDK java.util.logging
6. SLF4J
7. Custom Log
8. OpenJPA Audit
8.1. Configuration
8.2. Developing custom auditing
4. JDBC
1. Using the OpenJPA DataSource
1.1. Optional Connection Pooling
1.2. Configuring the OpenJPA DataSource
1.3. Configuring Apache Commons DBCP
2. Using a Third-Party DataSource
2.1. Managed and XA DataSources
2.2. Setting the DataSource at runtime
2.2.1. Using different DataSources for each EntityManager
2.2.1.1. Benefits
2.2.1.2. Limitations
2.2.1.3. Error handling
3. Runtime Access to DataSource
4. Database Support
4.1. DBDictionary Properties
4.2. FirebirdDictionary Properties
4.3. MySQLDictionary Properties
4.4. OracleDictionary Properties
4.5. SybaseDictionary Properties
4.6. DB2 Properties
4.7. Delimited Identifiers Support
5. Setting the Transaction Isolation
6. Setting the SQL Join Syntax
7. Accessing Multiple Databases
8. Configuring the Use of JDBC Connections
9. Statement Batching
10. Large Result Sets
11. Default Schema
12. Schema Reflection
12.1. Schemas List
12.2. Schema Factory
13. Schema Tool
14. XML Schema Format
5. Persistent Classes
1. Persistent Class List
2. Enhancement
2.1. Enhancing at Build Time
2.2. Enhancing JPA Entities on Deployment
2.3. Enhancing at Runtime
2.4. Enhancing Dynamically at Runtime
2.5. Omitting the OpenJPA enhancer
3. Managed Interfaces
4. Object Identity
4.1. Datastore Identity
4.2. Entities as Identity Fields
4.3. Application Identity Tool
4.4. Autoassign / Identity Strategy Caveats
5. Managed Inverses
6. Persistent Fields
6.1. Restoring State
6.2. Typing and Ordering
6.3. Calendar Fields and TimeZones
6.4. Proxies
6.4.1. Smart Proxies
6.4.2. Large Result Set Proxies
6.4.3. Custom Proxies
6.4.4. Serialization
6.5. Externalization
6.5.1. External Values
7. Fetch Groups
7.1. Custom Fetch Groups
7.2. Custom Fetch Group Configuration
7.3. Per-field Fetch Configuration
7.4. Implementation Notes
8. Eager Fetching
8.1. Configuring Eager Fetching
8.2. Eager Fetching Considerations and Limitations
6. Metadata
1. Metadata Factory
2. Metadata Repository
3. Additional JPA Metadata
3.1. Datastore Identity
3.2. Surrogate Version
3.3. Persistent Field Values
3.4. Persistent Collection Fields
3.5. Persistent Map Fields
4. Metadata Extensions
4.1. Class Extensions
4.1.1. Fetch Groups
4.1.2. Data Cache
4.1.3. Detached State
4.2. Field Extensions
4.2.1. Dependent
4.2.2. Load Fetch Group
4.2.3. LRS
4.2.4. Inverse-Logical
4.2.5. Read-Only
4.2.6. Type
4.2.7. Externalizer
4.2.8. Factory
4.2.9. External Values
4.3. Example
4.4. XML extensions
7. Mapping
1. Forward Mapping
1.1. Using the Mapping Tool
1.2. Generating DDL SQL
1.3. Runtime Forward Mapping
2. Reverse Mapping
2.1. Customizing Reverse Mapping
3. Meet-in-the-Middle Mapping
4. Mapping Defaults
5. Mapping Factory
6. Non-Standard Joins
7. Additional JPA Mappings
7.1. Datastore Identity Mapping
7.2. Surrogate Version Mapping
7.3. Multi-Column Mappings
7.4. Join Column Attribute Targets
7.5. Embedded Mapping
7.6. Collections
7.6.1. Container Table
7.6.2. Element Join Columns
7.6.3. Order Column
7.7. One-Sided One-Many Mapping
7.8. Maps
7.8.1. Key Columns
7.8.2. Key Join Columns
7.8.3. Key Embedded Mapping
7.8.4. Examples
7.9. Indexes and Constraints
7.9.1. Indexes
7.9.2. Foreign Keys
7.9.3. Unique Constraints
7.10. XML Column Mapping
7.11. LOB Streaming
8. Mapping Limitations
8.1. Table Per Class
9. Mapping Extensions
9.1. Class Extensions
9.1.1. Subclass Fetch Mode
9.1.2. Strategy
9.1.3. Discriminator Strategy
9.1.4. Version Strategy
9.2. Field Extensions
9.2.1. Eager Fetch Mode
9.2.2. Nonpolymorphic
9.2.3. Class Criteria
9.2.4. Strategy
10. Custom Mappings
10.1. Custom Class Mapping
10.2. Custom Discriminator and Version Strategies
10.3. Custom Field Mapping
10.3.1. Value Handlers
10.3.2. Field Strategies
10.3.3. Configuration
11. Orphaned Keys
8. Deployment
1. Factory Deployment
1.1. Standalone Deployment
1.2. EntityManager Injection
2. Integrating with the Transaction Manager
3. XA Transactions
3.1. Using OpenJPA with XA Transactions
9. Runtime Extensions
1. Architecture
1.1. Broker Finalization
1.2. Broker Customization and Eviction
2. JPA Extensions
2.1. OpenJPAEntityManagerFactory
2.2. OpenJPAEntityManager
2.3. OpenJPAQuery
2.4. Extent
2.5. StoreCache
2.6. QueryResultCache
2.7. FetchPlan
2.8. OpenJPAEntityTransaction
2.9. OpenJPAPersistence
3. Object Locking
3.1. Configuring Default Locking
3.2. Configuring Lock Levels at Runtime
3.3. Object Locking APIs
3.4. Lock Manager
3.5. Rules for Locking Behavior
3.6. Known Issues and Limitations
4. Savepoints
4.1. Using Savepoints
4.2. Configuring Savepoints
5. MethodQL
6. Generators
6.1. Runtime Access
7. Transaction Events
8. Non-Relational Stores
10. Caching
1. Data Cache
1.1. Data Cache Configuration
1.1.1. openjpa.DataCache Configuration
1.1.2. Integration with JPA standard shared cache mode
1.1.3. Distributing instances across cache partitions
1.2. Data Cache Usage
1.2.1. Using the JPA standard Cache interface
1.2.2. Using the OpenJPA StoreCache extensions
1.3. Cache Statistics
1.4. Query Cache
1.5. Cache Extension
1.6. Important Notes
1.7. Known Issues and Limitations
2. Query Compilation Cache
3. Prepared SQL Cache
11. Encryption Provider
12. Remote and Offline Operation
1. Detach and Attach
1.1. Detach Behavior
1.2. Attach Behavior
1.3. Defining the Detached Object Graph
1.3.1. Detached State
1.3.2. Detached State Field
2. Remote Event Notification Framework
2.1. Remote Commit Provider Configuration
2.1.1. JMS
2.1.2. TCP
2.1.3. Common Properties
2.2. Customization
13. Slice: Distributed Persistence
1. Overview
2. Salient Features
2.1. Transparency
2.2. Scaling
2.3. Distributed Query
2.4. Data Distribution
2.5. Data Replication
2.6. Heterogeneous Database
2.7. Distributed Transaction
2.8. Collocation Constraint
3. Usage
3.1. How to activate Slice Runtime?
3.2. How to configure each database slice?
3.3. Implement DistributionPolicy interface
3.4. Implement ReplicationPolicy interface
4. Configuration Properties
4.1. Global Properties
4.1.1. openjpa.slice.DistributionPolicy
4.1.2. openjpa.slice.Lenient
4.1.3. openjpa.slice.Master
4.1.4. openjpa.slice.Names
4.1.5. openjpa.slice.ThreadingPolicy
4.1.6. openjpa.slice.TransactionPolicy
4.2. Per-Slice Properties
14. Third Party Integration
1. Apache Ant
1.1. Common Ant Configuration Options
1.2. Enhancer Ant Task
1.3. Application Identity Tool Ant Task
1.4. Mapping Tool Ant Task
1.5. Reverse Mapping Tool Ant Task
1.6. Schema Tool Ant Task
2. Apache Commons DBCP
2.1. Apache Commons DBCP Configuration Options
15. Optimization Guidelines
16. Instrumentation
1. Configuration
1.1. JMX Platform MBean Enablement
2. Custom Providers and Instruments