JNA 简单试水

pom.xml

@@ -23,6 +23,8 @@
 
 		<java.version>17</java.version>
 		<springboot.version>3.1.2</springboot.version>
+		<commons-io.version>2.14.0</commons-io.version>
+		<commons-lang3.version>3.13.0</commons-lang3.version>
 
 		<!--Java Bean-->
 		<org.mapstruct.version>1.5.3.Final</org.mapstruct.version>
@@ -32,9 +34,15 @@
 
 	<dependencies>
 		<dependency>
-			<groupId>com.github.jnr</groupId>
+			<groupId>net.java.dev.jna</groupId>
-			<artifactId>jnr-ffi</artifactId>
+			<artifactId>jna</artifactId>
-			<version>2.2.15</version>
+			<version>5.13.0</version>
+		</dependency>
+
+		<dependency>
+			<groupId>net.java.dev.jna</groupId>
+			<artifactId>jna-platform</artifactId>
+			<version>5.13.0</version>
 		</dependency>
 
 		<dependency>
@@ -54,6 +62,20 @@
 			<scope>test</scope>
 		</dependency>
 
+		<!-- https://mvnrepository.com/artifact/commons-io/commons-io -->
+		<dependency>
+			<groupId>commons-io</groupId>
+			<artifactId>commons-io</artifactId>
+			<version>${commons-io.version}</version>
+		</dependency>
+		<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
+		<dependency>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-lang3</artifactId>
+			<version>${commons-lang3.version}</version>
+		</dependency>
+
+
 		<!--MapStruct-->
 		<dependency>
 			<groupId>org.mapstruct</groupId>
@@ -78,6 +100,28 @@
 
 	<build>
 		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+				<configuration>
+					<skip>false</skip>
+					<excludes>
+						<exclude>
+							<groupId>org.projectlombok</groupId>
+							<artifactId>lombok</artifactId>
+						</exclude>
+					</excludes>
+				</configuration>
+				<executions>
+					<execution>
+						<id>repackage</id>
+						<goals>
+							<goal>repackage</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
@@ -121,6 +165,16 @@
 						<delimiter>@</delimiter>
 					</delimiters>
 					<useDefaultDelimiters>false</useDefaultDelimiters>
+
+					<encoding>UTF-8</encoding>
+					<nonFilteredFileExtensions>
+						<nonFilteredFileExtension>pfx</nonFilteredFileExtension>
+						<nonFilteredFileExtension>crt</nonFilteredFileExtension>
+						<nonFilteredFileExtension>cer</nonFilteredFileExtension>
+						<nonFilteredFileExtension>key</nonFilteredFileExtension>
+						<nonFilteredFileExtension>dll</nonFilteredFileExtension>
+						<nonFilteredFileExtension>so</nonFilteredFileExtension>
+					</nonFilteredFileExtensions>
 				</configuration>
 			</plugin>
 

src/main/java/cn/skcks/jnr/sevenzip/Application.java

@@ -1,7 +1,9 @@
 package cn.skcks.jnr.sevenzip;
 
+import cn.skcks.jnr.sevenzip.hello.Hello;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.ConfigurableApplicationContext;
 
 @SpringBootApplication
 public class Application {

src/main/java/cn/skcks/jnr/sevenzip/hello/Hello.java

@@ -0,0 +1,37 @@
+package cn.skcks.jnr.sevenzip.hello;
+
+import com.sun.jna.Library;
+import com.sun.jna.Native;
+import jakarta.annotation.PostConstruct;
+import lombok.SneakyThrows;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@Component
+public class Hello {
+    @PostConstruct
+    void test(){
+        context();
+    };
+
+    public interface HelloLib extends Library {
+        HelloLib INSTANCE = Native.load(loadLib("/lib/win64/hello.dll"), HelloLib.class);
+
+        int add(int a,int b);
+    }
+
+    @SneakyThrows
+    synchronized static String loadLib(String resourcePath){
+        String path = Native.extractFromResourcePath(resourcePath).getAbsolutePath();
+        log.info("{}", path);
+        return path;
+    }
+
+    @SneakyThrows
+    public void context(){
+        log.info("测试");
+        HelloLib hello = HelloLib.INSTANCE;
+        log.info("{}", hello.add(1,2));
+    }
+}

src/test/java/cn.skcks.jnr.sevenzip/sevenzip/SimpleTest.java

@@ -1,5 +1,8 @@
 package cn.skcks.jnr.sevenzip.sevenzip;
 
+import com.sun.jna.Library;
+import com.sun.jna.Native;
+import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -10,8 +13,25 @@ import org.springframework.test.context.junit.jupiter.SpringExtension;
 @ExtendWith(SpringExtension.class)
 @SpringBootTest(classes = ApplicationTest.class)
 public class SimpleTest {
+
+    public interface HelloLib extends Library {
+        HelloLib INSTANCE = Native.load(loadLib("/lib/win64/hello.dll"), HelloLib.class);
+
+        int add(int a,int b);
+    }
+
+    @SneakyThrows
+    synchronized static String loadLib(String resourcePath){
+        String path = Native.extractFromResourcePath(resourcePath).getAbsolutePath();
+        log.info("{}", path);
+        return path;
+    }
+
     @Test
-    void context(){
+    @SneakyThrows
+    public void context(){
         log.info("测试");
+        HelloLib hello = HelloLib.INSTANCE;
+        log.info("{}", hello.add(1,2));
     }
 }