finish NFT Active

Helius

2022-08-12 5e0c0bacadab898152518437ceb63bf8b54c6652

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package cc.mrbird.febs.job;
 
import cc.mrbird.febs.common.contants.AppContants;
import cc.mrbird.febs.common.utils.RedisUtils;
import cc.mrbird.febs.dapp.chain.ChainEnum;
import cc.mrbird.febs.dapp.chain.ChainService;
import cc.mrbird.febs.dapp.chain.ContractEventService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.ApplicationArguments;
import org.springframework.boot.ApplicationRunner;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.scheduling.annotation.Async;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
 
import javax.annotation.PostConstruct;
import java.math.BigInteger;
 
@Slf4j
@Component
@ConditionalOnProperty(prefix = "system", name = "chain-listener", havingValue = "true")
public class ChainListenerJob implements ApplicationRunner {
 
    @Autowired
    private ContractEventService bscCoinContractEvent;
 
    @Autowired
    private ContractEventService bscUsdtContractEvent;
 
    @Autowired
    private RedisUtils redisUtils;
 
    @Scheduled(cron = "0 0/5 * * * ? ")
    public void chainBlockUpdate() {
        BigInteger blockNumber = ChainService.getInstance(ChainEnum.BSC_TFC.name()).blockNumber();
 
        redisUtils.set(AppContants.REDIS_KEY_BLOCK_ETH_NEWEST_NUM, blockNumber);
    }
 
    @Scheduled(cron = "0/2 * * * * ? ")
    public void chainIncrementBlock() {
        Object newestBlockObj = redisUtils.get(AppContants.REDIS_KEY_BLOCK_ETH_NEWEST_NUM);
        BigInteger newestBlock;
        if (newestBlockObj == null) {
            newestBlock = ChainService.getInstance(ChainEnum.BSC_TFC.name()).blockNumber();
        } else {
            newestBlock = (BigInteger) newestBlockObj;
        }
 
        Object incrementObj = redisUtils.get(AppContants.REDIS_KEY_BLOCK_ETH_INCREMENT_NUM);
        BigInteger toIncrement;
        if (incrementObj == null) {
            toIncrement = newestBlock;
        } else {
            BigInteger incrementBlock = (BigInteger) incrementObj;
 
            // 最新区块小于增加区块
            if (newestBlock.compareTo(incrementBlock) <= 0) {
                return;
            }
            toIncrement = incrementBlock.add(BigInteger.ONE);
        }
 
        redisUtils.set(AppContants.REDIS_KEY_BLOCK_ETH_INCREMENT_NUM, toIncrement);
    }
 
    @Override
    public void run(ApplicationArguments args) throws Exception {
        long start = System.currentTimeMillis();
        log.info("区块链监听开始启动");
        Object incrementObj = redisUtils.get(AppContants.REDIS_KEY_BLOCK_ETH_INCREMENT_NUM);
        BigInteger newest = ChainService.getInstance(ChainEnum.BSC_TFC.name()).blockNumber();
        BigInteger block;
        if (incrementObj == null) {
            block = newest;
        } else {
            block = (BigInteger) incrementObj;
        }
 
        BigInteger section = BigInteger.valueOf(5000);
        while (newest.subtract(block).compareTo(section) > -1) {
            BigInteger end = block.add(section);
            log.info("监听:[{} - {}]", block, end);
            ChainService.contractEventListener(block, end, bscUsdtContractEvent, ChainEnum.BSC_USDT_LISTENER.name());
            ChainService.contractEventListener(block, end, bscCoinContractEvent, ChainEnum.BSC_TFC_LISTENER.name());
 
            block = block.add(section);
            if (block.compareTo(newest) > 0) {
                block = newest;
            }
        }
        ChainService.contractEventListener(block, bscUsdtContractEvent, ChainEnum.BSC_USDT_LISTENER.name());
        ChainService.contractEventListener(block, bscCoinContractEvent, ChainEnum.BSC_TFC_LISTENER.name());
 
        long end = System.currentTimeMillis();
        log.info("区块链监听启动完成, 消耗时间{}", end - start);
    }
}