Skip to content

Z
zhmes-agecal
Commit 3214dfa3 authored by wanghao's avatar wanghao
Browse files
Options

Revert "1 测试 上电后通信 和 最终完成 定时任务功能"

parent 8f2416a0
Show whitespace changes
Inline Side-by-side
Showing with 139 additions and 233 deletions
zhmes-agecal-system/src/main/java/com/zehong/system/modbus/business/DeviceStatusReaderAndTimeSetter.java
View file @ 3214dfa3
...@@ -20,8 +20,11 @@ import javax.annotation.Resource; ...@@ -20,8 +20,11 @@ import javax.annotation.Resource;
import java.lang.reflect.Field; import java.lang.reflect.Field;
import java.net.Socket; import java.net.Socket;
import java.util.List; import java.util.List;
import java.util.concurrent.*; import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicReference; import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.function.Consumer; import java.util.function.Consumer;
import java.util.function.Predicate; import java.util.function.Predicate;
...@@ -39,29 +42,9 @@ public class DeviceStatusReaderAndTimeSetter { ...@@ -39,29 +42,9 @@ public class DeviceStatusReaderAndTimeSetter {
public static final int TARGET_VALUE = 1; public static final int TARGET_VALUE = 1;
public static final int MAX_RETRIES = 1; // 仅1次重试（减少总耗时） public static final int MAX_RETRIES = 1; // 仅1次重试（减少总耗时）
public static final int RETRY_DELAY = 200; // 重试间隔200ms（缩短等待） public static final int RETRY_DELAY = 200; // 重试间隔200ms（缩短等待）
// 线程池：Spring管理，非静态（避免资源泄漏）
private final ExecutorService deviceExecutor;
// 构造函数：初始化线程池（核心线程=设备数/10，避免过多） // 简化线程池配置
public DeviceStatusReaderAndTimeSetter() { private final ExecutorService deviceExecutor = Executors.newFixedThreadPool(4);
this.deviceExecutor = new ThreadPoolExecutor(
4, // 核心线程4个（72个设备，4线程，每线程处理18个，效率适中）
8, // 最大线程8个（峰值扩容）
60,
TimeUnit.SECONDS,
new LinkedBlockingQueue<>(30), // 队列30个，避免任务堆积
new ThreadFactory() {
private int count = 0;
@Override
public Thread newThread(Runnable r) {
Thread thread = new Thread(r, "modbus-device-pool-" + (count++));
thread.setDaemon(true); // 守护线程，不阻塞JVM退出
return thread;
}
},
new ThreadPoolExecutor.CallerRunsPolicy() // 队列满时调用线程执行（避免任务丢失）
);
}
// 工厂（单例） // 工厂（单例）
private static final ModbusFactory modbusFactory = new ModbusFactory(); private static final ModbusFactory modbusFactory = new ModbusFactory();
...@@ -234,76 +217,52 @@ public class DeviceStatusReaderAndTimeSetter { ...@@ -234,76 +217,52 @@ public class DeviceStatusReaderAndTimeSetter {
Consumer<DeviceStatusReaderDto> resultHandler, Consumer<DeviceStatusReaderDto> resultHandler,
Predicate<int[]> stopCondition, Predicate<int[]> stopCondition,
int portTimeout) { int portTimeout) {
if (deviceIds == null || deviceIds.isEmpty()) { if (deviceIds == null || deviceIds.isEmpty()) return;
log.warn("设备ID列表为空，不执行监控：IP={}, 端口={}", ip, port);
return;
}
final CountDownLatch latch = new CountDownLatch(deviceIds.size()); CountDownLatch latch = new CountDownLatch(deviceIds.size());
log.info("启动端口{}监控：IP={}，设备数={}，超时={}s", port, ip, deviceIds.size(), portTimeout); AtomicInteger successCount = new AtomicInteger(0);
for (int deviceId : deviceIds) { for (int deviceId : deviceIds) {
final int devId = deviceId;
deviceExecutor.submit(() -> { deviceExecutor.submit(() -> {
// 关键：threadMaster声明为普通ModbusMaster，无需包装
final ModbusMaster[] threadMaster = {null};
ExecutorService devExecutor = null; // 临时线程池，避免泄漏
try { try {
// 单个设备超时（端口总超时/设备数，确保不超总时间） // 简化设备通信逻辑
int devTimeout = Math.max(1, portTimeout * 1000 / deviceIds.size()); executeSingleDevice(ip, port, deviceId, resultHandler, stopCondition);
// 创建临时线程池（处理单个设备超时） successCount.incrementAndGet();
devExecutor = Executors.newSingleThreadExecutor();
Future<?> devFuture = devExecutor.submit(() -> {
try {
// 1. 创建独立连接（直接赋值，无需get()）
threadMaster[0] = createModbusMaster(ip, port);
// 2. 读取数据（直接传threadMaster，无需get()）
int[] result = readWithConditionalRetry(threadMaster[0], ip, port, devId, stopCondition);
// 3. 回调结果
if (resultHandler != null) {
resultHandler.accept(new DeviceStatusReaderDto(ip, port, devId, result));
}
} catch (Exception e) {
throw new RuntimeException("设备" + devId + "执行异常", e);
}
});
// 单个设备超时等待
devFuture.get(devTimeout, TimeUnit.MILLISECONDS);
} catch (TimeoutException e) {
String errMsg = "设备" + devId + "超时：IP=" + ip + ", 端口=" + port;
log.error(errMsg, e);
recordAlarm("03", "ip:" + ip + ",port:" + port + ",deviceId:" + devId, errMsg);
} catch (Exception e) { } catch (Exception e) {
String errMsg = "设备" + devId + "执行异常：IP=" + ip + ", 端口=" + port; log.error("设备通信失败: ip={}, port={}, deviceId={}", ip, port, deviceId, e);
log.error(errMsg, e);
recordAlarm("03", "ip:" + ip + ",port:" + port + ",deviceId:" + devId, errMsg + "：" + e.getMessage());
} finally { } finally {
// 1. 销毁Modbus连接（直接传threadMaster，无需get()）
destroyModbusMaster(threadMaster[0], devId);
// 2. 关闭临时线程池（避免资源泄漏）
if (devExecutor != null && !devExecutor.isShutdown()) {
devExecutor.shutdownNow();
}
// 3. 计数减1
latch.countDown(); latch.countDown();
log.debug("设备{}完成：IP={}, 端口={}，剩余任务={}", devId, ip, port, latch.getCount());
} }
}); });
} }
// 端口总超时等待（确保不阻塞上层Job）
try { try {
// 等待所有设备完成或超时
if (!latch.await(portTimeout, TimeUnit.SECONDS)) { if (!latch.await(portTimeout, TimeUnit.SECONDS)) {
String errMsg = "端口" + port + "部分设备超时：IP=" + ip + "，未完成=" + latch.getCount(); log.warn("端口通信超时: ip={}, port={}, 完成数={}/{}",
log.warn(errMsg); ip, port, successCount.get(), deviceIds.size());
recordAlarm("03", "ip:" + ip + ",port:" + port, errMsg);
} }
} catch (InterruptedException e) { } catch (InterruptedException e) {
log.error("端口{}监控被中断：IP={}", port, ip, e);
Thread.currentThread().interrupt(); Thread.currentThread().interrupt();
} }
} }
private void executeSingleDevice(String ip, int port, int deviceId,
Consumer<DeviceStatusReaderDto> resultHandler,
Predicate<int[]> stopCondition) {
ModbusMaster master = null;
try {
master = createModbusMaster(ip, port);
int[] result = readWithConditionalRetry(master, ip, port, deviceId, stopCondition);
if (resultHandler != null) {
resultHandler.accept(new DeviceStatusReaderDto(ip, port, deviceId, result));
}
} catch (Exception e) {
throw new RuntimeException("设备通信异常", e);
} finally {
destroyModbusMaster(master, deviceId);
}
}
/** /**
* 统一告警记录（抽离避免重复代码） * 统一告警记录（抽离避免重复代码）
*/ */
......
zhmes-agecal-system/src/main/java/com/zehong/system/task/DeviceCommunicationJob.java
View file @ 3214dfa3
...@@ -30,13 +30,9 @@ import java.util.function.Predicate; ...@@ -30,13 +30,9 @@ import java.util.function.Predicate;
public class DeviceCommunicationJob implements Job { public class DeviceCommunicationJob implements Job {
private static final Logger log = LoggerFactory.getLogger(DeviceCommunicationJob.class); private static final Logger log = LoggerFactory.getLogger(DeviceCommunicationJob.class);
// 常量：超时控制（确保总耗时 < 5分钟Cron周期） // 超时控制（确保在Cron周期内完成）
private static final int SINGLE_PORT_TIMEOUT = 5; // 单个端口通信超时（秒） private static final int TOTAL_TIMEOUT_SECONDS = 120; // 2分钟总超时
private static final int JOB_TOTAL_TIMEOUT = 15; // Job总超时（秒） private static final int PORT_TIMEOUT_SECONDS = 30; // 单个端口30秒超时
// 设备ID列表（拆分：按端口分组，避免单次任务过多）
private static final List<Integer> OFFSETS_501 = Arrays.asList(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27);
private static final List<Integer> OFFSETS_502 = Arrays.asList(28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54);
private static final List<Integer> OFFSETS_503 = Arrays.asList(55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72);
@Resource @Resource
private ITEquipmentAlarmDataService alarmDataService; private ITEquipmentAlarmDataService alarmDataService;
...@@ -48,176 +44,132 @@ public class DeviceCommunicationJob implements Job { ...@@ -48,176 +44,132 @@ public class DeviceCommunicationJob implements Job {
@Autowired @Autowired
private ModbusResultHandler resultHandler; private ModbusResultHandler resultHandler;
// 单个端口通信超时时间（确保总时间 < Cron周期）
private static final int PORT_TIMEOUT_SECONDS = 8;
// 临时线程池（避免静态线程池关闭问题）
private final ExecutorService portExecutor = Executors.newFixedThreadPool(3); // 3个端口，3个线程
@Override @Override
public void execute(JobExecutionContext context) { public void execute(JobExecutionContext context) {
CompletableFuture<Void> taskFuture = null;
try {
// 1. 包装整个任务在CompletableFuture中，便于超时控制
taskFuture = CompletableFuture.runAsync(() -> {
executeInternal(context);
});
// 2. 设置总超时，避免任务无限期执行
taskFuture.get(TOTAL_TIMEOUT_SECONDS, TimeUnit.SECONDS);
} catch (TimeoutException e) {
log.error("任务执行超时，强制取消");
if (taskFuture != null) {
taskFuture.cancel(true);
}
// 记录超时告警，但不抛出异常到Quartz
recordTimeoutAlarm(context);
} catch (Exception e) {
log.error("任务执行异常", e);
// 记录异常，但不传播到Quartz
}
}
private void executeInternal(JobExecutionContext context) {
long startTime = System.currentTimeMillis(); long startTime = System.currentTimeMillis();
String fStoreyIdStr = null; String fStoreyIdStr = null;
Long fStoreyId = null;
TStoreyInfo tStoreyInfo = null;
String ip = null;
try { try {
log.info("=== DeviceCommunicationJob 启动：线程={}，开始时间={} ===", // 参数提取和验证
Thread.currentThread().getName(), new Date(startTime));
// 1. 提取参数（严格校验，避免后续异常）
JobDataMap data = context.getJobDetail().getJobDataMap(); JobDataMap data = context.getJobDetail().getJobDataMap();
if (data == null) {
String errMsg = "JobDataMap为空，终止执行";
log.error(errMsg);
recordAlarm(null, "fStoreyId未知", errMsg);
return;
}
fStoreyIdStr = data.getString("fStoreyId"); fStoreyIdStr = data.getString("fStoreyId");
if (StringUtils.isBlank(fStoreyIdStr)) { if (StringUtils.isBlank(fStoreyIdStr)) {
String errMsg = "fStoreyId参数为空，终止执行"; log.warn("fStoreyId参数为空，跳过执行");
log.error(errMsg);
recordAlarm(null, "fStoreyId为空", errMsg);
return; return;
} }
// 2. 转换参数（处理格式错误） Long fStoreyId = Long.parseLong(fStoreyIdStr);
try { TStoreyInfo tStoreyInfo = tStoreyInfoMapper.selectTStoreyInfoById(fStoreyId);
fStoreyId = Long.parseLong(fStoreyIdStr);
} catch (NumberFormatException e) {
String errMsg = "fStoreyId格式错误：" + fStoreyIdStr;
log.error(errMsg, e);
recordAlarm(null, fStoreyIdStr, errMsg + "：" + e.getMessage());
return;
}
// 3. 查询设备信息（捕获数据库异常，避免穿透） if (tStoreyInfo == null || StringUtils.isBlank(tStoreyInfo.getfIp())) {
try { log.warn("设备信息无效，跳过执行: fStoreyId={}", fStoreyId);
tStoreyInfo = tStoreyInfoMapper.selectTStoreyInfoById(fStoreyId);
} catch (Exception e) {
String errMsg = "查询设备信息异常：fStoreyId=" + fStoreyId;
log.error(errMsg, e);
recordAlarm(null, fStoreyIdStr, errMsg + "：" + e.getMessage());
return;
}
if (tStoreyInfo == null) {
String errMsg = "未查询到设备信息：fStoreyId=" + fStoreyId;
log.error(errMsg);
recordAlarm(null, fStoreyIdStr, errMsg);
// 清理无效任务（避免后续重复执行）
try {
context.getScheduler().deleteJob(context.getJobDetail().getKey());
log.info("清理无效任务：fStoreyId={}", fStoreyId);
} catch (SchedulerException e) {
log.error("清理无效任务失败：fStoreyId={}", fStoreyId, e);
}
return;
}
ip = tStoreyInfo.getfIp();
if (StringUtils.isBlank(ip)) {
String errMsg = "设备IP为空：fStoreyId=" + fStoreyId;
log.error(errMsg);
recordAlarm(tStoreyInfo, errMsg, errMsg);
return; return;
} }
// 4. 校验依赖组件（避免空指针） // 核心通信逻辑（简化版）
if (resultHandler == null) { executeDeviceCommunication(tStoreyInfo, fStoreyId);
String errMsg = "ModbusResultHandler未初始化：fStoreyId=" + fStoreyId;
log.error(errMsg); long costTime = System.currentTimeMillis() - startTime;
recordAlarm(tStoreyInfo, errMsg, errMsg); log.info("设备通信任务完成: fStoreyId={}, 耗时={}ms", fStoreyId, costTime);
return;
} catch (Exception e) {
log.error("设备通信任务执行异常: fStoreyIdStr={}", fStoreyIdStr, e);
// 仅记录日志，不抛出异常
} }
Predicate<int[]> stopCondition = ModbusResultHandler.createDefaultStopCondition();
if (stopCondition == null) {
String errMsg = "Modbus停止条件未初始化：fStoreyId=" + fStoreyId;
log.error(errMsg);
recordAlarm(tStoreyInfo, errMsg, errMsg);
return;
} }
// 5. 核心逻辑：按端口顺序执行通信（避免并行线程竞争，简化时序） private void executeDeviceCommunication(TStoreyInfo tStoreyInfo, Long fStoreyId) {
log.info("开始设备通信：fStoreyId={}，IP={}，端口501/502/503", fStoreyId, ip); String ip = tStoreyInfo.getfIp();
executePortCommunication(ip, 501, OFFSETS_501, stopCondition, fStoreyId, tStoreyInfo);
executePortCommunication(ip, 502, OFFSETS_502, stopCondition, fStoreyId, tStoreyInfo);
executePortCommunication(ip, 503, OFFSETS_503, stopCondition, fStoreyId, tStoreyInfo);
// 6. 校验总耗时（确保未超Quartz超时）
long totalCost = System.currentTimeMillis() - startTime;
if (totalCost > JOB_TOTAL_TIMEOUT * 1000) {
String warnMsg = "任务执行超时：fStoreyId=" + fStoreyId + "，耗时=" + totalCost + "ms（阈值=" + JOB_TOTAL_TIMEOUT + "s）";
log.warn(warnMsg);
recordAlarm(tStoreyInfo, "任务超时", warnMsg);
} else {
log.info("=== DeviceCommunicationJob 成功：fStoreyId={}，总耗时={}ms ===", fStoreyId, totalCost);
}
} catch (Throwable e) { // 使用并行流简化设备通信（按端口分组并行）
// 7. 捕获所有异常（确保不传播到Quartz，避免Trigger变ERROR） List<CompletableFuture<Void>> portFutures = Arrays.asList(
String errMsg = "DeviceCommunicationJob 致命异常：fStoreyIdStr=" + fStoreyIdStr; CompletableFuture.runAsync(() ->
log.error(errMsg, e); executeSinglePort(ip, 501, Arrays.asList(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27), fStoreyId, tStoreyInfo)
recordAlarm(tStoreyInfo, fStoreyIdStr, errMsg + "：" + e.getMessage()); ),
CompletableFuture.runAsync(() ->
executeSinglePort(ip, 502, Arrays.asList(28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54), fStoreyId, tStoreyInfo)
),
CompletableFuture.runAsync(() ->
executeSinglePort(ip, 503, Arrays.asList(55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72), fStoreyId, tStoreyInfo)
)
);
} finally { // 等待所有端口完成（带超时）
long totalCost = System.currentTimeMillis() - startTime; try {
log.info("=== DeviceCommunicationJob 结束：fStoreyIdStr={}，总耗时={}ms ===", fStoreyIdStr, totalCost); CompletableFuture.allOf(portFutures.toArray(new CompletableFuture[0]))
.get(PORT_TIMEOUT_SECONDS, TimeUnit.SECONDS);
} catch (TimeoutException e) {
log.warn("端口通信超时，取消未完成的任务");
portFutures.forEach(future -> future.cancel(true));
} catch (Exception e) {
log.error("端口通信异常", e);
} }
} }
/**
* 单个端口通信（同步执行，简化时序，便于超时控制）
*/
private void executePortCommunication(String ip, int port, List<Integer> deviceIds,
Predicate<int[]> stopCondition, Long fStoreyId, TStoreyInfo tStoreyInfo) {
long portStartTime = System.currentTimeMillis();
log.info("端口{}通信开始：fStoreyId={}，设备数={}，开始时间={}",
port, fStoreyId, deviceIds.size(), new Date(portStartTime));
private void executeSinglePort(String ip, int port, List<Integer> deviceIds, Long fStoreyId, TStoreyInfo tStoreyInfo) {
try { try {
// 调用Modbus服务（同步执行，依赖内部超时控制） Predicate<int[]> stopCondition = ModbusResultHandler.createDefaultStopCondition();
deviceStatusReaderAndTimeSetter.startMultiDeviceMonitoring( deviceStatusReaderAndTimeSetter.startMultiDeviceMonitoring(
ip, port, deviceIds, resultHandler, stopCondition, SINGLE_PORT_TIMEOUT); ip, port, deviceIds, resultHandler, stopCondition, PORT_TIMEOUT_SECONDS
);
long portCost = System.currentTimeMillis() - portStartTime; log.debug("端口{}通信完成: fStoreyId={}", port, fStoreyId);
log.info("端口{}通信完成：fStoreyId={}，耗时={}ms", port, fStoreyId, portCost);
} catch (Exception e) { } catch (Exception e) {
long portCost = System.currentTimeMillis() - portStartTime; log.error("端口{}通信异常: fStoreyId={}", port, fStoreyId, e);
String errMsg = "端口" + port + "通信异常：fStoreyId=" + fStoreyId; recordAlarm(tStoreyInfo, "端口" + port + "通信异常: " + e.getMessage());
log.error(errMsg + "，耗时=" + portCost + "ms", e);
recordAlarm(tStoreyInfo, "端口" + port + "异常", errMsg + "：" + e.getMessage());
} }
} }
// 简化方法签名，不需要传入ip和fStoreyId参数
private void executeWithTimeout(Runnable task, long timeout, TimeUnit unit, private void recordTimeoutAlarm(JobExecutionContext context) {
TStoreyInfo tStoreyInfo, String timeoutMsg,
String ip, Long fStoreyId) {
try { try {
ExecutorService executor = Executors.newSingleThreadExecutor(); JobDataMap data = context.getJobDetail().getJobDataMap();
Future<?> future = executor.submit(task); String fStoreyIdStr = data.getString("fStoreyId");
future.get(timeout, unit);
executor.shutdown(); TEquipmentAlarmData alarm = new TEquipmentAlarmData();
} catch (TimeoutException e) { alarm.setfAlarmType("03");
log.error("{}：fStoreyId={}, ip={}", timeoutMsg, fStoreyId, ip, e); alarm.setfEquipmentCode(fStoreyIdStr != null ? fStoreyIdStr : "unknown");
recordAlarm(tStoreyInfo, tStoreyInfo.getfEquipmentCode(),timeoutMsg + "（IP：" + ip + "，设备ID：" + fStoreyId + "）"); alarm.setfAlarmData("设备通信任务执行超时（>" + TOTAL_TIMEOUT_SECONDS + "秒）");
alarm.setfCreateTime(new Date());
alarmDataService.insertTEquipmentAlarmData(alarm);
} catch (Exception e) { } catch (Exception e) {
log.error("{}执行异常：fStoreyId={}, ip={}", timeoutMsg, fStoreyId, ip, e); log.error("记录超时告警失败", e);
recordAlarm(tStoreyInfo, tStoreyInfo.getfEquipmentCode(),timeoutMsg + "执行异常（IP：" + ip + "，设备ID：" + fStoreyId + "）：" + e.getMessage());
} }
} }
private void recordAlarm(TStoreyInfo tStoreyInfo, String alarmData) {
/**
* 统一告警记录（兼容设备信息为空的场景）
*/
private void recordAlarm(TStoreyInfo tStoreyInfo, String equipmentCode, String alarmData) {
try { try {
TEquipmentAlarmData alarm = new TEquipmentAlarmData(); TEquipmentAlarmData alarm = new TEquipmentAlarmData();
alarm.setfAlarmType("03"); // 老化层告警 alarm.setfAlarmType("03");
alarm.setfEquipmentCode(tStoreyInfo != null ? tStoreyInfo.getfStoreyCode() : equipmentCode); alarm.setfEquipmentCode(tStoreyInfo != null ? tStoreyInfo.getfStoreyCode() : "unknown");
alarm.setfAlarmData(alarmData); alarm.setfAlarmData(alarmData);
alarm.setfCreateTime(new Date()); alarm.setfCreateTime(new Date());
alarmDataService.insertTEquipmentAlarmData(alarm); alarmDataService.insertTEquipmentAlarmData(alarm);
} catch (Exception e) { } catch (Exception e) {
log.error("告警记录失败：{}", alarmData, e); log.error("记录告警失败", e);
} }
} }
} }
zhmes-agecal-system/src/main/java/com/zehong/system/task/DeviceTaskScheduler.java
View file @ 3214dfa3
...@@ -81,39 +81,34 @@ public class DeviceTaskScheduler { ...@@ -81,39 +81,34 @@ public class DeviceTaskScheduler {
private void createHourlyCommunicationJob(Long fStoreyId) throws SchedulerException { private void createHourlyCommunicationJob(Long fStoreyId) throws SchedulerException {
String jobId = "COMM_" + fStoreyId; String jobId = "COMM_" + fStoreyId;
JobKey jobKey = new JobKey(jobId, JOB_GROUP); JobKey jobKey = new JobKey(jobId, JOB_GROUP);
TriggerKey triggerKey = new TriggerKey(jobId + "_TRIGGER", TRIGGER_GROUP);
// 1. 构建JobDetail（仅元数据，禁止并发执行通过注解控制）
JobDetail job = JobBuilder.newJob(DeviceCommunicationJob.class) JobDetail job = JobBuilder.newJob(DeviceCommunicationJob.class)
.withIdentity(jobKey) .withIdentity(jobKey)
.withDescription("设备" + fStoreyId + "每5分钟Modbus通信任务") .usingJobData("fStoreyId", fStoreyId.toString())
.usingJobData("fStoreyId", fStoreyId.toString()) // 传递参数（String避免类型问题） .storeDurably(false)
.storeDurably(false) // 触发器删除后Job自动失效
.requestRecovery(true) // 服务重启后恢复未完成任务
.build(); .build();
// 2. 构建CronTrigger（移除withMisfireThreshold，兼容低版本） // 使用更宽松的misfire策略
CronTrigger trigger = TriggerBuilder.newTrigger() CronTrigger trigger = TriggerBuilder.newTrigger()
.withIdentity(triggerKey) .withIdentity(jobId + "_TRIGGER", TRIGGER_GROUP)
.forJob(jobKey) .forJob(jobKey)
.withDescription("设备" + fStoreyId + "通信任务触发器（每5分钟）")
.withSchedule(CronScheduleBuilder.cronSchedule(CRON_EXPRESSION) .withSchedule(CronScheduleBuilder.cronSchedule(CRON_EXPRESSION)
// Misfire策略：错过触发后立即执行，再按原计划（低版本支持） .withMisfireHandlingInstructionDoNothing()) // 错过就忽略
.withMisfireHandlingInstructionFireAndProceed())
.startNow() .startNow()
.endAt(Date.from(Instant.now().plus(TASK_VALID_DAYS, ChronoUnit.DAYS)))
.build(); .build();
// 3. 原子操作：创建/更新（优先更新，避免删除重建） // 清理旧任务时更温和
if (scheduler.checkExists(jobKey)) { if (scheduler.checkExists(jobKey)) {
Date nextFireTime = scheduler.rescheduleJob(triggerKey, trigger); scheduler.deleteJob(jobKey);
log.info("通信任务[{}]更新触发器成功，下次执行时间：{}", jobId, nextFireTime); try {
} else { Thread.sleep(100); // 短暂等待确保清理完成
Date nextFireTime = scheduler.scheduleJob(job, trigger); } catch (InterruptedException e) {
log.info("通信任务[{}]创建成功，下次执行时间：{}", jobId, nextFireTime); throw new RuntimeException(e);
} }
} }
scheduler.scheduleJob(job, trigger);
}
/** /**
* 2. 创建15分钟后执行的最终任务（保持原逻辑，优化超时） * 2. 创建15分钟后执行的最终任务（保持原逻辑，优化超时）
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment