chore: import upstream snapshot with attribution

java/generate_jni_header_files.sh

@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+
+set -e
+set -x
+
+cd "$(dirname "$0")"
+
+(cd .. && bazel build //java:all_tests_bin_deploy.jar)
+
+function generate_one()
+{
+  file=${2//./_}.h
+  javac -h ./ "$1" -classpath ../bazel-bin/java/all_tests_bin_deploy.jar -d runtime/target/
+  clang-format -i "$file"
+
+  cat <<EOF > ../src/ray/core_worker/lib/java/"$file"
+// Copyright 2017 The Ray Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//  http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+EOF
+  cat "$file" >> ../src/ray/core_worker/lib/java/"$file"
+  rm -f "$file"
+}
+
+generate_one runtime/src/main/java/io/ray/runtime/RayNativeRuntime.java io.ray.runtime.RayNativeRuntime
+generate_one runtime/src/main/java/io/ray/runtime/task/NativeTaskSubmitter.java io.ray.runtime.task.NativeTaskSubmitter
+generate_one runtime/src/main/java/io/ray/runtime/context/NativeWorkerContext.java io.ray.runtime.context.NativeWorkerContext
+generate_one runtime/src/main/java/io/ray/runtime/actor/NativeActorHandle.java io.ray.runtime.actor.NativeActorHandle
+generate_one runtime/src/main/java/io/ray/runtime/object/NativeObjectStore.java io.ray.runtime.object.NativeObjectStore
+generate_one runtime/src/main/java/io/ray/runtime/gcs/GlobalStateAccessor.java io.ray.runtime.gcs.GlobalStateAccessor
+generate_one runtime/src/main/java/io/ray/runtime/metric/NativeMetric.java io.ray.runtime.metric.NativeMetric
+
+# Remove empty files
+rm -f io_ray_runtime_RayNativeRuntime_AsyncContext.h
+rm -f io_ray_runtime_task_NativeTaskExecutor_NativeActorContext.h