From b7e79b1a0a954a6d15dc45d835e0024b6b51c211 Mon Sep 17 00:00:00 2001 From: Helius <wangdoubleone@gmail.com> Date: Mon, 06 Jun 2022 16:01:34 +0800 Subject: [PATCH] fix --- src/main/java/cc/mrbird/febs/dapp/chain/ChainService.java | 195 +++++++++++++++++++++++------------------------- 1 files changed, 95 insertions(+), 100 deletions(-) diff --git a/src/main/java/cc/mrbird/febs/dapp/chain/ChainService.java b/src/main/java/cc/mrbird/febs/dapp/chain/ChainService.java index a95547b..641d88b 100644 --- a/src/main/java/cc/mrbird/febs/dapp/chain/ChainService.java +++ b/src/main/java/cc/mrbird/febs/dapp/chain/ChainService.java @@ -4,38 +4,43 @@ import cn.hutool.core.util.StrUtil; import cn.hutool.http.HttpUtil; import com.alibaba.fastjson.JSONObject; +import io.reactivex.Flowable; +import lombok.extern.slf4j.Slf4j; import org.springframework.data.repository.query.ParameterOutOfBoundsException; +import org.web3j.crypto.Credentials; +import org.web3j.protocol.Web3j; +import org.web3j.protocol.core.DefaultBlockParameter; +import org.web3j.protocol.core.DefaultBlockParameterName; +import org.web3j.protocol.core.DefaultBlockParameterNumber; +import org.web3j.protocol.core.methods.request.EthFilter; +import org.web3j.protocol.core.methods.response.TransactionReceipt; +import org.web3j.protocol.http.HttpService; +import org.web3j.tx.gas.StaticGasProvider; import java.math.BigDecimal; import java.math.BigInteger; import java.rmi.activation.UnknownObjectException; +import java.util.HashMap; +import java.util.List; +import java.util.Map; /** * @author * @date 2022-03-23 **/ +@Slf4j public class ChainService { + private final static Map<String, ContractChainService> contractMap = new HashMap<>(); - private final static String TRX_ADDRESS = "TUFzqZRpLwLWJU4jcdf77RKS3Ts2uEhmWL"; - private final static String TRX_PRIVATE = "e08dce7a4626f97b790e791bcdec31cffab46233744bb1aa133f69f98623d3fb"; - private final static String TRX_CONTRACT_ADDRESS = "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"; - private final static String API_KEY = "9d461be6-9796-47b9-85d8-b150cbabbb54"; - - private final static String ETH_URL = "https://mainnet.infura.io/v3/f54a5887a3894ebb9425920701a97fe0"; - private final static String ETH_ADDRESS = "0x6c5640c572504a75121e57760909a9dd0E672f2D"; - private final static String ETH_PRIVATE = "77f650768ff50a4243c008fbae1be9ffe74c52908ee9081e2e15f3d3411690bb"; - private final static String ETH_CONTRACT_ADDRESS = "0xdac17f958d2ee523a2206206994597c13d831ec7"; - - private final static String BSC_URL = "https://data-seed-prebsc-1-s1.binance.org:8545"; - private final static String BSC_ADDRESS = "0x4EbDCA102623b46a47042D580dddAdE2a53D057F"; - private final static String BSC_PRIVATE = "0x81c2c02d0c106c1e32ab060a37f6eb279c0649c30ea5cc1c4951e6a8dd4e963c"; - private final static String BSC_CONTRACT_ADDRESS = "0x55d398326f99059fF775485246999027B3197955"; - - private final static ContractChainService ETH = new EthService(ETH_URL, ETH_ADDRESS, ETH_PRIVATE, ETH_CONTRACT_ADDRESS); - private final static ContractChainService BSC = new EthService(BSC_URL, BSC_ADDRESS, BSC_PRIVATE, BSC_CONTRACT_ADDRESS); - private final static ContractChainService TRX = new TrxService(TRX_ADDRESS, TRX_PRIVATE, TRX_CONTRACT_ADDRESS, API_KEY); - - private final String ETH_PREFIX = "0x"; + static { + for (ChainEnum chain : ChainEnum.values()) { + if ("TRX".equals(chain.getChain())) { + contractMap.put(chain.name(), new TrxService(chain.getAddress(), chain.getPrivateKey(), chain.getContractAddress(), chain.getApiKey())); + } else { + contractMap.put(chain.name(), new EthService(chain.getUrl(), chain.getAddress(), chain.getPrivateKey(), chain.getContractAddress())); + } + } + } private ChainService() { } @@ -43,87 +48,77 @@ public final static ChainService INSTANCE = new ChainService(); public static ContractChainService getInstance(String chainType) { - switch (chainType) { - case "ETH" : - return ETH; - case "BSC" : - return BSC; - case "TRX" : - return TRX; - default: - break; + ContractChainService contract = contractMap.get(chainType); + if (contract == null) { + throw new FebsException("参数错误"); } - throw new FebsException("参数错误"); + return contract; } -// -// /** -// * 获取制定账号的USDT余额 -// * -// * @param address -// * @return -// */ -// public BigDecimal balanceOf(String address) { -// BigDecimal balance = BigDecimal.ZERO; -// if (address.contains(ETH_PREFIX)) { -// balance = ETH.tokenGetBalance(address); -// } else { -// balance = TRX.balanceOf(address); -// } -// return balance; -// } -// -// /** -// * 判断地址是否授权给制定账户 -// * -// * @param address -// * @return -// */ -// public boolean isAllowance(String address) { -// BigInteger result; -// if (address.startsWith(ETH_PREFIX)) { -// result = ETH.ethAllowance(address); -// } else { -// result = TRX.allowance(address); -// } -// -// return result.intValue() != 0; -// } -// -// /** -// * 获取地址授权数量 -// * -// * @param address -// * @return -// */ -// public int allowanceCnt(String address) { -// String response = HttpUtil.get("https://apiasia.tronscan.io:5566/api/account/approve/list?address=" + address); -// String total = JSONObject.parseObject(response).getString("total"); -// return Integer.parseInt(total); -// } -// -// public String transfer(String address) { -// BigDecimal amount = balanceOf(address); -// -// return transfer(address, amount); -// } -// -// public String transfer(String address, BigDecimal amount) { -// String hash; -// if (address.startsWith(ETH_PREFIX)) { -// String resp = HttpUtil.get("https://etherscan.io/autoUpdateGasTracker.ashx?sid=75f30b765180f29e2b7584b8501c9124"); -// JSONObject data = JSONObject.parseObject(resp); -// hash = ETH.approveTransfer(address, amount, data.getString("avgPrice")); -// } else { -// hash = TRX.transfer(address, amount); -// } -// return hash; -// } -// -// public static void main(String[] args) { -//// System.out.println(ChainService.INSTANCE.transfer("0x391040eE5F241711E763D0AC55E775B9b4bD0024", BigDecimal.valueOf(5))); -// -//// System.out.println(new EthService().ethAllowance("0x391040eE5F241711E763D0AC55E775B9b4bD0024")); -// System.out.println(ChainService.INSTANCE.balanceOf("0x391040eE5F241711E763D0AC55E775B9b4bD0024")); -// } + + /** + * 监听合约事件 + * @param startBlock 开始区块 + */ + public static void contractEventListener(BigInteger startBlock, ContractEventService event, String type) { + contractEventListener(startBlock, null, event, type); + } + + public static void contractEventListener(BigInteger startBlock, BigInteger endBlock, ContractEventService event, String type) { + ChainEnum chain = ChainEnum.getValueByName(type); + assert chain != null; + + EthUsdtContract contract = contract(chain.getPrivateKey(), chain.getContractAddress(), chain.getUrl()); + EthFilter filter = getFilter(startBlock, endBlock, chain.getContractAddress()); + + Flowable<EthUsdtContract.TransferEventResponse> eventFlowable = contract.transferEventFlowable(filter); + eventFlowable.subscribe(e -> { + event.compile(e); + }, error -> { + log.error("合约监听启动报错", error); + }); + } + + + private static EthUsdtContract contract(String privateKey, String contractAddress, String url) { + Credentials credentials = Credentials.create(privateKey); + return EthUsdtContract.load(contractAddress, Web3j.build(new HttpService(url)), credentials, new StaticGasProvider(BigInteger.valueOf(4500000L), BigInteger.valueOf(200000L))); + } + + private static EthFilter getFilter(BigInteger startBlock, String contractAddress) { + return getFilter(startBlock, null, contractAddress); + } + + private static EthFilter getFilter(BigInteger startBlock, BigInteger endBlock, String contractAddress) { + DefaultBlockParameter startParameterName = null; + DefaultBlockParameter endParameterName = null; + if (startBlock != null) { + startParameterName = new DefaultBlockParameterNumber(startBlock); + } else { + startParameterName = DefaultBlockParameterName.EARLIEST; + } + + if (endBlock != null) { + endParameterName = new DefaultBlockParameterNumber(endBlock); + } else { + endParameterName = DefaultBlockParameterName.LATEST; + } + + return new EthFilter(startParameterName, endParameterName, contractAddress); + } + + public static void main(String[] args) { + ChainEnum chain = ChainEnum.getValueByName(ChainEnum.BSC_TFC.name()); + assert chain != null; + + EthUsdtContract contract = contract(chain.getPrivateKey(), chain.getContractAddress(), chain.getUrl()); + EthFilter filter = getFilter(new BigInteger("18097238"), chain.getContractAddress()); + + contract.transferEventFlowable(filter).subscribe(e -> { + System.out.println(1); + }, error -> { + log.error("--->", error); + }); + } + } -- Gitblit v1.9.1