Integrate OpenJCEPlus into Semeru OpenJDK

Integrate the building of OpenJCEPlus with Semeru
OpenJDK as a module "openjceplus". The java codes
will be built with Semeru OpenJDK as a jmod, and
the native codes will be built as a ".so" or ".dll"
library.

Signed-off-by: Jinhang Zhang <Jinhang.Zhang@ibm.com>

.gitignore

@@ -1,5 +1,5 @@
 # ===========================================================================
-# (c) Copyright IBM Corp. 2017, 2023 All Rights Reserved
+# (c) Copyright IBM Corp. 2017, 2024 All Rights Reserved
 # ===========================================================================
 # This code is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License version 2 only, as
@@ -21,6 +21,7 @@
 # exclude all source directories
 /omr
 /openj9
+/OpenJCEPlus
 /openssl
 # exclude optional eclipse project file
 /.project

closed/GensrcJ9JCL.gmk

@@ -48,6 +48,7 @@ $(eval $(call SetupCopyFiles,COPY_OVERLAY_FILES, \
 		src/java.base/share/classes/java/util/concurrent/ConcurrentHashMap.java \
 		src/java.base/share/classes/jdk/internal/misc/JavaNetInetAddressAccess.java \
 		src/java.base/share/classes/jdk/internal/ref/PhantomCleanable.java \
+		src/java.base/share/classes/module-info.java \
 		src/java.base/share/classes/sun/security/jca/ProviderConfig.java \
 		src/java.base/share/classes/sun/security/jca/ProviderList.java \
 		src/java.base/share/classes/sun/security/provider/DigestBase.java \

closed/JPP.gmk

@@ -1,5 +1,5 @@
 # ===========================================================================
-# (c) Copyright IBM Corp. 2023, 2023 All Rights Reserved
+# (c) Copyright IBM Corp. 2023, 2024 All Rights Reserved
 # ===========================================================================
 # This code is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License version 2 only, as
@@ -34,6 +34,10 @@ ifeq (true,$(OPENJ9_ENABLE_OPENJDK_METHODHANDLES))
   JPP_TAGS += OPENJDK_METHODHANDLES
 endif # OPENJ9_ENABLE_OPENJDK_METHODHANDLES
 
+ifeq (true,$(BUILD_OPENJCEPLUS))
+  JPP_TAGS += OPENJCEPLUS_SUPPORT
+endif # BUILD_OPENJCEPLUS
+
 # invoke JPP to preprocess java source files
 # $1 - configuration
 # $2 - source directory

closed/autoconf/custom-hook.m4

@@ -1,5 +1,5 @@
 # ===========================================================================
-# (c) Copyright IBM Corp. 2017, 2023 All Rights Reserved
+# (c) Copyright IBM Corp. 2017, 2024 All Rights Reserved
 # ===========================================================================
 # This code is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License version 2 only, as
@@ -52,6 +52,7 @@ AC_DEFUN_ONCE([CUSTOM_EARLY_HOOK],
   OPENJ9_CONFIGURE_OPENJDK_METHODHANDLES
   OPENJ9_THIRD_PARTY_REQUIREMENTS
   OPENJ9_CHECK_NASM_VERSION
+  OPENJCEPLUS_SETUP
 ])
 
 AC_DEFUN([OPENJ9_CONFIGURE_CMAKE],
@@ -826,3 +827,28 @@ AC_DEFUN([OPENJ9_GENERATE_TOOL_WRAPPERS],
   OPENJ9_GENERATE_TOOL_WRAPPER([nasm], [$NASM])
   OPENJ9_GENERATE_TOOL_WRAPPER([rc], [$RC])
 ])
+
+AC_DEFUN([OPENJCEPLUS_SETUP],
+[
+  AC_ARG_ENABLE([openjceplus], [AS_HELP_STRING([--enable-openjceplus],
+      [enable OpenJCEPlus integration @<:@disabled@:>@])])
+  AC_MSG_CHECKING([for OpenJCEPlus])
+  if test "x$enable_openjceplus" = xyes ; then
+    if test -d "$TOPDIR/OpenJCEPlus" ; then
+      AC_MSG_RESULT([yes (explicitly set)])
+      BUILD_OPENJCEPLUS=true
+    else
+      AC_MSG_RESULT([no])
+      AC_MSG_ERROR([OpenJCEPlus not found at $TOPDIR/OpenJCEPlus])
+    fi
+  elif test "x$enable_openjceplus" = xno ; then
+    AC_MSG_RESULT([no])
+    BUILD_OPENJCEPLUS=false
+  elif test "x$enable_openjceplus" = x ; then
+    AC_MSG_RESULT([no (default)])
+    BUILD_OPENJCEPLUS=false
+  else
+    AC_MSG_ERROR([--enable-openjceplus accepts no argument])
+  fi
+  AC_SUBST(BUILD_OPENJCEPLUS)
+])

closed/autoconf/custom-spec.gmk.in

@@ -1,5 +1,5 @@
 # ===========================================================================
-# (c) Copyright IBM Corp. 2017, 2023 All Rights Reserved
+# (c) Copyright IBM Corp. 2017, 2024 All Rights Reserved
 # ===========================================================================
 # This code is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License version 2 only, as
@@ -179,3 +179,7 @@ ifeq (riscv64,$(OPENJDK_TARGET_CPU))
     JAVA_FLAGS += -DserverStartupTimeout=36000
   endif
 endif
+
+# Required by OpenJCEPlus.
+BUILD_OPENJCEPLUS  := @BUILD_OPENJCEPLUS@
+OPENJCEPLUS_TOPDIR := $(TOPDIR)/OpenJCEPlus

closed/custom/Images-pre.gmk

@@ -1,5 +1,5 @@
 # ===========================================================================
-# (c) Copyright IBM Corp. 2020, 2021 All Rights Reserved
+# (c) Copyright IBM Corp. 2020, 2024 All Rights Reserved
 # ===========================================================================
 # This code is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License version 2 only, as
@@ -24,4 +24,5 @@ JRE_MODULES += \
 	openj9.dataaccess \
 	openj9.dtfj \
 	openj9.gpu \
+	$(if $(call equals, $(BUILD_OPENJCEPLUS), true), openjceplus) \
 	#

closed/custom/Main.gmk

@@ -1,5 +1,5 @@
 # ===========================================================================
-# (c) Copyright IBM Corp. 2017, 2023 All Rights Reserved
+# (c) Copyright IBM Corp. 2017, 2024 All Rights Reserved
 # ===========================================================================
 # This code is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License version 2 only, as
@@ -109,3 +109,23 @@ ifneq (,$(HEALTHCENTER_JAR))
   # The content must be extracted before module-info can be compiled.
   ibm.healthcenter-java : ibm.healthcenter-copy
 endif # HEALTHCENTER_JAR
+
+ifeq (true,$(BUILD_OPENJCEPLUS))
+
+ifeq ($(call And, $(call isTargetOs, windows) $(call isTargetCpu, x86_64)), true)
+  OPENJCEPLUS_JGSKIT_MAKE := jgskit.win64.mak
+else
+  OPENJCEPLUS_JGSKIT_MAKE := jgskit.mak
+endif
+
+openjceplus-copy : openjceplus-libs
+
+.PHONY : openjceplus-clean
+
+openjceplus-clean :
+	@$(ECHO) Cleaning OpenJCEPlus native code
+	$(MAKE) -C $(OPENJCEPLUS_TOPDIR)/src/main/native -f $(OPENJCEPLUS_JGSKIT_MAKE) cleanAll
+
+clean-openjceplus : openjceplus-clean
+
+endif # BUILD_OPENJCEPLUS

closed/custom/ReleaseFile.gmk

@@ -1,5 +1,5 @@
 # ===========================================================================
-# (c) Copyright IBM Corp. 2017, 2022 All Rights Reserved
+# (c) Copyright IBM Corp. 2017, 2024 All Rights Reserved
 # ===========================================================================
 # This code is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License version 2 only, as
@@ -21,3 +21,6 @@
 SOURCE_REVISION := OpenJDK:$(shell $(GIT) -C $(TOPDIR) rev-parse --short HEAD)
 SOURCE_REVISION += OpenJ9:$(shell $(GIT) -C $(OPENJ9_TOPDIR) rev-parse --short HEAD)
 SOURCE_REVISION += OMR:$(shell $(GIT) -C $(OPENJ9OMR_TOPDIR) rev-parse --short HEAD)
+ifeq (true,$(BUILD_OPENJCEPLUS))
+  SOURCE_REVISION += OpenJCEPlus:$(shell $(GIT) -C $(OPENJCEPLUS_TOPDIR) rev-parse --short HEAD)
+endif

closed/custom/common/Modules.gmk

@@ -1,5 +1,5 @@
 # ===========================================================================
-# (c) Copyright IBM Corp. 2017, 2022 All Rights Reserved
+# (c) Copyright IBM Corp. 2017, 2024 All Rights Reserved
 # ===========================================================================
 # This code is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License version 2 only, as
@@ -56,6 +56,10 @@ TOP_SRC_DIRS += \
 	$(J9JCL_SOURCES_DIR) \
 	#
 
+ifeq (true,$(BUILD_OPENJCEPLUS))
+  TOP_SRC_DIRS += $(OPENJCEPLUS_TOPDIR)/src/main
+endif
+
 .PHONY : generate-j9jcl-sources
 
 generate-j9jcl-sources $(J9JCL_SOURCES_DONEFILE) :

closed/custom/common/SetupJavaCompilers.gmk

@@ -1,5 +1,5 @@
 # ===========================================================================
-# (c) Copyright IBM Corp. 2018, 2022 All Rights Reserved
+# (c) Copyright IBM Corp. 2018, 2024 All Rights Reserved
 # ===========================================================================
 # This code is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License version 2 only, as
@@ -24,6 +24,7 @@ WARNING_MODULES := \
 	openj9.dtfj \
 	openj9.dtfjview \
 	openj9.traceformat \
+	openjceplus \
 	#
 
 ifneq (,$(filter $(WARNING_MODULES),$(MODULE)))

closed/get_j9_source.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # ===========================================================================
-# (c) Copyright IBM Corp. 2017, 2023 All Rights Reserved
+# (c) Copyright IBM Corp. 2017, 2024 All Rights Reserved
 # ===========================================================================
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -39,6 +39,13 @@ usage() {
 	echo "  -omr-branch       the OpenJ9/omr git branch: openj9"
 	echo "  -omr-sha          a commit SHA for the omr repository"
 	echo "  -omr-reference    a local repo to use as a clone reference"
+	echo "  -openjceplus-repo the OpenJCEPlus repository url"
+	echo "  -openjceplus-branch the OpenJCEPlus git branch"
+	echo "  -openjceplus-sha  a commit SHA for the OpenJCEPlus repository"
+	echo "  -openjceplus-reference a local repo to use as a clone reference"
+	echo "  -gskit-bin        the GSKit binary url"
+	echo "  -gskit-sdk-bin    the GSKIT SDK binary url"
+	echo "  -gskit-credential the credential for downloading the GSKit binaries"
 	echo "  -parallel         (boolean) if 'true' then the clone j9 repository commands run in parallel, default is false"
 	echo ""
 	exit 1
@@ -108,6 +115,34 @@ for i in "$@" ; do
 			references[omr]="${i#*=}"
 			;;
 
+		-openjceplus-repo=* )
+			git_urls[OpenJCEPlus]="${i#*=}"
+			;;
+
+		-openjceplus-branch=* )
+			branches[OpenJCEPlus]="${i#*=}"
+			;;
+
+		-openjceplus-sha=* )
+			shas[OpenJCEPlus]="${i#*=}"
+			;;
+
+		-openjceplus-reference=* )
+			references[OpenJCEPlus]="${i#*=}"
+			;;
+
+		-gskit-bin=* )
+			gskit_bin="${i#*=}"
+			;;
+
+		-gskit-sdk-bin=* )
+			gskit_sdk_bin="${i#*=}"
+			;;
+
+		-gskit-credential=* )
+			gskit_credential="${i#*=}"
+			;;
+
 		-parallel=* )
 			pflag="${i#*=}"
 			;;
@@ -173,6 +208,37 @@ if [ ${pflag} = true ] ; then
 	wait
 fi
 
+# Download OCK binaries and create Java module folder.
+openjceplus_source=OpenJCEPlus
+if [ -n "${git_urls[$openjceplus_source]}" ] ; then
+
+	echo
+	echo "$openjceplus_source exists, download OCK binaries"
+	echo
+
+	cd $openjceplus_source
+	mkdir -p ock/jgsk_sdk/lib64
+
+	if [ -n "$gskit_credential" ] ; then
+		curl -u "$gskit_credential" $gskit_bin > ock/jgsk_crypto.tar
+		curl -u "$gskit_credential" $gskit_sdk_bin > ock/jgsk_crypto_sdk.tar
+	else
+		echo
+		echo "GSKit binaries are needed for compiling $openjceplus_source"
+		echo "Please set -gskit-bin, -gskit-sdk-bin, and -gskit-credential"
+		exit 1
+	fi
+
+	tar -xf ock/jgsk_crypto_sdk.tar -C ock
+	tar -xf ock/jgsk_crypto.tar -C ock/jgsk_sdk/lib64
+
+	# Create OpenJCEPlus Java module folder.
+	mkdir -p src/main/openjceplus/share/classes
+	cp -r src/main/java/* src/main/openjceplus/share/classes/
+
+	cd ..
+fi
+
 END_TIME=$(date +%s)
 date "+[%F %T] OpenJ9 clone repositories finished in $(($END_TIME - $START_TIME)) seconds"
 

closed/make/copy/Copy-openjceplus.gmk

@@ -0,0 +1,58 @@
+# ===========================================================================
+# (c) Copyright IBM Corp. 2023, 2024 All Rights Reserved
+# ===========================================================================
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.
+#
+# IBM designates this particular file as subject to the "Classpath" exception
+# as provided by IBM in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, see <http://www.gnu.org/licenses/>.
+# ===========================================================================
+
+include $(TOPDIR)/closed/CopySupport.gmk
+
+ifeq (true,$(BUILD_OPENJCEPLUS))
+  # Copy OpenJCEPlus legal files.
+  $(call openj9_copy_files,, \
+      $(OPENJCEPLUS_TOPDIR)/LICENSE \
+      $(LEGAL_DST_DIR)/OPENJCEPLUS_LICENSE)
+
+  $(call openj9_copy_files,, \
+      $(OPENJCEPLUS_TOPDIR)/NOTICES.md \
+      $(LEGAL_DST_DIR)/NOTICES.md)
+
+  # Copy OpenJCEPlus native libraries.
+  $(eval $(call SetupCopyFiles, OPENJCEPLUS_JGSKIT_LIBS_COPY, \
+      SRC := $(OPENJCEPLUS_TOPDIR)/target, \
+      FILES := $(filter %.dll %.so %.x, $(call FindFiles, $(OPENJCEPLUS_TOPDIR)/target)), \
+      FLATTEN := true, \
+      DEST := $(LIB_DST_DIR), \
+  ))
+
+  TARGETS += $(OPENJCEPLUS_JGSKIT_LIBS_COPY)
+
+  # Bundle GSKIT library.
+  OPENJCEPLUS_OCK_DIR := $(OPENJCEPLUS_TOPDIR)/ock/jgsk_sdk/lib64
+  ifeq ($(call isTargetOs, windows), true)
+    OPENJCEPLUS_OCK_SUB_DIR := modules_cmds
+  else
+    OPENJCEPLUS_OCK_SUB_DIR := modules_libs
+  endif
+
+  $(eval $(call SetupCopyFiles, OPENJCEPLUS_OCK_COPY, \
+      SRC := $(OPENJCEPLUS_OCK_DIR), \
+      DEST := $(SUPPORT_OUTPUTDIR)/$(OPENJCEPLUS_OCK_SUB_DIR)/$(MODULE), \
+      FILES := $(call FindFiles, $(OPENJCEPLUS_OCK_DIR)), \
+  ))
+
+  TARGETS += $(OPENJCEPLUS_OCK_COPY)
+endif # BUILD_OPENJCEPLUS