fix:线程阻塞问题处理2

This commit is contained in:
2024-08-16 10:18:40 +08:00
parent 1c88c2267b
commit f008173066
4 changed files with 87 additions and 11 deletions

View File

@@ -210,7 +210,6 @@ public class BeltConveyorDeviceDriver extends AbstractOpcDeviceDriver implements
JSONObject led_message = null;
@Override
public Device getDevice() {
return this.device;

View File

@@ -1,8 +1,12 @@
package org.nl.acs.opc;
import javax.annotation.Resource;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadPoolExecutor;
/**
* @author LENOVO
@@ -11,6 +15,7 @@ public abstract class BlockedRunable implements Runnable {
private String threadName;
private Date startTime;
private Map<String, BlockedRunable> index = new HashMap();
// ExecutorService executor = Executors.newSingleThreadExecutor();
public BlockedRunable() {
}
@@ -25,6 +30,9 @@ public abstract class BlockedRunable implements Runnable {
*/
public abstract String getCode();
/**
* subRun
* @throws Exception

View File

@@ -1,11 +1,14 @@
package org.nl.acs.opc;
import lombok.extern.slf4j.Slf4j;
import org.dromara.dynamictp.core.DtpRegistry;
import org.nl.acs.auto.run.AbstractAutoRunnable;
import org.nl.acs.auto.run.AutoRunService;
import org.nl.acs.device_driver.driver.ExecutableDeviceDriver;
import org.nl.acs.instruction.service.InstructionService;
import org.nl.acs.udw.UnifiedDataAccessor;
import org.nl.acs.udw.UnifiedDataAccessorFactory;
import org.nl.config.SpringContextHolder;
import org.nl.config.thread.TheadFactoryName;
import org.nl.config.thread.ThreadPoolExecutorUtil;
import org.springframework.beans.factory.annotation.Autowired;
@@ -38,6 +41,8 @@ public class DeviceExecuteAutoRun extends AbstractAutoRunnable {
@Resource
private ThreadPoolExecutor executorService;
ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(30);
Map<String, BlockedRunable> runs;
public DeviceExecuteAutoRun() {
@@ -114,10 +119,35 @@ public class DeviceExecuteAutoRun extends AbstractAutoRunnable {
//不包含正在执行的线程,则进行执行
if (!this.runs.keySet().contains(deviceDriver.getDeviceCode())) {
BlockedRunable runnable = new BlockedRunable() {
@Override
public void subRun() throws Exception {
deviceDriver.executeAuto();
/* ThreadPoolExecutor executor= DtpRegistry.getDtpExecutor("dtpExecutor1");
Future<?> submit = executor.submit(() -> {
try {
deviceDriver.executeAuto();
} catch (Exception e) {
throw new RuntimeException(e);
}
});
try {
// 设置超时时间为 15 秒,如果任务超时,抛出 TimeoutException
submit.get(10, TimeUnit.SECONDS);
System.out.println();
} catch (TimeoutException e) {
System.out.println("任务超时,取消任务!");
// 使用反射获取 FutureTask 中的线程,并使用 Thread.stop() 强制终止
Field runnerField = submit.getClass().getDeclaredField("runner");
runnerField.setAccessible(true);
Thread runnerThread = (Thread) runnerField.get(submit);
if (runnerThread != null) {
runnerThread.stop(); // 强制终止线程(不推荐)
}
} catch (InterruptedException | ExecutionException e) {
e.printStackTrace();
}*/
}
@Override
@@ -144,7 +174,7 @@ public class DeviceExecuteAutoRun extends AbstractAutoRunnable {
//plc断连后强制终止线程
try {
/* try {
// 设置超时时间为 15 秒,如果任务超时,抛出 TimeoutException
future.get(15, TimeUnit.SECONDS);
} catch (TimeoutException e) {
@@ -157,11 +187,46 @@ public class DeviceExecuteAutoRun extends AbstractAutoRunnable {
runnerThread.stop(); // 强制终止线程(不推荐)
}
} catch (InterruptedException | ExecutionException e) {
e.printStackTrace();
}*/
// 使用调度器在超时后取消任务
scheduler.schedule(() -> {
if (!future.isDone()) {
// future.cancel(true); // 尝试中断任务
// Field runnerField = null;
// try {
// runnerField = future.getClass().getDeclaredField("runner");
// runnerField.setAccessible(true);
// Thread runnerThread = (Thread) runnerField.get(future);
// if (runnerThread != null) {
// runnerThread.stop(); // 强制终止线程(不推荐)
// }
// } catch (Exception e) {
// throw new RuntimeException(e);
// }
try {
// 设置超时时间为 30 秒,如果任务超时,抛出 TimeoutException
future.get(5, TimeUnit.SECONDS);
} catch (TimeoutException e) {
System.out.println("任务超时,取消任务!");
// 超时后取消任务,并设置为 true 以中断执行中的线程
future.cancel(true);
} catch (InterruptedException | ExecutionException e) {
e.printStackTrace();
}
}
}, 5, TimeUnit.SECONDS); // 设置超时时间为10秒
}
}
}

View File

@@ -4,6 +4,7 @@ import cn.hutool.core.date.DateUtil;
import cn.hutool.core.date.TimeInterval;
import cn.hutool.core.util.NumberUtil;
import lombok.extern.slf4j.Slf4j;
import org.dromara.dynamictp.core.DtpRegistry;
import org.jinterop.dcom.common.JIException;
import org.jinterop.dcom.core.*;
import org.nl.acs.device_driver.driver.ItemValue;
@@ -13,11 +14,12 @@ import org.nl.config.language.LangProcess;
import org.openscada.opc.lib.common.ConnectionInformation;
import org.openscada.opc.lib.da.*;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Executors;
import java.util.concurrent.*;
/**
* @author 20220102CG\noblelift
@@ -42,6 +44,7 @@ public class OpcUtl {
public static void writeValue(Group group, WriteRequest... requests) throws BadRequestException {
try {
Map<Item, Integer> e = null;
try {
e = group.write(requests);
// group.write(requests);
@@ -230,7 +233,8 @@ public class OpcUtl {
}
}
public static Server getAutoServer(String host, String clsid, String user, String password, String domain) throws BadRequestException {
public static Server getAutoServer(String host, String clsid, String user, String password, String domain) throws
BadRequestException {
checkTimeout();
Server server = null;
server = new Server(getConnection(host, clsid, user, password, domain), Executors.newSingleThreadScheduledExecutor());