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Correct cache update order

This commit is contained in:
arkpar 2016-03-10 21:01:17 +01:00
parent a6b5aad8c9
commit 5f37f6edb4
1 changed files with 26 additions and 26 deletions
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52
ethcore/src/blockchain/blockchain.rs
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@ -452,7 +452,32 @@ impl BlockChain {
let batch = DBTransaction::new();
batch.put(b"best", &update.info.hash).unwrap();
// These cached values must be updated atomically
{
let mut write_details = self.block_details.write().unwrap();
for (hash, details) in update.block_details.into_iter() {
batch.put_extras(&hash, &details);
self.note_used(CacheID::Extras(ExtrasIndex::BlockDetails, hash.clone()));
write_details.insert(hash, details);
}
}
{
let mut write_receipts = self.block_receipts.write().unwrap();
for (hash, receipt) in &update.block_receipts {
batch.put_extras(hash, receipt);
write_receipts.remove(hash);
}
}
{
let mut write_blocks_blooms = self.blocks_blooms.write().unwrap();
for (bloom_hash, blocks_bloom) in &update.blocks_blooms {
batch.put_extras(bloom_hash, blocks_bloom);
write_blocks_blooms.remove(bloom_hash);
}
}
// These cached values must be updated last and togeterh
{
let mut best_block = self.best_block.write().unwrap();
let mut write_hashes = self.block_hashes.write().unwrap();
@ -481,31 +506,6 @@ impl BlockChain {
}
}
{
let mut write_details = self.block_details.write().unwrap();
for (hash, details) in update.block_details.into_iter() {
batch.put_extras(&hash, &details);
self.note_used(CacheID::Extras(ExtrasIndex::BlockDetails, hash.clone()));
write_details.insert(hash, details);
}
}
{
let mut write_receipts = self.block_receipts.write().unwrap();
for (hash, receipt) in &update.block_receipts {
batch.put_extras(hash, receipt);
write_receipts.remove(hash);
}
}
{
let mut write_blocks_blooms = self.blocks_blooms.write().unwrap();
for (bloom_hash, blocks_bloom) in &update.blocks_blooms {
batch.put_extras(bloom_hash, blocks_bloom);
write_blocks_blooms.remove(bloom_hash);
}
}
// update extras database
self.extras_db.write(batch).unwrap();
}