Guide to Java Persistence and Hibernate
| Revision History |
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| Revision Mai 2013 | SH |
Table of Contents
- About the author, book and versions
- The author
- The book
- Library Versions
- I. Introduction
- 1. Introduction to Hibernate
- A first Hibernate example
- Introduction
- Creating Java Project and classes
- Hibernate configuration
- Annotation or XML
- Mapping
- Create a session factory
- Configuring Log4J
- Create database and tables
- Create a test client
- Using MyEclipse for Hibernate projects
- Adding libraries and Hibernate capabilities
- Generate Hibernate mappings from existing db
- Hibernate basics
- What is Hibernate?
- Powerful mapping
- Powerful query languages
- 2. Hibernate Concepts - State of Objects
- The three states of objects
- Lazy initialization, a Hibernate problem
- 3. Working with Objects
- Java Persistence versus Hibernate
- Hibernate API
- Saving
- Updating
- Deleting
- Additional commands
- EntityManager API
- Saving
- Updating
- Deleting
- Additional commands
- 4. A more complex example – web application
- Summary
- II. Mapping, Queries
- 5. Basic Mappings
- Annotation versus XML
- Annotation mapping
- Mapping fields
- Where to put annotations
- XML Mapping
- Field mapping
- Class mapping
- 6. Primary key mapping
- Natural versus Surrogate Ids
- Assigned Id
- Generated with Auto Strategy
- Other Annotation Strategies
- Composite Id
- Equals and Hashcode
- Other XML Id tags
- 7. Relation mapping
- Selecting between List, Set, Map or array to hold many side
- Uni- and Bi-directional relations
- Cascading
- 1:1 relation
- 1:n
- m:n
- 1:n:1
- Recursive relation
- Typed relation (XML only)
- Typed relation (annotation workaround)
- 8. Components = Composition mapping
- Composition versus entity relations
- Composed class in one table
- Composition as set of many classes
- Equals implementation
- Composition as list of many classes
- Advanced details
- Composition 1:n:1
- Not included mappings
- 9. Inheritance
- Use Case
- Overview on mapping approaches
- Single Table
- Joined Inheritance
- Joined Inheritance with Discriminator
- Mixing Single table and Joined
- Union Inheritance
- XML Includes
- Mapped Super Class
- 10. Lob with Oracle and PostgreSQL
- PostgreSQL
- Oracle
- 11. Querying data
- Useful tools
- Beam me into the code
- JBoss Tools
- Squirrel SQL Client
- HQL
- Select objects, scalars, etc
- Simple select
- Select with a unique result
- Select with join returning multiple objects
- Select with join returning one object
- Select with join returning distinct results
- Selecting a single column (scalar values)
- Selecting multiple columns (scalar values)
- Selecting objects and scalar values
- Selecting selective properties of a class
- Simple where condition
- Walking through relations
- Where condition in a related object
- Where condition with parameters
- Conditions on collections
- Where condition with mapped class
- Where condition with mapped class on the multiple side
- All, In, Some, Exists, Any elements queries
- NamedQuery
- Criteria Queries
- Simple select
- Select with a unique result
- Select with join returning objects multiple times
- Select with join returning distinct objects
- Select with a where condition on a related object
- Selecting a single column (scalar values, projections)
- Simple where condition
- Where condition in relation
- Where with or condition
- Conditions on collections
- All, In, Some, Any elements queries
- Native SQL
- SQL to Entity
- SQL Resultset Mapping
- Named SQL Queries
- JDBC Connection
- III. Building applications and Architecture
- 12. Data Access Objects
- Best practices and DAO
- Data Access Objects DAO
- Weaving the application structure
- Paper book order
- eBook order
- Defining the application layers
- DAO and DaoFactory
- Creating DAOs with generics
- 13. Session and Transaction Handling
- Hibernate Session
- JTA versus JDBC Transactions
- Transaction handling – default pattern
- JDBC transactions with ThreadLocal
- JTA transaction with a single database
- JDBC or JTA with the Spring framework
- Conversations and Session Lifetime
- Short life of a session
- Lifetime until the view is rendered (Open-Session-in-View)
- Long life of a session
- Concurrent Access
- Optimistic Locking
- 14. Integration with other technologies
- Hibernate and Spring
- Configuration
- Use of the Spring template
- Alternative approach (nicer)
- Transaction handling
- Hibernate and Struts
- Optimistic locking
- Exception handling
- IV. Configuration, Performance, Validation and Full Text Search
- 15. Hibernate Full Text Search
- 16. Performance Tuning
- Analysing performance problem
- Iterating through relations – batches
- Iterating through relations – subqueries
- Iterating through relations – single query
- Reporting queries
- Iterating through large resultsets
- Caches
- General
- EH Cache
- OS Cache
- Swarmcache
- Bypass a cache
- 17. Configuration
- Connection Pools
- Built-in connection pool
- JNDI
- A. Appendix
- Annotation Reference
- Entity and table annotation
- Primary key annotations
- Column annotations
- Special
- Relation annotations
- Join column annotations
- Components
- Inheritance
- Queries
- Not yet described
- Index