CORE-15789: upgrade api repo to use Java 17 but compile to 11 bytecode (

#1196)

upgraded API repo to use Java 17 but made it compile to 11 bytecode

.ci/JenkinsfileSnykDelta

@@ -2,5 +2,6 @@
 
 snykDelta(
  snykOrgId: 'corda5-snyk-org-id',
- snykTokenId: 'r3-snyk-corda5'
+ snykTokenId: 'r3-snyk-corda5',
+ javaVersion: '17'
 )

.ci/nightly/JenkinsfileNightly

@@ -4,5 +4,6 @@ cordaPipelineKubernetesAgent(
  runIntegrationTests: false,
  dailyBuildCron: 'H 02 * * *',
  gradleAdditionalArgs: '-Dscan.tag.Nightly-Build',
- generateSbom: true
+ generateSbom: true,
+ javaVersion: '17'
  )

.ci/nightly/JenkinsfileSnykScan

@@ -1,5 +1,6 @@
 @Library('[email protected]') _
 
 cordaSnykScanPipeline (
- snykTokenId: 'r3-snyk-corda5'
+ snykTokenId: 'r3-snyk-corda5',
+ javaVersion: '17'
 )

Jenkinsfile

@@ -9,4 +9,5 @@ cordaPipeline(
  localPublishVersionSuffixOverride: '-beta-9999999999999',
  // allow publishing artifacts to S3 bucket
  publishToMavenS3Repository: true,
+ javaVersion: '17'
  )

build.gradle

@@ -1,7 +1,7 @@
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 import static org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_11
 import static org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_1_8
-import static org.gradle.api.JavaVersion.VERSION_11
+import static org.gradle.api.JavaVersion.VERSION_17
 import static org.gradle.jvm.toolchain.JavaLanguageVersion.of
 import org.jetbrains.dokka.gradle.DokkaTask
 
@@ -71,7 +71,7 @@ void configureKotlinForOSGi(Configuration configuration) {
 }
 
 def releaseType = System.getenv('RELEASE_TYPE') ?: "SNAPSHOT"
-def javaVersion = VERSION_11
+def javaVersion = VERSION_17
 
 logger.quiet("********************** CORDA BUILD **********************")
 if (!JavaVersion.current().isCompatibleWith(javaVersion)) {
@@ -129,8 +129,8 @@ subprojects {
 
  tasks.withType(JavaCompile).configureEach {
  options.compilerArgs << '-parameters'
-
  options.encoding = 'UTF-8'
+ options.release.set(11)
  }
 
  // Added to support junit5 tests
@@ -406,4 +406,4 @@ if (project.hasProperty('generateSBOM')) {
  artifactoryPublish {
  publications('sbom')
  }
-}
+}