HIBERNATE - Relational Persistence for Idiomatic Java

Hibernate.orgCommunity Documentation

HIBERNATE - Relational Persistence for Idiomatic Java

Hibernate Reference Documentation

by Gavin King, Christian Bauer, Max Rydahl Andersen, Emmanuel Bernard, and Steve Ebersole
and thanks to James Cobb (Graphic Design) and Cheyenne Weaver (Graphic Design)

3.3.2.GA

Copyright © 2004 Red Hat Middleware, LLC.

Legal Notice

June 24, 2009

Preface
1. Feedback
1. Tutorial
1.1. Part 1 - The first Hibernate Application
1.1.1. Setup
1.1.2. The first class
1.1.3. The mapping file
1.1.4. Hibernate configuration
1.1.5. Building with Maven
1.1.6. Startup and helpers
1.1.7. Loading and storing objects
1.2. Part 2 - Mapping associations
1.2.1. Mapping the Person class
1.2.2. A unidirectional Set-based association
1.2.3. Working the association
1.2.4. Collection of values
1.2.5. Bi-directional associations
1.2.6. Working bi-directional links
1.3. Part 3 - The EventManager web application
1.3.1. Writing the basic servlet
1.3.2. Processing and rendering
1.3.3. Deploying and testing
1.4. Summary
2. Architecture
2.1. Overview
2.2. Instance states
2.3. JMX Integration
2.4. JCA Support
2.5. Contextual sessions
3. Configuration
3.1. Programmatic configuration
3.2. Obtaining a SessionFactory
3.3. JDBC connections
3.4. Optional configuration properties
3.4.1. SQL Dialects
3.4.2. Outer Join Fetching
3.4.3. Binary Streams
3.4.4. Second-level and query cache
3.4.5. Query Language Substitution
3.4.6. Hibernate statistics
3.5. Logging
3.6. Implementing a NamingStrategy
3.7. XML configuration file
3.8. J2EE Application Server integration
3.8.1. Transaction strategy configuration
3.8.2. JNDI-bound SessionFactory
3.8.3. Current Session context management with JTA
3.8.4. JMX deployment
4. Persistent Classes
4.1. A simple POJO example
4.1.1. Implement a no-argument constructor
4.1.2. Provide an identifier property (optional)
4.1.3. Prefer non-final classes (optional)
4.1.4. Declare accessors and mutators for persistent fields (optional)
4.2. Implementing inheritance
4.3. Implementing equals() and hashCode()
4.4. Dynamic models
4.5. Tuplizers
4.6. EntityNameResolvers
5. Basic O/R Mapping
5.1. Mapping declaration
5.1.1. Doctype
5.1.2. Hibernate-mapping
5.1.3. Class
5.1.4. id
5.1.5. Enhanced identifier generators
5.1.6. Identifier generator optimization
5.1.7. composite-id
5.1.8. Discriminator
5.1.9. Version (optional)
5.1.10. Timestamp (optional)
5.1.11. Property
5.1.12. Many-to-one
5.1.13. One-to-one
5.1.14. Natural-id
5.1.15. Component and dynamic-component
5.1.16. Properties
5.1.17. Subclass
5.1.18. Joined-subclass
5.1.19. Union-subclass
5.1.20. Join
5.1.21. Key
5.1.22. Column and formula elements
5.1.23. Import
5.1.24. Any
5.2. Hibernate types
5.2.1. Entities and values
5.2.2. Basic value types
5.2.3. Custom value types
5.3. Mapping a class more than once
5.4. SQL quoted identifiers
5.5. Metadata alternatives
5.5.1. Using XDoclet markup
5.5.2. Using JDK 5.0 Annotations
5.6. Generated properties
5.7. Auxiliary database objects
6. Collection mapping
6.1. Persistent collections
6.2. Collection mappings
6.2.1. Collection foreign keys
6.2.2. Collection elements
6.2.3. Indexed collections
6.2.4. Collections of values and many-to-many associations
6.2.5. One-to-many associations
6.3. Advanced collection mappings
6.3.1. Sorted collections
6.3.2. Bidirectional associations
6.3.3. Bidirectional associations with indexed collections
6.3.4. Ternary associations
6.3.5. Using an <idbag>
6.4. Collection examples
7. Association Mappings
7.1. Introduction
7.2. Unidirectional associations
7.2.1. Many-to-one
7.2.2. One-to-one
7.2.3. One-to-many
7.3. Unidirectional associations with join tables
7.3.1. One-to-many
7.3.2. Many-to-one
7.3.3. One-to-one
7.3.4. Many-to-many
7.4. Bidirectional associations
7.4.1. one-to-many / many-to-one
7.4.2. One-to-one
7.5. Bidirectional associations with join tables
7.5.1. one-to-many / many-to-one
7.5.2. one to one
7.5.3. Many-to-many
7.6. More complex association mappings
8. Component Mapping
8.1. Dependent objects
8.2. Collections of dependent objects
8.3. Components as Map indices
8.4. Components as composite identifiers
8.5. Dynamic components
9. Inheritance mapping
9.1. The three strategies
9.1.1. Table per class hierarchy
9.1.2. Table per subclass
9.1.3. Table per subclass: using a discriminator
9.1.4. Mixing table per class hierarchy with table per subclass
9.1.5. Table per concrete class
9.1.6. Table per concrete class using implicit polymorphism
9.1.7. Mixing implicit polymorphism with other inheritance mappings
9.2. Limitations
10. Working with objects
10.1. Hibernate object states
10.2. Making objects persistent
10.3. Loading an object
10.4. Querying
10.4.1. Executing queries
10.4.2. Filtering collections
10.4.3. Criteria queries
10.4.4. Queries in native SQL
10.5. Modifying persistent objects
10.6. Modifying detached objects
10.7. Automatic state detection
10.8. Deleting persistent objects
10.9. Replicating object between two different datastores
10.10. Flushing the Session
10.11. Transitive persistence
10.12. Using metadata
11. Transactions and Concurrency
11.1. Session and transaction scopes
11.1.1. Unit of work
11.1.2. Long conversations
11.1.3. Considering object identity
11.1.4. Common issues
11.2. Database transaction demarcation
11.2.1. Non-managed environment
11.2.2. Using JTA
11.2.3. Exception handling
11.2.4. Transaction timeout
11.3. Optimistic concurrency control
11.3.1. Application version checking
11.3.2. Extended session and automatic versioning
11.3.3. Detached objects and automatic versioning
11.3.4. Customizing automatic versioning
11.4. Pessimistic locking
11.5. Connection release modes
12. Interceptors and events
12.1. Interceptors
12.2. Event system
12.3. Hibernate declarative security
13. Batch processing
13.1. Batch inserts
13.2. Batch updates
13.3. The StatelessSession interface
13.4. DML-style operations
14. HQL: The Hibernate Query Language
14.1. Case Sensitivity
14.2. The from clause
14.3. Associations and joins
14.4. Forms of join syntax
14.5. Referring to identifier property
14.6. The select clause
14.7. Aggregate functions
14.8. Polymorphic queries
14.9. The where clause
14.10. Expressions
14.11. The order by clause
14.12. The group by clause
14.13. Subqueries
14.14. HQL examples
14.15. Bulk update and delete
14.16. Tips & Tricks
14.17. Components
14.18. Row value constructor syntax
15. Criteria Queries
15.1. Creating a Criteria instance
15.2. Narrowing the result set
15.3. Ordering the results
15.4. Associations
15.5. Dynamic association fetching
15.6. Example queries
15.7. Projections, aggregation and grouping
15.8. Detached queries and subqueries
15.9. Queries by natural identifier
16. Native SQL
16.1. Using a SQLQuery
16.1.1. Scalar queries
16.1.2. Entity queries
16.1.3. Handling associations and collections
16.1.4. Returning multiple entities
16.1.5. Returning non-managed entities
16.1.6. Handling inheritance
16.1.7. Parameters
16.2. Named SQL queries
16.2.1. Using return-property to explicitly specify column/alias names
16.2.2. Using stored procedures for querying
16.3. Custom SQL for create, update and delete
16.4. Custom SQL for loading
17. Filtering data
17.1. Hibernate filters
18. XML Mapping
18.1. Working with XML data
18.1.1. Specifying XML and class mapping together
18.1.2. Specifying only an XML mapping
18.2. XML mapping metadata
18.3. Manipulating XML data
19. Improving performance
19.1. Fetching strategies
19.1.1. Working with lazy associations
19.1.2. Tuning fetch strategies
19.1.3. Single-ended association proxies
19.1.4. Initializing collections and proxies
19.1.5. Using batch fetching
19.1.6. Using subselect fetching
19.1.7. Using lazy property fetching
19.2. The Second Level Cache
19.2.1. Cache mappings
19.2.2. Strategy: read only
19.2.3. Strategy: read/write
19.2.4. Strategy: nonstrict read/write
19.2.5. Strategy: transactional
19.2.6. Cache-provider/concurrency-strategy compatibility
19.3. Managing the caches
19.4. The Query Cache
19.5. Understanding Collection performance
19.5.1. Taxonomy
19.5.2. Lists, maps, idbags and sets are the most efficient collections to update
19.5.3. Bags and lists are the most efficient inverse collections
19.5.4. One shot delete
19.6. Monitoring performance
19.6.1. Monitoring a SessionFactory
19.6.2. Metrics
20. Toolset Guide
20.1. Automatic schema generation
20.1.1. Customizing the schema
20.1.2. Running the tool
20.1.3. Properties
20.1.4. Using Ant
20.1.5. Incremental schema updates
20.1.6. Using Ant for incremental schema updates
20.1.7. Schema validation
20.1.8. Using Ant for schema validation
21. Example: Parent/Child
21.1. A note about collections
21.2. Bidirectional one-to-many
21.3. Cascading life cycle
21.4. Cascades and unsaved-value
21.5. Conclusion
22. Example: Weblog Application
22.1. Persistent Classes
22.2. Hibernate Mappings
22.3. Hibernate Code
23. Example: Various Mappings
23.1. Employer/Employee
23.2. Author/Work
23.3. Customer/Order/Product
23.4. Miscellaneous example mappings
23.4.1. "Typed" one-to-one association
23.4.2. Composite key example
23.4.3. Many-to-many with shared composite key attribute
23.4.4. Content based discrimination
23.4.5. Associations on alternate keys
24. Best Practices
25. Database Portability Considerations
25.1. Portability Basics
25.2. Dialect
25.3. Dialect resolution
25.4. Identifier generation
25.5. Database functions
25.6. Type mappings
References

Copyright © 2004 Red Hat Middleware, LLC.