public BlockStoreCache(
IBlockRepository blockRepository,
IDateTimeProvider dateTimeProvider,
ILoggerFactory loggerFactory,
NodeSettings nodeSettings,
IMemoryCache memoryCache = null)
{
Guard.NotNull(blockRepository, nameof(blockRepository));
// Initialize 'MaxCacheBlocksCount' with default value of maximum 300 blocks or with user defined value.
// Value of 300 is chosen because it covers most of the cases when not synced node is connected and trying to sync from us.
this.MaxCacheBlocksCount = nodeSettings.ConfigReader.GetOrDefault("maxCacheBlocksCount", 300);
this.cache = memoryCache;
if (this.cache == null)
{
var memoryCacheOptions = new MemoryCacheOptions()
{
SizeLimit = this.MaxCacheBlocksCount,
CompactionPercentage = this.CompactionPercentage
};
this.cache = new MemoryCache(memoryCacheOptions);
}
this.blockEntryOptions = new MemoryCacheEntryOptions()
{
AbsoluteExpirationRelativeToNow = TimeSpan.FromHours(24), Size = 1
};
this.blockRepository = blockRepository;
this.dateTimeProvider = dateTimeProvider;
this.PerformanceCounter = this.BlockStoreCachePerformanceCounterFactory();
this.logger = loggerFactory.CreateLogger(this.GetType().FullName);
}
public BlockStoreCache(IBlockRepository blockRepository, IMemoryCache memoryCache)
{
Guard.NotNull(blockRepository, nameof(blockRepository));
Guard.NotNull(memoryCache, nameof(memoryCache));
this.blockRepository = blockRepository;
this.cache = memoryCache;
this.PerformanceCounter = BlockStoreCachePerformanceCounterFactory();
}
public BlockStoreCache(IBlockRepository blockRepository, IMemoryCache memoryCache, ILoggerFactory loggerFactory)
{
Guard.NotNull(blockRepository, nameof(blockRepository));
Guard.NotNull(memoryCache, nameof(memoryCache));
this.blockRepository = blockRepository;
this.cache = memoryCache;
this.PerformanceCounter = BlockStoreCachePerformanceCounterFactory();
this.logger = loggerFactory.CreateLogger(this.GetType().FullName);
}
public BlockStoreCache(
IBlockRepository blockRepository,
IDateTimeProvider dateTimeProvider,
ILoggerFactory loggerFactory,
StoreSettings storeSettings)
{
Guard.NotNull(blockRepository, nameof(blockRepository));
this.cache = new MemoryCache <uint256, Block>(storeSettings.MaxCacheBlocksCount);
this.blockRepository = blockRepository;
this.dateTimeProvider = dateTimeProvider;
this.PerformanceCounter = this.BlockStoreCachePerformanceCounterFactory();
this.logger = loggerFactory.CreateLogger(this.GetType().FullName);
}
public BlockStoreCache(
IBlockRepository blockRepository,
IDateTimeProvider dateTimeProvider,
ILoggerFactory loggerFactory,
NodeSettings nodeSettings)
{
Guard.NotNull(blockRepository, nameof(blockRepository));
// Initialize 'MaxCacheBlocksCount' with default value of maximum 300 blocks or with user defined value.
// Value of 300 is chosen because it covers most of the cases when not synced node is connected and trying to sync from us.
this.MaxCacheBlocksCount = nodeSettings.ConfigReader.GetOrDefault("maxCacheBlocksCount", 300);
this.cache = new MemoryCache <uint256, Block>(this.MaxCacheBlocksCount);
this.blockRepository = blockRepository;
this.dateTimeProvider = dateTimeProvider;
this.PerformanceCounter = this.BlockStoreCachePerformanceCounterFactory();
this.logger = loggerFactory.CreateLogger(this.GetType().FullName);
}
