From 185488d9dab73d0bf451268c7a726083c43daa99 Mon Sep 17 00:00:00 2001
From: liuguijing <123456>
Date: Fri, 5 May 2023 15:32:27 +0800
Subject: [PATCH] =?UTF-8?q?=E6=AC=A3=E5=BD=B1=E7=AE=A1=E7=90=86=E5=B9=B3?=
 =?UTF-8?q?=E5=8F=B0=E8=A3=85=E7=BD=AE=E9=80=9A=E9=81=93=E8=A1=A8=E4=BF=AE?=
 =?UTF-8?q?=E6=94=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../xymanager_service/interaction/Cma.java    |  8 +++--
 .../xymanager_service/interaction/CmaDLL.java |  8 +++++
 .../interaction/LibLoader.java                | 29 +++++++++++++++++++
 3 files changed, 42 insertions(+), 3 deletions(-)
 create mode 100644 xymanager_service/src/main/java/com/shxy/xymanager_service/interaction/CmaDLL.java
 create mode 100644 xymanager_service/src/main/java/com/shxy/xymanager_service/interaction/LibLoader.java

diff --git a/xymanager_service/src/main/java/com/shxy/xymanager_service/interaction/Cma.java b/xymanager_service/src/main/java/com/shxy/xymanager_service/interaction/Cma.java
index 00cca9d..2aeeb27 100644
--- a/xymanager_service/src/main/java/com/shxy/xymanager_service/interaction/Cma.java
+++ b/xymanager_service/src/main/java/com/shxy/xymanager_service/interaction/Cma.java
@@ -3,8 +3,10 @@ package com.shxy.xymanager_service.interaction;
 public class Cma {
 
     static {
-        System.setProperty("java.library.path", "./libs");
-        System.loadLibrary("xympj");
+//        System.setProperty("java.library.path", "./libs");
+//        System.loadLibrary("xympj");
+//        LibLoader.loadLib("xympj.dll");
+        System.load("D:\\Project\\JAVAProject\\XyManagerBackend\\libs\\xympj.dll");
         initCmaEnv();
     }
 
@@ -23,7 +25,7 @@ public class Cma {
         }
     }
 
-    private static native boolean initCmaEnv();
+    public static native boolean initCmaEnv();
 
     public native long initCma(String server, int port);
     public native void releaseCma(long cma);
diff --git a/xymanager_service/src/main/java/com/shxy/xymanager_service/interaction/CmaDLL.java b/xymanager_service/src/main/java/com/shxy/xymanager_service/interaction/CmaDLL.java
new file mode 100644
index 0000000..3c22940
--- /dev/null
+++ b/xymanager_service/src/main/java/com/shxy/xymanager_service/interaction/CmaDLL.java
@@ -0,0 +1,8 @@
+package com.shxy.xymanager_service.interaction;
+
+import com.sun.jna.Library;
+import com.sun.jna.Native;
+
+public class CmaDLL implements Library {
+    CmaDLL INSTANCE = (CmaDLL) Native.loadLibrary("xympj.dll",CmaDLL.class);
+}
diff --git a/xymanager_service/src/main/java/com/shxy/xymanager_service/interaction/LibLoader.java b/xymanager_service/src/main/java/com/shxy/xymanager_service/interaction/LibLoader.java
new file mode 100644
index 0000000..d012984
--- /dev/null
+++ b/xymanager_service/src/main/java/com/shxy/xymanager_service/interaction/LibLoader.java
@@ -0,0 +1,29 @@
+package com.shxy.xymanager_service.interaction;
+
+import org.apache.commons.io.FileUtils;
+
+import java.io.File;
+import java.io.InputStream;
+
+public class LibLoader {
+    public static void loadLib(String libName) {
+        String resourcePath = "/" + libName;
+        String folderName = System.getProperty("java.io.tmpdir") + "/lib/";
+        File folder = new File(folderName);
+        folder.mkdirs();
+        File libFile = new File(folder, libName);
+        if (libFile.exists()) {
+            System.load(libFile.getAbsolutePath());
+        } else {
+            try {
+                InputStream in = LibLoader.class.getResourceAsStream(resourcePath);
+                FileUtils.copyInputStreamToFile(in, libFile);
+                in.close();
+                System.load(libFile.getAbsolutePath());
+            } catch (Exception e) {
+                e.printStackTrace();
+                throw new RuntimeException("Failed to load required lib", e);
+            }
+        }
+    }
+}
\ No newline at end of file