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IBM WebSphere eXtreme Scale 6 : build scalable, high-performance software with IBM's data grid /
Annotation
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Otros Autores: | , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Birmingham, UK :
Packt Pub.,
2009.
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| Colección: | From technologies to solutions.
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Cover; Copyright; Credits; About the Author; About the Reviewers; Table of Contents; Preface; Chapter 1: What is a Data Grid; Data grid basics; Getting IBM WebSphere eXtreme Scale; Setting up your environment; Hello, world!; Summary; Chapter 2: The ObjectMap API; Different kinds of maps; Get and put; Updating objects in the grid; Lock strategies; Lock types; Hash map refresher (or crash course); Optimistic collisions; Deadlocks; Removing objects; FIFO queues; Unsupported methods; Wrapping up; Summary; Chapter 3: Entities and Queries; Entities; Defining Entities; Persisting Entities
- Composition versus InheritanceThe Find methods; Entity life-cycle states; Merge, remove, and the detached state; Entity relationships; @OneToMany, @ManyToOne; schemaRoot; The Query API; Joins and aggregate functions; IDs and Indexes; Summary; Chapter 4: Database Integration; You're going where?; Where does an IMDG fit?; JPALoader and JPAEntityLoader; The Loader's job; Performance and referential integrity; Removal versus eviction; Write-through and write-behind; BackingMap and Loader; Picking battles; JPALoader; Summary; Chapter 5: Handling Increased Load; The building blocks
- Shards and partitionsClient/Server ObjectGrid; A basic deployment; Starting a container; Connecting to a distributed grid; Adding more containers; Partition placement; Capacity planning; Hitting the wall; Summary; Chapter 6: Keeping Data Available; Containers, shards, partitions, and replicas; The foundation; Shards; Map sets; Partitions; Replication; Shard placement; Shard start-up; Lost shards and failover; Physical location; Controlled data separation; Preferred zones; Summary; Chapter 7: The DataGrid API; What does DataGrid do for me?; Borrowing from functional programming
- GridAgent and EntityGridAgent with an unknown key set; Aggregate results; Using ephemeral objects in agents; Updates with agents; Scheduling agents; Summary; Chapter 8: Data Grid Patterns; XTP: Extreme Transaction Processing; The data model; Schema root; Reference data and object duplication; How do we duplicate objects?; Time-to-live keeps us out of trouble; Early eviction; Rely on partitions, not the entire grid; One transaction, one node; Object schema denormalization; Summary; Chapter 9: Spring Integration; Injecting ObjectGrid instances; Spring-managed eXtreme Scale configuration
- Transaction managementBasic configuration; ObjectGrid client configuration; Remembering our patterns; Summary; Chapter 10: Putting it all together; The bookmarks app; The data model; The service layer; Storing data how it is used; Grid/ORM hybrid; Preloading data; Improving responsiveness; Caching more than ORM; Summary; Index