From 81b4950d12235e1e35494749cd56da5dcad03ea4 Mon Sep 17 00:00:00 2001
From: KKSU <15274802129@163.com>
Date: Thu, 09 May 2024 11:47:24 +0800
Subject: [PATCH] 合约监听
---
src/main/java/cc/mrbird/febs/dapp/chain/ChainService.java | 107 +++++++++++++++++++++++++++++++++++++++++++++++------
1 files changed, 94 insertions(+), 13 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 b4cda76..e179206 100644
--- a/src/main/java/cc/mrbird/febs/dapp/chain/ChainService.java
+++ b/src/main/java/cc/mrbird/febs/dapp/chain/ChainService.java
@@ -1,10 +1,17 @@
package cc.mrbird.febs.dapp.chain;
import cc.mrbird.febs.common.exception.FebsException;
+import cn.hutool.core.lang.func.Func1;
import cn.hutool.core.util.StrUtil;
import cn.hutool.http.HttpUtil;
import com.alibaba.fastjson.JSONObject;
+import io.reactivex.Flowable;
+import io.reactivex.Observable;
+import io.reactivex.disposables.Disposable;
+import io.reactivex.functions.Function;
+import io.reactivex.schedulers.Schedulers;
import lombok.extern.slf4j.Slf4j;
+import org.reactivestreams.Publisher;
import org.springframework.data.repository.query.ParameterOutOfBoundsException;
import org.web3j.crypto.Credentials;
import org.web3j.protocol.Web3j;
@@ -16,12 +23,16 @@
import org.web3j.protocol.http.HttpService;
import org.web3j.tx.gas.StaticGasProvider;
+import java.io.IOException;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.rmi.activation.UnknownObjectException;
+import java.time.Duration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicInteger;
/**
* @author
@@ -60,25 +71,80 @@
* @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, chain.getContractAddress());
+ EthFilter filter = getFilter(startBlock, endBlock, chain.getContractAddress());
- contract.transferEventFlowable(filter).subscribe(e -> {
+ Flowable<EthUsdtContract.TransferEventResponse> eventFlowable = contract.transferEventFlowable(filter);
+ eventFlowable.subscribe(e -> {
event.compile(e);
}, error -> {
- log.error("--->", error);
+ log.error("合约监听启动报错", error);
});
}
+
+// public static void coinRewardEventListener(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.CoinRewardEventResponse> eventFlowable = contract.coinRewardEventFlowable(filter);
+// eventFlowable.subscribe(e -> {
+// event.coinReward(e);
+// }, error -> {
+// log.error("合约监听启动报错", error);
+// });
+// }
+
+ public static void coinRewardEventListener(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.CoinRewardEventResponse> eventFlowable = contract.coinRewardEventFlowable(filter)
+ .doOnError(throwable ->
+ log.error("合约事件监听发生错误: " + throwable.getMessage(), throwable)) // 更具体的错误日志记录
+ .retryWhen(errors -> {
+ AtomicInteger counter = new AtomicInteger();
+ return errors.takeWhile(e -> counter.getAndIncrement() != 3)
+ .flatMap(e -> {
+ System.out.println("delay retry by " + counter.get() + " second(s)");
+ return Flowable.timer(counter.get(), TimeUnit.SECONDS);
+ });
+ })
+ .subscribeOn(Schedulers.io()); // 指定subscribe操作在IO线程中执行，避免阻塞主线程
+
+ eventFlowable.subscribe(
+ e -> {
+ try {
+ event.coinReward(e); // 处理事件
+ } catch (Exception ex) {
+ // 处理事件时可能出现的异常
+ log.error("处理合约事件时出错", ex);
+ }
+ },
+ Throwable::printStackTrace, // 打印错误堆栈，或者可以替换为更具体的错误处理逻辑
+ () -> log.info("合约事件监听已完成") // 在Flowable完成时执行的逻辑，如记录日志等
+ );
+
+ }
+
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)));
}
- // 18097238 18098663
private static EthFilter getFilter(BigInteger startBlock, String contractAddress) {
return getFilter(startBlock, null, contractAddress);
}
@@ -101,18 +167,33 @@
return new EthFilter(startParameterName, endParameterName, contractAddress);
}
+ /**
+ * --todo 替换
+ * @param args
+ */
public static void main(String[] args) {
- ChainEnum chain = ChainEnum.getValueByName(ChainEnum.BSC_TFC.name());
- assert chain != null;
+ /**
+ * 替换两个合约的地址
+ */
+ String contractAddress = ChainEnum.BSC_USDT.getContractAddress();
+ String contractAddress1 = ChainEnum.BSC_GFA.getContractAddress();
- EthUsdtContract contract = contract(chain.getPrivateKey(), chain.getContractAddress(), chain.getUrl());
- EthFilter filter = getFilter(new BigInteger("18097238"), new BigInteger("18098663"), chain.getContractAddress());
+ /**
+ * 滑点接收钱包
+ * GiveMeMoneyJob
+ * mineJob
+ * address参数
+ */
+ BigDecimal coinCnt = ChainService.getInstance(ChainEnum.BSC_GFA.name()).balanceOf("0xF6b06A30196aA5E318232a3b61319eab0FD4A3bF").setScale(8,BigDecimal.ROUND_DOWN);
+ BigDecimal coinPrice = ChainService.getInstance(ChainEnum.BSC_GFA.name()).getPrice("0xF6b06A30196aA5E318232a3b61319eab0FD4A3bF").setScale(8,BigDecimal.ROUND_DOWN);
- contract.transferEventFlowable(filter).subscribe(e -> {
- System.out.println(1);
- }, error -> {
- log.error("--->", error);
- });
+ /**
+ * 批量转账的钱包地址
+ * 注意钱包地址和私钥一起替换
+ */
+
+ String address = ChainEnum.BSC_USDT.getAddress();
+ String address1 = ChainEnum.BSC_GFA.getAddress();
}
}
--
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