From 69e44659412c7868592331d3b1570b87147b4025 Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Mon, 08 Aug 2022 12:45:26 +0800
Subject: [PATCH] fix
---
src/main/java/cc/mrbird/febs/dapp/chain/ChainService.java | 207 +++++++++++++++++++++++++--------------------------
1 files changed, 102 insertions(+), 105 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 b599c6e..a771eb9 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 +4,45 @@
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 okhttp3.OkHttpClient;
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;
+import java.util.concurrent.TimeUnit;
/**
* @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://bsc-dataseed.binance.org";
- private final static String BSC_ADDRESS = "0x971c09aA9735EB98459B17EC8b48932D24CbB931";
- private final static String BSC_PRIVATE = "0x5f38d0e63157f535fc21f89ea13ec3cd245691c20795c1d2cb60233b3ba7bb47";
- 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() {
}
@@ -43,96 +50,86 @@
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;
+ }
+
+ /**
+ * 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, new OkHttpClient().newBuilder()
+ .connectTimeout(100, TimeUnit.SECONDS)
+ .writeTimeout(100, TimeUnit.SECONDS)
+ .readTimeout(100, TimeUnit.SECONDS)
+ .build())),
+ 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) {
- // 0x391040eE5F241711E763D0AC55E775B9b4bD0024 0x977A9dDFb965a9A3416Fa72cA7F91c4949c18f25
- System.out.println(getInstance("BSC").balanceOf("0x977a9ddfb965a9a3416fa72ca7f91c4949c18f25"));
+// 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);
+// });
-// System.out.println(getInstance("BSC").decimals());;
-
-// System.out.println(getInstance("ETH").allowance("0x391040eE5F241711E763D0AC55E775B9b4bD0024"));
+ System.out.println(ChainService.getInstance(ChainEnum.BSC_TFC.name()).totalSupply());
}
-//
-// /**
-// * 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"));
-// }
+
}
--
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