From ce2381119e714643d5393035c3e30ad0bcaa5bd2 Mon Sep 17 00:00:00 2001
From: KKSU <15274802129@163.com>
Date: Mon, 17 Jun 2024 15:11:05 +0800
Subject: [PATCH] 后台
---
src/main/java/cc/mrbird/febs/dapp/chain/ChainService.java | 95 ++++++++++++++++++++++++++++++++++++-----------
1 files changed, 73 insertions(+), 22 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 cb25b7c..f21a835 100644
--- a/src/main/java/cc/mrbird/febs/dapp/chain/ChainService.java
+++ b/src/main/java/cc/mrbird/febs/dapp/chain/ChainService.java
@@ -1,47 +1,27 @@
package cc.mrbird.febs.dapp.chain;
import cc.mrbird.febs.common.exception.FebsException;
-import cn.hutool.core.codec.Base64;
-import cn.hutool.core.util.StrUtil;
-import cn.hutool.http.HttpUtil;
-import com.alibaba.fastjson.JSONObject;
import io.reactivex.Flowable;
import io.reactivex.disposables.Disposable;
+import io.reactivex.schedulers.Schedulers;
import lombok.extern.slf4j.Slf4j;
-import okhttp3.Interceptor;
-import okhttp3.OkHttpClient;
-import okhttp3.Request;
-import okhttp3.Response;
-import org.springframework.data.repository.query.ParameterOutOfBoundsException;
-import org.springframework.util.Base64Utils;
-import org.web3j.abi.FunctionReturnDecoder;
-import org.web3j.abi.TypeReference;
-import org.web3j.abi.datatypes.Address;
-import org.web3j.abi.datatypes.Type;
-import org.web3j.abi.datatypes.generated.Uint256;
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.protocol.websocket.WebSocketClient;
import org.web3j.protocol.websocket.WebSocketService;
import org.web3j.tx.gas.StaticGasProvider;
-import java.io.IOException;
-import java.math.BigDecimal;
import java.math.BigInteger;
import java.net.URI;
-import java.nio.charset.StandardCharsets;
-import java.rmi.activation.UnknownObjectException;
-import java.util.ArrayList;
import java.util.HashMap;
-import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicInteger;
/**
* @author
@@ -99,6 +79,77 @@
});
}
+ public static void sdmUSDTEventListener(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)
+ .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.sdmUSDT(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
+ );
+
+ }
+
+
+ public static void sdmChargeEventListener(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)
+ .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.compile(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
+ );
+
+ }
+
public static void wssContractEventListener(BigInteger startBlock, ContractEventService event, String type) {
WebSocketService ws = null;
WebSocketClient webSocketClient = null;
--
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