Junjie
2026-04-13 3e28500e76ffd71b7da90f40d1f3126c00a0e5f0
src/main/java/com/zy/core/network/ZyStationConnectDriver.java
@@ -20,6 +20,7 @@
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.TimeUnit;
import java.util.UUID;
/**
 * 输送站连接驱动
@@ -29,8 +30,10 @@
    private static final ZyStationFakeSegConnect zyStationFakeSegConnect = new ZyStationFakeSegConnect();
    private static final ZyStationV4FakeSegConnect zyStationV4FakeSegConnect = new ZyStationV4FakeSegConnect();
    private static final long SEND_LOCK_WARN_MS = 3_000L;
    private static final long SEND_LOCK_WARN_MS = 500L;
    private static final long SEND_COST_WARN_MS = 5_000L;
    private static final long SEND_LOCK_POLL_MS = 20L;
    private static final long SEND_LOCK_EXPIRE_SECONDS = 15L;
    private volatile boolean connected = false;
    private volatile boolean connecting = false;
@@ -162,37 +165,39 @@
        if (!connected || connecting || connectApi == null) {
            return new CommandResponse(false, "设备未连接,命令下发失败");
        }
        String lockKey = buildStationExecuteLockKey();
        String lockToken = UUID.randomUUID().toString();
        long lockWaitStart = System.currentTimeMillis();
        int waitRounds = 0;
        while (true) {
            Object lock = redisUtil.get(RedisKeyType.STATION_EXECUTE_COMMAND_LOCK.key);
            if(lock != null) {
        if (redisUtil != null) {
            while (true) {
                if (redisUtil.trySetStringIfAbsent(lockKey, lockToken, SEND_LOCK_EXPIRE_SECONDS)) {
                    break;
                }
                waitRounds++;
                try {
                    Thread.sleep(500);
                }catch (Exception e) {
                    Thread.sleep(SEND_LOCK_POLL_MS);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }else {
                redisUtil.set(RedisKeyType.STATION_EXECUTE_COMMAND_LOCK.key, "lock", 60 * 5);
                break;
            }
        }
        long lockWaitCost = System.currentTimeMillis() - lockWaitStart;
        if (lockWaitCost >= SEND_LOCK_WARN_MS) {
            log.warn("输送命令等待全局发送锁超时,deviceNo={}, taskNo={}, stationId={}, targetStaNo={}, waitMs={}, waitRounds={}",
            log.warn("输送命令等待设备发送锁超时,deviceNo={}, taskNo={}, stationId={}, targetStaNo={}, waitMs={}, waitRounds={}, lockKey={}",
                    deviceConfig == null ? null : deviceConfig.getDeviceNo(),
                    command == null ? null : command.getTaskNo(),
                    command == null ? null : command.getStationId(),
                    command == null ? null : command.getTargetStaNo(),
                    lockWaitCost,
                    waitRounds);
                    waitRounds,
                    lockKey);
        }
        long sendStart = System.currentTimeMillis();
        try {
            return connectApi.sendCommand(deviceConfig.getDeviceNo(), command);
        } finally {
            redisUtil.del(RedisKeyType.STATION_EXECUTE_COMMAND_LOCK.key);
            releaseDeviceSendLock(lockKey, lockToken);
            long sendCostMs = System.currentTimeMillis() - sendStart;
            if (sendCostMs >= SEND_COST_WARN_MS) {
                log.warn("输送命令底层发送耗时过长,deviceNo={}, taskNo={}, stationId={}, targetStaNo={}, sendCostMs={}",
@@ -205,6 +210,22 @@
        }
    }
    private String buildStationExecuteLockKey() {
        Integer deviceNo = deviceConfig == null ? null : deviceConfig.getDeviceNo();
        return RedisKeyType.STATION_EXECUTE_COMMAND_LOCK.key + ":" + deviceNo;
    }
    private void releaseDeviceSendLock(String lockKey, String lockToken) {
        if (redisUtil == null || lockKey == null) {
            return;
        }
        try {
            redisUtil.compareAndDelete(lockKey, lockToken);
        } catch (Exception e) {
            log.warn("释放输送设备发送锁失败,lockKey={}", lockKey, e);
        }
    }
    public CommandResponse sendOriginCommand(String address, short[] data) {
        ZyStationConnectApi connectApi = zyStationConnectApi;
        if (!connected || connecting || connectApi == null) {