public LevelDbStorageManager(string baseDirectory,
ulong?blocksCacheSize = null, ulong?blocksWriteCacheSize = null,
ulong?blockTxesCacheSize = null, ulong?blockTxesWriteCacheSize = null,
ulong?chainStateCacheSize = null, ulong?chainStateWriteCacheSize = null,
string[] blockTxesStorageLocations = null)
{
this.baseDirectory = baseDirectory;
this.blockTxesStorageLocations = blockTxesStorageLocations;
blockStorage = new Lazy <LevelDb.LevelDbBlockStorage>(() => new LevelDbBlockStorage(this.baseDirectory, blocksCacheSize, blocksWriteCacheSize));
blockTxesStorage = new Lazy <IBlockTxesStorage>(() =>
{
if (blockTxesStorageLocations == null)
{
return(new LevelDbBlockTxesStorage(this.baseDirectory, blockTxesCacheSize, blockTxesWriteCacheSize));
}
else
{
return(new SplitBlockTxesStorage(blockTxesStorageLocations, path => new LevelDbBlockTxesStorage(path, blockTxesCacheSize, blockTxesWriteCacheSize)));
}
});
chainStateManager = new Lazy <LevelDbChainStateManager>(() => new LevelDbChainStateManager(this.baseDirectory, chainStateCacheSize, chainStateWriteCacheSize));
this.memoryStorageManager = new Lazy <MemoryStorageManager>(() =>
{
// create memory storage with the unconfirmed txes chain tip already in sync with chain state
ChainedHeader chainTip;
using (var handle = OpenChainStateCursor())
{
handle.Item.BeginTransaction(readOnly: true);
chainTip = handle.Item.ChainTip;
}
var memoryStorageManager = new MemoryStorageManager();
using (var handle = memoryStorageManager.OpenUnconfirmedTxesCursor())
{
handle.Item.BeginTransaction();
handle.Item.ChainTip = chainTip;
handle.Item.CommitTransaction();
}
return(memoryStorageManager);
});
}
public EsentStorageManager(string baseDirectory, string[] blockTxesStorageLocations = null)
{
this.baseDirectory = baseDirectory;
this.blockTxesStorageLocations = blockTxesStorageLocations;
this.blockStorage = new Lazy <Esent.EsentBlockStorage>(() => new EsentBlockStorage(this.baseDirectory));
this.blockTxesStorage = new Lazy <IBlockTxesStorage>(() =>
{
if (blockTxesStorageLocations == null)
{
return(new EsentBlockTxesStorage(this.baseDirectory));
}
else
{
return(new SplitBlockTxesStorage(blockTxesStorageLocations, path => new EsentBlockTxesStorage(path)));
}
});
this.chainStateManager = new Lazy <EsentChainStateManager>(() => new EsentChainStateManager(this.baseDirectory));
this.memoryStorageManager = new Lazy <MemoryStorageManager>(() =>
{
// create memory storage with the unconfirmed txes chain tip already in sync with chain state
ChainedHeader chainTip;
using (var handle = OpenChainStateCursor())
{
handle.Item.BeginTransaction(readOnly: true);
chainTip = handle.Item.ChainTip;
}
var memoryStorageManager = new MemoryStorageManager();
using (var handle = memoryStorageManager.OpenUnconfirmedTxesCursor())
{
handle.Item.BeginTransaction();
handle.Item.ChainTip = chainTip;
handle.Item.CommitTransaction();
}
return(memoryStorageManager);
});
}