#

luxiaotao1123

2024-10-28 bcbb624e1621fcd82ca081009a4d8097c662feac

 zy-acs-manager/src/main/java/com/zy/acs/manager/core/service/LaneService.java

@@ -1,17 +1,21 @@
package com.zy.acs.manager.core.service;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.zy.acs.common.utils.GsonUtils;
import com.zy.acs.framework.common.Cools;
import com.zy.acs.framework.common.SnowflakeIdWorker;
import com.zy.acs.manager.core.domain.Lane;
import com.zy.acs.manager.manager.entity.Code;
import com.zy.acs.manager.manager.service.CodeService;
import com.zy.acs.manager.manager.service.RouteService;
import com.zy.acs.manager.system.service.ConfigService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import javax.annotation.PostConstruct;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.*;
import java.util.stream.Collectors;

@@ -34,6 +38,8 @@
    private RouteService routeService;
    @Autowired
    private SnowflakeIdWorker snowflakeIdWorker;
    @Autowired
    private ConfigService configService;

    public Boolean isInitialized() {
        return this.initialized;
@@ -53,7 +59,7 @@

    @PostConstruct
    public synchronized void init() {
        log.info("the rcs system is starting to initialze lane data...");
        log.info("the rcs system is starting to initialize lane data...");
        List<Code> codeList = codeService.list(new LambdaQueryWrapper<Code>().eq(Code::getStatus, 1));

        this.fillAdjacencyCodeMap(codeList);
@@ -66,8 +72,12 @@

        this.filterLanesWithFewPoints();

        this.generateLaneHash();

        this.initialized = Boolean.TRUE;
        log.info("the lane data initialzation has been completed in rcs system.");
        log.info("the lane data initialization has been completed in rcs system.");

        System.out.println(GsonUtils.toJson(this.lanes));
    }

    private void fillAdjacencyCodeMap(List<Code> codeList) {
@@ -259,7 +269,34 @@
    }

    private void filterLanesWithFewPoints() {
        this.lanes.removeIf(next -> next.getCodes().size() <= 2);
        Integer maxAgvCountInLane = configService.getVal("maxAgvCountInLane", Integer.class);
        this.lanes.removeIf(next -> next.getCodes().size() <= Optional.ofNullable(maxAgvCountInLane).orElse(2));
    }


    private void generateLaneHash() {
        for (Lane lane : this.lanes) {
            String hashCode = generateDigest(lane.getCodes());
            lane.setHashCode(hashCode);
        }
    }

    public static String generateDigest(List<String> list) {
        MessageDigest md = null;
        try {
            md = MessageDigest.getInstance("SHA-256");
        } catch (NoSuchAlgorithmException e) {
            log.error("generateDigest", e);
            throw new RuntimeException(e);
        }
        String combined = list.stream().sorted().collect(Collectors.joining(","));
        byte[] hashBytes = md.digest(combined.getBytes());

        StringBuilder sb = new StringBuilder();
        for (byte b : hashBytes) {
            sb.append(String.format("%02x", b));
        }
        return sb.toString();
    }

}