import org.ethereum.db.BlockStoreDummy; //导入依赖的package包/类
protected ProgramResult executeTransaction(Transaction tx) {
    Repository track = repository.startTracking();

    TransactionExecutor executor =
            new TransactionExecutor(ConfigHelper.CONFIG, transaction, 0, env.getCurrentCoinbase(), track, new BlockStoreDummy(), null,
                    invokeFactory, blockchain.getBestBlock());

    try{
        executor.init();
        executor.execute();
        executor.go();
        executor.finalization();
    } catch (StackOverflowError soe){
        logger.error(" !!! StackOverflowError: update your java run command with -Xss32M !!!");
        System.exit(-1);
    }

    track.commit();
    return executor.getResult();
}
 

import org.ethereum.db.BlockStoreDummy; //导入依赖的package包/类
protected ProgramResult executeTransaction(Transaction tx) {
    Repository track = repository.startTracking();

    TransactionExecutor executor =
            new TransactionExecutor(transaction, env.getCurrentCoinbase(), track, new BlockStoreDummy(),
                    invokeFactory, blockchain.getBestBlock());

    try{
        executor.init();
        executor.execute();
        executor.go();
        executor.finalization();
    } catch (StackOverflowError soe){
        logger.error(" !!! StackOverflowError: update your java run command with -Xss2M !!!");
        System.exit(-1);
    }

    track.commit();
    return executor.getResult();
}
 

import org.ethereum.db.BlockStoreDummy; //导入依赖的package包/类
@Override
public BlockStore getBlockStore() {
    return new BlockStoreDummy();
}