#136 compile to java8

#136 update to latest temurin 11 jdk

temurin is the successor of openjdk

Author: alexander-dammeier

Jenkinsfile

@@ -11,7 +11,7 @@ node('docker') {
 
     def cesBuildLib = libraryFromLocalRepo().com.cloudogu.ces.cesbuildlib
 
-    def mvn = cesBuildLib.MavenWrapperInDocker.new(this, 'adoptopenjdk/openjdk11:jdk-11.0.10_9-alpine')
+    def mvn = cesBuildLib.MavenWrapperInDocker.new(this, 'eclipse-temurin:11.0.25_9-jdk-alpine')
     mvn.useLocalRepoFromJenkins = true
     def git = cesBuildLib.Git.new(this)
 

pom.xml

@@ -25,8 +25,8 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <jacoco.version>0.8.5</jacoco.version>
-        <maven.compiler.source>11</maven.compiler.source>
-        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
 
     <dependencies>