jdk 21

Author: lilianalillyy

pom.xml

@@ -10,7 +10,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>de.ruedigermoeller</groupId>
     <artifactId>fst</artifactId>
-    <version>3.0.3-jdk20</version>
+    <version>3.0.4-jdk21</version>
     <packaging>bundle</packaging>
 
     <description>A fast java serialization drop in-replacement and some serialization based utils such as Structs and OffHeap Memory.</description>
@@ -47,8 +47,8 @@
                     <debuglevel>lines,vars,source</debuglevel> <!-- required to make structs work -->
                     <optimize>false</optimize>
                     <verbose>true</verbose>
-                    <source>20</source>
-                    <target>20</target>
+                    <source>21</source>
+                    <target>21</target>
                     <encoding>UTF-8</encoding>
                     <compilerArgs>
                         <arg>--enable-preview</arg>
@@ -86,7 +86,7 @@
                     <additionalJOptions>
                         <additionalJOption>--enable-preview</additionalJOption>
                         <additionalJOption>--release</additionalJOption>
-                        <additionalJOption>20</additionalJOption>
+                        <additionalJOption>21</additionalJOption>
                     </additionalJOptions>
                 </configuration>
                 <executions>
@@ -128,9 +128,30 @@
                 </configuration>
             </plugin>
 
+            <plugin>
+                <groupId>org.sonatype.plugins</groupId>
+                <artifactId>nxrm3-maven-plugin</artifactId>
+                <version>1.0.7</version>
+                <extensions>true</extensions>
+                <configuration>
+                    <nexusUrl>https://nexus.coolpany.net</nexusUrl>
+                    <serverId>coolpany</serverId>
+                    <repository>maven-releases</repository>
+                    <skipNexusStagingDeployMojo>true</skipNexusStagingDeployMojo>
+                </configuration>
+            </plugin>
+
         </plugins>
     </build>
 
+    <distributionManagement>
+        <repository>
+            <id>coolpany</id>
+            <url>https://nexus.coolpany.net/repository/maven-releases</url>
+        </repository>
+    </distributionManagement>
+
+
     <dependencies>
 
         <!-- required for createJSONConfiguration -->

src/main/java/org/nustaq/offheap/bytez/malloc/MMFBytez.java

@@ -19,7 +19,7 @@
 import java.io.RandomAccessFile;
 
 import java.io.File;
-import java.lang.foreign.SegmentScope;
+import java.lang.foreign.Arena;
 import java.nio.channels.FileChannel;
 
 /**
@@ -28,7 +28,7 @@
  */
 public class MMFBytez extends MemoryBytez {
     private File file;
-    private SegmentScope scope;
+    private Arena scope;
 
     public MMFBytez(String filePath, long length, boolean clearFile) throws Exception {
         init(filePath, length, clearFile);
@@ -44,7 +44,7 @@ protected void init(String file, long length, boolean clearFile) throws Exceptio
             f.createNewFile();
         }
 
-        scope = SegmentScope.auto();
+        scope = Arena.ofAuto();
         memseg = new RandomAccessFile(f, "rw").getChannel().map(FileChannel.MapMode.READ_WRITE, 0, length, scope);
 ///        memseg = MemorySegment.mapFile(f.toPath(), 0, length, FileChannel.MapMode.READ_WRITE, scope);
         this.file = f;

src/main/java/org/nustaq/offheap/bytez/malloc/MemoryBytez.java

@@ -20,9 +20,6 @@
 import org.nustaq.offheap.bytez.BasicBytez;
 import org.nustaq.offheap.bytez.Bytez;
 
-import java.lang.invoke.VarHandle;
-import java.nio.ByteOrder;
-
 /**
  * Date: 17.11.13
  * Time: 00:01
@@ -37,7 +34,9 @@ public class MemoryBytez implements Bytez {
     protected MemoryBytez() {}
 
     public MemoryBytez(long len) {
-        memseg = MemorySegment.allocateNative(len, SegmentScope.auto());
+        try (Arena arena = Arena.ofConfined()) {
+            memseg = arena.allocate(len);
+        }
     }
 
     public MemoryBytez(MemorySegment mem) {