Exemple #1
0
        private void CleanChain(Hash irreversibleBlockHash, long irreversibleBlockHeight)
        {
            _taskQueueManager.Enqueue(async() =>
            {
                // Clean BlockStateSet
                var discardedBlockHashes = _chainBlockLinkService.GetCachedChainBlockLinks()
                                           .Where(b => b.Height <= irreversibleBlockHeight).Select(b => b.BlockHash).ToList();
                await _blockchainStateService.RemoveBlockStateSetsAsync(discardedBlockHashes);

                // Clean chain branch
                var chain           = await _blockchainService.GetChainAsync();
                var discardedBranch = await _blockchainService.GetDiscardedBranchAsync(chain);

                _taskQueueManager.Enqueue(
                    async() =>
                {
                    if (discardedBranch.BranchKeys.Count > 0 || discardedBranch.NotLinkedKeys.Count > 0)
                    {
                        await _blockchainService.CleanChainBranchAsync(discardedBranch);
                    }

                    await _forkCacheService.MergeAndCleanForkCacheAsync(irreversibleBlockHash, irreversibleBlockHeight);
                },
                    KernelConstants.UpdateChainQueueName);

                // Clean transaction block index cache
                await _transactionBlockIndexService.CleanTransactionBlockIndexCacheAsync(irreversibleBlockHeight);
            }, KernelConstants.ChainCleaningQueueName);
        }
Exemple #2
0
        private void CleanChain(Hash irreversibleBlockHash, long irreversibleBlockHeight)
        {
            _taskQueueManager.Enqueue(async() =>
            {
                // Clean BlockStateSet
                var discardedBlockHashes = _chainBlockLinkService.GetCachedChainBlockLinks()
                                           .Where(b => b.Height <= irreversibleBlockHeight).Select(b => b.BlockHash).ToList();
                await _blockchainStateService.RemoveBlockStateSetsAsync(discardedBlockHashes);

                // Clean chain branch
                var chain           = await _blockchainService.GetChainAsync();
                var discardedBranch = await _blockchainService.GetDiscardedBranchAsync(chain);

                _taskQueueManager.Enqueue(
                    async() =>
                {
                    if (discardedBranch.BranchKeys.Count > 0 || discardedBranch.NotLinkedKeys.Count > 0)
                    {
                        await _blockchainService.CleanChainBranchAsync(discardedBranch);
                    }

                    await LocalEventBus.PublishAsync(new CleanBlockExecutedDataChangeHeightEventData
                    {
                        IrreversibleBlockHeight = irreversibleBlockHeight
                    });
                    _chainBlockLinkService.CleanCachedChainBlockLinks(irreversibleBlockHeight);
                },
                    KernelConstants.UpdateChainQueueName);

                // Clean transaction block index cache
                await _transactionBlockIndexService.UpdateTransactionBlockIndicesByLibHeightAsync(irreversibleBlockHeight);

                // Clean idle executive
                _smartContractExecutiveService.CleanIdleExecutive();
            }, KernelConstants.ChainCleaningQueueName);
        }