서버 테스트 반영

src/main/java/com/eactive/ext/kjb/utils/OsUtil.java

@@ -0,0 +1,24 @@
+package com.eactive.ext.kjb.utils;
+
+import java.net.InetAddress;
+
+public class OsUtil {
+    public static boolean isWindows() {
+        return System.getProperty("os.name").toLowerCase().contains("win");
+    }
+
+    public static boolean isLinux() {
+        String os = System.getProperty("os.name").toLowerCase();
+        return os.contains("nux") ||  os.contains("nix") ||  os.contains("aix") ;
+    }
+
+    public static String getHostName() {
+        try {
+            return InetAddress.getLocalHost().getHostName();
+        } catch (Exception e) {
+            String name = System.getProperty("COMPUTERNAME");
+            if (name == null) name = System.getenv("HOSTNAME");
+            return name != null ? name : "unknown";
+        }
+    }
+}