bump JDK tip version to JDK19 (#2801)

Author: gdams

.github/workflows/build.yml

@@ -19,7 +19,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [linux]
-        version: [jdk8u, jdk11u, jdk16u, jdk17u, jdk]
+        version: [jdk8u, jdk11u, jdk17u, jdk18, jdk]
         vm: [hotspot]
         image: [adoptopenjdk/centos7_build_image]
         include:
@@ -31,6 +31,10 @@ jobs:
             version: jdk17u
             vm: hotspot
             image: adoptopenjdk/alpine3_build_image
+          - os: alpine-linux
+            version: jdk18
+            vm: hotspot
+            image: adoptopenjdk/alpine3_build_image
           - os: alpine-linux
             version: jdk
             vm: hotspot

build-farm/make-adopt-build-farm.sh

@@ -156,7 +156,8 @@ case "${JDK_BOOT_VERSION}" in
       "15")   export JDK_BOOT_DIR="${JDK_BOOT_DIR:-$JDK15_BOOT_DIR}";;
       "16")   export JDK_BOOT_DIR="${JDK_BOOT_DIR:-$JDK16_BOOT_DIR}";;
       "17")   export JDK_BOOT_DIR="${JDK_BOOT_DIR:-$JDK17_BOOT_DIR}";;
-      *)      export JDK_BOOT_DIR="${JDK_BOOT_DIR:-$JDK18_BOOT_DIR}";;
+      "18")   export JDK_BOOT_DIR="${JDK_BOOT_DIR:-$JDK18_BOOT_DIR}";;
+      *)      export JDK_BOOT_DIR="${JDK_BOOT_DIR:-$JDK19_BOOT_DIR}";;
 esac
 
 

sbin/common/constants.sh

@@ -25,6 +25,7 @@ export JDK14_VERSION="jdk14u";
 export JDK15_VERSION="jdk15u";
 export JDK16_VERSION="jdk16u";
 export JDK17_VERSION="jdk17u";
+export JDK18_VERSION="jdk18";
 export JDKHEAD_VERSION="jdk";
 
 export JDK8_CORE_VERSION="jdk8";
@@ -37,6 +38,7 @@ export JDK14_CORE_VERSION="jdk14";
 export JDK15_CORE_VERSION="jdk15";
 export JDK16_CORE_VERSION="jdk16";
 export JDK17_CORE_VERSION="jdk17";
+export JDK18_CORE_VERSION="jdk18";
 export JDKHEAD_CORE_VERSION="${JDKHEAD_VERSION}";
 export AMBER_CORE_VERSION="amber";