/// <summary>Constructor</summary>
/// <param name="cacheName">name to identify the cache by</param>
/// <param name="percentage">percentage of total java heap space used by this cache</param>
/// <param name="expirationTime">time for an entry to expire in nanoseconds</param>
public RetryCache(string cacheName, double percentage, long expirationTime)
{
int capacity = LightWeightGSet.ComputeCapacity(percentage, cacheName);
capacity = capacity > 16 ? capacity : 16;
this.set = new LightWeightCache <RetryCache.CacheEntry, RetryCache.CacheEntry>(capacity
, capacity, expirationTime, 0);
this.expirationTime = expirationTime;
this.cacheName = cacheName;
this.retryCacheMetrics = RetryCacheMetrics.Create(this);
}
internal static Org.Apache.Hadoop.Hdfs.Server.Namenode.INodeMap NewInstance(INodeDirectory
rootDir)
{
// Compute the map capacity by allocating 1% of total memory
int capacity = LightWeightGSet.ComputeCapacity(1, "INodeMap");
GSet <INode, INodeWithAdditionalFields> map = new LightWeightGSet <INode, INodeWithAdditionalFields
>(capacity);
map.Put(rootDir);
return(new Org.Apache.Hadoop.Hdfs.Server.Namenode.INodeMap(map));
}