v3 updates java version 11

.circleci/config.yml

@@ -32,7 +32,7 @@ commands: # a reusable command with parameters
       - run: mkdir -p $CIRCLE_ARTIFACTS $CIRCLE_TEST_REPORTS
       # This is based on your 1.0 configuration file or project settings
       - run:
-          command: sudo update-alternatives --set java /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java; sudo update-alternatives --set javac /usr/lib/jvm/java-8-openjdk-amd64/bin/javac; echo -e "export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64" >> $BASH_ENV
+          command: java -version
       - run:
           command: 'sudo docker info >/dev/null 2>&1 || sudo service docker start; '
       - run:

.github/workflows/check-supported-versions.yaml

@@ -10,10 +10,10 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        java: [8, 11]
+        java: [11, 17]
         os: [ubuntu-latest]
         include:
-          - java: 8
+          - java: 11
             os: windows-latest
           - java: 17
             os: ubuntu-latest
@@ -51,7 +51,7 @@ jobs:
 
       - name: Upload Maven build artifact
         uses: actions/upload-artifact@v3
-        if: matrix.java == '8' && matrix.os == 'ubuntu-latest'
+        if: matrix.java == '11' && matrix.os == 'ubuntu-latest'
         with:
           name: artifact
           path: modules/openapi-generator-cli/target/openapi-generator-cli.jar
@@ -61,7 +61,7 @@ jobs:
         run: gradle -b modules/openapi-generator-gradle-plugin/samples/local-spec/build.gradle buildGoSdk --stacktrace
 
       - name: Test Maven plugin integration
-        if: matrix.java == '8'
+        if: matrix.java == '11'
         shell: bash
         run: |
           cd modules/openapi-generator-maven-plugin

.github/workflows/openapi-generator.yaml

@@ -16,10 +16,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: Set up JDK 8
+      - name: Set up JDK 11
         uses: actions/setup-java@v3
         with:
-          java-version: 8
+          java-version: 11
           distribution: 'temurin'
       - name: Cache maven dependencies
         uses: actions/cache@v3
@@ -52,10 +52,10 @@ jobs:
       - build
     steps:
       - uses: actions/checkout@v3
-      - name: Set up JDK 8
+      - name: Set up JDK 11
         uses: actions/setup-java@v3
         with:
-          java-version: 8
+          java-version: 11
           distribution: 'temurin'
       - name: Cache maven dependencies
         uses: actions/cache@v3
@@ -87,10 +87,10 @@ jobs:
       - build
     steps:
       - uses: actions/checkout@v3
-      - name: Set up JDK 8
+      - name: Set up JDK 11
         uses: actions/setup-java@v3
         with:
-          java-version: 8
+          java-version: 11
           distribution: 'temurin'
       - name: Download openapi-generator-cli.jar artifact
         uses: actions/download-artifact@v3
@@ -125,10 +125,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: Set up JDK 8
+      - name: Set up JDK 11
         uses: actions/setup-java@v3
         with:
-          java-version: 8
+          java-version: 11
           distribution: 'temurin'
       - name: Download openapi-generator-cli.jar artifact
         uses: actions/download-artifact@v3

.gitignore

@@ -46,9 +46,6 @@ test-output/
 nbactions.xml
 test-output/
 
-# jgit is making a local file in ? dir, needs a version upgrade
-?
-
 # scalatra
 samples/server-generator/scalatra/output
 samples/server-generator/scalatra/target

README.md

@@ -104,9 +104,9 @@ The OpenAPI Specification has undergone 3 revisions since initial creation in 20
 
 To build from source, you need the following installed and available in your `$PATH:`
 
-* [Java 8](https://www.oracle.com/technetwork/java/index.html)
+* [Java 11](https://www.oracle.com/technetwork/java/index.html)
 
-* [Apache Maven 3.3.4 or greater](https://maven.apache.org/)
+* [Apache Maven 3.9.3 or greater](https://maven.apache.org/)
 
 After cloning the project, you can build it from source with this command:
 ```sh

pom.xml

@@ -55,6 +55,27 @@
         <directory>target</directory>
         <finalName>${project.artifactId}</finalName>
         <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <version>${maven-javadoc-plugin.version}</version>
+                <configuration>
+                    <source>${maven.compiler.source}</source>
+                    <encoding>UTF-8</encoding>
+                    <maxmemory>1g</maxmemory>
+                    <failOnWarnings>false</failOnWarnings>
+                    <doclint>none</doclint>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>attach-javadocs</id>
+                        <phase>verify</phase>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <groupId>com.github.spotbugs</groupId>
                 <artifactId>spotbugs-maven-plugin</artifactId>
@@ -76,8 +97,8 @@
                 </executions>
             </plugin>
             <plugin>
-                <groupId>pl.project13.maven</groupId>
-                <artifactId>git-commit-id-plugin</artifactId>
+                <groupId>io.github.git-commit-id</groupId>
+                <artifactId>git-commit-id-maven-plugin</artifactId>
                 <version>${git-commit-id-plugin.version}</version>
                 <executions>
                     <execution>
@@ -166,10 +187,7 @@
                         </goals>
                         <configuration>
                             <minimizeJar>false</minimizeJar>
-                            <createDependencyReducedPom>true</createDependencyReducedPom>
-                            <dependencyReducedPomLocation>
-                                ${java.io.tmpdir}/dependency-reduced-pom.xml
-                            </dependencyReducedPomLocation>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
                             <transformers>
                                 <transformer
                                         implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
@@ -421,8 +439,9 @@
         <revision>3.0.0</revision>
         <!-- /RELEASE_VERSION -->
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <maven.compiler.source>1.8</maven.compiler.source>
-        <maven.compiler.target>1.8</maven.compiler.target>
+        <java.version>11</java.version>
+        <maven.compiler.source>${java.version}</maven.compiler.source>
+        <maven.compiler.target>${java.version}</maven.compiler.target>
         <archunit.version>0.23.1</archunit.version>
         <checkstyle.plugin.version>3.1.0</checkstyle.plugin.version>
         <commons-cli.version>1.4</commons-cli.version>
@@ -431,7 +450,7 @@
         <commons-text.version>1.9</commons-text.version>
         <diffutils.version>1.3.0</diffutils.version>
         <generex.version>1.0.2</generex.version>
-        <git-commit-id-plugin.version>4.9.10</git-commit-id-plugin.version><!--5.0.1 needs java11, will fix jgit issue-->
+        <git-commit-id-plugin.version>5.0.1</git-commit-id-plugin.version>
         <groovy.version>3.0.9</groovy.version>
         <guava.version>30.1.1-jre</guava.version>
         <handlebars-java.version>4.3.0</handlebars-java.version>