Java modules and New Sonatype Infrastructure

android-application/build.gradle

@@ -26,8 +26,8 @@ android {
     compileOptions {
         // Gradle 9/10 require modern Java versions (Java 17 or Java 21) for the build environment,
         // but you can still target Java 8 or Java 11 for Android compatibility.
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility = JavaVersion.VERSION_1_9
+        targetCompatibility = JavaVersion.VERSION_1_9
     }
 
     // Updated: packagingOptions is deprecated and removed in AGP 9.0+. Use packaging instead.

gradle/wrapper/gradle-wrapper.properties

@@ -2,5 +2,8 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 distributionUrl=https\://services.gradle.org/distributions/gradle-9.8.1-bin.zip
 networkTimeout=10000
+retries=0
+retryBackOffMs=500
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

helper-scripts/abstract/abstract-sonatype-publish.sh

@@ -40,23 +40,39 @@ function generateGenericPom() {
 }
 
 function publishBuild() {
-    local artifactId=$1
-    local artifact=$2
-    local version=$3
-    local javadoc_jar=$4
-    local sources_jar=$5
-    local pomFile=$6
+    local groupId="$1"
+    local artifactId="$2"
+    local artifact="$3"
+    local version="$4"
+    local javadoc_jar="$5"
+    local sources_jar="$6"
+    local pomFile="$7"
 
-    ${maven_bin} gpg:sign-and-deploy-file -s ${settings} -Durl=${sonatype_url} \
-                                                         -DartifactId=${artifactId} \
-                                                         -DrepositoryId=${repository} \
-                                                         -Dversion=${version} \
-                                                         -DpomFile=${pomFile} \
-                                                         -Dgpg.passphrase=${passphrase} \
-                                                         -Dfile=${artifact} \
-                                                         -Djavadoc=${javadoc_jar} \
-                                                         -Dsources=${sources_jar} 
+    : "${CENTRAL_TOKEN_USERNAME:?Missing Central token username}"
+    : "${CENTRAL_TOKEN_PASSWORD:?Missing Central token password}"
 
+    # Upload and sign the main JAR, sources, Javadoc, and POM.
+    "${maven_bin}" gpg:sign-and-deploy-file \
+        -s "${settings}" \
+        -Durl="${sonatype_url}" \
+        -DgroupId="${groupId}" \
+        -DartifactId="${artifactId}" \
+        -Dversion="${version}" \
+        -DrepositoryId="${repository}" \
+        -DpomFile="${pomFile}" \
+        -Dfile="${artifact}" \
+        -Djavadoc="${javadoc_jar}" \
+        -Dsources="${sources_jar}" \
+        -Dgpg.passphrase="${passphrase}" || return $?
 
-    return $?
-}
+    # Transfer the uploaded deployment to the Central Publisher Portal.
+    local token
+    token=$(printf '%s:%s' \
+        "${CENTRAL_TOKEN_USERNAME}" \
+        "${CENTRAL_TOKEN_PASSWORD}" | base64 | tr -d '\n') || return $?
+
+    curl --fail-with-body --silent --show-error \
+        --request POST \
+        --header "Authorization: Bearer ${token}" \
+        "https://ossrh-staging-api.central.sonatype.com/manual/upload/defaultRepository/${groupId}?publishing_type=user_managed"
+}

helper-scripts/project-impl/publishing/install-maven-latest.sh

@@ -3,7 +3,7 @@
 source "./helper-scripts/project-impl/variables.sh"
 
 function downloadMavenLatest() {
-    wget "https://dlcdn.apache.org/maven/maven-3/${maven_version}/binaries/apache-maven-${maven_version}-bin.tar.gz"
+    wget "https://archive.apache.org/dist/maven/maven-3/${maven_version}/binaries/apache-maven-${maven_version}-bin.tar.gz"
     return $?
 }
 

helper-scripts/project-impl/publishing/maven-settings.xml

@@ -4,9 +4,9 @@
                       http://maven.apache.org/xsd/settings-1.0.0.xsd">
   <servers>
     <server>
-      <id>ossrh</id>
-      <username>${env.OSSRH_USERNAME}</username>
-      <password>${env.OSSRH_TOKEN}</password>
+      <id>central</id>
+      <username>${env.CENTRAL_TOKEN_USERNAME}</username>
+      <password>${env.CENTRAL_TOKEN_PASSWORD}</password>
     </server>
   </servers>
 </settings>

helper-scripts/project-impl/publishing/sonatype-publish-artifacts.sh

@@ -16,4 +16,4 @@ generateGenericPom ${groupId} ${desktop_artifactId_release} ${version} "${deskto
 cat "${desktop_pomFile}"
 
 # publish 'android' and 'desktop' builds to maven sonatype
-publishBuild "${desktop_artifactId_release}" "${desktop_artifact}" "${version}" "${javadoc_jar}" "${sources_jar}" "${desktop_pomFile}"
+publishBuild "${groupId}" "${desktop_artifactId_release}" "${desktop_artifact}" "${version}" "${javadoc_jar}" "${sources_jar}" "${desktop_pomFile}"

helper-scripts/project-impl/variables.sh

@@ -2,8 +2,8 @@
 
 # Maven sonatype stuff
 # ---------------------
-sonatype_url="https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/"
-repository="ossrh"
+sonatype_url="https://ossrh-staging-api.central.sonatype.com/service/local/staging/deploy/maven2/"
+repository="central"
 groupId="io.github.electrostat-lab"
 maven_version="3.9.4"
 maven_bin="./apache-maven-$maven_version/bin/mvn"

snaploader-examples/build.gradle

@@ -87,3 +87,8 @@ dependencies {
     runtimeOnly 'com.github.stephengold:jolt-jni-Windows64_avx2:6.1.1:DebugSp'
     runtimeOnly 'io.github.software-hardware-codesign:jme3-alloc-desktop:1.0.0-pre-gamma-2'
 }
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_11
+    targetCompatibility = JavaVersion.VERSION_11
+}

snaploader-examples/src/main/java/module-info.java

@@ -0,0 +1,8 @@
+module electrostatic4j.snaploader.examples {
+    requires electrostatic4j.snaploader;
+    requires java.logging;
+    requires java.base;
+    requires com.github.stephengold.joltjni;
+
+    exports electrostatic4j.snaploader.examples;
+}

snaploader/build.gradle

@@ -18,7 +18,7 @@ tasks.register("generateSourcesJar", Jar) {
 tasks.withType(JavaCompile).configureEach {
     // Updated: In Gradle 9+, compiler options (like release) use lazy Property types.
     // They must be assigned via .set() rather than raw assignment.
-    options.release.set(8)
+    options.release.set(9)
 }
 
 jar {
@@ -36,8 +36,7 @@ dependencies {
     // Standardized api configuration notation for Gradle 9/10
     api 'com.github.oshi:oshi-core:7.7.0'
 }
-
 java {
-    sourceCompatibility = JavaVersion.VERSION_1_8
-    targetCompatibility = JavaVersion.VERSION_1_8
+    sourceCompatibility = JavaVersion.VERSION_1_9
+    targetCompatibility = JavaVersion.VERSION_1_9
 }

snaploader/src/main/java/electrostatic4j/snaploader/filesystem/FileExtractor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024, The Electrostatic-Sandbox Distributed Simulation Framework, jSnapLoader
+ * Copyright (c) 2023-2026, The Electrostatic-Sandbox Distributed Simulation Framework, jSnapLoader
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -171,9 +171,10 @@ public void extract() throws FileExtractionProcessingException, FilesystemResour
             try {
                 close();
             } catch (Exception ex) {
-                throw new FilesystemResourceScavengingException();
+                throw new FilesystemResourceScavengingException(
+                        "Failed to close the file extractor handler #" + getHashKey(), e);
             }
-            throw new FileExtractionProcessingException("", e);
+            throw new FileExtractionProcessingException("Error while extracting the file #" + getHashKey(), e);
         // release the native resources anyway!
         } finally {
             if (fileExtractionListener != null) {

snaploader/src/main/java/electrostatic4j/snaploader/filesystem/FileLocator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024, The Electrostatic-Sandbox Distributed Simulation Framework, jSnapLoader
+ * Copyright (c) 2023-2026, The Electrostatic-Sandbox Distributed Simulation Framework, jSnapLoader
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -142,11 +142,11 @@ public void initialize(int size) throws FilesystemResourceInitializationExceptio
             try {
                 close();
             } catch (IOException ex) {
-                throw new FilesystemResourceScavengingException("File locator resources closure failed!", ex);
+                throw new FilesystemResourceScavengingException("File locator resources closure failed #" + getHashKey(), ex);
             }
             // fire the failure listener when file localization fails and pass
             // the causative exception
-            throw new FilesystemResourceInitializationException("File locator initialization failed!", e);
+            throw new FilesystemResourceInitializationException("File locator initialization failed #" + getHashKey(), e);
         }
     }
 

snaploader/src/main/java/module-info.java

@@ -0,0 +1,13 @@
+module electrostatic4j.snaploader {
+    requires java.logging;
+    requires java.base;
+    requires com.github.oshi;
+
+    exports electrostatic4j.snaploader;
+    exports electrostatic4j.snaploader.filesystem;
+    exports electrostatic4j.snaploader.library;
+    exports electrostatic4j.snaploader.platform;
+    exports electrostatic4j.snaploader.platform.util;
+    exports electrostatic4j.snaploader.throwable;
+    exports electrostatic4j.snaploader.util;
+}