java upgraded to 21

.github/workflows/maven.yml

@@ -21,10 +21,10 @@ jobs:
 
  steps:
  - uses: actions/checkout@v3
- - name: Set up JDK 19
+ - name: Set up JDK 21
  uses: actions/setup-java@v3
  with:
- java-version: '19'
+ java-version: '21'
  distribution: 'temurin'
  cache: maven
  - name: Build with Maven

README.md

@@ -38,6 +38,7 @@ within the Application module/package to enable high-throughput lightweight conc
 the Java platform.
 
 Please refer to [kotlin](https:/fraktalio/fmodel) or [typescript](https:/fraktalio/fmodel-ts)
+or [rust](https:/fraktalio/fmodel-rust)
 production ready versions of the libraries.
 
 ## Decider
@@ -300,7 +301,7 @@ class SagaTest {
 
 ## Requirements
 
-- Java 19
+- Java 21
 
 ## Driven by Maven
 

pom.xml

@@ -9,36 +9,27 @@
  <name>fmodel-java</name>
  <description>fmodel-java</description>
  <properties>
- <java.version>19</java.version>
+ <java.version>21</java.version>
  <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+ <maven.compiler.source>21</maven.compiler.source>
+ <maven.compiler.target>21</maven.compiler.target>
  </properties>
  <dependencies>
  <dependency>
  <groupId>org.junit.jupiter</groupId>
  <artifactId>junit-jupiter-engine</artifactId>
- <version>5.9.1</version>
+ <version>5.9.2</version>
  <scope>test</scope>
  </dependency>
  </dependencies>
-
  <build>
  <plugins>
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-surefire-plugin</artifactId>
- <version>2.22.2</version>
- <configuration>
- <argLine>--enable-preview</argLine>
- </configuration>
- </plugin>
  <plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-compiler-plugin</artifactId>
- <version>3.10.1</version>
  <configuration>
- <source>19</source>
- <target>19</target>
- <compilerArgs>--enable-preview</compilerArgs>
+ <source>21</source>
+ <target>21</target>
  </configuration>
  </plugin>
  </plugins>