chore(firestore): migrate java-firestore to monorepo

.github/CODEOWNERS

@@ -14,3 +14,4 @@
 /google-auth-library-java/ @googleapis/cloud-sdk-auth-team @googleapis/cloud-sdk-java-team @googleapis/aion-team
 /java-storage/ @googleapis/gcs-team @googleapis/cloud-sdk-java-team
 /java-storage-nio/ @googleapis/gcs-team @googleapis/cloud-sdk-java-team
+/java-firestore/ @googleapis/firestore-team @googleapis/cloud-sdk-java-team

.github/workflows/ci.yaml

@@ -36,8 +36,8 @@ jobs:
       with:
         filters: |
           src:
-            - '!(java-bigquery|java-bigquerystorage|java-datastore|java-logging-logback|java-logging|java-spanner|java-storage|google-auth-library-java)/**/*.java'
-            - '!(java-bigquery|java-bigquerystorage|java-datastore|java-logging-logback|java-logging|java-spanner|java-storage|google-auth-library-java)/**/pom.xml'
+            - '!(google-auth-library-java|java-bigquery|java-bigquerystorage|java-datastore|java-firestore|java-logging|java-logging-logback|java-spanner|java-storage)/**/*.java'
+            - '!(google-auth-library-java|java-bigquery|java-bigquerystorage|java-datastore|java-firestore|java-logging|java-logging-logback|java-spanner|java-storage)/**/pom.xml'
             - 'pom.xml'
           ci:
             - '.github/workflows/ci.yaml'
@@ -171,6 +171,13 @@ jobs:
             - 'sdk-platform-java/**/*.java'
             - 'sdk-platform-java/java-shared-dependencies/**/pom.xml'
             - 'sdk-platform-java/gapic-generator-java-pom-parent/pom.xml'
+          java-firestore:
+            - 'java-firestore/**'
+            - 'google-auth-library-java/**/*.java'
+            - 'google-auth-library-java/**/pom.xml'
+            - 'sdk-platform-java/**/*.java'
+            - 'sdk-platform-java/java-shared-dependencies/**/pom.xml'
+            - 'sdk-platform-java/gapic-generator-java-pom-parent/pom.xml'
   split-units:
     runs-on: ubuntu-latest
     needs: changes

.github/workflows/java-firestore-ci.yaml

@@ -0,0 +1,156 @@
+# 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-firestore ci
+env:
+  BUILD_SUBDIR: java-firestore
+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-firestore/**'
+  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
+    - 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 }}
+  clirr:
+    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: 11
+    - run: java -version
+    - run: .kokoro/build.sh
+      env:
+        JOB_TYPE: clirr
+        BUILD_SUBDIR: java-firestore

.kokoro/common.sh

@@ -36,6 +36,7 @@ excluded_modules=(
   'google-auth-library-java/oauth2_http'
   'java-storage'
   'java-storage-nio'
+  'java-firestore'
 )
 
 function retry_with_backoff {

.kokoro/presubmit/firestore-graalvm-native-presubmit.cfg

@@ -0,0 +1,37 @@
+# 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:3.61.0" # {x-version-update:google-cloud-shared-dependencies:current}
+}
+
+env_vars: {
+  key: "JOB_TYPE"
+  value: "graalvm-single"
+}
+
+env_vars: {
+  key: "INTEGRATION_TEST_ARGS"
+  value: "-DFIRESTORE_EDITION=standard"
+}
+
+env_vars: {
+  key: "GOOGLE_CLOUD_PROJECT"
+  value: "java-review"
+}
+
+env_vars: {
+  key: "GOOGLE_APPLICATION_CREDENTIALS"
+  value: "secret_manager/java-review_firestore-java-it"
+}
+
+env_vars: {
+  key: "SECRET_MANAGER_KEYS"
+  value: "java-review_firestore-java-it"
+}
+
+env_vars: {
+  key: "BUILD_SUBDIR"
+  value: "java-firestore"
+}

.kokoro/presubmit/firestore-integration-named-db.cfg

@@ -0,0 +1,37 @@
+# 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"
+}
+
+env_vars: {
+  key: "INTEGRATION_TEST_ARGS"
+  value: "-DFIRESTORE_DATABASE_ID=enterprise -DFIRESTORE_EDITION=enterprise"
+}
+
+env_vars: {
+    key: "GCLOUD_PROJECT"
+    value: "java-review"
+}
+
+env_vars: {
+    key: "GOOGLE_APPLICATION_CREDENTIALS"
+    value: "secret_manager/java-review_firestore-java-it"
+}
+
+env_vars: {
+    key: "SECRET_MANAGER_KEYS"
+    value: "java-review_firestore-java-it"
+}
+
+env_vars: {
+  key: "BUILD_SUBDIR"
+  value: "java-firestore"
+}

.kokoro/presubmit/firestore-integration.cfg

@@ -0,0 +1,37 @@
+# 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"
+}
+
+env_vars: {
+  key: "INTEGRATION_TEST_ARGS"
+  value: "-DFIRESTORE_EDITION=standard"
+}
+
+env_vars: {
+    key: "GCLOUD_PROJECT"
+    value: "java-review"
+}
+
+env_vars: {
+    key: "GOOGLE_APPLICATION_CREDENTIALS"
+    value: "secret_manager/java-review_firestore-java-it"
+}
+
+env_vars: {
+    key: "SECRET_MANAGER_KEYS"
+    value: "java-review_firestore-java-it"
+}
+
+env_vars: {
+  key: "BUILD_SUBDIR"
+  value: "java-firestore"
+}

gapic-libraries-bom/pom.xml

@@ -684,6 +684,13 @@
         <type>pom</type>
         <scope>import</scope>
       </dependency>
+      <dependency>
+        <groupId>com.google.cloud</groupId>
+        <artifactId>google-cloud-firestore-bom</artifactId>
+        <version>3.41.0</version><!-- {x-version-update:google-cloud-firestore:current} -->
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-functions-bom</artifactId>

generation/check_non_release_please_versions.sh

@@ -21,6 +21,7 @@ for pomFile in $(find . -mindepth 2 -name pom.xml | sort ); do
       [[ "${pomFile}" =~ .*google-auth-library-java.* ]] || \
       [[ "${pomFile}" =~ .*java-storage.* ]] || \
       [[ "${pomFile}" =~ .*java-storage-nio.* ]] || \
+      [[ "${pomFile}" =~ .*java-firestore.* ]] || \
       [[ "${pomFile}" =~ .*java-vertexai.* ]] || \
       [[ "${pomFile}" =~ .*.github*. ]]; then
     continue

generation_config.yaml

@@ -3080,3 +3080,27 @@ libraries:
   - proto_path: google/iam/v2beta
   - proto_path: google/iam/v3
   - proto_path: google/iam/v3beta
+- api_shortname: firestore
+  name_pretty: Cloud Firestore
+  product_documentation: https://cloud.google.com/firestore
+  client_documentation: https://cloud.google.com/java/docs/reference/google-cloud-firestore/latest/history
+  issue_tracker: https://issuetracker.google.com/savedsearches/5337669
+  release_level: stable
+  language: java
+  distribution_name: com.google.cloud:google-cloud-firestore
+  codeowner_team: '@googleapis/firestore-team'
+  api_id: firestore.googleapis.com
+  library_type: GAPIC_COMBO
+  api_description: is a fully-managed NoSQL document database for mobile, web, and
+    server development from Firebase and Google Cloud Platform.  It's backed by a
+    multi-region replicated database that ensures once data is committed, it's durable
+    even in the face of unexpected disasters. Not only that, but despite being a distributed
+    database, it's also strongly consistent and offers seamless integration with other
+    Firebase and Google Cloud Platform products, including Google Cloud Functions.
+  transport: grpc
+  excluded_poms: google-cloud-firestore,google-cloud-firestore-bom
+  recommended_package: com.google.cloud.firestore
+  GAPICs:
+  - proto_path: google/firestore/v1
+  - proto_path: google/firestore/admin/v1
+  - proto_path: google/firestore/bundle

java-datastore/google-cloud-datastore/pom.xml

@@ -208,12 +208,12 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-monitoring</artifactId>
-      <version>3.91.0</version><!-- {x-version-update:google-cloud-monitoring:current} -->
+      <version>3.93.0-SNAPSHOT</version><!-- {x-version-update:google-cloud-monitoring:current} -->
     </dependency>
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-monitoring-v3</artifactId>
-      <version>3.91.0</version><!-- {x-version-update:google-cloud-monitoring:current} -->
+      <version>3.93.0-SNAPSHOT</version><!-- {x-version-update:google-cloud-monitoring:current} -->
     </dependency>
     <dependency>
       <groupId>io.opentelemetry</groupId>