Use Java 17 for build and runtime (#752)

* build.gradle: Java 17
* circleci: Java 17
* build.gradle: removing jdk11 docker tag
* changelog
* license reporting config: MIT license normalized
* Update gatling (performance test) gradle plugin version
* CircleCI: Install Java 17 for machine executors
* circleci: machine image to use ubuntu-2204:current

.circleci/config.yml

@@ -7,7 +7,7 @@ orbs:
 executors:
   executor_med:  # 2cpu, 4G ram
     docker:
-      - image: cimg/openjdk:11.0
+      - image: cimg/openjdk:17.0
         auth: &docker-auth
           # Don't panic, throw away account to avoid Docker rate limits when downloading.
           # Second reason we're doing this is so that forked PRs from external contributors works ie env vars aren't visible to forked PRs from within contexts
@@ -21,7 +21,7 @@ executors:
 
   executor_large: # 4cpu, 8G ram
     docker:
-      - image: cimg/openjdk:11.0
+      - image: cimg/openjdk:17.0
         auth:
           <<: *docker-auth   
     resource_class: large
@@ -33,7 +33,7 @@ executors:
   executor_large_with_fc_devnet: # 4cpu, 8G ram
     docker:
       # Primary container
-      - image: cimg/openjdk:11.0
+      - image: cimg/openjdk:17.0
         auth:
           <<: *docker-auth     
       # Secondary container running lotus as devnet on port 7777
@@ -55,15 +55,15 @@ executors:
 
   machine_executor_arm64:
     machine:
-      image: ubuntu-2004:202201-02 # Ubuntu 20.04, Docker v20.10.12, Docker Compose v1.29.2
+      image: ubuntu-2204:current # https://circleci.com/developer/machine/image/ubuntu-2204
     resource_class: arm.medium
     environment:
       architecture: "arm64"
       platform: "linux/arm64"
 
   machine_executor_amd64:
     machine:
-      image: ubuntu-2004:202201-02 # Ubuntu 20.04, Docker v20.10.12, Docker Compose v1.29.2
+      image: ubuntu-2204:current # https://circleci.com/developer/machine/image/ubuntu-2204
       docker_layer_caching: true
     working_directory: ~/project
     environment:
@@ -81,7 +81,15 @@ commands:
             - deps-{{ checksum "build.gradle" }}-{{ .Branch }}-{{ .Revision }}
             - deps-{{ checksum "build.gradle" }}
             - deps-
-
+  machine_java_17:
+    description: "Install Java 17 on machine executors"
+    steps:
+      - run:
+          name: Java 17
+          command: |
+            sudo apt update
+            sudo apt install -q --assume-yes openjdk-17-jre-headless openjdk-17-jdk-headless
+            sudo update-java-alternatives -a
   capture_test_results:
     description: "Capture test results"
     steps:
@@ -253,6 +261,7 @@ jobs:
       - prepare
       - attach_workspace:
           at: ~/project
+      - machine_java_17
       - run:
           name: build and test Docker image
           command: |
@@ -265,6 +274,7 @@ jobs:
       - prepare
       - attach_workspace:
           at: ~/project
+      - machine_java_17
       - docker_trust_sign
       - docker_publish_images
       - notify
@@ -275,6 +285,7 @@ jobs:
       - prepare
       - attach_workspace:
           at: ~/project
+      - machine_java_17
       - docker_trust_sign
       - docker_publish_images
       - notify

CHANGELOG.md

@@ -1,7 +1,13 @@
 # Changelog
+
 ## Upcoming release
+### Breaking Changes
+- Using Java 17 for build and runtime. Removing Java 11 variant of docker image. zip/tar.gz distributions will require 
+Java 17 or above to run Web3Signer.
+
 ### Features Added
 - Optional Azure bulk loading tags support using cli option `--azure-secrets-tags`.
+- Java 17 for build and runtime.
 
 ---
 ## 23.3.1

acceptance-tests/build.gradle

@@ -14,7 +14,7 @@
 plugins {
   id "de.undercouch.download" version "4.1.0"
   id "com.google.osdetector" version "1.6.2"
-  id "io.gatling.gradle" version "3.7.0-M1"
+  id "io.gatling.gradle" version "3.9.3.1"
 }
 
 dependencies {

build.gradle

@@ -40,8 +40,8 @@ plugins {
   id 'org.ajoberstar.grgit' version '4.1.1'
 }
 
-if (!JavaVersion.current().java11Compatible) {
-  throw new GradleException("Java 11 or later is required to build Web3Signer.\n" +
+if (!JavaVersion.current().isCompatibleWith(JavaVersion.VERSION_17)) {
+  throw new GradleException("Java 17 or later is required to build Web3Signer.\n" +
   "  Detected version ${JavaVersion.current()}")
 }
 
@@ -109,8 +109,8 @@ allprojects {
     from javadoc.destinationDir
   }
 
-  sourceCompatibility = 11
-  targetCompatibility = 11
+  sourceCompatibility = 17
+  targetCompatibility = 17
 
   repositories {
     mavenCentral()
@@ -461,7 +461,7 @@ tasks.register("dockerDistUntar") {
 }
 
 def dockerImage = "consensys/web3signer"
-def dockerJdkVariants = ["jdk17", "jdk11",]
+def dockerJdkVariants = ["jdk17",]
 def dockerBuildDir = "build/docker-web3signer/"
 
 task distDocker  {

gradle/license-report-config/license-normalizer.json

@@ -7,6 +7,7 @@
   ],
   "transformationRules" : [
     { "bundleName" : "MIT", "licenseNamePattern" : "\"MIT\\sLicense\"" },
+    { "bundleName" : "MIT", "licenseNamePattern" : "(.*)SPDX-License-Identifier: MIT(.*)" },
     { "bundleName" : "BSD", "licenseNamePattern" : "BSD licence" },
     { "bundleName" : "CDDL-1.1", "licenseNamePattern" : "(.*)Dual license consisting of the CDDL v1.1 and GPL v2(.*)" },
     { "bundleName" : "Apache-2.0", "licenseNamePattern" : "(.*)Apache-2.0(.*)" }