/// <summary>
/// Tries to get a previously cached response for the specified invocation, returning false if not found.
/// </summary>
/// <param name="invocation"></param>
/// <param name="cacheClient"></param>
/// <param name="cacheKey"></param>
/// <param name="region"></param>
/// <returns></returns>
private static bool GetCachedResponse(IInvocation invocation, ICacheClient cacheClient, string cacheKey, string region)
{
if (cacheKey == null || !cacheClient.RegionExists(region))
{
return(false);
}
// check cache
var response = cacheClient.Get(cacheKey, new CacheGetOptions(region));
if (response != null)
{
invocation.ReturnValue = response;
return(true);
}
return(false);
}
/// <summary>
/// Tries to get a previously cached response for the specified invocation, returning false if not found.
/// </summary>
/// <param name="invocation"></param>
/// <param name="request"> </param>
/// <param name="cacheClient"></param>
/// <param name="region"></param>
/// <returns></returns>
private static bool GetCachedResponse(IInvocation invocation, object request, ICacheClient cacheClient, string region)
{
if (!cacheClient.RegionExists(region))
{
return(false);
}
var strategy = ResponseDataCachingStrategy.Get(invocation.Method);
var cacheKeys = strategy.GetCacheKeys(request);
if (cacheKeys == null || cacheKeys.Length == 0)
{
return(false);
}
var cacheData = new Dictionary <string, object>();
foreach (var cacheKey in cacheKeys)
{
var data = cacheClient.Get(cacheKey, new CacheGetOptions(region));
if (data != null) //Assume null is not a relevant cache entry.
{
cacheData[cacheKey] = data;
}
}
if (cacheData.Count > 0)
{
var response = strategy.ConstructResponse(request, cacheData);
if (response != null)
{
invocation.ReturnValue = response;
return(true);
}
}
return(false);
}
public bool RegionExists(string region)
{
return(_cacheClient.RegionExists(region));
}
/// <summary>
/// Tries to get a previously cached response for the specified invocation, returning false if not found.
/// </summary>
/// <param name="invocation"></param>
/// <param name="cacheClient"></param>
/// <param name="cacheKey"></param>
/// <param name="region"></param>
/// <returns></returns>
private static bool GetCachedResponse(IInvocation invocation, ICacheClient cacheClient, string cacheKey, string region)
{
if (cacheKey == null || !cacheClient.RegionExists(region))
return false;
// check cache
var response = cacheClient.Get(cacheKey, new CacheGetOptions(region));
if (response != null)
{
invocation.ReturnValue = response;
return true;
}
return false;
}
/// <summary>
/// Tries to get a previously cached response for the specified invocation, returning false if not found.
/// </summary>
/// <param name="invocation"></param>
/// <param name="request"> </param>
/// <param name="cacheClient"></param>
/// <param name="region"></param>
/// <returns></returns>
private static bool GetCachedResponse(IInvocation invocation, object request, ICacheClient cacheClient, string region)
{
if (!cacheClient.RegionExists(region))
return false;
var strategy = ResponseDataCachingStrategy.Get(invocation.Method);
var cacheKeys = strategy.GetCacheKeys(request);
if (cacheKeys == null || cacheKeys.Length == 0)
return false;
var cacheData = new Dictionary<string, object>();
foreach (var cacheKey in cacheKeys)
{
var data = cacheClient.Get(cacheKey, new CacheGetOptions(region));
if (data != null) //Assume null is not a relevant cache entry.
cacheData[cacheKey] = data;
}
if (cacheData.Count > 0)
{
var response = strategy.ConstructResponse(request, cacheData);
if (response != null)
{
invocation.ReturnValue = response;
return true;
}
}
return false;
}
