Fix #53: update JDK baseline to Java 8; misc CI improvements

Author: cowtowncoder

.github/workflows/main.yml

@@ -4,6 +4,7 @@ on:
     branches:
     - master
     - "4.3"
+    - "3.0"
     paths-ignore:
     - "README.md"
     - "release-notes/*"
@@ -18,15 +19,14 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # Alas, JDK14 can't be yet used as JUG builds for Java 6
-        java_version: ['8', '11']
+        java_version: ['8', '11', '17', '21']
         os: ['ubuntu-20.04']
     env:
       JAVA_OPTS: "-XX:+TieredCompilation -XX:TieredStopAtLevel=1"
     steps:
-    - uses: actions/checkout@v3.5.3
+    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
     - name: Set up JDK
-      uses: actions/setup-java@v3
+      uses: actions/setup-java@0ab4596768b603586c0de567f2430c30f5b0d2b0 # v3.13.0
       with:
         distribution: "temurin"
         java-version: ${{ matrix.java_version }}
@@ -38,7 +38,7 @@ jobs:
       run: ./mvnw -B -q -ff -ntp test
     - name: Publish code coverage
       if: github.event_name != 'pull_request' && matrix.java_version == '8'
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@eaaf4bedf32dbdc6b720b63067d99c4d77d6047d # v3.1.4
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         file: ./target/site/jacoco/jacoco.xml

pom.xml

@@ -6,7 +6,7 @@
   <parent>
       <groupId>com.fasterxml</groupId>
       <artifactId>oss-parent</artifactId>
-      <version>54</version>
+      <version>55</version>
   </parent>
   <groupId>com.fasterxml.uuid</groupId>
   <artifactId>java-uuid-generator</artifactId>
@@ -15,7 +15,7 @@
     -->
   <packaging>bundle</packaging>
   <name>Java UUID Generator</name>
-  <version>4.3.1-SNAPSHOT</version>
+  <version>5.0.0-SNAPSHOT</version>
   <description>
 Java UUID Generator (JUG) is a Java library for generating
 Universally Unique IDentifiers, UUIDs (see http://en.wikipedia.org/wiki/UUID).
@@ -28,7 +28,7 @@ JUG supports all 3 official UUID generation methods.
     <connection>scm:git:git://github.com/cowtowncoder/java-uuid-generator.git</connection>
     <url>https://github.com/cowtowncoder/java-uuid-generator</url>
     <developerConnection>scm:git:[email protected]:cowtowncoder/java-uuid-generator.git</developerConnection>
-    <tag>java-uuid-generator-4.3.0</tag>
+    <tag>HEAD</tag>
   </scm>
   <developers>
     <developer>
@@ -91,8 +91,8 @@ JUG supports all 3 official UUID generation methods.
           <artifactId>maven-compiler-plugin</artifactId>
           <version>${version.plugin.compiler}</version>
           <configuration>
-            <source>1.6</source>
-            <target>1.6</target>
+            <source>1.8</source>
+            <target>1.8</target>
           </configuration>
         </plugin>
         <plugin><!-- plug-in to attach source bundle in repo -->

release-notes/VERSION

@@ -4,6 +4,10 @@ Project: java-uuid-generator
 Releases
 ============================================================================
 
+5.0.0 (not yet released)
+
+#53: Increase JDK baseline to JDK 8
+
 4.3.0 (12-Sep-2023)
 
 #78: TimeBasedEpochGenerator (UUIDv7) can't be provided a `UUIDClock`