Merge branch 'release/0.5.0'

Author: infeo

.github/workflows/build.yml

@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-java@v3
         with:
-          java-version: 19
+          java-version: 20
           distribution: 'zulu'
           cache: 'maven'
       - name: Setup fuse
@@ -35,7 +35,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-java@v3
         with:
-          java-version: 19
+          java-version: 20
           distribution: 'zulu'
           cache: 'maven'
       - name: Setup fuse
@@ -59,11 +59,11 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-java@v3
         with:
-          java-version: 19
+          java-version: 20
           distribution: 'zulu'
           cache: 'maven'
       - name: Setup fuse
-        run: choco install winfsp --version 1.11.22176 -y
+        run: choco install winfsp --version 1.12.22339 -y
       - name: Maven build
         shell: bash # surprise, running maven in pwsh is crappy, see https://stackoverflow.com/q/6347985/4014509
         run: mvn -B verify -Dfuse.lib.path="C:\Program Files (x86)\WinFsp\bin\winfsp-x64.dll"
@@ -83,7 +83,7 @@ jobs:
            fetch-depth: 0
       - uses: actions/setup-java@v3
         with:
-          java-version: 19
+          java-version: 20
           distribution: 'zulu'
           cache: 'maven'
       - name: Cache SonarCloud packages

.github/workflows/publish-central.yml

@@ -15,7 +15,7 @@ jobs:
           ref: "refs/tags/${{ github.event.inputs.tag }}"
       - uses: actions/setup-java@v3
         with:
-          java-version: 19
+          java-version: 20
           distribution: 'zulu'
           cache: 'maven'
           server-id: ossrh # Value of the distributionManagement/repository/id field of the pom.xml

.github/workflows/publish-github.yml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-java@v3
         with:
-          java-version: 19
+          java-version: 20
           distribution: 'zulu'
           cache: 'maven'
           gpg-private-key: ${{ secrets.RELEASES_GPG_PRIVATE_KEY }} # Value of the GPG private key to import

.idea/misc.xml

@@ -6,11 +6,12 @@
 
 # jFUSE
 
-Zero-Dependency Java bindings for FUSE using [JEP 424](https://openjdk.org/jeps/424).
+Zero-Dependency Java bindings for FUSE using [JEP 434](https://openjdk.org/jeps/434).
 
 ## Status
 
-This is currently an experimental library requiring JDK 19. As long as the [Foreign Function & Memory API](https://openjdk.org/jeps/424) is incubating, the required JDK will increase.
+This is currently an experimental library requiring JDK 20. As long as the [Foreign Function & Memory API](https://openjdk.org/jeps/434) is incubating, the required JDK will increase.
+Older JDK versions are *not supported*. Please refer to an older version of this lib, if you  are interested in using it with an older JDK. Older versions will not receive patches or any kind of support, though!
 
 We attempt to support libfuse 3.x on Linux and Windows while also remaining compatible with libfuse 2.x on macOS, leading to some compromises in the API.
 

.idea/runConfigurations/HelloWorldFileSystem.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>jfuse-parent</artifactId>
-		<version>0.4.2</version>
+		<version>0.5.0</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>jfuse-api</artifactId>

.idea/runConfigurations/HelloWorldFileSystem__Windows_.xml

@@ -7,8 +7,8 @@
 import org.jetbrains.annotations.VisibleForTesting;
 
 import java.io.IOException;
+import java.lang.foreign.Arena;
 import java.lang.foreign.MemorySegment;
-import java.lang.foreign.MemorySession;
 import java.lang.foreign.SegmentAllocator;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -43,7 +43,7 @@ public abstract class Fuse implements AutoCloseable {
 	/**
 	 * The memory session associated with the lifecycle of this Fuse instance.
 	 */
-	protected final MemorySession fuseScope = MemorySession.openShared();
+	protected final Arena fuseArena = Arena.openShared();
 
 	/**
 	 * The file system operations invoked by this FUSE file system.
@@ -66,7 +66,7 @@ public abstract class Fuse implements AutoCloseable {
 	 */
 	protected Fuse(FuseOperations fuseOperations, Function<SegmentAllocator, MemorySegment> structAllocator) {
 		this.fuseOperations = new MountProbeObserver(fuseOperations, mountProbeSucceeded::countDown);
-		this.fuseOperationsStruct = structAllocator.apply(fuseScope);
+		this.fuseOperationsStruct = structAllocator.apply(fuseArena);
 		fuseOperations.supportedOperations().forEach(this::bind);
 	}
 
@@ -108,7 +108,7 @@ public static FuseBuilder builder() {
 	@Blocking
 	@MustBeInvokedByOverriders
 	public synchronized void mount(String progName, Path mountPoint, String... flags) throws FuseMountFailedException, IllegalArgumentException {
-		if (!fuseScope.isAlive()) {
+		if (!fuseArena.scope().isAlive()) {
 			throw new IllegalStateException("Already closed"); //TODO: throw specialized exception
 		}
 
@@ -156,8 +156,9 @@ void waitForMountingToComplete(Path mountPoint, Future<Integer> fuseLoop) throws
 	@Blocking
 	private int fuseLoop(FuseMount mount) {
 		AtomicInteger result = new AtomicInteger();
-		fuseScope.whileAlive(() -> {
-			result.set(mount.loop());
+		fuseArena.scope().whileAlive(() -> {
+			int r = mount.loop();
+			result.set(r);
 		});
 		return result.get();
 	}
@@ -184,7 +185,7 @@ private int fuseLoop(FuseMount mount) {
 	@Blocking
 	@MustBeInvokedByOverriders
 	public synchronized void close() throws TimeoutException {
-		if (!fuseScope.isAlive()) {
+		if (!fuseArena.scope().isAlive()) {
 			return; // already closed
 		}
 		try {
@@ -199,13 +200,13 @@ public synchronized void close() throws TimeoutException {
 		} catch (InterruptedException e) {
 			Thread.currentThread().interrupt();
 		} finally {
-			fuseScope.close();
+			fuseArena.close();
 		}
 	}
 
 	/**
 	 * Decorates the {@link FuseOperations#getattr(String, Stat, FileInfo) getattr} call of a FuseOperations object
-	 * in order to detect accesses to {@value MOUNT_PROBE} system during {@link #waitForMountingToComplete(Path)}.
+	 * in order to detect accesses to {@value MOUNT_PROBE} system during {@link #waitForMountingToComplete(Path, Future)}}.
 	 *
 	 * @param delegate  The original FuseOperations object
 	 * @param onObserve Handler to invoke as soon as the desired call is detected

README.md

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>jfuse-parent</artifactId>
-		<version>0.4.2</version>
+		<version>0.5.0</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>jfuse-examples</artifactId>