| | |
| | | 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; |
| | |
| | | |
| | | @Slf4j |
| | | @Component |
| | | public class ChainListenerJob { |
| | | @ConditionalOnProperty(prefix = "system", name = "chain-listener", havingValue = "true") |
| | | public class ChainListenerJob implements ApplicationRunner { |
| | | |
| | | @Autowired |
| | | private ContractEventService bscCoinContractEvent; |
| | |
| | | |
| | | @Autowired |
| | | private RedisUtils redisUtils; |
| | | |
| | | @PostConstruct |
| | | public void chainListenerJob() { |
| | | 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.name()); |
| | | ChainService.contractEventListener(block, end, bscCoinContractEvent, ChainEnum.BSC_TFC.name()); |
| | | |
| | | block = block.add(section); |
| | | if (block.compareTo(newest) > 0) { |
| | | block = newest; |
| | | } |
| | | } |
| | | ChainService.contractEventListener(block, bscUsdtContractEvent, ChainEnum.BSC_USDT.name()); |
| | | ChainService.contractEventListener(block, bscCoinContractEvent, ChainEnum.BSC_TFC.name()); |
| | | |
| | | long end = System.currentTimeMillis(); |
| | | log.info("区块链监听启动完成, 消耗时间{}", end - start); |
| | | } |
| | | |
| | | @Scheduled(cron = "0 0/5 * * * ? ") |
| | | public void chainBlockUpdate() { |
| | |
| | | BigInteger incrementBlock = (BigInteger) incrementObj; |
| | | |
| | | // 最新区块小于增加区块 |
| | | if (newestBlock.compareTo(incrementBlock) < 0) { |
| | | 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); |
| | | } |
| | | } |