fix

wzy

2022-11-06 c0989001fbddc1b6e24783c3a4b8cb8775eab1fe

fix

 src/main/java/cc/mrbird/febs/dapp/chain/ChainService.java

@@ -6,6 +6,7 @@
import cn.hutool.http.HttpUtil;
import com.alibaba.fastjson.JSONObject;
import io.reactivex.Flowable;
import io.reactivex.disposables.Disposable;
import lombok.extern.slf4j.Slf4j;
import okhttp3.Interceptor;
import okhttp3.OkHttpClient;
@@ -13,6 +14,11 @@
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;
@@ -21,13 +27,17 @@
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;
@@ -67,6 +77,7 @@

    /**
     * 监听合约事件
     *
     * @param startBlock 开始区块
     */
    public static void contractEventListener(BigInteger startBlock, ContractEventService event, String type) {
@@ -88,6 +99,33 @@
        });
    }

    public static void wssContractEventListener(BigInteger startBlock, ContractEventService event, String type) {
        WebSocketService ws = null;
        WebSocketClient webSocketClient = null;
        Web3j web3j = null;

        try {
            webSocketClient = new WebSocketClient(new URI("wss://bsc-mainnet.nodereal.io/ws/v1/78074065950e4915aef4f12b6f357d16"));
            ws = new WebSocketService(webSocketClient, true);
            ws.connect();
            web3j = Web3j.build(ws);
            ChainEnum chain = ChainEnum.getValueByName(type);
            assert chain != null;

            EthUsdtContract ethUsdtContract = wssContract(chain.getPrivateKey(), chain.getContractAddress(), web3j);
            EthFilter filter = getFilter(startBlock, null, chain.getContractAddress());


            Flowable<EthUsdtContract.TransferEventResponse> eventFlowable = ethUsdtContract.transferEventFlowable(filter);
            Disposable subscribe = eventFlowable.subscribe(event::compile, error -> {
                log.error("币安监听异常", error);
            });
        } catch (Exception e) {
            e.printStackTrace();
        }

    }


    private static EthUsdtContract contract(String privateKey, String contractAddress, String url) {
        Credentials credentials = Credentials.create(privateKey);
@@ -100,6 +138,16 @@
                new StaticGasProvider(BigInteger.valueOf(4500000L), BigInteger.valueOf(200000L)));
    }

    private static EthUsdtContract wssContract(String privateKey, String contractAddress, Web3j web3j) {
        Credentials credentials = Credentials.create(privateKey);
//        httpService.addHeader("Authorization", "Bearer " + Base64.encode("tfc:tfc123".getBytes()));
//        httpService.addHeader("Authorization", "Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJhdWQiOiJwdWJsaWMiLCJleHAiOjE2NTk5MzcxOTAsImp0aSI6IjRiMjNkYTVjLWRlZWEtNDYzNi04YjMwLWNmMmZmMjVkM2NlYyIsImlhdCI6MTY1OTkzMzU5MCwiaXNzIjoiQW5rciIsIm5iZiI6MTY1OTkzMzU5MCwic3ViIjoiZmNiNjY0YjItOGEwNC00N2E5LTg3ZjMtNTJhMjE2ODVlMzEzIn0.YfEwvDByU2MGHywsblZpEmKMIbjv4cWYkn5CaFglXY0TSANzd2pCSbIe40yU_R9_nV6xZeE8Uk74jJOdd_QvMpFyUgo-MMNWZP6uiEaYvK_K3tlpk5yzeZq9D4ruWaq8rFKggr-iaRGzu6coRSAOFv2prWll3a7NdEbmkM-y5Y85xYD6g1N-TPIpE_Y-_-WPf3JUavk744kG8YyHhGvAmk2IL0N2xePfC6CHesdJhwvmJJXzr_53dbPwit1y5KljS0iTZz3mGTML2bq4hGaEHbQxeY2fBpZOSm8sPMz-zB9IVJQKzH5-DXlPKz01mJ9XiBJlubfHsN72RdqFD-O2Tw");
        return EthUsdtContract.load(contractAddress,
                web3j,
                credentials,
                new StaticGasProvider(BigInteger.valueOf(4500000L), BigInteger.valueOf(200000L)));
    }

    private static EthFilter getFilter(BigInteger startBlock, String contractAddress) {
        return getFilter(startBlock, null, contractAddress);
    }

 src/main/java/cc/mrbird/febs/dapp/chain/EthUsdtContract.java

@@ -313,6 +313,24 @@
        });
    }

    public Flowable<TransferEventResponse> transferEventFlowable(Web3j web3j, EthFilter filter) {
        return web3j.ethLogFlowable(filter).map(new Function<Log, TransferEventResponse>() {
            @Override
            public TransferEventResponse apply(Log log) {
                EventValuesWithLog eventValues = extractEventParametersWithLog(TRANSFER_EVENT, log);
                TransferEventResponse typedResponse = new TransferEventResponse();
                if(eventValues!=null){
                    typedResponse.log = log;
                    typedResponse.from = (String) eventValues.getIndexedValues().get(0).getValue();
                    typedResponse.to = (String) eventValues.getIndexedValues().get(1).getValue();
                    typedResponse.tokens = (BigInteger) eventValues.getNonIndexedValues().get(0).getValue();
                }

                return typedResponse;
            }
        });
    }

    public Flowable<TransferEventResponse> transferEventFlowable(DefaultBlockParameter startBlock, DefaultBlockParameter endBlock) {
        EthFilter filter = new EthFilter(startBlock, endBlock, getContractAddress());
        filter.addSingleTopic(EventEncoder.encode(TRANSFER_EVENT));

 src/main/java/cc/mrbird/febs/job/ChainListenerJob.java

@@ -77,24 +77,27 @@
            block = (BigInteger) incrementObj;
        }

        BigInteger section = BigInteger.valueOf(5000);
        while (newest.subtract(block).compareTo(section) > -1) {
            BigInteger end = block.add(section);
        ChainService.wssContractEventListener(block, bscUsdtContractEvent, ChainEnum.BSC_USDT_LISTENER.name());
        ChainService.wssContractEventListener(block, bscCoinContractEvent, ChainEnum.BSC_TFC_LISTENER.name());

            BigInteger finalBlock = block;
            new Thread(() -> {
                log.info("监听:[{} - {}]", finalBlock, end);
                ChainService.contractEventListener(finalBlock, end, bscUsdtContractEvent, ChainEnum.BSC_USDT_LISTENER.name());
                ChainService.contractEventListener(finalBlock, end, bscCoinContractEvent, ChainEnum.BSC_TFC_LISTENER.name());
            }).start();

            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());
//        BigInteger section = BigInteger.valueOf(5000);
//        while (newest.subtract(block).compareTo(section) > -1) {
//            BigInteger end = block.add(section);
//
//            BigInteger finalBlock = block;
//            new Thread(() -> {
//                log.info("监听:[{} - {}]", finalBlock, end);
//                ChainService.contractEventListener(finalBlock, end, bscUsdtContractEvent, ChainEnum.BSC_USDT_LISTENER.name());
//                ChainService.contractEventListener(finalBlock, end, bscCoinContractEvent, ChainEnum.BSC_TFC_LISTENER.name());
//            }).start();
//
//            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);

 src/main/resources/application-dev.yml

@@ -26,7 +26,7 @@
          url: jdbc:mysql://120.27.238.55:3306/db_sdm?useUnicode=true&characterEncoding=UTF-8&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=GMT%2b8

  redis:
    database: 10
    database: 8
    # Redis服务器地址
    host: 120.27.238.55
    # Redis服务器连接端口
@@ -59,6 +59,6 @@

system:
  online-transfer: false
  chain-listener: false
  chain-listener: true
  reset-job: false
  debug: true

 src/main/resources/logback-spring.xml

@@ -1,7 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="60 seconds" debug="false">
    <contextName>febs</contextName>
    <property name="log.path" value="sdm/log" />
    <property name="log.path" value="wem/log" />
    <property name="log.maxHistory" value="15" />
    <property name="log.colorPattern" value="%magenta(%d{yyyy-MM-dd HH:mm:ss}) %highlight(%-5level) %yellow(%thread) %green(%logger) %msg%n"/>
    <property name="log.pattern" value="%d{yyyy-MM-dd HH:mm:ss} %-5level %thread %logger %msg%n"/>

 src/test/java/cc/mrbird/febs/ChainTest.java

@@ -42,7 +42,13 @@
    public void chainListener(){
        ChainService.contractEventListener(new BigInteger("20860433"), new BigInteger("20860433"), bscUsdtContractEvent, ChainEnum.BSC_USDT.name());

//        ChainService.contractEventListener(new BigInteger("20860178"), new BigInteger("20860178"), bscCoinContractEvent, ChainEnum.BSC_TFC.name());
        ChainService.contractEventListener(new BigInteger("20860178"), new BigInteger("20860178"), bscCoinContractEvent, ChainEnum.BSC_TFC.name());

    }


    @Test
    public void wssChainListener(){
        ChainService.wssContractEventListener(new BigInteger("22819014"), bscUsdtContractEvent, ChainEnum.BSC_USDT.name());
    }
}