@Override
public BlockchainImpl getBlockchain() {
if (blockchain == null) {
blockchain = createBlockchain(genesis);
blockchain.setMinerCoinbase(coinbase);
}
return blockchain;
}
private BlockchainImpl createBlockchain(Genesis genesis) {
IndexedBlockStore blockStore = new IndexedBlockStore();
blockStore.init(new HashMapDB(), new HashMapDB());
Repository repository = new RepositoryImpl(new HashMapDB(), new HashMapDB());
ProgramInvokeFactoryImpl programInvokeFactory = new ProgramInvokeFactoryImpl();
EthereumListenerAdapter listener = new EthereumListenerAdapter();
BlockchainImpl blockchain = new BlockchainImpl(blockStore, repository);
blockchain.setParentHeaderValidator(new DependentBlockHeaderRuleAdapter());
blockchain.setProgramInvokeFactory(programInvokeFactory);
programInvokeFactory.setBlockchain(blockchain);
blockchain.byTest = true;
PendingStateImpl pendingState = new PendingStateImpl(listener, blockchain);
pendingState.init();
pendingState.setBlockchain(blockchain);
blockchain.setPendingState(pendingState);
Repository track = repository.startTracking();
for (ByteArrayWrapper key : genesis.getPremine().keySet()) {
track.createAccount(key.getData());
track.addBalance(key.getData(), genesis.getPremine().get(key).getBalance());
}
for (Pair<byte[], BigInteger> acc : initialBallances) {
track.createAccount(acc.getLeft());
track.addBalance(acc.getLeft(), acc.getRight());
}
track.commit();
blockStore.saveBlock(genesis, genesis.getCumulativeDifficulty(), true);
blockchain.setBestBlock(genesis);
blockchain.setTotalDifficulty(genesis.getCumulativeDifficulty());
return blockchain;
}