com.jarvis.cache

类 CacheHandler

java.lang.Object

com.jarvis.cache.CacheHandler

public class CacheHandler
extends Object

处理AOP

字段概要

字段

限定符和类型	字段和说明
ConcurrentHashMap<CacheKeyTO,ProcessingTO>	processing 正在处理中的请求

构造器概要

构造器

构造器和说明
CacheHandler(ICacheManager cacheManager, AbstractScriptParser scriptParser, AutoLoadConfig config, ICloner cloner)

方法概要

限定符和类型	方法和说明
void	delete(Set<CacheKeyTO> keys)
void	deleteCache(DeleteCacheAopProxyChain jp, CacheDelete cacheDelete, Object retVal) 处理@CacheDelete 拦截
void	destroy()
CacheWrapper<Object>	get(CacheKeyTO key, Method method)
AutoLoadConfig	getAutoLoadConfig()
AutoLoadHandler	getAutoLoadHandler()
CacheKeyTO	getCacheKey(Object target, String methodName, Object[] arguments, String keyExpression, String hfieldExpression, Object result, boolean hasRetVal) 生成缓存KeyTO
ChangeListener	getChangeListener()
ICloner	getCloner()
Object	getData(CacheAopProxyChain pjp, Object[] arguments)
ILock	getLock()
AbstractScriptParser	getScriptParser()
Map<CacheKeyTO,CacheWrapper<Object>>	mget(Method method, Type returnType, Set<CacheKeyTO> keySet)
void	mset(Method method, Collection<MSetParam> params)
Object	proceed(CacheAopProxyChain pjp, Cache cache) 处理@Cache 拦截
Object	proceedDeleteCacheTransactional(DeleteCacheTransactionalAopProxyChain pjp, CacheDeleteTransactional cacheDeleteTransactional) 用于处理事务下，事务处理完后才删除缓存，避免因事务失败造成缓存中的数据不一致问题。
void	setCache(CacheKeyTO cacheKey, CacheWrapper<Object> result, Method method)
void	setChangeListener(ChangeListener changeListener)
void	setLock(ILock lock)
void	writeCache(CacheAopProxyChain pjp, Object[] arguments, Cache cache, CacheKeyTO cacheKey, CacheWrapper<Object> cacheWrapper)

从类继承的方法 java.lang.Object

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

字段详细资料

processing

public final ConcurrentHashMap<CacheKeyTO,ProcessingTO> processing

正在处理中的请求

构造器详细资料

CacheHandler

public CacheHandler(ICacheManager cacheManager,
                    AbstractScriptParser scriptParser,
                    AutoLoadConfig config,
                    ICloner cloner)
             throws IllegalArgumentException

抛出:

IllegalArgumentException

方法详细资料

proceed

public Object proceed(CacheAopProxyChain pjp,
                      Cache cache)
               throws Throwable

处理@Cache 拦截

参数:

pjp - 切面

cache - 注解

返回:

T 返回值

抛出:

Exception - 异常

Throwable

deleteCache

public void deleteCache(DeleteCacheAopProxyChain jp,
                        CacheDelete cacheDelete,
                        Object retVal)
                 throws Throwable

处理@CacheDelete 拦截

参数:

jp - 切点

cacheDelete - 拦截到的注解

retVal - 返回值

抛出:

Throwable - 异常

proceedDeleteCacheTransactional

public Object proceedDeleteCacheTransactional(DeleteCacheTransactionalAopProxyChain pjp,
                                              CacheDeleteTransactional cacheDeleteTransactional)
                                       throws Throwable

用于处理事务下，事务处理完后才删除缓存，避免因事务失败造成缓存中的数据不一致问题。

参数:

pjp - 切面

cacheDeleteTransactional - 注解

返回:

Object 返回值

抛出:

Throwable - 异常

getData

public Object getData(CacheAopProxyChain pjp,
                      Object[] arguments)
               throws Throwable

抛出:

Throwable

writeCache

public void writeCache(CacheAopProxyChain pjp,
                       Object[] arguments,
                       Cache cache,
                       CacheKeyTO cacheKey,
                       CacheWrapper<Object> cacheWrapper)
                throws Exception

抛出:

Exception

destroy

public void destroy()

getCacheKey

public CacheKeyTO getCacheKey(Object target,
                              String methodName,
                              Object[] arguments,
                              String keyExpression,
                              String hfieldExpression,
                              Object result,
                              boolean hasRetVal)

生成缓存KeyTO

参数:

target - 类名

methodName - 方法名

arguments - 参数

keyExpression - key表达式

hfieldExpression - hfield表达式

result - 执行实际方法的返回值

hasRetVal - 是否有返回值

返回:

CacheKeyTO

getAutoLoadHandler

public AutoLoadHandler getAutoLoadHandler()

getScriptParser

public AbstractScriptParser getScriptParser()

getLock

public ILock getLock()

setLock

public void setLock(ILock lock)

setCache

public void setCache(CacheKeyTO cacheKey,
                     CacheWrapper<Object> result,
                     Method method)
              throws CacheCenterConnectionException

抛出:

CacheCenterConnectionException

mget

public Map<CacheKeyTO,CacheWrapper<Object>> mget(Method method,
                                                 Type returnType,
                                                 Set<CacheKeyTO> keySet)
                                          throws CacheCenterConnectionException

抛出:

CacheCenterConnectionException

mset

public void mset(Method method,
                 Collection<MSetParam> params)
          throws CacheCenterConnectionException

抛出:

CacheCenterConnectionException

get

public CacheWrapper<Object> get(CacheKeyTO key,
                                Method method)
                         throws CacheCenterConnectionException

抛出:

CacheCenterConnectionException

delete

public void delete(Set<CacheKeyTO> keys)
            throws CacheCenterConnectionException

抛出:

CacheCenterConnectionException

getCloner

public ICloner getCloner()

getAutoLoadConfig

public AutoLoadConfig getAutoLoadConfig()

getChangeListener

public ChangeListener getChangeListener()

setChangeListener

public void setChangeListener(ChangeListener changeListener)