chore: migrate java-storage-nio to google-cloud-java

.github/CODEOWNERS

@@ -13,3 +13,4 @@
 /java-spanner-jdbc/ @googleapis/spanner-team @googleapis/cloud-sdk-java-team
 /google-auth-library-java/ @googleapis/cloud-sdk-auth-team @googleapis/cloud-sdk-java-team
 /java-storage/ @googleapis/gcs-team @googleapis/cloud-sdk-java-team
+/java-storage-nio/ @googleapis/gcs-team @googleapis/cloud-sdk-java-team

.github/workflows/java-storage-nio-ci.yaml

@@ -0,0 +1,143 @@
+# Copyright 2022 Google LLC
+#
+# 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.
+# Github action job to test core java library features on
+# downstream client libraries before they are released.
+on:
+  push:
+    branches:
+    - main
+  pull_request:
+name: java-storage-nio ci
+env:
+  BUILD_SUBDIR: java-storage-nio
+jobs:
+  filter:
+    runs-on: ubuntu-latest
+    outputs:
+      library: ${{ steps.filter.outputs.library }}
+    steps:
+    - uses: actions/checkout@v4
+    - uses: dorny/paths-filter@v3
+      id: filter
+      with:
+        filters: |
+          library:
+            - 'java-storage-nio/**'
+  units:
+    needs: filter
+    if: ${{ needs.filter.outputs.library == 'true' }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        java: [11, 17, 21, 25]
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-java@v4
+      with:
+        distribution: temurin
+        java-version: ${{matrix.java}}
+    - run: java -version
+    - run: .kokoro/build.sh
+      env:
+        JOB_TYPE: test
+  units-java8:
+    needs: filter
+    if: ${{ needs.filter.outputs.library == 'true' }}
+    # Building using Java 17 and run the tests with Java 8 runtime
+    name: "units (8)"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
+        with:
+          java-version: 8
+          distribution: temurin
+      - name: "Set jvm system property environment variable for surefire plugin (unit tests)"
+        # Maven surefire plugin (unit tests) allows us to specify JVM to run the tests.
+        # https://maven.apache.org/surefire/maven-surefire-plugin/test-mojo.html#jvm
+        run: echo "SUREFIRE_JVM_OPT=-Djvm=${JAVA_HOME}/bin/java -P !java17" >> $GITHUB_ENV
+        shell: bash
+      - uses: actions/setup-java@v4
+        with:
+          java-version: 17
+          distribution: temurin
+      - run: .kokoro/build.sh
+        env:
+          JOB_TYPE: test
+  windows:
+    needs: filter
+    if: ${{ needs.filter.outputs.library == 'true' }}
+    runs-on: windows-latest
+    steps:
+    - name: Support longpaths
+      run: git config --system core.longpaths true
+    - name: Support longpaths
+      run: git config --system core.longpaths true
+    - uses: actions/checkout@v4
+    - uses: actions/setup-java@v4
+      with:
+        distribution: temurin
+        java-version: 8
+    - run: java -version
+    - run: .kokoro/build.sh
+      env:
+        JOB_TYPE: test
+  dependencies:
+    needs: filter
+    if: ${{ needs.filter.outputs.library == 'true' }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        java: [17]
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-java@v4
+      with:
+        distribution: temurin
+        java-version: ${{matrix.java}}
+    - run: java -version
+    - run: .kokoro/dependencies.sh
+  javadoc:
+    needs: filter
+    if: ${{ needs.filter.outputs.library == 'true' }}
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-java@v4
+      with:
+        distribution: temurin
+        java-version: 17
+    - run: java -version
+    - run: .kokoro/build.sh
+      env:
+        JOB_TYPE: javadoc
+  lint:
+    needs: filter
+    if: ${{ needs.filter.outputs.library == 'true' }}
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+    - uses: actions/setup-java@v4
+      with:
+        distribution: temurin
+        java-version: 17
+    - run: java -version
+    - run: .kokoro/build.sh
+      env:
+        JOB_TYPE: lint
+        HEAD_SHA: ${{ github.event.pull_request.head.sha }}
+        BASE_SHA: ${{ github.event.pull_request.base.sha }}

.kokoro/common.sh

@@ -33,6 +33,7 @@ excluded_modules=(
   'java-spanner-jdbc'
   'google-auth-library-java'
   'java-storage'
+  'java-storage-nio'
 )
 
 function retry_with_backoff {

.kokoro/presubmit/storage-nio-graalvm-native-presubmit.cfg

@@ -0,0 +1,38 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+# Configure the docker image for kokoro-trampoline.
+env_vars: {
+  key: "TRAMPOLINE_IMAGE"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_a:3.58.0" # {x-version-update:google-cloud-shared-dependencies:current}
+}
+
+env_vars: {
+  key: "JOB_TYPE"
+  value: "graalvm-single"
+}
+
+# TODO: remove this after we've migrated all tests and scripts
+env_vars: {
+  key: "GCLOUD_PROJECT"
+  value: "gcloud-devel"
+}
+
+env_vars: {
+  key: "GOOGLE_CLOUD_PROJECT"
+  value: "gcloud-devel"
+}
+
+env_vars: {
+  key: "GOOGLE_APPLICATION_CREDENTIALS"
+  value: "secret_manager/java-it-service-account"
+}
+
+env_vars: {
+  key: "SECRET_MANAGER_KEYS"
+  value: "java-it-service-account"
+}
+
+env_vars: {
+  key: "BUILD_SUBDIR"
+  value: "java-storage-nio"
+}

.kokoro/presubmit/storage-nio-integration.cfg

@@ -0,0 +1,39 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+# Configure the docker image for kokoro-trampoline.
+env_vars: {
+  key: "TRAMPOLINE_IMAGE"
+  value: "gcr.io/cloud-devrel-kokoro-resources/java11"
+}
+
+env_vars: {
+  key: "JOB_TYPE"
+  value: "integration-single"
+}
+
+# TODO: remove this after we've migrated all tests and scripts
+env_vars: {
+  key: "GCLOUD_PROJECT"
+  value: "gcloud-devel"
+}
+
+env_vars: {
+  key: "GOOGLE_CLOUD_PROJECT"
+  value: "gcloud-devel"
+}
+
+env_vars: {
+  key: "GOOGLE_APPLICATION_CREDENTIALS"
+  value: "secret_manager/java-it-service-account"
+}
+
+env_vars: {
+  key: "SECRET_MANAGER_KEYS"
+  value: "java-it-service-account"
+}
+
+
+env_vars: {
+  key: "BUILD_SUBDIR"
+  value: "java-storage-nio"
+}

gapic-libraries-bom/pom.xml

@@ -957,6 +957,13 @@
         <type>pom</type>
         <scope>import</scope>
       </dependency>
+      <dependency>
+        <groupId>com.google.cloud</groupId>
+        <artifactId>google-cloud-nio-bom</artifactId>
+        <version>0.128.15-SNAPSHOT</version><!-- {x-version-update:google-cloud-nio:current} -->
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-notebooks-bom</artifactId>

generation/check_non_release_please_versions.sh

@@ -17,6 +17,7 @@ for pomFile in $(find . -mindepth 2 -name pom.xml | sort ); do
       [[ "${pomFile}" =~ .*java-spanner-jdbc.* ]] || \
       [[ "${pomFile}" =~ .*google-auth-library-java.* ]] || \
       [[ "${pomFile}" =~ .*java-storage.* ]] || \
+      [[ "${pomFile}" =~ .*java-storage-nio.* ]] || \
       [[ "${pomFile}" =~ .*.github*. ]]; then
     continue
   fi

google-cloud-jar-parent/pom.xml

@@ -66,7 +66,7 @@
       <dependency>
         <groupId>com.google.apis</groupId>
         <artifactId>google-api-services-storage</artifactId>
-        <version>v1-rev20251118-2.0.0</version>
+        <version>v1-rev20260204-2.0.0</version>
       </dependency>
 
       <!-- Test dependencies -->

java-storage-nio/.gemini/config.yaml

@@ -0,0 +1,10 @@
+# https://developers.google.com/gemini-code-assist/docs/customize-gemini-behavior-github#custom-configuration
+have_fun: false
+code_review:
+  disable: false
+  comment_severity_threshold: HIGH
+  max_review_comments: -1
+  pull_request_opened:
+    help: false
+    summary: false
+    code_review: false

java-storage-nio/.repo-metadata.json

@@ -0,0 +1,15 @@
+{
+  "api_shortname": "storage_nio",
+  "name_pretty": "NIO Filesystem Provider for Google Cloud Storage",
+  "api_description": "provides a Google Cloud Storage extension for Java's NIO Filesystem.",
+  "product_documentation": "https://cloud.google.com/storage/docs",
+  "client_documentation": "https://cloud.google.com/java/docs/reference/google-cloud-nio/latest/history",
+  "release_level": "preview",
+  "language": "java",
+  "repo": "googleapis/google-cloud-java",
+  "repo_short": "google-cloud-java",
+  "distribution_name": "com.google.cloud:google-cloud-nio",
+  "api_id": "storage.googleapis.com",
+  "library_type": "OTHER",
+  "codeowner_team": "@googleapis/gcs-team"
+}