Spring Cache Module

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Spring Cache Module

• Fondy Wang
• 12/7/07

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Poor Cache Usage Example
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Shortages

• Code is harder to understand and the core
  functionality is a lot harder to see.
• Code is harder to maintain.
• Code is harder to test.
• Code is harder to reuse

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Caching method work process

• Select which methodes and data should be cached.
• Generated cache key.

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Cache-flushing method work Process
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Cache is Aspect

• AOP
• OOP

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Spring Cache Module

• Provides a consistent programming model across
  different caching APIs such as EHCache, JBoss
  Cache, Java Caching System (JCS) and OSCache.
• Provides a unified, simpler, easier to use, API
  for programmatic use of caching services than
  most of these previously mentioned APIs.

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Spring Cache Module

• Supports different strategies for declarative
  caching services.
• The Caching Module may be easily extended to
  support additional cache providers.

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Merits of Declarative caching

• Declarative caching encapsulates how caching is
  performed and eliminates any dependencies on the
  cache implementation from our Java code.
• Cleaner separation of responsibilities.
• Higher modularization.
• Late binding of design decisions.

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Declarative caching
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Declarative caching
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Configuring Declarative Caching Services

• CacheProxyFactoryBean.