Provides built-in GraalVM Reachability Metadata and nativeTest on Ela…

…sticjob Bootstrap
apache · Jul 28, 2024 · 962b9f5 · 962b9f5
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diff --git a/.github/workflows/graalvm.yml b/.github/workflows/graalvm.yml
@@ -0,0 +1,47 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+#
+
+name: NativeTest CI - GraalVM Native Image
+
+on:
+  pull_request:
+    branches: [ master ]
+    paths:
+      - '.github/workflows/graalvm.yml'
+      - 'reachability-metadata/src/**'
+      - 'test/native/native-image-filter/**'
+      - 'test/native/src/**'
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        java: [ '22.0.2' ]
+        os: [ 'ubuntu-latest' ]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up GraalVM CE ${{ matrix.java }}
+        uses: graalvm/setup-graalvm@v1
+        with:
+          java-version: ${{ matrix.java }}
+          distribution: 'graalvm-community'
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          cache: 'maven'
+      - name: Run nativeTest with GraalVM CE for ${{ matrix.java-version }}
+        continue-on-error: true
+        run: ./mvnw -PnativeTestInElasticJob -T1C -B -e clean test
diff --git a/bootstrap/pom.xml b/bootstrap/pom.xml
@@ -62,6 +62,11 @@
             <artifactId>elasticjob-tracing-rdb</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.apache.shardingsphere.elasticjob</groupId>
+            <artifactId>elasticjob-reachability-metadata</artifactId>
+            <version>${project.version}</version>
+        </dependency>
 
         <dependency>
             <groupId>org.apache.shardingsphere.elasticjob</groupId>

diff --git a/docs/content/user-manual/configuration/graalvm-native-image.cn.md b/docs/content/user-manual/configuration/graalvm-native-image.cn.md
@@ -0,0 +1,166 @@
++++
+title = "GraalVM Native Image 支持"
+weight = 6
+chapter = true
++++
+
+## 背景信息
+
+ElasticJob 已在 GraalVM Native Image 下完成可用性验证。
+
+构建包含 `org.apache.shardingsphere.elasticjob:elasticjob-bootstrap:${elasticjob.version}` 的 Maven 依赖的 GraalVM Native Image，
+你需要借助于 GraalVM Native Build Tools。
+GraalVM Native Build Tools 提供了 Maven Plugin 和 Gradle Plugin 来简化 GraalVM CE 的 `native-image` 命令行工具的长篇大论的 shell 命令。
+
+ElasticJob 要求在如下或更高版本的 `GraalVM CE` 完成构建 GraalVM Native Image。使用者可通过 SDKMAN! 快速切换 JDK。这同理
+适用于 https://sdkman.io/jdks#graal ， https://sdkman.io/jdks#nik 和 https://sdkman.io/jdks#mandrel 等 `GraalVM CE` 的下游发行版。
+
+- GraalVM CE For JDK 22.0.2，对应于 SDKMAN! 的 `22.0.2-graalce`
+
+用户依然可以使用 SDKMAN! 上的 `21.0.2-graalce` 等旧版本的 GraalVM CE 来构建 ShardingSphere 的 GraalVM Native Image 产物。
+ElasticJob 不为已停止维护的 GraalVM CE 版本设置 CI。
+
+## 使用 ElasticJob 的 Java API
+
+### Maven 生态
+
+使用者需要主动使用 GraalVM Reachability Metadata 中央仓库。
+如下配置可供参考，以配置项目额外的 Maven Profiles，以 GraalVM Native Build Tools 的文档为准。
+
+```xml
+<project>
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.shardingsphere.elasticjob</groupId>
+            <artifactId>elasticjob-bootstrap</artifactId>
+            <version>${elasticjob.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.graalvm.buildtools</groupId>
+                <artifactId>native-maven-plugin</artifactId>
+                <version>0.10.2</version>
+                <extensions>true</extensions>
+                <executions>
+                    <execution>
+                        <id>build-native</id>
+                        <goals>
+                            <goal>compile-no-fork</goal>
+                        </goals>
+                        <phase>package</phase>
+                    </execution>
+                    <execution>
+                        <id>test-native</id>
+                        <goals>
+                            <goal>test</goal>
+                        </goals>
+                        <phase>test</phase>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>
+```
+
+### Gradle 生态
+
+使用者需要主动使用 GraalVM Reachability Metadata 中央仓库。
+如下配置可供参考，以配置项目额外的 Gradle Tasks，以 GraalVM Native Build Tools 的文档为准。
+由于 https://github.com/gradle/gradle/issues/17559 的限制，用户需要通过 Maven 依赖的形式引入 Metadata Repository 的 JSON 文件。
+参考 https://github.com/graalvm/native-build-tools/issues/572 。
+
+```groovy
+plugins {
+   id 'org.graalvm.buildtools.native' version '0.10.2'
+}
+
+dependencies {
+   implementation 'org.apache.shardingsphere.elasticjob:elasticjob-bootstrap:${elasticjob.version}'
+   implementation(group: 'org.graalvm.buildtools', name: 'graalvm-reachability-metadata', version: '0.10.2', classifier: 'repository', ext: 'zip')
+}
+
+graalvmNative {
+   metadataRepository {
+        enabled.set(false)
+   }
+}
+```
+
+## 对于 sbt 等不被 GraalVM Native Build Tools 支持的构建工具
+
+此类需求需要在 https://github.com/graalvm/native-build-tools 打开额外的 issue 并提供对应构建工具的 Plugin 实现。
+
+## 使用限制
+
+1. 用户无法在 GraalVM Native Image 使用 elasticJobType 为 SCRIPT 的 Job。参考 https://github.com/oracle/graal/issues/7390 。
+
+2. 使用者依然需要在 `src/main/resources/META-INF/native-image` 文件夹或 `src/test/resources/META-INF/native-image` 文件夹配置独立文件的 GraalVM Reachability Metadata。
+使用者可通过 GraalVM Native Build Tools 的 GraalVM Tracing Agent 来快速采集 GraalVM Reachability Metadata。
+
+3. ElasticJob 的 Spring 命名空间集成模块 `org.apache.shardingsphere.elasticjob:elasticjob-spring-namespace` 尚未在 GraalVM Native Image 下可用。
+
+4. ElasticJob 的 Spring Boot Starter 集成模块 `org.apache.shardingsphere.elasticjob:elasticjob-spring-boot-starter` 尚未在 GraalVM Native Image 下可用。
+
+## 贡献 GraalVM Reachability Metadata
+
+ElasticJob 对在 GraalVM Native Image 下的可用性的验证，是通过 GraalVM Native Build Tools 的 Maven Plugin 子项目来完成的。
+通过在 JVM 下运行单元测试，为单元测试打上 `junit-platform-unique-ids*` 标签，此后构建为 GraalVM Native Image 进行 nativeTest 来测试
+在 GraalVM Native Image 下的单元测试覆盖率。请贡献者不要使用 `io.kotest:kotest-runner-junit5-jvm:5.5.4` 等在 `test listener` mode 下
+failed to discover tests 的测试库。
+
+ElasticJob 定义了 `elasticjob-test-native` 的 Maven Module 用于为 native Test 提供小型的单元测试子集，
+此单元测试子集避免了使用 Mockito 等 native Test 下无法使用的第三方库。
+
+ElasticJob 定义了 `nativeTestInElasticJob` 的 Maven Profile 用于为 `elasticjob-test-native` 模块执行 nativeTest 。
+
+假设贡献者处于新的 Ubuntu 22.04.4 LTS 实例下，其可通过如下 bash 命令通过 SDKMAN! 管理 JDK 和工具链，
+并为 `elasticjob-test-native` 子模块执行 nativeTest。
+
+贡献者必须安装 Docker Engine 以执行 `testcontainers-java` 相关的单元测试。
+
+```bash
+sudo apt install unzip zip curl sed -y
+curl -s "https://get.sdkman.io" | bash
+source "$HOME/.sdkman/bin/sdkman-init.sh"
+sdk install java 22.0.2-graalce
+sdk use java 22.0.2-graalce
+sudo apt-get install build-essential zlib1g-dev -y
+
+git clone [email protected]:apache/shardingsphere-elasticjob.git
+cd ./shardingsphere-elasticjob/
+./mvnw -PnativeTestInElasticJob -T1C -e clean test
+```
+
+当贡献者发现缺少与 ElasticJob 无关的第三方库的 GraalVM Reachability Metadata 时，应当在
+https://github.com/oracle/graalvm-reachability-metadata 打开新的 issue， 并提交包含依赖的第三方库缺失的 GraalVM Reachability
+Metadata 的 PR。ElasticJob 在 `elasticjob-reachability-metadata` 子模块主动托管了部分第三方库的 GraalVM Reachability Metadata。
+
+如果 nativeTest 执行失败， 应为单元测试生成初步的 GraalVM Reachability Metadata，
+并手动调整 `elasticjob-reachability-metadata` 子模块的 classpath 的 `META-INF/native-image/org.apache.shardingsphere.elasticjob/elasticjob-reachability-metadata/` 文件夹下的内容以修复 nativeTest。
+如有需要，请使用 `org.junit.jupiter.api.condition.DisabledInNativeImage` 注解或 `org.graalvm.nativeimage.imagecode` 的
+System Property 屏蔽部分单元测试在 GraalVM Native Image 下运行。
+
+ElasticJob 定义了 `generateMetadata` 的 Maven Profile 用于在 GraalVM JIT Compiler 下携带 GraalVM Tracing Agent 执行单元测试，
+并在 `elasticjob-reachability-metadata` 子模块的 classpath 的 `META-INF/native-image/org.apache.shardingsphere.elasticjob/generated-reachability-metadata/` 文件夹下，
+生成或覆盖已有的 GraalVM Reachability Metadata 文件。可通过如下 bash 命令简单处理此流程。
+贡献者仍可能需要手动调整具体的 JSON 条目，并适时调整 Maven Profile 和 GraalVM Tracing Agent 的 Filter 链。
+针对 `elasticjob-reachability-metadata` 子模块，
+手动增删改动的 JSON 条目应位于 `META-INF/native-image/org.apache.shardingsphere.elasticjob/elasticjob-reachability-metadata/` 文件夹下，
+而 `META-INF/native-image/org.apache.shardingsphere.elasticjob/generated-reachability-metadata/` 中的条目仅应由 `generateMetadata` 的 Maven Profile 生成。
+
+以下命令仅为 `elasticjob-test-native` 生成 Conditional 形态的 GraalVM Reachability Metadata 的一个举例。
+生成的 GraalVM Reachability Metadata 位于 `elasticjob-reachability-metadata` 子模块下。
+
+对于测试类和测试文件独立使用的 GraalVM Reachability Metadata，贡献者应该放置到 `shardingsphere-test-native` 子模块的 classpath 的
+`META-INF/native-image/elasticjob-test-native-test-metadata/` 下。
+
+```bash
+git clone [email protected]:apache/shardingsphere.git
+cd ./shardingsphere/
+./mvnw -PgenerateMetadata -DskipNativeTests -e -T1C clean test native:metadata-copy
+```
diff --git a/docs/content/user-manual/configuration/graalvm-native-image.en.md b/docs/content/user-manual/configuration/graalvm-native-image.en.md
@@ -0,0 +1,9 @@
++++
+title = "GraalVM Native Image Support"
+weight = 6
+chapter = true
++++
+
+## TODO
+
+Users can temporarily refer to the Chinese documentation corresponding to this page.
diff --git a/pom.xml b/pom.xml
@@ -44,6 +44,7 @@
         <module>test</module>
 
         <module>distribution</module>
+        <module>reachability-metadata</module>
     </modules>
 
     <properties>
@@ -126,6 +127,8 @@
         <lifecycle-mapping.version>1.0.0</lifecycle-mapping.version>
         <maven-plugin-plugin.version>3.4</maven-plugin-plugin.version>
         <checksum-maven-plugin.version>1.10</checksum-maven-plugin.version>
+
+        <native-maven-plugin.version>0.10.2</native-maven-plugin.version>
     </properties>
 
     <dependencyManagement>
@@ -920,6 +923,100 @@
                 </plugins>
             </build>
         </profile>
+        <profile>
+            <id>generateMetadata</id>
+            <build>
+                <pluginManagement>
+                    <plugins>
+                        <plugin>
+                            <artifactId>maven-surefire-plugin</artifactId>
+                            <configuration>
+                                <includes>
+                                    <include>org.apache.shardingsphere.elasticjob.test.natived.**</include>
+                                </includes>
+                            </configuration>
+                        </plugin>
+                        <plugin>
+                            <groupId>org.graalvm.buildtools</groupId>
+                            <artifactId>native-maven-plugin</artifactId>
+                            <version>${native-maven-plugin.version}</version>
+                            <extensions>true</extensions>
+                            <configuration>
+                                <agent>
+                                    <enabled>true</enabled>
+                                    <defaultMode>Conditional</defaultMode>
+                                    <modes>
+                                        <conditional>
+                                            <userCodeFilterPath>${user.dir}/test/native/native-image-filter/user-code-filter.json</userCodeFilterPath>
+                                            <extraFilterPath>${user.dir}/test/native/native-image-filter/extra-filter.json</extraFilterPath>
+                                            <parallel>true</parallel>
+                                        </conditional>
+                                    </modes>
+                                    <metadataCopy>
+                                        <disabledStages>
+                                            <stage>main</stage>
+                                        </disabledStages>
+                                        <merge>false</merge>
+                                        <outputDirectory>${user.dir}/reachability-metadata/src/main/resources/META-INF/native-image/org.apache.shardingsphere.elasticjob/generated-reachability-metadata/</outputDirectory>
+                                    </metadataCopy>
+                                </agent>
+                            </configuration>
+                            <executions>
+                                <execution>
+                                    <id>build-native</id>
+                                    <goals>
+                                        <goal>compile-no-fork</goal>
+                                    </goals>
+                                    <phase>package</phase>
+                                </execution>
+                                <execution>
+                                    <id>test-native</id>
+                                    <goals>
+                                        <goal>test</goal>
+                                    </goals>
+                                    <phase>test</phase>
+                                </execution>
+                            </executions>
+                        </plugin>
+                    </plugins>
+                </pluginManagement>
+            </build>
+        </profile>
+        <profile>
+            <id>nativeTestInElasticJob</id>
+            <build>
+                <pluginManagement>
+                    <plugins>
+                        <plugin>
+                            <artifactId>maven-surefire-plugin</artifactId>
+                            <configuration>
+                                <includes>
+                                    <include>org.apache.shardingsphere.elasticjob.test.natived.**</include>
+                                </includes>
+                            </configuration>
+                        </plugin>
+                        <plugin>
+                            <groupId>org.graalvm.buildtools</groupId>
+                            <artifactId>native-maven-plugin</artifactId>
+                            <version>${native-maven-plugin.version}</version>
+                            <extensions>true</extensions>
+                            <configuration>
+                                <quickBuild>true</quickBuild>
+                            </configuration>
+                            <executions>
+                                <execution>
+                                    <id>test-native</id>
+                                    <goals>
+                                        <goal>test</goal>
+                                    </goals>
+                                    <phase>test</phase>
+                                </execution>
+                            </executions>
+                        </plugin>
+                    </plugins>
+                </pluginManagement>
+            </build>
+        </profile>
     </profiles>
 
 </project>
diff --git a/reachability-metadata/pom.xml b/reachability-metadata/pom.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.shardingsphere.elasticjob</groupId>
+        <artifactId>elasticjob</artifactId>
+        <version>3.1.0-SNAPSHOT</version>
+    </parent>
+    <artifactId>elasticjob-reachability-metadata</artifactId>
+    <name>${project.artifactId}</name>
+
+</project>
diff --git a/...org.apache.shardingsphere.elasticjob/elasticjob-reachability-metadata/reflect-config.json b/...org.apache.shardingsphere.elasticjob/elasticjob-reachability-metadata/reflect-config.json
@@ -0,0 +1,7 @@
+[
+{
+  "condition":{"typeReachable":"org.apache.shardingsphere.elasticjob.kernel.tracing.yaml.YamlTracingConfiguration"},
+  "name":"org.apache.shardingsphere.elasticjob.kernel.tracing.yaml.YamlTracingConfiguration",
+  "allPublicMethods":true
+}
+]
diff --git a/...mage/org.apache.shardingsphere.elasticjob/generated-reachability-metadata/jni-config.json b/...mage/org.apache.shardingsphere.elasticjob/generated-reachability-metadata/jni-config.json
@@ -0,0 +1,2 @@
+[
+]
diff --git a/....shardingsphere.elasticjob/generated-reachability-metadata/predefined-classes-config.json b/....shardingsphere.elasticjob/generated-reachability-metadata/predefined-classes-config.json
@@ -0,0 +1,7 @@
+[
+  {
+    "type":"agent-extracted",
+    "classes":[
+    ]
+  }
+]
diff --git a/...ge/org.apache.shardingsphere.elasticjob/generated-reachability-metadata/proxy-config.json b/...ge/org.apache.shardingsphere.elasticjob/generated-reachability-metadata/proxy-config.json
@@ -0,0 +1,6 @@
+[
+  {
+    "condition":{"typeReachable":"org.apache.shardingsphere.elasticjob.tracing.rdb.storage.converter.RDBTracingStorageConfigurationConverter"},
+    "interfaces":["java.sql.Connection"]
+  }
+]