IBM WebSphere eXtreme Scale 6 : build scalable, high-performance software with IBM's data grid / Anthony Chaves.

Format:

Book

Author/Creator:

Chaves, Anthony.

Series:

From technologies to solutions.

From technologies to solutions

Language:

English

Subjects (All):

WebSphere.

Computational grids (Computer systems).

Application software--Development.

Application software.

Physical Description:

1 online resource (292 p.)

Edition:

1st ed.

Place of Publication:

Birmingham, U.K. : Packt Pub., 2009.

Language Note:

English

Summary:

Build scalable, high-performance software with IBM's WebSphere eXtreme Scale 6 data grid with this book and eBook

Contents:

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

Notes:

Includes index.

ISBN:

9786612397233

9781282397231

1282397230

9781847197450

1847197450

OCLC:

797916791