public void RemoveCustomerInfofromCache(string key, CacheItem cacheItem)
{
// deleted entire info of a customer from database and cache
try
{
WriteThruOptions options = new WriteThruOptions(WriteMode.WriteBehind);
cache.DataTypeManager.Remove(key, writeThruOptions: options);
}
catch
{
throw;
}
}
// add a customer info in cache
public void AddtCustomerInCache(string key, DataTypeAttributes attributes, FraudRequest customer)
{
try
{
// create a list with write behind option
// so whenever a cahcnge happen in data it is upadated back to data source
WriteThruOptions options = new WriteThruOptions(WriteMode.WriteBehind);
IDistributedList <FraudRequest> list = cache.DataTypeManager.CreateList <FraudRequest>(key, attributes);
list.WriteThruOptions = options;
list.Add(customer);
}
catch (Exception ex)
{
throw;
}
}
/// <summary>
/// constructor
/// </summary>
/// <param name="cacheName">name of cache</param>
/// <param name="readThruProviderName">readthru provider name</param>
/// <param name="writeThruProviderName">writethru provider name</param>
public StoreHandler(string cacheName, string readThruProviderName, string writeThruProviderName)
{
// initialize cache
_cache = CacheManager.GetCache(cacheName);
// assign null to provider names if empty provider names are received
if (readThruProviderName.Equals(string.Empty))
{
readThruProviderName = null;
}
if (writeThruProviderName.Equals(string.Empty))
{
writeThruProviderName = null;
}
// initialize read/write thru options for later use
readThruOptions = new ReadThruOptions(ReadMode.ReadThru, readThruProviderName);
writeThruOptions = new WriteThruOptions(WriteMode.WriteThru, writeThruProviderName);
}
public void UpdateCustomerInfoInCache(string key, FraudRequest cutomerInfo)
{
try
{
// update info of a customer aginst its id
WriteThruOptions options = new WriteThruOptions(WriteMode.WriteBehind);
IDistributedList <FraudRequest> list = cache.DataTypeManager.GetList <FraudRequest>(key);
if (list == null)
{
AddtCustomerInCache(key, null, cutomerInfo);
}
else
{
list.WriteThruOptions = options;
list.Add(cutomerInfo);
}
}
catch
{
throw;
}
}
