#入库同步串行请求

Junjie

1 天以前 88892fc38d50297c5ac5edf3fed629236bb9fd9d

 src/main/java/com/zy/core/plugin/GslProcess.java

@@ -22,29 +22,26 @@
import com.zy.core.plugin.store.StoreInTaskContext;
import com.zy.core.plugin.store.StoreInTaskGenerationService;
import com.zy.core.plugin.store.StoreInTaskPolicy;
import com.zy.core.task.MainProcessAsyncTaskScheduler;
import com.zy.core.thread.StationThread;
import com.zy.core.utils.CrnOperateProcessUtils;
import com.zy.core.utils.StationOperateProcessUtils;
import jakarta.annotation.PreDestroy;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;

@Slf4j
@Component
public class GslProcess implements MainProcessPluginApi, StoreInTaskPolicy {
    private static final long STATION_DISPATCH_INTERVAL_MS = 200L;
    private static final long STATION_MAINTENANCE_INTERVAL_MS = 500L;
    private static final long STATION_TASK_SLOW_LOG_THRESHOLD_MS = 1000L;
    private static final long STATION_EXECUTOR_SHUTDOWN_TIMEOUT_SECONDS = 5L;
    private static final String CRN_TASK_LANE = "crn";
    private static final String STATION_TASK_LANE = "station";
    private static final String GENERATE_STORE_TASK_LANE_PREFIX = "generate-store-";
    private static final long DISPATCH_INTERVAL_MS = 200L;
    private static final long MAINTENANCE_INTERVAL_MS = 500L;
    private static final long TASK_SLOW_LOG_THRESHOLD_MS = 1000L;

    @Autowired
    private CrnOperateProcessUtils crnOperateUtils;
@@ -60,42 +57,25 @@
    private StoreInTaskGenerationService storeInTaskGenerationService;
    @Autowired
    private StationCommandDispatcher stationCommandDispatcher;

    private final ExecutorService stationTaskExecutor = Executors.newSingleThreadExecutor(r -> {
        Thread thread = new Thread(r);
        thread.setName("StationTask");
        thread.setDaemon(true);
        return thread;
    });
    private final Map<String, AtomicBoolean> stationTaskRunningMap = new ConcurrentHashMap<>();
    private final Map<String, Long> stationTaskLastSubmitTimeMap = new ConcurrentHashMap<>();
    @Autowired
    private MainProcessAsyncTaskScheduler mainProcessAsyncTaskScheduler;

    @Override
    public void run() {
        //检测入库站是否有任务生成，并启动入库
        checkInStationHasTask();
        //请求生成入库任务
        generateStoreWrkFile();
        //按站点拆分生成入库任务，避免单个站点阻塞整轮扫描
        submitGenerateStoreTasks();

        //执行堆垛机任务
        crnOperateUtils.crnIoExecute();
        //堆垛机任务执行完成
        crnOperateUtils.crnIoExecuteFinish();
        //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
        submitStationTask("stationInExecute", STATION_DISPATCH_INTERVAL_MS, stationOperateProcessUtils::stationInExecute);
        submitStationTask("crnStationOutExecute", STATION_DISPATCH_INTERVAL_MS, stationOperateProcessUtils::crnStationOutExecute);
        submitStationTask("checkStationOutOrder", STATION_MAINTENANCE_INTERVAL_MS, stationOperateProcessUtils::checkStationOutOrder);
        submitStationTask("watchCircleStation", STATION_MAINTENANCE_INTERVAL_MS, stationOperateProcessUtils::watchCircleStation);
        submitStationTask("checkStationRunBlock", STATION_MAINTENANCE_INTERVAL_MS, stationOperateProcessUtils::checkStationRunBlock);
        submitStationTask("checkStationIdleRecover", STATION_MAINTENANCE_INTERVAL_MS, stationOperateProcessUtils::checkStationIdleRecover);
    }

    /**
     * 请求生成入库任务
     * 入库站，根据条码扫描生成入库工作档
     */
    public synchronized void generateStoreWrkFile() {
        storeInTaskGenerationService.generate(this);
        //堆垛机与输送站点都按单个任务提交到各自串行通道，逐个执行
        submitCrnTask("crnIoExecute", DISPATCH_INTERVAL_MS, crnOperateUtils::crnIoExecute);
        submitCrnTask("crnIoExecuteFinish", DISPATCH_INTERVAL_MS, crnOperateUtils::crnIoExecuteFinish);
        submitStationTask("stationInExecute", DISPATCH_INTERVAL_MS, stationOperateProcessUtils::stationInExecute);
        submitStationTask("crnStationOutExecute", DISPATCH_INTERVAL_MS, stationOperateProcessUtils::crnStationOutExecute);
        submitStationTask("checkStationOutOrder", MAINTENANCE_INTERVAL_MS, stationOperateProcessUtils::checkStationOutOrder);
        submitStationTask("watchCircleStation", MAINTENANCE_INTERVAL_MS, stationOperateProcessUtils::watchCircleStation);
        submitStationTask("checkStationRunBlock", MAINTENANCE_INTERVAL_MS, stationOperateProcessUtils::checkStationRunBlock);
        submitStationTask("checkStationIdleRecover", MAINTENANCE_INTERVAL_MS, stationOperateProcessUtils::checkStationIdleRecover);
    }

    @Override
@@ -186,50 +166,40 @@
    }

    private void submitStationTask(String taskName, long minIntervalMs, Runnable task) {
        long now = System.currentTimeMillis();
        Long lastSubmitTime = stationTaskLastSubmitTimeMap.get(taskName);
        if (lastSubmitTime != null && now - lastSubmitTime < minIntervalMs) {
            return;
        }
        submitProcessTask(STATION_TASK_LANE, taskName, minIntervalMs, task);
    }

        AtomicBoolean running = stationTaskRunningMap.computeIfAbsent(taskName, key -> new AtomicBoolean(false));
        if (!running.compareAndSet(false, true)) {
            return;
        }

        stationTaskLastSubmitTimeMap.put(taskName, now);
        try {
            stationTaskExecutor.execute(() -> {
                long startMs = System.currentTimeMillis();
                try {
                    task.run();
                } catch (Exception e) {
                    log.error("GslProcess station task {} execute error", taskName, e);
                } finally {
                    long costMs = System.currentTimeMillis() - startMs;
                    if (costMs > STATION_TASK_SLOW_LOG_THRESHOLD_MS) {
                        log.warn("GslProcess station task {} executed slowly, cost={}ms", taskName, costMs);
                    }
                    running.set(false);
    private void submitGenerateStoreTasks() {
        List<BasDevp> basDevps = basDevpService.list(new QueryWrapper<>());
        for (BasDevp basDevp : basDevps) {
            List<StationObjModel> barcodeStations = getBarcodeStations(basDevp);
            for (StationObjModel stationObjModel : barcodeStations) {
                Integer stationId = stationObjModel == null ? null : stationObjModel.getStationId();
                if (stationId == null) {
                    continue;
                }
            });
        } catch (Exception e) {
            running.set(false);
            stationTaskLastSubmitTimeMap.remove(taskName);
            log.error("GslProcess station task {} submit error", taskName, e);
                submitGenerateStoreTask(stationId, DISPATCH_INTERVAL_MS,
                        () -> storeInTaskGenerationService.generate(this, basDevp, stationObjModel));
            }
        }
    }

    @PreDestroy
    public void shutDown() {
        stationTaskExecutor.shutdownNow();
        try {
            if (!stationTaskExecutor.awaitTermination(STATION_EXECUTOR_SHUTDOWN_TIMEOUT_SECONDS, TimeUnit.SECONDS)) {
                log.warn("GslProcess station task executor did not terminate within {}s", STATION_EXECUTOR_SHUTDOWN_TIMEOUT_SECONDS);
            }
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }
    private void submitGenerateStoreTask(Integer stationId, long minIntervalMs, Runnable task) {
        submitProcessTask(GENERATE_STORE_TASK_LANE_PREFIX + stationId, "generateStoreWrkFile", minIntervalMs, task);
    }

    private void submitCrnTask(String taskName, long minIntervalMs, Runnable task) {
        submitProcessTask(CRN_TASK_LANE, taskName, minIntervalMs, task);
    }

    private void submitProcessTask(String laneName, String taskName, long minIntervalMs, Runnable task) {
        mainProcessAsyncTaskScheduler.submit(
                laneName,
                taskName,
                minIntervalMs,
                TASK_SLOW_LOG_THRESHOLD_MS,
                task
        );
    }

}