googleapis · mpeddada1 · May 25, 2022 · Apr 27, 2022 · Apr 27, 2022 · Apr 28, 2022
@@ -83,10 +83,22 @@ jobs:
         java: [8, 11, 17]
     steps:
     - uses: actions/checkout@v3
+    # For Java 8 tests, use JDK 11 to compile
+    - if: ${{matrix.java}} == '8'
+      uses: actions/setup-java@v3
+      with:
+        java-version: 11
+        distribution: zulu
+    - if: ${{matrix.java}} == '8'
+      run: echo "JAVA11_HOME=${JAVA_HOME}" >> $GITHUB_ENV
+      shell: bash
     - uses: actions/setup-java@v3
       with:
         distribution: zulu
         java-version: ${{matrix.java}}
+    - if: ${{matrix.java}} == '8'
+      run: echo "JAVA8_HOME=${JAVA_HOME}" >> $GITHUB_ENV
+      shell: bash
     - run: java -version
     - run: .kokoro/dependencies.sh
   lint:
@@ -108,7 +120,7 @@ jobs:
     - uses: actions/setup-java@v3
       with:
         distribution: zulu
-        java-version: 8
+        java-version: 11
     - run: java -version
     - run: .kokoro/build.sh
       env:

@@ -20,12 +20,27 @@ jobs:
     - uses: stCarolas/setup-maven@v4
       with:
         maven-version: 3.8.1
-    - uses: actions/setup-java@v1
+    # Build with JDK 11 and run tests with JDK 8
+    - uses: actions/setup-java@v3
+      with:
+        java-version: 11
+        distribution: zulu
+    - run: echo "JAVA11_HOME=${JAVA_HOME}" >> $GITHUB_ENV
+      shell: bash
+    - uses: actions/setup-java@v3
       with:
         java-version: 8
+        distribution: zulu
+    - run: echo "JAVA8_HOME=${JAVA_HOME}" >> $GITHUB_ENV
+      shell: bash
     - run: java -version
-    - run: .kokoro/build.sh
-    - run: mvn -B -Dspanner.testenv.instance="" -Penable-integration-tests -DtrimStackTrace=false -Dclirr.skip=true -Denforcer.skip=true -fae verify
+    - name: Compiling main library
+      run: .kokoro/build.sh
+    - name: Running tests
+      run: |
+        mvn -B -Dspanner.testenv.instance="" -Penable-integration-tests \
+            -DtrimStackTrace=false -Dclirr.skip=true -Denforcer.skip=true \
+            -Dmaven.main.skip=true -fae verify
       env:
         JOB_TYPE: test
         SPANNER_EMULATOR_HOST: localhost:9010

@@ -12,18 +12,39 @@ jobs:
       - name: Run checkstyle
         run: mvn -P lint --quiet --batch-mode checkstyle:check
         working-directory: samples/snippets
+  compile-java8:
+    name: "compile (8)"
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-java@v3
+      with:
+        # Java 11 to generate class file targeting  Java 8
+        java-version: 11
+        distribution: zulu
+    - name: Compile Spanner
+      run: mvn clean install
+    - uses: actions/setup-java@v3
+      with:
+        java-version: 8
+        distribution: zulu
+    - name: Compile samples
+      run: mvn compile
+      working-directory: samples
+
   compile:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        java: [8, 11]
+        java: [11, 17]
     steps:
     - uses: actions/checkout@v2
-    - uses: actions/setup-java@v1
+    - uses: actions/setup-java@v3
       with:
         java-version: ${{matrix.java}}
+        distribution: zulu
     - name: Compile Spanner
       run: mvn clean install
     - name: Compile samples
       run: mvn compile
-      working-directory: samples
+      working-directory: samples
@@ -23,11 +23,6 @@ cd ${scriptDir}/..
 # include common functions
 source ${scriptDir}/common.sh
 
-function setJava() {
-  export JAVA_HOME=$1
-  export PATH=${JAVA_HOME}/bin:$PATH
-}
-
 # units-java8 uses both JDK 11 and JDK 8. GraalVM dependencies require JDK 11 to
 # compile the classes touching GraalVM classes.
 if [ ! -z "${JAVA11_HOME}" ]; then
@@ -57,7 +52,6 @@ fi
 # are compatible with Java 8 when running tests.
 if [ ! -z "${JAVA8_HOME}" ]; then
   setJava "${JAVA8_HOME}"
-  mvn -version
 fi
 
 RETURN_CODE=0
@@ -87,10 +81,21 @@ integration)
       -DtrimStackTrace=false \
       -Dclirr.skip=true \
       -Denforcer.skip=true \
+      -Dmaven.main.skip=true \
       -fae \
       verify
     RETURN_CODE=$?
     ;;
+graalvm)
+    # Run Unit and Integration Tests with Native Image
+    mvn test -Pnative -Penable-integration-tests
+    RETURN_CODE=$?
+    ;;
+graalvm17)
+    # Run Unit and Integration Tests with Native Image
+    mvn test -Pnative -Penable-integration-tests
+    RETURN_CODE=$?
+    ;;
 slowtests)
   mvn -B ${INTEGRATION_TEST_ARGS} \
     -ntp \
@@ -100,6 +105,7 @@ slowtests)
     -DtrimStackTrace=false \
     -Dclirr.skip=true \
     -Denforcer.skip=true \
+    -Dmaven.main.skip=true \
     -fae \
     verify
   RETURN_CODE=$?

@@ -55,4 +55,9 @@ function retry_with_backoff {
 ## Helper functionss
 function now() { date +"%Y-%m-%d %H:%M:%S" | tr -d '\n'; }
 function msg() { println "$*" >&2; }
-function println() { printf '%s\n' "$(now) $*"; }
+function println() { printf '%s\n' "$(now) $*"; }
+
+function setJava() {
+  export JAVA_HOME=$1
+  export PATH=${JAVA_HOME}/bin:$PATH
+}
@@ -49,13 +49,21 @@ function determineMavenOpts() {
 
 export MAVEN_OPTS=$(determineMavenOpts)
 
+if [ ! -z "${JAVA11_HOME}" ]; then
+  setJava "${JAVA11_HOME}"
+fi
+
 # this should run maven enforcer
 retry_with_backoff 3 10 \
   mvn install -B -V -ntp \
     -DskipTests=true \
     -Dmaven.javadoc.skip=true \
     -Dclirr.skip=true
 
+if [ ! -z "${JAVA8_HOME}" ]; then
+  setJava "${JAVA8_HOME}"
+fi
+
 mvn -B dependency:analyze -DfailOnWarning=true
 
 echo "****************** DEPENDENCY LIST COMPLETENESS CHECK *******************"

@@ -16,6 +16,7 @@
   <properties>
     <site.installationModule>google-cloud-spanner</site.installationModule>
     <opencensus.version>0.31.1</opencensus.version>
+    <graalvm.version>22.1.0</graalvm.version>
     <spanner.testenv.config.class>com.google.cloud.spanner.GceTestEnvConfig</spanner.testenv.config.class>
     <spanner.testenv.instance>projects/gcloud-devel/instances/spanner-testing-east1</spanner.testenv.instance>
     <spanner.gce.config.project_id>gcloud-devel</spanner.gce.config.project_id>
@@ -56,6 +57,16 @@
             <id>default-test</id>
             <configuration>
               <excludedGroups>com.google.cloud.spanner.TracerTest,com.google.cloud.spanner.IntegrationTest</excludedGroups>
+
+              <!-- These configurations are only needed for native tests. The native profile
+             in shared-config uses maven-surefire to run both unit tests and integration tests -->
+              <systemPropertyVariables>
+                <spanner.testenv.config.class>${spanner.testenv.config.class}</spanner.testenv.config.class>
+                <spanner.testenv.instance>${spanner.testenv.instance}</spanner.testenv.instance>
+                <spanner.gce.config.project_id>${spanner.gce.config.project_id}</spanner.gce.config.project_id>
+                <spanner.testenv.kms_key.name>${spanner.testenv.kms_key.name}</spanner.testenv.kms_key.name>
+              </systemPropertyVariables>
+
             </configuration>
           </execution>
           <execution>
@@ -105,20 +116,6 @@
         </executions>
       </plugin>
 
-  <!--Configurations for native image tests-->
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-surefire-plugin</artifactId>
-        <configuration>
-          <systemPropertyVariables>
-            <spanner.testenv.config.class>${spanner.testenv.config.class}</spanner.testenv.config.class>
-            <spanner.testenv.instance>${spanner.testenv.instance}</spanner.testenv.instance>
-            <spanner.gce.config.project_id>${spanner.gce.config.project_id}</spanner.gce.config.project_id>
-            <spanner.testenv.kms_key.name>${spanner.testenv.kms_key.name}</spanner.testenv.kms_key.name>
-          </systemPropertyVariables>
-          <forkedProcessTimeoutInSeconds>3000</forkedProcessTimeoutInSeconds>
-        </configuration>
-      </plugin>
       <plugin>
         <groupId>org.graalvm.buildtools</groupId>
         <artifactId>native-maven-plugin</artifactId>
@@ -142,7 +139,7 @@
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-dependency-plugin</artifactId>
           <configuration>
-            <ignoredDependencies>io.grpc:grpc-protobuf-lite,org.hamcrest:hamcrest,org.hamcrest:hamcrest-core,com.google.errorprone:error_prone_annotations,org.openjdk.jmh:jmh-generator-annprocess,com.google.api.grpc:grpc-google-cloud-spanner-v1,com.google.api.grpc:grpc-google-cloud-spanner-admin-instance-v1,com.google.api.grpc:grpc-google-cloud-spanner-admin-database-v1,javax.annotation:javax.annotation-api,io.opencensus:opencensus-impl</ignoredDependencies>
+            <ignoredDependencies>io.grpc:grpc-protobuf-lite,org.hamcrest:hamcrest,org.hamcrest:hamcrest-core,com.google.errorprone:error_prone_annotations,org.openjdk.jmh:jmh-generator-annprocess,com.google.api.grpc:grpc-google-cloud-spanner-v1,com.google.api.grpc:grpc-google-cloud-spanner-admin-instance-v1,com.google.api.grpc:grpc-google-cloud-spanner-admin-database-v1,javax.annotation:javax.annotation-api,io.opencensus:opencensus-impl,org.graalvm.sdk:graal-sdk</ignoredDependencies>
           </configuration>
         </plugin>
       </plugins>
@@ -296,6 +293,13 @@
       <artifactId>grpc-alts</artifactId>
     </dependency>
 
+    <dependency>
+      <groupId>org.graalvm.sdk</groupId>
+      <artifactId>graal-sdk</artifactId>
+      <version>${graalvm.version}</version>
+      <scope>provided</scope>
+    </dependency>
+
     <!-- Test dependencies -->
     <dependency>
       <groupId>junit</groupId>
@@ -352,6 +356,7 @@
       <version>1.35</version>
       <scope>test</scope>
     </dependency>
+
   </dependencies>
 
   <profiles>

@@ -0,0 +1,116 @@
+/*
+ * 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
+ *
+ *     https://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.
+ */
+
+package com.google.cloud.spanner.nativeimage;
+
+import com.google.api.gax.nativeimage.NativeImageUtils;
+import org.graalvm.nativeimage.hosted.Feature;
+
+/** Registers Spanner library classes for reflection. */
+final class SpannerFeature implements Feature {
+
+  private static final String SPANNER_CLASS = "com.google.spanner.v1.SpannerGrpc";
+  private static final String SPANNER_TEST_CLASS = "com.google.cloud.spanner.GceTestEnvConfig";
+  private static final String MOCK_CLASS = "com.google.cloud.spanner.MockDatabaseAdminServiceImpl";
+  private static final String CLIENT_SIDE_IMPL_CLASS =
+      "com.google.cloud.spanner.connection.ClientSideStatementImpl";
+  private static final String CLIENT_SIDE_VALUE_CONVERTER =
+      "com.google.cloud.spanner.connection.ClientSideStatementValueConverters";
+  private static final String CONNECTION_IMPL =
+      "com.google.cloud.spanner.connection.ConnectionImpl";
+  private static final String CLIENT_SIDE_STATEMENTS =
+      "com.google.cloud.spanner.connection.ClientSideStatements";
+  private static final String CONNECTION_STATEMENT_EXECUTOR =
+      "com.google.cloud.spanner.connection.ConnectionStatementExecutor";
+  private static final String CLIENT_SIDE_STATEMENT_NO_PARAM_EXECUTOR =
+      "com.google.cloud.spanner.connection.ClientSideStatementNoParamExecutor";
+  private static final String CLIENT_SIDE_STATEMENT_SET_EXECUTOR =
+      "com.google.cloud.spanner.connection.ClientSideStatementSetExecutor";
+  private static final String CLIENT_SIDE_STATEMENT_PG_EXECUTOR =
+      "com.google.cloud.spanner.connection.ClientSideStatementPgBeginExecutor";
+  private static final String ABSTRACT_STATEMENT_PARSER =
+      "com.google.cloud.spanner.connection.AbstractStatementParser";
+  private static final String STATEMENT_PARSER =
+      "com.google.cloud.spanner.connection.SpannerStatementParser";
+  private static final String POSTGRESQL_STATEMENT_PARSER =
+      "com.google.cloud.spanner.connection.PostgreSQLStatementParser";
+  private static final String STATEMENT_RESULT =
+      "com.google.cloud.spanner.connection.StatementResult$ResultType";
+
+  @Override
+  public void beforeAnalysis(BeforeAnalysisAccess access) {
+    registerSpannerTestClasses(access);
+    if (access.findClassByName(CLIENT_SIDE_IMPL_CLASS) != null) {
+      NativeImageUtils.registerClassHierarchyForReflection(access, CLIENT_SIDE_IMPL_CLASS);
+    }
+    if (access.findClassByName(CLIENT_SIDE_STATEMENT_NO_PARAM_EXECUTOR) != null) {
+      NativeImageUtils.registerClassForReflection(access, CLIENT_SIDE_STATEMENT_NO_PARAM_EXECUTOR);
+    }
+    if (access.findClassByName(CLIENT_SIDE_STATEMENT_PG_EXECUTOR) != null) {
+      NativeImageUtils.registerClassForReflection(access, CLIENT_SIDE_STATEMENT_PG_EXECUTOR);
+    }
+    if (access.findClassByName(CLIENT_SIDE_STATEMENT_SET_EXECUTOR) != null) {
+      NativeImageUtils.registerClassForReflection(access, CLIENT_SIDE_STATEMENT_SET_EXECUTOR);
+    }
+    if (access.findClassByName(CLIENT_SIDE_VALUE_CONVERTER) != null) {
+      NativeImageUtils.registerClassHierarchyForReflection(access, CLIENT_SIDE_VALUE_CONVERTER);
+    }
+    if (access.findClassByName(CLIENT_SIDE_STATEMENTS) != null) {
+      NativeImageUtils.registerClassForReflection(access, CLIENT_SIDE_STATEMENTS);
+    }
+    if (access.findClassByName(CONNECTION_STATEMENT_EXECUTOR) != null) {
+      NativeImageUtils.registerClassForReflection(access, CONNECTION_STATEMENT_EXECUTOR);
+    }
+    if (access.findClassByName(CONNECTION_IMPL) != null) {
+      NativeImageUtils.registerClassForReflection(access, CONNECTION_IMPL);
+    }
+    if (access.findClassByName(ABSTRACT_STATEMENT_PARSER) != null) {
+      NativeImageUtils.registerClassHierarchyForReflection(access, ABSTRACT_STATEMENT_PARSER);
+      NativeImageUtils.registerClassForReflection(access, "com.google.cloud.spanner.Dialect");
+    }
+    if (access.findClassByName(STATEMENT_PARSER) != null) {
+      NativeImageUtils.registerConstructorsForReflection(access, STATEMENT_PARSER);
+    }
+    if (access.findClassByName(POSTGRESQL_STATEMENT_PARSER) != null) {
+      NativeImageUtils.registerConstructorsForReflection(access, POSTGRESQL_STATEMENT_PARSER);
+    }
+    if (access.findClassByName(STATEMENT_RESULT) != null) {
+      NativeImageUtils.registerClassForReflection(access, STATEMENT_RESULT);
+    }
+
+    Class<?> spannerClass = access.findClassByName(SPANNER_CLASS);
+    if (spannerClass != null) {
+      NativeImageUtils.registerClassHierarchyForReflection(
+          access, "com.google.spanner.admin.database.v1.Database");
+      NativeImageUtils.registerClassHierarchyForReflection(
+          access, "com.google.spanner.admin.instance.v1.Instance");
+      NativeImageUtils.registerClassForReflection(
+          access, "com.google.spanner.admin.database.v1.RestoreInfo");
+    }
+  }
+
+  private void registerSpannerTestClasses(BeforeAnalysisAccess access) {
+    Class<?> spannerTestClass = access.findClassByName(SPANNER_TEST_CLASS);
+    if (spannerTestClass != null) {
+      NativeImageUtils.registerConstructorsForReflection(access, SPANNER_TEST_CLASS);
+    }
+    Class<?> mockClass = access.findClassByName(MOCK_CLASS);
+    if (mockClass != null) {
+      NativeImageUtils.registerClassForReflection(
+          access, "com.google.cloud.spanner.MockDatabaseAdminServiceImpl$MockBackup");
+    }
+  }
+}
@@ -0,0 +1,4 @@
+Args = --initialize-at-build-time=com.google.cloud.spanner.IntegrationTestEnv,\
+  org.junit.experimental.categories.CategoryValidator,\
+  org.junit.validator.AnnotationValidator \
+  --features=com.google.cloud.spanner.nativeimage.SpannerFeature
@@ -0,0 +1,8 @@
+{
+  "resources": [
+    {"pattern": "\\Qcom/google/cloud/spanner/connection/ClientSideStatements.json\\E"},
+    {"pattern": "\\Qcom/google/cloud/spanner/connection/PG_ClientSideStatements.json\\E"},
+    {"pattern": "\\Qcom/google/cloud/spanner/spi/v1/grpc-gcp-apiconfig.json\\E"},
+    {"pattern": "\\Qcom/google/cloud/spanner/connection/ITSqlScriptTest_TestQueryOptions.sql\\E"}
+  ]
+}