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2026-09-05 dd1af98f7e679290e5280e2aff58d7ff5237c5fb 
 ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TestDataReceptionServiceImpl.java


@@ -3,108 +3,221 @@


import java.math.BigDecimal;


import java.nio.charset.StandardCharsets;


import java.security.MessageDigest;


import java.time.Clock;


import java.time.Instant;


import java.util.Date;


import java.util.HexFormat;


import java.util.LinkedHashMap;


import java.util.List;


import java.util.Objects;


import java.util.Optional;


import java.util.Locale;


import java.util.Map;


import org.slf4j.Logger;


import org.slf4j.LoggerFactory;


import org.springframework.beans.factory.annotation.Autowired;


import org.springframework.lang.Nullable;


import org.springframework.stereotype.Service;


import org.springframework.transaction.annotation.Transactional;


import com.ruoyi.device.bts.BtsDevelopmentSimulator;


import com.ruoyi.device.simulator.BtsSimulatorStateStore.BtsHistoryRecord;


import com.alibaba.fastjson2.JSON;


import com.battery.device.api.TestDataObservationAdapter;


import com.battery.device.api.TestDataObservationAdapter.CabinetRealtime;


import com.battery.device.api.TestDataObservationAdapter.CycleRecord;


import com.battery.device.api.TestDataObservationAdapter.CollectorMeasurement;


import com.battery.device.api.TestDataObservationAdapter.CollectorRealtime;


import com.battery.device.api.TestDataObservationAdapter.StepRecord;


import com.battery.device.model.ChannelIdentity;


import com.battery.device.simulator.BtsDevelopmentSimulator;


import com.battery.device.simulator.BtsDevelopmentSimulator.BtsCycleRecord;


import com.battery.device.simulator.BtsDevelopmentSimulator.BtsStepRecord;


import com.battery.device.simulator.BtsSimulatorStateStore.BtsHistoryRecord;


import com.battery.device.simulator.BtsSimulatorStateStore.CollectorRealtimeMeasurement;


import com.battery.device.simulator.DevelopmentCollectorSimulation.CollectorRealtimeSnapshot;


import com.ruoyi.system.domain.TTest;


import com.ruoyi.system.domain.TTestBattery;


import com.ruoyi.system.domain.TTestChannelBinding;


import com.ruoyi.system.domain.TTestReceptionInterval;


import com.ruoyi.system.domain.TTestCycleRecord;


import com.ruoyi.system.domain.TTestRealtimeRecord;


import com.ruoyi.system.domain.TTestStepRecord;


import com.ruoyi.system.mapper.TTestMapper;


import com.ruoyi.system.service.ITTestService;


import com.ruoyi.system.service.ITestDataReceptionService;




/** 接收时确定测试归属，并以现有采样表追加保存检测柜事实。 */


/** 接收期间将成功观测直接归属测试，并写入实时、工步和循环事实表。 */


@Service


public class TestDataReceptionServiceImpl implements ITestDataReceptionService


{


    private static final Logger log = LoggerFactory.getLogger(TestDataReceptionServiceImpl.class);


    private final TTestMapper mapper;


    private final ITTestService tests;


    private final BtsDevelopmentSimulator simulator;


    private final TestDataObservationAdapter adapter;


    private final TestWarningExceptionService warningExceptions;


    private final Clock clock;


    private final Map<String, Instant> lastSnapshotAt = new java.util.concurrent.ConcurrentHashMap<>();




    @Autowired


    public TestDataReceptionServiceImpl(TTestMapper mapper, ITTestService tests, @Nullable TestDataObservationAdapter adapter,


            TestWarningExceptionService warningExceptions)


    { this(mapper, tests, adapter, warningExceptions, Clock.systemUTC()); }




    /** 允许测试固定接收时间，生产运行仍使用 UTC 系统时钟。 */


    public TestDataReceptionServiceImpl(TTestMapper mapper, ITTestService tests, BtsDevelopmentSimulator simulator, Clock clock)


    { this(mapper, tests, new LegacySimulatorAdapter(simulator), new TestWarningExceptionService(mapper), clock); }




    public TestDataReceptionServiceImpl(TTestMapper mapper, ITTestService tests, BtsDevelopmentSimulator simulator)


    { this(mapper, tests, new LegacySimulatorAdapter(simulator), new TestWarningExceptionService(mapper), Clock.systemUTC()); }




    private TestDataReceptionServiceImpl(TTestMapper mapper, ITTestService tests, TestDataObservationAdapter adapter,


            TestWarningExceptionService warningExceptions, Clock clock)


    { this.mapper = mapper; this.tests = tests; this.adapter = adapter; this.warningExceptions = warningExceptions; this.clock = clock; }




    /** 轮询接收中测试，只保存本次成功观测的实时槽位及设备直接返回汇总。 */


    @Override @Transactional(rollbackFor = Exception.class)


    public void captureDevelopmentRealtimeSnapshots()


    {


        this.mapper = mapper;


        this.tests = tests;


        this.simulator = simulator;


        for (TTest test : receivingTests()) for (TTestBattery battery : batteries(test)) { saveRealtime(test, battery); saveDeviceAggregates(test, battery); }


    }




    @Override


    @Transactional(rollbackFor = Exception.class)


    /** 接收检测柜直接返回的实际工步和循环记录，不从实时数据推导。 */


    @Override @Transactional(rollbackFor = Exception.class)


    public void captureDevelopmentCabinetRecords()


    { for (TTest test : receivingTests()) for (TTestBattery battery : batteries(test)) saveDeviceAggregates(test, battery); }




    /** 接收采集器实时指标并并入测试电池轮询槽位，不读取历史补采。 */


    @Override @Transactional(rollbackFor = Exception.class)


    public void captureDevelopmentCollectorMeasurements()


    { for (TTest test : receivingTests()) for (TTestBattery battery : batteries(test)) saveRealtime(test, battery); }




    private List<TTest> receivingTests()


    {


        List<Long> testIds = mapper.selectReceivingTestIds();


        if (testIds == null) return;


        for (Long testId : testIds)


        List<Long> ids = mapper.selectReceivingTestIds(); if (ids == null) return List.of();


        return ids.stream().map(id -> {


            TTest locked = mapper.selectTestByIdForUpdate(id);


            if (locked == null || !"RUNNING".equals(locked.getTestStatus()) || !"RECEIVING".equals(locked.getReceptionStatus())) return null;


            TTest current = tests.selectTestById(id);


            return current != null && "RUNNING".equals(current.getTestStatus()) && "RECEIVING".equals(current.getReceptionStatus()) ? current : null;


        }).filter(java.util.Objects::nonNull).toList();


    }


    private List<TTestBattery> batteries(TTest test) { return test.getBatteries() == null ? List.of() : test.getBatteries(); }




    private void saveRealtime(TTest test, TTestBattery battery)


    {


        // 柜端和采集器端分别判断成功；同一槽位只写一行，失败来源的身份、时间和指标保持为空。


        if (adapter == null) return;


        TTestChannelBinding binding = battery.getBinding(); if (binding == null || binding.getDevid() == null || binding.getChlid() == null) return;


        Instant now = clock.instant(); long interval = persistenceInterval(binding); String key = test.getTestId() + ":" + battery.getTestBatteryId();


        Instant previous = lastSnapshotAt.get(key); if (previous != null && now.isBefore(previous.plusMillis(interval))) return;


        CabinetRealtime cabinet = latestCabinet(binding);


        if (cabinet != null && !accepted(test, cabinet.deviceTime(), cabinet.serverReceivedAt())) cabinet = null;


        CollectorRealtime collector = latestCollector(battery);


        Map<String, CollectorMeasurement> mapped = mappedCollectorMetrics(test, battery, collector);


        if (cabinet == null && (collector == null || !collector.online() || mapped.isEmpty())) return;


        Instant collectorTime = mapped.values().stream().map(CollectorMeasurement::deviceTime).max(Instant::compareTo).orElse(null);


        Instant slot = Instant.ofEpochMilli((now.toEpochMilli() / interval) * interval);


        TTestRealtimeRecord row = new TTestRealtimeRecord(); row.setTestId(test.getTestId()); row.setTestBatteryId(battery.getTestBatteryId()); row.setBindingId(binding.getBindingId());


        row.setAdapterCode(binding.getAdapterCode()); row.setCaptureSlotUtc(Date.from(slot)); row.setServerReceivedAtUtc(Date.from(now));


        if (cabinet != null) { row.setCabinetDevtype(binding.getDevtype()); row.setCabinetDevid(binding.getDevid()); row.setCabinetSubdevid(binding.getSubdevid()); row.setCabinetChlid(binding.getChlid()); row.setCabinetAdapterTimezoneId(timezone(binding)); }


        if (collector != null && collector.online() && !mapped.isEmpty()) { row.setCollectorId(battery.getCollectorId()); row.setCollectorAdapterTimezoneId(timezone(binding)); }


        row.setCabinetSequenceId(cabinet == null ? null : cabinet.sequenceId()); row.setCabinetDeviceTimeUtc(cabinet == null ? null : Date.from(cabinet.deviceTime())); row.setCabinetDeviceTimeRaw(cabinet == null ? null : cabinet.deviceTime().toString());


        row.setCollectorSequenceId(mapped.values().stream().map(CollectorMeasurement::sequenceId).max(Long::compareTo).orElse(null)); row.setCollectorDeviceTimeUtc(collectorTime == null ? null : Date.from(collectorTime)); row.setCollectorDeviceTimeRaw(collectorTime == null ? null : collectorTime.toString());


        if (cabinet != null) { row.setCycleNo(cabinet.cycleNo()); row.setStepNo(cabinet.stepNo()); row.setStepType(cabinet.stepType()); row.setStepName(cabinet.stepName()); row.setVoltageV(BigDecimal.valueOf(cabinet.voltageV())); row.setCurrentA(BigDecimal.valueOf(cabinet.currentA())); row.setCapacityAh(BigDecimal.valueOf(cabinet.capacityAh())); row.setEnergyWh(BigDecimal.valueOf(cabinet.energyWh())); }


        row.setTemperature(metricValue(mapped, "TEMPERATURE")); row.setPositivePotential(metricValue(mapped, "POSITIVE_POTENTIAL")); row.setNegativePotential(metricValue(mapped, "NEGATIVE_POTENTIAL")); row.setCollectorChannelCode(mapped.values().stream().map(CollectorMeasurement::channelCode).findFirst().orElse(null));


        Map<String, Object> extension = new LinkedHashMap<>();


        for (Map.Entry<String, CollectorMeasurement> e : mapped.entrySet()) if (!isFixedMetric(e.getKey()))


        {


            TTest test = tests.selectTestById(testId);


            if (test == null || !"RECEIVING".equals(test.getReceptionStatus())) continue;


            captureTest(test);


            Map<String, Object> value = new LinkedHashMap<>(); value.put("value", e.getValue().value()); value.put("unit", e.getValue().unit()); value.put("channelCode", e.getValue().channelCode()); extension.put(e.getKey(), value);


        }


        row.setExtensionMeasurementsJson(JSON.toJSONString(extension)); row.setSourceIdentity(sourceIdentity(binding));


        row.setSourceRecordId(sourceRecordId(cabinet, mapped));


        row.setContentSha256(hash(row));


        String old = mapper.selectRealtimeRecordContentHash(test.getTestId(), battery.getTestBatteryId(), row.getCaptureSlotUtc());


        if (old != null) { if (!old.equalsIgnoreCase(HexFormat.of().formatHex(row.getContentSha256()))) log.warn("实时采样内容冲突，拒绝覆盖 testId={}, testBatteryId={}, captureSlotUtc={}", test.getTestId(), battery.getTestBatteryId(), slot); return; }


        int inserted = mapper.insertRealtimeRecord(row);


        if (inserted == 0)


        {


            String actual = mapper.selectRealtimeRecordContentHash(test.getTestId(), battery.getTestBatteryId(), row.getCaptureSlotUtc());


            if (actual != null && !actual.equalsIgnoreCase(HexFormat.of().formatHex(row.getContentSha256())))


                log.warn("实时采样并发内容冲突，拒绝覆盖 testId={}, testBatteryId={}, captureSlotUtc={}", test.getTestId(), battery.getTestBatteryId(), slot);


        }


        lastSnapshotAt.put(key, now);


    }




    private void captureTest(TTest test)


    private void saveDeviceAggregates(TTest test, TTestBattery battery)


    {


        for (TTestBattery battery : test.getBatteries() == null ? List.<TTestBattery>of() : test.getBatteries())


        // 工步、循环只接受设备直接返回的统计记录，并以来源编号或明确的时间组合执行幂等。


        if (adapter == null) return; TTestChannelBinding binding = battery.getBinding(); if (binding == null || binding.getDevid() == null || binding.getChlid() == null) return;


        ChannelIdentity channel = new ChannelIdentity(binding.getAdapterCode(), binding.getDevtype(), binding.getDevid(), binding.getSubdevid(), binding.getChlid());


        List<StepRecord> steps; List<CycleRecord> cycles; try { steps = adapter.stepRecords(channel); cycles = adapter.cycleRecords(channel); } catch (RuntimeException ex) { return; }


        Date receivedAt = Date.from(clock.instant()); String identity = sourceIdentity(binding);


        for (StepRecord source : steps == null ? List.<StepRecord>of() : steps)


        {


            TTestChannelBinding binding = battery.getBinding();


            if (binding == null || binding.getDevid() == null || binding.getChlid() == null) continue;


            Optional<TTestReceptionInterval> open = mapper.selectTestReceptionIntervals(test.getTestId()).stream()


                    .filter(item -> Objects.equals(item.getBindingId(), binding.getBindingId())


                            && "CABINET_CHANNEL".equals(item.getSourceType())


                            && Objects.equals(item.getSourceId(), binding.getChannelId())


                            && "OPEN".equals(item.getIntervalStatus()))


                    .findFirst();


            if (open.isEmpty()) continue;


            Date start = open.get().getStartBoundaryAtUtc();


            List<BtsHistoryRecord> records;


            try { records = simulator.btsRecords(binding.getDevid(), binding.getChlid()); }


            catch (IllegalArgumentException ignored) { continue; }


            for (BtsHistoryRecord record : records)


            if (!accepted(test, source.endedAt(), null)) continue;


            TTestStepRecord row = new TTestStepRecord(); row.setTestId(test.getTestId()); row.setTestBatteryId(battery.getTestBatteryId()); row.setBindingId(binding.getBindingId()); row.setAdapterCode(binding.getAdapterCode()); row.setSourceIdentity(identity); row.setSourceRecordId(blankToNull(source.sourceRecordId())); row.setAdapterTimezoneId(timezone(binding)); row.setCycleNo(source.cycleNo()); row.setStepNo(source.stepNo()); row.setStepType(source.stepType()); row.setStepName(source.stepName()); row.setDeviceTimeUtc(Date.from(source.endedAt())); row.setDeviceTimeRaw(source.endedAt().toString()); row.setServerReceivedAtUtc(receivedAt); row.setVoltageV(BigDecimal.valueOf(source.endVoltageV())); row.setCapacityAh(BigDecimal.valueOf(source.capacityAh())); row.setEnergyWh(BigDecimal.valueOf(source.energyWh())); row.setDedupeKey(row.getSourceRecordId() == null ? "fallback:" + source.endedAt() + ":" + source.cycleNo() + ":" + source.stepNo() : "record:" + row.getSourceRecordId()); row.setContentSha256(hash(row));


            if (mapper.insertStepRecord(row) == 0)


            {


                if (start != null && record.deviceTime().isBefore(start.toInstant())) continue;


                save(test, battery, binding, open.get(), record);


                String actual = mapper.selectStepRecordContentHash(row.getTestBatteryId(), row.getSourceIdentity(), row.getDedupeKey());


                log.warn(actual != null && !actual.equalsIgnoreCase(HexFormat.of().formatHex(row.getContentSha256())) ? "工步记录内容冲突，拒绝覆盖 testId={}, dedupeKey={}" : "工步记录重复，保留首次事实 testId={}, dedupeKey={}", test.getTestId(), row.getDedupeKey());


            }


        }


        for (CycleRecord source : cycles == null ? List.<CycleRecord>of() : cycles)


        {


            if (!accepted(test, source.endedAt(), null)) continue;


            TTestCycleRecord row = new TTestCycleRecord(); row.setTestId(test.getTestId()); row.setTestBatteryId(battery.getTestBatteryId()); row.setBindingId(binding.getBindingId()); row.setAdapterCode(binding.getAdapterCode()); row.setSourceIdentity(identity); row.setAdapterTimezoneId(timezone(binding)); row.setSourceRecordId(blankToNull(source.sourceRecordId())); row.setCycleNo(source.cycleNo()); row.setDeviceTimeUtc(Date.from(source.endedAt())); row.setDeviceTimeRaw(source.endedAt().toString()); row.setServerReceivedAtUtc(receivedAt); row.setChargeCapacityAh(BigDecimal.valueOf(source.chargeCapacityAh())); row.setDischargeCapacityAh(BigDecimal.valueOf(source.dischargeCapacityAh())); row.setChargeEnergyWh(BigDecimal.valueOf(source.chargeEnergyWh())); row.setDischargeEnergyWh(BigDecimal.valueOf(source.dischargeEnergyWh())); row.setEfficiency(BigDecimal.valueOf(source.efficiency())); row.setDedupeKey(row.getSourceRecordId() == null ? "fallback:" + source.endedAt() + ":" + source.cycleNo() : "record:" + row.getSourceRecordId()); row.setContentSha256(hash(row));


            if (mapper.insertCycleRecord(row) == 0)


            {


                String actual = mapper.selectCycleRecordContentHash(row.getTestBatteryId(), row.getSourceIdentity(), row.getDedupeKey());


                log.warn(actual != null && !actual.equalsIgnoreCase(HexFormat.of().formatHex(row.getContentSha256())) ? "循环记录内容冲突，拒绝覆盖 testId={}, dedupeKey={}" : "循环记录重复，保留首次事实 testId={}, dedupeKey={}", test.getTestId(), row.getDedupeKey());


            }


        }


    }




    private void save(TTest test, TTestBattery battery, TTestChannelBinding binding,


            TTestReceptionInterval interval, BtsHistoryRecord record)


    private CabinetRealtime latestCabinet(TTestChannelBinding b) { try { return adapter.latestCabinet(new ChannelIdentity(b.getAdapterCode(), b.getDevtype(), b.getDevid(), b.getSubdevid(), b.getChlid())); } catch (RuntimeException ex) { return null; } }


    private CollectorRealtime latestCollector(TTestBattery b) { if (b.getCollectorId() == null) return null; try { return adapter.latestCollector(b.getCollectorId()); } catch (RuntimeException ex) { return null; } }


    private Map<String, CollectorMeasurement> mappedCollectorMetrics(TTest test, TTestBattery b, CollectorRealtime s) { Map<String, CollectorMeasurement> out = new LinkedHashMap<>(); if (s == null || !s.online() || s.measurements() == null || b.getCollectorChannels() == null) return out; for (CollectorMeasurement m : s.measurements()) if (accepted(test, m.deviceTime(), m.serverReceivedAt()) && b.getCollectorChannels().stream().anyMatch(x -> java.util.Objects.equals(x.getChannelCode(), m.channelCode()) && metricMatches(x.getMeasurementCode(), m.metricCode()))) out.put(m.metricCode().toUpperCase(Locale.ROOT), m); return out; }


    private boolean metricMatches(String c, String a) { if (c == null || a == null) return false; c = c.toUpperCase(Locale.ROOT); a = a.toUpperCase(Locale.ROOT); return c.equals(a) || (c.contains("TEMPERATURE") && a.equals("TEMPERATURE")) || (c.contains("POSITIVE_POTENTIAL") && a.equals("POSITIVE_POTENTIAL")) || (c.contains("NEGATIVE_POTENTIAL") && a.equals("NEGATIVE_POTENTIAL")); }


    private static boolean isFixedMetric(String code) { return "TEMPERATURE".equals(code) || "POSITIVE_POTENTIAL".equals(code) || "NEGATIVE_POTENTIAL".equals(code); }


    private static BigDecimal metricValue(Map<String, CollectorMeasurement> values, String code) { return values.get(code) == null ? null : values.get(code).value(); }


    private static String sourceRecordId(CabinetRealtime cabinet, Map<String, CollectorMeasurement> measurements)


    {


        // 模拟器历史 testid 按通道固定；接收事实必须再带测试作用域，避免顺序测试共用全局幂等键。


        String btsTestId = "SIM-" + binding.getDevid() + "-" + binding.getChlid() + "-T" + test.getTestId();


        byte[] hash = hash(record);


        String old = mapper.selectSampleContentHash(binding.getChannelId(), btsTestId, record.sequenceId());


        if (old != null)


        {


            if (!old.equalsIgnoreCase(HexFormat.of().formatHex(hash)))


                mapper.insertBackfillConflict(test.getTestId(), binding.getChannelId(),


                        "实时接收内容冲突 testid=" + btsTestId + ", seqid=" + record.sequenceId());


            return;


        }


        mapper.insertBtsSample(test.getTestId(), binding.getBindingId(), binding.getChannelId(), interval.getIntervalId(),


                btsTestId, record.sequenceId(), Date.from(record.deviceTime()),


                record.deviceTime().toString(), new Date(), record.cycleNo(), record.stepNo(), record.stepType(),


                record.stepName(), null,


                BigDecimal.valueOf(record.voltageV()), BigDecimal.valueOf(record.currentA()),


                BigDecimal.valueOf(record.capacityAh()), BigDecimal.valueOf(record.energyWh()), hash);


        List<String> parts = new java.util.ArrayList<>();


        if (cabinet != null) parts.add("cabinet:" + cabinet.sequenceId());


        measurements.values().stream().map(CollectorMeasurement::sequenceId).max(Long::compareTo)


                .ifPresent(sequence -> parts.add("collector:" + sequence));


        return String.join(":", parts);


    }


    private long persistenceInterval(TTestChannelBinding b) { try { return Math.max(100L, adapter.persistenceIntervalMillis(new ChannelIdentity(b.getAdapterCode(), b.getDevtype(), b.getDevid(), b.getSubdevid(), b.getChlid()))); } catch (RuntimeException ex) { return 60000L; } }


    private static String sourceIdentity(TTestChannelBinding b) { return String.join(":", String.valueOf(b.getAdapterCode()), String.valueOf(b.getDevtype()), String.valueOf(b.getDevid()), String.valueOf(b.getSubdevid()), String.valueOf(b.getChlid())); }


    private static String timezone(TTestChannelBinding b) { return b.getAdapterTimezoneId() == null || b.getAdapterTimezoneId().isBlank() ? "Asia/Hong_Kong" : b.getAdapterTimezoneId(); }


    private static String blankToNull(String value) { return value == null || value.isBlank() ? null : value; }


    private static boolean accepted(TTest test, Instant deviceTime, Instant serverReceivedAt)


    {


        if (deviceTime != null && test.getStartedAtUtc() != null && deviceTime.isBefore(test.getStartedAtUtc().toInstant())) return false;


        return serverReceivedAt == null || test.getReceptionBoundaryAtUtc() == null || !serverReceivedAt.isBefore(test.getReceptionBoundaryAtUtc().toInstant());


    }




    private byte[] hash(BtsHistoryRecord record)


    /** 将开发模拟器的历史扩展映射到业务观测契约，仅供兼容测试构造使用。 */


    private static final class LegacySimulatorAdapter implements TestDataObservationAdapter


    {


        try


        private final BtsDevelopmentSimulator simulator;


        private LegacySimulatorAdapter(BtsDevelopmentSimulator simulator) { this.simulator = simulator; }


        @Override public String adapterCode() { return simulator.adapterCode(); }


        @Override public com.battery.device.model.AdapterCapabilities capabilities() { return simulator.capabilities(); }


        @Override public List<com.battery.device.model.DetectedChannel> discoverChannels() { return simulator.discoverChannels(); }


        @Override public Map<ChannelIdentity, com.battery.device.model.DeviceObservation> observe(java.util.Set<ChannelIdentity> channels) { return simulator.observe(channels); }


        @Override public CabinetRealtime latestCabinet(ChannelIdentity channel)


        {


            String value = record.sequenceId() + "|" + record.deviceTime() + "|" + record.currentA() + "|"


                    + record.voltageV() + "|" + record.capacityAh() + "|" + record.energyWh() + "|"


                    + record.cycleNo() + "|" + record.stepNo() + "|" + record.stepType();


            return MessageDigest.getInstance("SHA-256").digest(value.getBytes(StandardCharsets.UTF_8));


            return simulator.btsRecords(channel.devid(), channel.chlid()).stream()


                    .max(java.util.Comparator.comparing(BtsHistoryRecord::deviceTime)).map(r -> new CabinetRealtime(r.sequenceId(), r.deviceTime(), r.currentA(), r.voltageV(), r.capacityAh(), r.energyWh(), r.cycleNo(), r.stepNo(), r.stepName(), r.stepType(), r.serverReceivedAt())).orElse(null);


        }


        catch (Exception exception) { throw new IllegalStateException("无法计算采样内容摘要", exception); }


        @Override public CollectorRealtime latestCollector(long collectorId)


        {


            CollectorRealtimeSnapshot snapshot = simulator.collectorRealtime((int) collectorId);


            return new CollectorRealtime(snapshot.collectorCode(), snapshot.online(), snapshot.sampleIntervalMs(), snapshot.measurements().stream().map(m -> new CollectorMeasurement(m.channelCode(), m.sequenceId(), m.deviceTime(), m.deviceTimeRaw(), m.serverReceivedAt(), m.metricCode(), m.value(), m.unit())).toList());


        }


        @Override public List<StepRecord> stepRecords(ChannelIdentity channel)


        { return simulator.btsSteps(channel.devid(), channel.chlid()).stream().map(s -> new StepRecord(s.recordNo(), s.cycleNo(), s.stepNo(), s.stepName(), s.stepType(), s.startedAt(), s.endedAt(), s.endVoltageV(), s.capacityAh(), s.energyWh())).toList(); }


        @Override public List<CycleRecord> cycleRecords(ChannelIdentity channel)


        { return simulator.btsCycles(channel.devid(), channel.chlid()).stream().map(s -> new CycleRecord(s.recordNo(), s.cycleNo(), s.startedAt(), s.endedAt(), s.chargeCapacityAh(), s.dischargeCapacityAh(), s.chargeEnergyWh(), s.dischargeEnergyWh(), s.efficiency())).toList(); }


        @Override public long persistenceIntervalMillis(ChannelIdentity channel) { return simulator.persistenceIntervalMillis(channel.devid(), channel.chlid()); }


    }




    private byte[] hash(Object value) { try { return MessageDigest.getInstance("SHA-256").digest(JSON.toJSONString(value).getBytes(StandardCharsets.UTF_8)); } catch (Exception ex) { throw new IllegalStateException("无法计算测试数据内容摘要", ex); } }


}