/// <summary>
/// 拦截方法执行完成后
/// </summary>
/// <param name="eventArgs"></param>
public override void OnSuccess(MethodExecutionArgs eventArgs)
{
// 获取key
string[] keys = (string[])eventArgs.MethodExecutionTag;
if (keys == null || keys.Length != 2)
{
return;
}
string key = keys[0];
string valKey = keys[1];
var methodReturn = eventArgs.ReturnValue;
ICacheProvider cacheProvider = EngineContext.Current.ServiceLocator.GetInstance <ICacheProvider>(CacheProviderType.ToString());
switch (Method)
{
case CachingMethod.Get:
AddCache(cacheProvider, key, valKey, methodReturn);
break;
case CachingMethod.Put:
if (cacheProvider.Exists(key))
{
if (Force)
{
cacheProvider.Remove(key);
AddCache(cacheProvider, key, valKey, methodReturn);
}
else
{
PutCache(cacheProvider, key, valKey, methodReturn);
}
}
else
{
AddCache(cacheProvider, key, valKey, methodReturn);
}
break;
case CachingMethod.Remove:
var removeKeys = CorrespondingMethodNames;
string rk = string.Empty;
foreach (var removeKey in removeKeys)
{
rk = eventArgs.Method.DeclaringType == null ? removeKey :
eventArgs.Method.DeclaringType + "." + removeKey;
if (cacheProvider.Exists(rk))
{
cacheProvider.Remove(rk);
}
}
break;
default:
break;
}
}
/// <summary>
/// 进入方法时
/// </summary>
/// <param name="eventArgs"></param>
public override void OnEntry(MethodExecutionArgs eventArgs)
{
string key = eventArgs.Method.DeclaringType == null ?
eventArgs.Method.Name :
eventArgs.Method.DeclaringType + "." + eventArgs.Method.Name;
string valKey = GetValueKey(eventArgs);
ICacheProvider cacheProvider = EngineContext.Current.ServiceLocator.GetInstance <ICacheProvider>(CacheProviderType.ToString());
switch (Method)
{
case CachingMethod.Get:
if (cacheProvider.Exists(key, valKey))
{
var value = cacheProvider.Get(key, valKey);
eventArgs.ReturnValue = value;
eventArgs.FlowBehavior = FlowBehavior.Return;
}
else
{
eventArgs.MethodExecutionTag = new[] { key, valKey };
}
break;
case CachingMethod.Put:
eventArgs.MethodExecutionTag = new[] { key, valKey };
break;
case CachingMethod.Remove:
var removeKeys = CorrespondingMethodNames;
string rk = string.Empty;
foreach (var removeKey in removeKeys)
{
rk = eventArgs.Method.DeclaringType == null ? removeKey :
eventArgs.Method.DeclaringType + "." + removeKey;
if (cacheProvider.Exists(rk))
{
cacheProvider.Remove(rk);
}
}
break;
default:
break;
}
}
