public void PruneElements(IEnumerable <KeyValuePair <UInt256, IEnumerable <int> > > blockTxIndices)
{
using (var handle = this.cursorCache.TakeItem())
{
var cursor = handle.Item;
foreach (var keyPair in blockTxIndices)
{
var blockHash = keyPair.Key;
var txIndices = keyPair.Value;
using (var jetTx = cursor.jetSession.BeginTransaction())
{
int blockIndex;
if (!TryGetBlockIndex(cursor, blockHash, out blockIndex))
{
continue;
}
var pruningCursor = new MerkleTreePruningCursor(blockIndex, cursor);
// prune the transactions
foreach (var index in txIndices)
{
var cachedCursor = new CachedMerkleTreePruningCursor <BlockTxNode>(pruningCursor);
MerkleTree.PruneNode(cachedCursor, index);
}
jetTx.CommitLazy();
}
}
}
}
public void PruneElements(IEnumerable<KeyValuePair<UInt256, IEnumerable<int>>> blockTxIndices)
{
using (var snapshot = db.GetSnapshot())
{
var readOptions = new ReadOptions { Snapshot = snapshot };
using (var iterator = db.NewIterator(readOptions))
{
foreach (var keyPair in blockTxIndices)
{
var blockHash = keyPair.Key;
var txIndices = keyPair.Value;
var pruningCursor = new LevelDbMerkleTreePruningCursor(blockHash, iterator);
// prune the transactions
foreach (var index in txIndices)
{
var cachedCursor = new CachedMerkleTreePruningCursor<BlockTxNode>(pruningCursor);
MerkleTree.PruneNode(cachedCursor, index);
}
var writeBatch = pruningCursor.CreateWriteBatch();
try
{
db.Write(new WriteOptions(), writeBatch);
}
finally
{
writeBatch.Dispose();
}
}
}
}
}
public void PruneElements(IEnumerable <KeyValuePair <UInt256, IEnumerable <int> > > blockTxIndices)
{
using (var snapshot = db.GetSnapshot())
{
var readOptions = new ReadOptions {
Snapshot = snapshot
};
using (var iterator = db.NewIterator(readOptions))
{
foreach (var keyPair in blockTxIndices)
{
var blockHash = keyPair.Key;
var txIndices = keyPair.Value;
var pruningCursor = new LevelDbMerkleTreePruningCursor(blockHash, iterator);
// prune the transactions
foreach (var index in txIndices)
{
var cachedCursor = new CachedMerkleTreePruningCursor <BlockTxNode>(pruningCursor);
MerkleTree.PruneNode(cachedCursor, index);
}
var writeBatch = pruningCursor.CreateWriteBatch();
try
{
db.Write(new WriteOptions(), writeBatch);
}
finally
{
writeBatch.Dispose();
}
}
}
}
}
public void PruneElements(IEnumerable<KeyValuePair<UInt256, IEnumerable<int>>> blockTxIndices)
{
using (var handle = this.cursorCache.TakeItem())
{
var cursor = handle.Item;
foreach (var keyPair in blockTxIndices)
{
var blockHash = keyPair.Key;
var txIndices = keyPair.Value;
using (var jetTx = cursor.jetSession.BeginTransaction())
{
int blockIndex;
if (!TryGetBlockIndex(cursor, blockHash, out blockIndex))
continue;
var pruningCursor = new MerkleTreePruningCursor(blockIndex, cursor);
// prune the transactions
foreach (var index in txIndices)
{
var cachedCursor = new CachedMerkleTreePruningCursor<BlockTxNode>(pruningCursor);
MerkleTree.PruneNode(cachedCursor, index);
}
jetTx.CommitLazy();
}
}
}
}
public void PruneElements(IEnumerable<KeyValuePair<UInt256, IEnumerable<int>>> blockTxIndices)
{
foreach (var keyPair in blockTxIndices)
{
var blockHash = keyPair.Key;
var txIndices = keyPair.Value;
using (var txn = this.jetInstance.BeginTransaction())
using (var cursor = txn.CreateCursor(blocksTableId))
{
var pruningCursor = new MerkleTreePruningCursor(blockHash, txn, blocksTableId, cursor);
var cachedCursor = new CachedMerkleTreePruningCursor(pruningCursor);
// prune the transactions
foreach (var index in txIndices)
MerkleTree.PruneNode(cachedCursor, index);
cursor.Dispose();
txn.Commit();
}
}
}
