ci: remove -nojvm

Author: scivision

.github/workflows/ci.yml

@@ -26,7 +26,7 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-22.04, windows-2025, macos-latest]
+        os: [ubuntu-latest, windows-2025, macos-latest]
         release: [R2024a, R2024b, R2025a]
 # on Linux, even R2025a needs GCC 10.x and hence Github Actions runner ubuntu-22.04.
 # R2021a...R2022a officially need Ubuntu 20.04, which is no longer available on Github Actions
@@ -43,10 +43,10 @@ jobs:
     - &mac-fc
       name: Fortran FC
       if: runner.os == 'macOS'
-      run: echo "FC=gfortran-14" >> $GITHUB_ENV
+      run: echo "FC=gfortran-15" >> $GITHUB_ENV
 
     - &checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - &tell-ext
       name: Matlab tell External Language Interface versions
@@ -107,25 +107,3 @@ jobs:
     - *tell-ext
 
     - *test-main
-
-
-  NoJVM:
-    timeout-minutes: *timeout
-
-    name: *job-name
-
-    strategy:
-      matrix:
-        os: [ubuntu-22.04, macos-latest, windows-latest]
-        release: [R2022b, R2025a]
-        startup-options: ["-nojvm"]
-
-    runs-on: ${{ matrix.os }}
-
-    steps:
-    - *matlab-install
-    - *checkout
-    - *mac-fc
-    - *tell-ext
-
-    - *test-main

.github/workflows/composite-nomex/action.yml

@@ -10,40 +10,44 @@ runs:
     if: ${{ matrix.release >= 'R2024b' }}
     uses: matlab-actions/run-build@v2
     with:
-      startup-options: ${{ matrix.startup-options }}
       tasks: test:main
 
 
   - name: Main Tests (< R2024b)
     if: ${{ matrix.release >= 'R2022b' && matrix.release < 'R2024b' }}
     uses: matlab-actions/run-build@v2
     with:
-      startup-options: ${{ matrix.startup-options }}
       tasks: test_main
 
 
-  - name: Java Test
-    if: ${{ !contains(matrix.startup-options, '-nojvm') && matrix.release >= 'R2024b' }}
+  - name: Java, JavaExe Test
+    if: ${{ matrix.release >= 'R2024b' }}
     uses: matlab-actions/run-build@v2
     with:
-      startup-options: ${{ matrix.startup-options }}
       tasks: test:java test:java_exe
 
 
-  - name: Java Test (R2023b..R2024a)
-    if: ${{ !contains(matrix.startup-options, '-nojvm') && matrix.release >= 'R2023b' && matrix.release < 'R2024b' }}
+  - name: Java Test (R2022b..R2024a)
+    if: ${{ matrix.release >= 'R2022b' && matrix.release < 'R2024b' }}
+    uses: matlab-actions/run-build@v2
+    with:
+      tasks: test_java
+
+
+  - name: JavaExe Test (R2023b..R2024a)
+    if: ${{ matrix.release >= 'R2023b' && matrix.release < 'R2024b' }}
     uses: matlab-actions/run-build@v2
     with:
-      startup-options: ${{ matrix.startup-options }}
-      tasks: test_java test_java_exe
+      tasks: test_java_exe
 
 
   - name: Exe Test (>= R2024b)
     if: ${{ matrix.release >= 'R2024b' }}
     uses: matlab-actions/run-build@v2
     with:
-      startup-options: -logfile ${{ matrix.release }}-${{ runner.os }}-test.log
       tasks: test:exe
+      startup-options: -logfile ${{ matrix.release }}-${{ runner.os }}-test.log
+
 
   - name: Exe Test (legacy)
     if: ${{ matrix.release >= 'R2023b' && matrix.release < 'R2024b' }}
@@ -53,14 +57,15 @@ runs:
       tasks: test_exe
 
 
+
 # note: "source-folder" adds all subfolders to Matlab path
 # https://github.com/matlab-actions/run-tests?tab=readme-ov-file#run-matlab-tests
   - name: Non-buildtool tests (< R2022b)
     if: ${{ matrix.release < 'R2022b' }}
     uses: matlab-actions/run-command@v2
     with:
-      command: test_main
       startup-options: -logfile ${{ matrix.release }}-${{ runner.os }}-test.log
+      command: test_main
 
   - name: upload logfile
     if: ${{ hashFiles(matrix.release-runner.os-test.log) != '' }}

.github/workflows/publish.yml

@@ -36,10 +36,10 @@ jobs:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
 
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Setup Pages
         uses: actions/configure-pages@v5

Readme_java.md

@@ -34,15 +34,9 @@ Get the Java version:
 stdlib.java_version()
 ```
 
-From before Matlab R2019b to at least Matlab R2025a, the Matlab factory Java version is 1.8, which is adequate for most Matlab-stdlib functionality.
+Matlab factory Java version 1.8 is adequate for all Matlab-stdlib functionality.
 
-Java won't be available if Matlab was started with
-[-nojvm](https://www.mathworks.com/help/matlab/matlab_env/commonly-used-startup-options.html).
-This
-[CI job](https://github.com/geospace-code/matlab-stdlib/actions/workflows/ci-nojvm.yml)
-tests without Java.
-
-If desired (not used by Matlab-stdlib), one can use non-factory Java classes in
+As general information (not used by Matlab-stdlib), non-factory Java classes can be used in
 [Matlab](https://www.mathworks.com/help/matlab/matlab_external/static-path-of-java-class-path.html).
 
 ## Configure Matlab JVM