pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>org.aohe</groupId>
     <artifactId>sane-service</artifactId>
-    <version>0.3.1</version>
+    <version>0.3.2</version>
 
     <name>aohe-sane-service</name>
 
@@ -71,6 +71,12 @@
             <version>3.4.1</version>
             <classifier>no-natives</classifier>
         </dependency>
+        <dependency>
+            <groupId>io.github.sanyarnd</groupId>
+            <artifactId>app-locker</artifactId>
+            <version>1.2.0</version>
+        </dependency>
+
 <!--        <dependency>-->
 <!--            <groupId>com.formdev</groupId>-->
 <!--            <artifactId>flatlaf</artifactId>-->

src/main/java/org/aohe/Main.java

@@ -1,6 +1,7 @@
 package org.aohe;
 
 import com.formdev.flatlaf.FlatDarculaLaf;
+import io.github.sanyarnd.applocker.AppLocker;
 import lombok.extern.slf4j.Slf4j;
 import org.aohe.core.sane.utils.SaneSessionUtils;
 import org.aohe.core.swing.NewWindow;
@@ -14,13 +15,21 @@ import javax.swing.*;
 public class Main {
 
     public static void main(String[] args) {
+
         log.info(" 当前系统类型： {}", SystemUtils.getOsName());
-        try {
+        try (AppLocker locker = AppLocker.create("aoheSaneServiceLock").build()){
+            //启动锁，只允许启动一个
+            locker.lock();
+
             //设置窗口主题
             //FlatLightLaf.setup();
             UIManager.setLookAndFeel(new FlatDarculaLaf());
         } catch (UnsupportedLookAndFeelException e) {
             throw new RuntimeException(e);
+        } catch (Exception ex) {
+            log.info("应用已经启动，当前进程退出。");
+
+            System.exit(0);
         }
         //初始化其他资源
         init();