Add official support for Java 17

.github/workflows/build_linux.yml

@@ -22,6 +22,10 @@ jobs:
             python-version: "3.8"
             java-version: "11"
             clang-version-suffix: "-11"
+          - os: "ubuntu-20.04"
+            python-version: "3.8"
+            java-version: "17"
+            clang-version-suffix: "-11"
           - os: "ubuntu-22.04"
             python-version: "3.8"
             java-version: "8"

.github/workflows/build_windows.yml

@@ -19,6 +19,9 @@ jobs:
           - os: "windows-2022"
             python-version: "3.8"
             java-version: "11"
+          - os: "windows-2022"
+            python-version: "3.8"
+            java-version: "17"
     name: OS ${{matrix.os}}, Python ${{matrix.python-version}}, Java ${{matrix.java-version}}
     env:
       CPPCHECK_HOME: "/c/Program Files/Cppcheck"

build.xml

@@ -105,6 +105,7 @@ gpg.executable              - GnuPG executable to use for artifact signing. Defa
         <fileset id="zserio_bundle.sources" dir="${zserio_bundle.javadocs_src_dir}"/>
         <javadoc packagenames="zserio.*" destdir="${zserio_bundle.javadocs_dir}"
             failonerror="true" failonwarning="true" useexternalfile="true">
+            <arg value="-Xdoclint:-missing"/>
             <fileset refid="zserio_bundle.sources"/>
             <doctitle>
                 <![CDATA[<h1>Zserio Bundle</h1><h2>Version ${zserio.version}</h2]]>

compiler/extensions/java/README.md

@@ -8,7 +8,7 @@ For an **API documentation** see the [Java Runtime Library](https://zserio.org/d
 
 ## Supported Java Versions
 
-Zserio Java generator supports the Java SE 8 (LTS) and the Java SE 11 (LTS).
+Zserio Java generator supports the Java SE 8 (LTS), the Java SE 11 (LTS) and the Java SE 17 (LTS).
 
 Although newer Java versions are not tested, they should work as well as long as they are backward compatible.
 

test/build.xml

@@ -282,7 +282,14 @@ spotbugs.home_dir               - Location of the spotbugs tool. If not set, spo
 
         <record name="${zserio_java_test.log_file}" action="stop"/>
 
-        <loadresource property="num_tests">
+        <condition property="supports_javascripts">
+            <or>
+                <equals arg1="1.8" arg2="${ant.java.version}"/>
+                <equals arg1="11" arg2="${ant.java.version}"/>
+            </or>
+        </condition>
+
+        <loadresource if:set="supports_javascripts" property="num_tests">
             <fileset file="${zserio_java_test.log_file}"/>
             <filterchain>
                 <containsregex pattern=".*\s+(\d+) tests found.*" replace="\1 "/>