Package org.infinispan.jcache.annotation

Class CacheLookupHelper

  • public final class CacheLookupHelper
extends Object
    An helper class providing useful methods for cache lookup.
    Author:
    Kevin Pollet <kevin.pollet@serli.com> (C) 2011 SERLI

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static javax.cache.annotation.CacheKeyGenerator getCacheKeyGenerator​(javax.enterprise.inject.spi.BeanManager beanManager, Class<? extends javax.cache.annotation.CacheKeyGenerator> methodCacheKeyGeneratorClass, javax.cache.annotation.CacheDefaults cacheDefaultsAnnotation)
      Resolves and creates an instance of CacheKeyGenerator.
      static String getCacheName​(Method method, String methodCacheName, javax.cache.annotation.CacheDefaults cacheDefaultsAnnotation, boolean generate)
      Resolves the cache name of a method annotated with a JCACHE annotation.
      static javax.cache.annotation.CacheResolverFactory getCacheResolverFactory​(javax.enterprise.inject.spi.BeanManager beanManager, Class<? extends javax.cache.annotation.CacheResolverFactory> methodCacheResolverFactoryClass, javax.cache.annotation.CacheDefaults cacheDefaultsAnnotation)
      Resolves and creates an instance of CacheResolverFactory.

    • Method Detail

      • getCacheName

        public static String getCacheName​(Method method,
                                  String methodCacheName,
                                  javax.cache.annotation.CacheDefaults cacheDefaultsAnnotation,
                                  boolean generate)
        Resolves the cache name of a method annotated with a JCACHE annotation.
        Parameters:
        method - the annotated method.
        methodCacheName - the cache name defined on the JCACHE annotation.
        cacheDefaultsAnnotation - the CacheDefaults annotation instance.
        generate - true if the default cache name has to be returned if none is specified.
        Returns:
        the resolved cache name.
        Throws:
        NullPointerException - if method or methodCacheName parameter is null.

      • getCacheKeyGenerator

        public static javax.cache.annotation.CacheKeyGenerator getCacheKeyGenerator​(javax.enterprise.inject.spi.BeanManager beanManager,
                                                                            Class<? extends javax.cache.annotation.CacheKeyGenerator> methodCacheKeyGeneratorClass,
                                                                            javax.cache.annotation.CacheDefaults cacheDefaultsAnnotation)
        Resolves and creates an instance of CacheKeyGenerator. To resolve the cache key generator class the algorithm defined in JCACHE specification is used.
        Parameters:
        beanManager - the bean manager instance.
        methodCacheKeyGeneratorClass - the CacheKeyGenerator class declared in the cache annotation.
        cacheDefaultsAnnotation - the CacheDefaults annotation instance.
        Returns:
        the CacheKeyGenerator instance.
        Throws:
        NullPointerException - if beanManager parameter is null.

      • getCacheResolverFactory

        public static javax.cache.annotation.CacheResolverFactory getCacheResolverFactory​(javax.enterprise.inject.spi.BeanManager beanManager,
                                                                                  Class<? extends javax.cache.annotation.CacheResolverFactory> methodCacheResolverFactoryClass,
                                                                                  javax.cache.annotation.CacheDefaults cacheDefaultsAnnotation)
        Resolves and creates an instance of CacheResolverFactory. To resolve the cache resolver factory class the algorithm defined in JCACHE specification is used.
        Parameters:
        beanManager - the bean manager instance.
        methodCacheResolverFactoryClass - the CacheResolverFactory class declared in the cache annotation.
        cacheDefaultsAnnotation - the CacheDefaults annotation instance.
        Returns:
        the CacheResolverFactory instance.
        Throws:
        NullPointerException - if beanManager parameter is null.