plc

app/src/main/java/com/example/bpa/MainActivity.java

@@ -125,6 +125,7 @@ public class MainActivity extends FragmentActivity implements View.OnClickListen
     protected void onDestroy() {
         MQTT.get().ConnMqttBroken(false);//释放mqtt
         ModbusTcpHelper.get().release();//释放modbus
+		DataBus.getInstance().PlcIsConnect=false;
         super.onDestroy();
     }
     //endregion

app/src/main/java/com/example/bpa/app/BootInit.java

@@ -19,6 +19,7 @@ import com.example.bpa.db.mode.BPA_SUBORDER;
 import com.example.bpa.db.mode.BPA_USER;
 import com.example.bpa.helper.CrashHandler;
 import com.example.bpa.helper.MessageLog;
+import com.example.bpa.helper.ModbusTcpHelper;
 import com.example.bpa.helper.SdCart;
 import com.example.bpa.helper.ToastUtil;
 import com.example.bpa.service.BusinessServer;
@@ -83,6 +84,17 @@ public class BootInit {
         MessageLog.MsgNotify = new IMessageLogNotify() {
             @Override
             public void ErrorMsg(String msg) {
+                if(msg.contains("msg:com.serotonin.modbus4j.exception"))
+                {
+                    ModbusTcpHelper.get().release();//释放modbus
+                    DataBus.getInstance().PlcIsConnect=false;
+
+                    BPA_ALERTLOG log = new BPA_ALERTLOG();
+                    log.userID = ConfigName.getInstance().user.userID;
+                    log.type=4;
+                    log.text = msg+"程序断开PLC，准备重连机制...";
+                    QueryDB.AddAlertlog(log);
+                }
                 Log.e("Error", msg);
             }
             @Override