private void createNewStore(NetworkParameters params) throws BlockStoreException { try { // Set up the genesis block. When we start out fresh, it is by // definition the top of the chain. StoredBlock storedGenesisHeader = new StoredBlock(params.getGenesisBlock().cloneAsHeader(), params.getGenesisBlock().getWork(), 0); // The coinbase in the genesis block is not spendable. This is // because of how the reference client inits // its database - the genesis transaction isn't actually in the db // so its spent flags can never be updated. List<Transaction> genesisTransactions = Lists.newLinkedList(); StoredUndoableBlock storedGenesis = new StoredUndoableBlock(params.getGenesisBlock().getHash(), genesisTransactions); beginDatabaseBatchWrite(); put(storedGenesisHeader, storedGenesis); setChainHead(storedGenesisHeader); setVerifiedChainHead(storedGenesisHeader); batchPut(getKey(KeyType.CREATED), bytes("done")); commitDatabaseBatchWrite(); } catch (VerificationException e) { throw new RuntimeException(e); // Cannot happen. } }
private void createNewStore(NetworkParameters params) throws BlockStoreException { try { // Set up the genesis block. When we start out fresh, it is by // definition the top of the chain. StoredBlock storedGenesisHeader = new StoredBlock(params.getGenesisBlock().cloneAsHeader(), params.getGenesisBlock().getWork(), 0); // The coinbase in the genesis block is not spendable. This is // because of how the reference client inits // its database - the genesis transaction isn't actually in the db // so its spent flags can never be updated. List<Transaction> genesisTransactions = Lists.newLinkedList(); StoredUndoableBlock storedGenesis = new StoredUndoableBlock(params.getGenesisBlock().getHash(), genesisTransactions); beginDatabaseBatchWrite(); put(storedGenesisHeader, storedGenesis); setChainHead(storedGenesisHeader); setVerifiedChainHead(storedGenesisHeader); batchPut(getKey(KeyType.CREATED), bytes("done")); commitDatabaseBatchWrite(); } catch (VerificationException e) { throw new RuntimeException(e); // Cannot happen. } }
private void createNewStore(NetworkParameters params) throws BlockStoreException { try { // Set up the genesis block. When we start out fresh, it is by // definition the top of the chain. StoredBlock storedGenesisHeader = new StoredBlock(params.getGenesisBlock().cloneAsHeader(), params.getGenesisBlock().getWork(), 0); // The coinbase in the genesis block is not spendable. This is // because of how the reference client inits // its database - the genesis transaction isn't actually in the db // so its spent flags can never be updated. List<Transaction> genesisTransactions = Lists.newLinkedList(); StoredUndoableBlock storedGenesis = new StoredUndoableBlock(params.getGenesisBlock().getHash(), genesisTransactions); beginDatabaseBatchWrite(); put(storedGenesisHeader, storedGenesis); setChainHead(storedGenesisHeader); setVerifiedChainHead(storedGenesisHeader); batchPut(getKey(KeyType.CREATED), bytes("done")); commitDatabaseBatchWrite(); } catch (VerificationException e) { throw new RuntimeException(e); // Cannot happen. } }
private void createNewStore(NetworkParameters params) throws BlockStoreException { try { // Set up the genesis block. When we start out fresh, it is by // definition the top of the chain. StoredBlock storedGenesisHeader = new StoredBlock(params.getGenesisBlock().cloneAsHeader(), params.getGenesisBlock().getWork(), 0); // The coinbase in the genesis block is not spendable. This is // because of how the reference client inits // its database - the genesis transaction isn't actually in the db // so its spent flags can never be updated. List<Transaction> genesisTransactions = Lists.newLinkedList(); StoredUndoableBlock storedGenesis = new StoredUndoableBlock(params.getGenesisBlock().getHash(), genesisTransactions); beginDatabaseBatchWrite(); put(storedGenesisHeader, storedGenesis); setChainHead(storedGenesisHeader); setVerifiedChainHead(storedGenesisHeader); batchPut(getKey(KeyType.CREATED), bytes("done")); commitDatabaseBatchWrite(); } catch (VerificationException e) { throw new RuntimeException(e); // Cannot happen. } }
@Override public void setVerifiedChainHead(StoredBlock chainHead) throws BlockStoreException { if (instrument) beginMethod("setVerifiedChainHead"); Sha256Hash hash = chainHead.getHeader().getHash(); this.verifiedChainHeadHash = hash; this.verifiedChainHeadBlock = chainHead; batchPut(getKey(KeyType.VERIFIED_CHAIN_HEAD_SETTING), hash.getBytes()); if (this.chainHeadBlock.getHeight() < chainHead.getHeight()) setChainHead(chainHead); removeUndoableBlocksWhereHeightIsLessThan(chainHead.getHeight() - fullStoreDepth); if (instrument) endMethod("setVerifiedChainHead"); }
@Override public void setVerifiedChainHead(StoredBlock chainHead) throws BlockStoreException { if (instrument) beginMethod("setVerifiedChainHead"); Sha256Hash hash = chainHead.getHeader().getHash(); this.verifiedChainHeadHash = hash; this.verifiedChainHeadBlock = chainHead; batchPut(getKey(KeyType.VERIFIED_CHAIN_HEAD_SETTING), hash.getBytes()); if (this.chainHeadBlock.getHeight() < chainHead.getHeight()) setChainHead(chainHead); removeUndoableBlocksWhereHeightIsLessThan(chainHead.getHeight() - fullStoreDepth); if (instrument) endMethod("setVerifiedChainHead"); }
@Override public void setVerifiedChainHead(StoredBlock chainHead) throws BlockStoreException { if (instrument) beginMethod("setVerifiedChainHead"); Sha256Hash hash = chainHead.getHeader().getHash(); this.verifiedChainHeadHash = hash; this.verifiedChainHeadBlock = chainHead; batchPut(getKey(KeyType.VERIFIED_CHAIN_HEAD_SETTING), hash.getBytes()); if (this.chainHeadBlock.getHeight() < chainHead.getHeight()) setChainHead(chainHead); removeUndoableBlocksWhereHeightIsLessThan(chainHead.getHeight() - fullStoreDepth); if (instrument) endMethod("setVerifiedChainHead"); }
@Override public void setVerifiedChainHead(StoredBlock chainHead) throws BlockStoreException { if (instrument) beginMethod("setVerifiedChainHead"); Sha256Hash hash = chainHead.getHeader().getHash(); this.verifiedChainHeadHash = hash; this.verifiedChainHeadBlock = chainHead; batchPut(getKey(KeyType.VERIFIED_CHAIN_HEAD_SETTING), hash.getBytes()); if (this.chainHeadBlock.getHeight() < chainHead.getHeight()) setChainHead(chainHead); removeUndoableBlocksWhereHeightIsLessThan(chainHead.getHeight() - fullStoreDepth); if (instrument) endMethod("setVerifiedChainHead"); }