public EsentBlockStorage(string baseDirectory)
{
this.jetDirectory = Path.Combine(baseDirectory, "Blocks");
this.jetDatabase = Path.Combine(this.jetDirectory, "Blocks.edb");
this.cursorCache = new DisposableCache <EsentBlockCursor>(1024,
createFunc: () => new EsentBlockCursor(this.jetDatabase, this.jetInstance));
this.jetInstance = new Instance(Guid.NewGuid().ToString());
var success = false;
try
{
EsentStorageManager.InitInstanceParameters(jetInstance, jetDirectory);
this.jetInstance.Init();
this.CreateOrOpenDatabase();
success = true;
}
finally
{
if (!success)
{
this.jetInstance.Dispose();
}
}
}
public override void Load()
{
EsentStorageManager.InitSystemParameters(cacheSizeMinBytes, cacheSizeMaxBytes);
// bind concrete storage providers
this.Bind <EsentStorageManager>().ToSelf().InSingletonScope()
.WithConstructorArgument("baseDirectory", this.dataDirectory)
.WithConstructorArgument("blockTxesStorageLocations", this.blockTxesStorageLocations);
this.Bind <NetworkPeerStorage>().ToSelf().InSingletonScope()
.WithConstructorArgument("baseDirectory", this.peersDirectory)
.WithConstructorArgument("chainType", this.chainType);
// bind storage providers interfaces
this.Bind <IStorageManager>().ToMethod(x => this.Kernel.Get <EsentStorageManager>()).InSingletonScope();
this.Bind <INetworkPeerStorage>().ToMethod(x => this.Kernel.Get <NetworkPeerStorage>()).InSingletonScope();
}
public EsentChainStateManager(string baseDirectory)
{
this.baseDirectory = baseDirectory;
this.jetDirectory = Path.Combine(baseDirectory, "ChainState");
this.jetDatabase = Path.Combine(this.jetDirectory, "ChainState.edb");
this.jetInstance = new Instance(Guid.NewGuid().ToString());
var success = false;
try
{
EsentStorageManager.InitInstanceParameters(jetInstance, jetDirectory);
this.jetInstance.Init();
this.CreateOrOpenDatabase();
this.cursorCache = new DisposableCache <IChainStateCursor>(1024,
createFunc: () => new EsentChainStateCursor(this.jetDatabase, this.jetInstance),
prepareAction: cursor =>
{
// rollback any open transaction before returning the cursor to the cache
if (cursor.InTransaction)
{
cursor.RollbackTransaction();
}
});
success = true;
}
finally
{
if (!success)
{
this.cursorCache?.Dispose();
this.jetInstance.Dispose();
}
}
}