ehcache操作-优快云博客

本文链接：https://blog.youkuaiyun.com/iteye_12952/article/details/82406915

本文介绍了一个基于EHCache的缓存管理系统实现方法，包括创建、添加、获取、删除缓存及元素等核心功能，并提供了详细的类方法说明。

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public class DisposeCache
{

private CacheManager singletonManager;

private String EHCACHE_NAME = "COM.HUAWEI.TBSC";

/**
* create CacheManager
*/
public DisposeCache() throws CacheException
{
if (null == singletonManager)
{
singletonManager = CacheManager.getInstance();
}
}

/**
* add Cache to CacheManager
*/
public void addCache(String name) throws IllegalStateException, ObjectExistsException, CacheException
{
singletonManager.addCache(name);
}

/**
* remove Cache from CacheManager
*/
public void removeCache(String name) throws IllegalStateException
{
singletonManager.removeCache(name);
}

/**
* shutdown CacheManager
*/
public void shutdown()
{
singletonManager.shutdown();
}

/**
* getCache from CacheManager
*/
public Cache getCache() throws IllegalStateException, ClassCastException
{
return singletonManager.getCache(EHCACHE_NAME);
}

/**
* create element to cache
*/
public void create(String key, Object value) throws IllegalArgumentException, IllegalStateException, CacheException
{
Element element = new Element(key, value);
getCache().put(element);
}

/**
* getValue form cache
*/
public Object getValue(String key) throws IllegalStateException, CacheException
{
Element element = getCache().get(key);
return element.getObjectValue();
}

/**
* remove cache
*/
public void remove(String key) throws IllegalStateException
{
getCache().remove(key);
}

}