All projects now on java 17

.github/workflows/check.yml

@@ -19,11 +19,7 @@ jobs:
       uses: actions/setup-java@v3
       with:
         distribution: 'temurin'
-        java-version: |
-          11
-          17
+        java-version: 17
         cache: 'gradle'
-    - name: Set JDK 11 location
-      run: echo "JDK_11=$JAVA_HOME_11_X64" >> "$GITHUB_ENV"
     - name: Build
       run: (cd cftlib;./gradlew -PtestSpringBootVersion=${{inputs.test_spring_boot_version}} check -i)

README.md

@@ -25,7 +25,7 @@ Improved local development and robust automated tests when working with CCD:
 
 ## Prerequisites
 
-- Java 11
+- Java 17
 - Gradle 7.6
 - Docker
 - [Azure CLI](https://docs.microsoft.com/en-us/cli/azure/install-azure-cli) (when using automated AAT secret management)
@@ -296,11 +296,7 @@ The cftlib maintains a log file per service in your build directory; `build/cftl
 
 ## Building the cftlib
 
-The Cftlib build uses both JDK 17 & 11 (for common components still on Java 11).
-
-Environment variables JAVA_HOME must be set to JDK 17 and JDK_11 must point to your Java 11 JDK location.
-
-TODO: Remove the use of JDK 11 once all common components are on Java 17.
+The Cftlib build requires JDK 17.
 
 ## How the cftlib works
 

cftlib/build.gradle

@@ -14,10 +14,6 @@ project.file('../projects').listFiles().each { dir ->
         inputs.property('sha', ['git', 'submodule', 'status', dir].execute().text)
         outputs.dir "${project.repositories.mavenLocal().url}/com/github/hmcts/rse-cft-lib/${dir.name}"
         executable './gradlew'
-        // Jitpack will not have this defined; JDK 11 is used by default.
-        if (System.env.JDK_11) {
-            args "-Dorg.gradle.java.home=${System.env.JDK_11}"
-        }
         args '-i', '-I', project.file('init.gradle').path, 'publishToMavenLocal'
         workingDir dir
     }

jitpack.yml

@@ -1,6 +1,5 @@
-# The default jitpack openjdk 11 hits a compiler bug for access management.
 before_install:
-  - sdk install java 11.0.14-ms
-  - sdk use java 11.0.14-ms
+  - sdk install java 17.0.8.1-ms
+  - sdk use java 17.0.8.1-ms
 install:
   - (cd cftlib;./gradlew -is :publish)