/// <summary>
/// IoC Constructor - initializes a new instance of the <see cref="Memocache"/> class.
/// </summary>
/// <param name="cache">The cache.</param>
/// <param name="logger">The logger.</param>
public Memocache(ICache cache, IMemocacheLog logger)
{
Contract.Requires(cache != null, "An ICache instance is required.");
Contract.Requires(logger != null, "An IMemocacheLog instance is required.");
_log = logger;
_log.CreatingMemoCache(cache.Name);
_cache = cache;
_log.CreatedMemoCache();
}
/// <summary>
/// Creates a new memocache instance with optional name and cache policy
/// </summary>
/// <param name="name">The name to assign to the memocache. Do <em>not</em> use the name 'default'</param>
/// <param name="defaultPolicy">The <see cref="CacheItemPolicy"/> to use as default for new entries</param>
/// <param name="cache">Injected cache implementation if default <see cref="MemoryCache"/> not wanted.</param>
/// <param name="logger">The <see cref="IMemocacheLog"/> instance to use for logging.</param>
public Memocache(string name, CacheItemPolicy defaultPolicy, ICache cache = null, IMemocacheLog logger = null)
{
Contract.Requires(String.Equals(name, "default", StringComparison.OrdinalIgnoreCase) == false, "Do not use the name 'default' as that is the default name");
Contract.Requires(name == null || name.Length > 0);
_log = logger ?? new NullLog();
_log.CreatingMemoCache(name);
Name = name;
_cache = cache ?? new CacheImplementation(Name);
if (defaultPolicy != null)
{
_cache.DefaultPolicy = defaultPolicy;
}
_log.CreatedMemoCache();
}
