package com.zy.core.plugin;
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import com.alibaba.fastjson.JSON;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.core.common.Cools;
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import com.zy.asrs.entity.BasDevp;
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import com.zy.asrs.service.BasDevpService;
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import com.zy.common.service.CommonService;
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import com.zy.common.utils.RedisUtil;
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import com.zy.core.News;
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import com.zy.core.cache.SlaveConnection;
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import com.zy.core.dispatch.StationCommandDispatcher;
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import com.zy.core.enums.RedisKeyType;
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import com.zy.core.enums.SlaveType;
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import com.zy.core.enums.StationCommandType;
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import com.zy.core.enums.WrkIoType;
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import com.zy.core.model.StationObjModel;
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import com.zy.core.model.command.StationCommand;
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import com.zy.core.model.protocol.StationProtocol;
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import com.zy.core.plugin.api.MainProcessPluginApi;
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import com.zy.core.plugin.store.InTaskApplyRequest;
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import com.zy.core.plugin.store.StoreInTaskContext;
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import com.zy.core.plugin.store.StoreInTaskGenerationService;
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import com.zy.core.plugin.store.StoreInTaskPolicy;
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import com.zy.core.thread.StationThread;
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import com.zy.core.utils.CrnOperateProcessUtils;
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import com.zy.core.utils.StationOperateProcessUtils;
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import jakarta.annotation.PreDestroy;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicBoolean;
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@Slf4j
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@Component
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public class GslProcess implements MainProcessPluginApi, StoreInTaskPolicy {
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private static final long STATION_DISPATCH_INTERVAL_MS = 200L;
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private static final long STATION_MAINTENANCE_INTERVAL_MS = 500L;
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private static final long STATION_TASK_SLOW_LOG_THRESHOLD_MS = 1000L;
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private static final long STATION_EXECUTOR_SHUTDOWN_TIMEOUT_SECONDS = 5L;
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@Autowired
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private CrnOperateProcessUtils crnOperateUtils;
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@Autowired
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private StationOperateProcessUtils stationOperateProcessUtils;
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@Autowired
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private CommonService commonService;
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@Autowired
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private BasDevpService basDevpService;
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@Autowired
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private RedisUtil redisUtil;
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@Autowired
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private StoreInTaskGenerationService storeInTaskGenerationService;
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@Autowired
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private StationCommandDispatcher stationCommandDispatcher;
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private final ExecutorService stationTaskExecutor = Executors.newSingleThreadExecutor(r -> {
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Thread thread = new Thread(r);
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thread.setName("StationTask");
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thread.setDaemon(true);
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return thread;
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});
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private final Map<String, AtomicBoolean> stationTaskRunningMap = new ConcurrentHashMap<>();
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private final Map<String, Long> stationTaskLastSubmitTimeMap = new ConcurrentHashMap<>();
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@Override
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public void run() {
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//检测入库站是否有任务生成，并启动入库
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checkInStationHasTask();
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//请求生成入库任务
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generateStoreWrkFile();
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//执行堆垛机任务
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crnOperateUtils.crnIoExecute();
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//堆垛机任务执行完成
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crnOperateUtils.crnIoExecuteFinish();
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//输送站点逻辑切到后台串行执行，避免阻塞主流程里的堆垛机发任务
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submitStationTask("stationInExecute", STATION_DISPATCH_INTERVAL_MS, stationOperateProcessUtils::stationInExecute);
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submitStationTask("crnStationOutExecute", STATION_DISPATCH_INTERVAL_MS, stationOperateProcessUtils::crnStationOutExecute);
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submitStationTask("checkStationOutOrder", STATION_MAINTENANCE_INTERVAL_MS, stationOperateProcessUtils::checkStationOutOrder);
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submitStationTask("watchCircleStation", STATION_MAINTENANCE_INTERVAL_MS, stationOperateProcessUtils::watchCircleStation);
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submitStationTask("checkStationRunBlock", STATION_MAINTENANCE_INTERVAL_MS, stationOperateProcessUtils::checkStationRunBlock);
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submitStationTask("checkStationIdleRecover", STATION_MAINTENANCE_INTERVAL_MS, stationOperateProcessUtils::checkStationIdleRecover);
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}
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/**
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* 请求生成入库任务
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* 入库站，根据条码扫描生成入库工作档
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*/
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public synchronized void generateStoreWrkFile() {
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storeInTaskGenerationService.generate(this);
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}
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@Override
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public boolean matchCandidate(StoreInTaskContext context) {
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StationProtocol stationProtocol = context.getStationProtocol();
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return stationProtocol.isAutoing()
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&& stationProtocol.isLoading()
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&& stationProtocol.isInEnable()
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&& stationProtocol.getTaskNo() > 0
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&& !Cools.isEmpty(stationProtocol.getBarcode());
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}
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@Override
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public boolean beforeApply(StoreInTaskContext context) {
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StationProtocol stationProtocol = context.getStationProtocol();
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if (stationProtocol.getError() <= 0) {
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return true;
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}
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Object lock = redisUtil.get(RedisKeyType.GENERATE_STATION_BACK_LIMIT.key + stationProtocol.getStationId());
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if (lock != null) {
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return false;
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}
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StationObjModel backStation = context.getStationObjModel().getBackStation();
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StationCommand command = context.getStationThread().getCommand(StationCommandType.MOVE,
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commonService.getWorkNo(WrkIoType.STATION_BACK.id),
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context.getStationObjModel().getStationId(),
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backStation.getStationId(), 0);
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if (command == null) {
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News.taskInfo(stationProtocol.getTaskNo(), "{}工作,获取输送线命令失败", stationProtocol.getTaskNo());
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return false;
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}
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stationCommandDispatcher.dispatch(context.getBasDevp().getDevpNo(), command, "gsl-process", "station-back");
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News.taskInfo(stationProtocol.getTaskNo(), "{}扫码异常，已退回至{}", backStation.getStationId());
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redisUtil.set(RedisKeyType.GENERATE_STATION_BACK_LIMIT.key + stationProtocol.getStationId(), "lock", 10);
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return true;
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}
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@Override
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public InTaskApplyRequest buildApplyRequest(StoreInTaskContext context) {
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InTaskApplyRequest request = StoreInTaskPolicy.super.buildApplyRequest(context);
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request.getExtraParams().put("weight", context.getStationProtocol().getWeight());
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return request;
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}
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//检测入库站是否有任务生成，并启动入库
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private synchronized void checkInStationHasTask() {
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List<BasDevp> basDevps = basDevpService.list(new QueryWrapper<>());
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for (BasDevp basDevp : basDevps) {
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StationThread stationThread = (StationThread) SlaveConnection.get(SlaveType.Devp, basDevp.getDevpNo());
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if(stationThread == null){
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continue;
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}
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Map<Integer, StationProtocol> stationMap = stationThread.getStatusMap();
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List<StationObjModel> list = basDevp.getInStationList$();
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for (StationObjModel entity : list) {
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Integer stationId = entity.getStationId();
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if(!stationMap.containsKey(stationId)){
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continue;
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}
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StationProtocol stationProtocol = stationMap.get(stationId);
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if (stationProtocol == null) {
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continue;
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}
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Object lock = redisUtil.get(RedisKeyType.GENERATE_ENABLE_IN_STATION_DATA_LIMIT.key + stationId);
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if(lock != null){
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continue;
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}
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//满足自动、无物、工作号0，生成入库数据
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if (stationProtocol.isAutoing()
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&& stationProtocol.isLoading()
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&& stationProtocol.getTaskNo() == 0
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&& stationProtocol.isEnableIn()
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) {
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StationCommand command = stationThread.getCommand(StationCommandType.MOVE, commonService.getWorkNo(WrkIoType.ENABLE_IN.id), stationId, entity.getBarcodeStation().getStationId(), 0);
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stationCommandDispatcher.dispatch(basDevp.getDevpNo(), command, "gsl-process", "enable-in");
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redisUtil.set(RedisKeyType.GENERATE_ENABLE_IN_STATION_DATA_LIMIT.key + stationId, "lock", 15);
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News.info("{}站点启动入库成功，数据包:{}", stationId, JSON.toJSONString(command));
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}
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}
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}
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}
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private void submitStationTask(String taskName, long minIntervalMs, Runnable task) {
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long now = System.currentTimeMillis();
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Long lastSubmitTime = stationTaskLastSubmitTimeMap.get(taskName);
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if (lastSubmitTime != null && now - lastSubmitTime < minIntervalMs) {
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return;
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}
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AtomicBoolean running = stationTaskRunningMap.computeIfAbsent(taskName, key -> new AtomicBoolean(false));
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if (!running.compareAndSet(false, true)) {
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return;
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}
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stationTaskLastSubmitTimeMap.put(taskName, now);
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try {
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stationTaskExecutor.execute(() -> {
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long startMs = System.currentTimeMillis();
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try {
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task.run();
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} catch (Exception e) {
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log.error("GslProcess station task {} execute error", taskName, e);
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} finally {
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long costMs = System.currentTimeMillis() - startMs;
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if (costMs > STATION_TASK_SLOW_LOG_THRESHOLD_MS) {
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log.warn("GslProcess station task {} executed slowly, cost={}ms", taskName, costMs);
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}
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running.set(false);
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}
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});
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} catch (Exception e) {
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running.set(false);
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stationTaskLastSubmitTimeMap.remove(taskName);
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log.error("GslProcess station task {} submit error", taskName, e);
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}
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}
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@PreDestroy
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public void shutDown() {
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stationTaskExecutor.shutdownNow();
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try {
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if (!stationTaskExecutor.awaitTermination(STATION_EXECUTOR_SHUTDOWN_TIMEOUT_SECONDS, TimeUnit.SECONDS)) {
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log.warn("GslProcess station task executor did not terminate within {}s", STATION_EXECUTOR_SHUTDOWN_TIMEOUT_SECONDS);
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}
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} catch (InterruptedException e) {
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Thread.currentThread().interrupt();
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}
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}
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}
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