Module bus.pager

Package org.miaixz.bus.pager.cache

Class CacheFactory

java.lang.Object

org.miaixz.bus.pager.cache.CacheFactory

public abstract class CacheFactory
extends Object

Factory for creating and configuring cache instances for SQL caching. It supports creating caches based on a specified class name or defaulting to CaffeineCache or SimpleCache.

Since:

Java 17+

Author:

Kimi Liu

Constructor Summary

Constructors

Constructor	Description
CacheFactory()

Method Summary

Modifier and Type	Method	Description
static <K, V> org.miaixz.bus.cache.CacheX<K,V>	createCache(String sqlCacheClass, String prefix, Properties properties)	Creates a SQL cache instance based on the provided class name and properties.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CacheFactory

public CacheFactory()

Method Details

createCache

public static <K,
V>
org.miaixz.bus.cache.CacheX<K,V> createCache(String sqlCacheClass,
 String prefix,
 Properties properties)

Creates a SQL cache instance based on the provided class name and properties. If sqlCacheClass is empty, it attempts to create a CaffeineCache, falling back to SimpleCache if Caffeine is not available. If sqlCacheClass is provided, it attempts to instantiate that class, supporting constructors with Properties and String arguments, or a default constructor.

Type Parameters:

K - the type of keys maintained by this cache

V - the type of mapped values

Parameters:

sqlCacheClass - the fully qualified class name of the cache implementation to create. Can be null or empty to use default.

prefix - a prefix for properties, used to distinguish cache-specific properties.

properties - the properties to configure the cache instance.

Returns:

a new instance of CacheX

Throws:

org.miaixz.bus.core.lang.exception.PageException - if properties are empty or if there is an error creating the cache instance.